E Limited Internal Ericsson Internal PRODUCT TABLE OF CONTENTS SPECIFICATION Prepared (also subject responsible if other) SEC/S Marshall Wang Approved 1 (1) (4) No. TechnicalReference Specification BPOW 001 52-EN/LZT 00201-1/1301 146 384 Uen Uen Checked Date PKB 4000B series Intermediate Bus Converters2009-12-17 SEC/D (Julia You) 2013-02-07 Input 36-75 V, Output up to 40 A / 252 W Rev EN/LZT 146 384 D B Z R4A May 2013 (c) Ericsson AB Key Features Industry standard low profile Eighth-brick 58.4 x 22.7 x 10.1 mm (2.3 x 0.894 x 0.397 in.) High efficiency, typ. 95 % at 12 V half load 1500 Vdc input to output isolation Meets isolation requirements equivalent to basic insulation according to IEC/EN/UL 60950 More than 3.4 million hours MTBF General Characteristics N+1 parallelable Input under voltage protection Over temperature protection Output over voltage protection Output short-circuit protection Remote control Optional baseplate Highly automated manufacturing ensures quality ISO 9001/14001 certified supplier Safety Approvals Design for Environment Meets requirements in hightemperature lead-free soldering processes. Contents Ordering Information General Information Safety Specification Absolute Maximum Ratings ............................................................. 2 ............................................................. 2 ............................................................. 3 ............................................................. 4 Electrical Specification 5.0 V, 40 A / 200 W 12.0 V, 20 A / 240 W 13.0 V, 20 A / 252 W 14.0 V, 10 A / 140 W PKB 4201B PI ...................................... 5 PKB 4204B PI ...................................... 8 PKB 4207LB PI .................................. 11 PKB 4207KB PI .................................. 14 EMC Specification Operating Information Thermal considerations Connections Mechanical Information Soldering Information Delivery Information Product Qualification Specification ........................................................... 17 ........................................................... 18 ........................................................... 19 ........................................................... 20 ........................................................... 21 ........................................................... 24 ........................................................... 25 ........................................................... 26 E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) SEC/S Marshall Wang Checked Date PKB 4000B series Intermediate Bus Converters2013-02-07 Input 36-75 V, Output up to 40 A / 252 W Product program PKB 4201B PI PKB 4204B PI PKB 4207LB PI PKB 4207KB PI Output 5 V, 40 A / 200 W 12 V, 20 A / 240 W 13 V, 20 A / 252 W 14 V, 10 A / 140 W Product number and Packaging PKB4XXXB PI n1n2n3n4n5n6 Options n1 n2 n3 n4 Mounting n5 n6 Baseplate Increased stand-off Pin length Delivery package information Options Description n1 PI SI Through hole Surface mount P Negative * Positive HS Open frame * Baseplate M Increased stand-off LA LB 5.30 mm * 3.69 mm 4.57 mm /B Tray n2 n3 n5 Example: a standard through hole, positive logic, baseplate with increased stand-off short pin product would be PKB4204BPIPHSMLA. * Standard variant (i.e. no option selected). General Information Reliability The failure rate () and mean time between failures (MTBF= 1/) is calculated at max output power and an operating ambient temperature (TA) of +40C. Ericsson Power Modules uses Telcordia SR-332 Issue 2 Method 1 to calculate the mean steady-state failure rate and standard deviation (). Telcordia SR-332 Issue 2 also provides techniques to estimate the upper confidence levels of failure rates based on the mean and standard deviation. Mean steady-state failure Std. deviation, 293 nFailures/h 37.1 nFailures/h EN/LZT 146 384 B Z R4A May 2013 (c) Ericsson AB The products are compatible with the relevant clauses and requirements of the RoHS directive 2011/65/EU and have a maximum concentration value of 0.1% by weight in homogeneous materials for lead, mercury, hexavalent chromium, PBB and PBDE and of 0.01% by weight in homogeneous materials for cadmium. Remote Control logic 2 Rev MTBF (mean value) for the PKB-B series = 3.4 Mh. MTBF at 90% confidence level = 2.9 Mh Compatibility with RoHS requirements Ordering Information n6 TechnicalReference Specification BPOW 00201-1/1301 Uen Approved n4 2 (4) No. Exemptions in the RoHS directive utilized in Ericsson Power Modules products are found in the Statement of Compliance document. Ericsson Power Modules fulfills and will continuously fulfill all its obligations under regulation (EC) No 1907/2006 concerning the registration, evaluation, authorization and restriction of chemicals (REACH) as they enter into force and is through product materials declarations preparing for the obligations to communicate information on substances in the products. Quality Statement The products are designed and manufactured in an industrial environment where quality systems and methods like ISO 9000, Six Sigma, and SPC are intensively in use to boost the continuous improvements strategy. Infant mortality or early failures in the products are screened out and they are subjected to an ATE-based final test. Conservative design rules, design reviews and product qualifications, plus the high competence of an engaged work force, contribute to the high quality of the products. Warranty Warranty period and conditions are defined in Ericsson Power Modules General Terms and Conditions of Sale. Limitation of Liability Ericsson Power Modules does not make any other warranties, expressed or implied including any warranty of merchantability or fitness for a particular purpose (including, but not limited to, use in life support applications, where malfunctions of product can cause injury to a person's health or life). (c) Ericsson AB 2013 The information and specifications in this technical specification is believed to be correct at the time of publication. However, no liability is accepted for inaccuracies, printing errors or for any consequences thereof. Ericsson AB reserves the right to change the contents of this technical specification at any time without prior notice. E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) SEC/S Marshall Wang Approved TechnicalReference Specification BPOW 00201-1/1301 Uen Checked Date PKB 4000B series Intermediate Bus Converters2013-02-07 Input 36-75 V, Output up to 40 A / 252 W Safety Specification General information Ericsson Power Modules DC/DC converters and DC/DC regulators are designed in accordance with the safety standards IEC 60950-1, EN 60950-1 and UL 60950-1 Safety of Information Technology Equipment. IEC/EN/UL 60950-1 contains requirements to prevent injury or damage due to the following hazards: 3 (4) No. Electrical shock Energy hazards Fire Mechanical and heat hazards Radiation hazards Chemical hazards On-board DC/DC converters and DC/DC regulators are defined as component power supplies. As components they cannot fully comply with the provisions of any safety requirements without "conditions of acceptability". Clearance between conductors and between conductive parts of the component power supply and conductors on the board in the final product must meet the applicable safety requirements. Certain conditions of acceptability apply for component power supplies with limited stand-off (see Mechanical Information and Safety Certificate for further information). It is the responsibility of the installer to ensure that the final product housing these components complies with the requirements of all applicable safety standards and regulations for the final product. Component power supplies for general use should comply with the requirements in IEC/EN/UL 60950-1 Safety of Information Technology Equipment. Product related standards, e.g. IEEE 802.3af Power over Ethernet, and ETS-300132-2 Power interface at the input to telecom equipment, operated by direct current (dc) are based on IEC/EN/UL 60950-1 with regards to safety. Ericsson Power Modules DC/DC converters, Power interface modules and DC/DC regulators are UL 60950-1 recognized and certified in accordance with EN 60950-1. The flammability rating for all construction parts of the products meet requirements for V-0 class material according to IEC 60695-11-10, Fire hazard testing, test flames - 50 W horizontal and vertical flame test methods. Isolated DC/DC converters & Power interface modules The product may provide basic or functional insulation between input and output according to IEC/EN/UL 60950-1 (see Safety Certificate), different conditions shall be met if the output of a basic or a functional insulated product shall be considered as safety extra low voltage (SELV). For basic insulated products (see Safety Certificate) the output is considered as safety extra low voltage (SELV) if 3 Rev EN/LZT 146 384 B Z R4A May 2013 (c) Ericsson AB one of the following conditions is met: The input source provides supplementary or double or reinforced insulation from the AC mains according to IEC/EN/UL 60950-1. The input source provides functional or basic insulation from the AC mains and the product's output is reliably connected to protective earth according to IEC/EN/UL 60950-1. For functional insulated products (see Safety Certificate) the output is considered as safety extra low voltage (SELV) if one of the following conditions is met: The input source provides double or reinforced insulation from the AC mains according to IEC/EN/UL 60950-1. The input source provides basic or supplementary insulation from the AC mains and the product's output is reliably connected to protective earth according to IEC/EN/UL 60950-1. The input source is reliably connected to protective earth and provides basic or supplementary insulation according to IEC/EN/UL 60950-1 and the maximum input source voltage is 60 Vdc. Galvanic isolation between input and output is verified in an electric strength test and the isolation voltage (Viso) meets the voltage strength requirement for basic insulation according to IEC/EN/UL 60950-1. It is recommended to use a slow blow fuse at the input of each DC/DC converter. If an input filter is used in the circuit the fuse should be placed in front of the input filter. In the rare event of a component problem that imposes a short circuit on the input source, this fuse will provide the following functions: Isolate the fault from the input power source so as not to affect the operation of other parts of the system Protect the distribution wiring from excessive current and power loss thus preventing hazardous overheating Non - isolated DC/DC regulators The DC/DC regulator output is SELV if the input source meets the requirements for SELV circuits according to IEC/EN/UL 60950-1. Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 1 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date 4 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB Absolute Maximum Ratings Characteristics min max Unit Tref Operating Temperature (see Thermal Consideration section) -40 +125 C TS Storage temperature -40 +125 C VI Input voltage -0.5 +80 V Viso Isolation voltage (input to output test voltage) 1500 Vdc 100 V Vtr Input voltage transient (tp 100 ms) VRC Remote Control pin voltage (see Operating Information section) typ Positive logic option -0.5 15 V Negative logic option -0.5 15 V Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as no destruction limits, are normally tested with one parameter at a time exceeding the limits of Output data or Electrical Characteristics. If exposed to stress above these limits, function and performance may degrade in an unspecified manner. Fundamental Circuit Diagram +IN +OUT RC Control -OUT Driver -IN OVP Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 2 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 5 V, 40 A / 200 W Electrical Specification PKB 4201B PI Tref = -30 to +90 C, VI = 36 to 75 V, unless otherwise specified under Conditions. Typical values given at: Tref = +25 C, VI= 53 V, max IO, unless otherwise specified under Conditions. Characteristics Conditions min VI Input voltage range VIoff Turn-off input voltage Decreasing input voltage 32 VIon Turn-on input voltage Increasing input voltage 33 CI Internal input capacitance PO Output power 5 Rev Typ 36 max Unit 75 V 33 35 V 35 36 VI = 75 V 0 194 VI = 53 V 0 194 VI = 36 V 0 194 50 % of max IO , VI = 53 V 94.5 max IO , VI = 53 V 94.0 V F 11 W Efficiency Pd Power Dissipation max IO 12 Pli Input idling power IO = 0 A, VI = 53 V 4 W PRC Input standby power VI = 53 V (turned off with RC) 0.12 W fs Switching frequency 0-100 % of max IO 180 kHz VOi Output voltage initial setting and accuracy Tref = +25 C, VI = 53 V, IO = 20 A 4.9 Output voltage tolerance band 0-100 % of max IO, VI = 36 V to 75 V, see Note 3 4.5 Idling voltage IO = 0 A 4.75 Line regulation VI = 36 V to 75 V Load regulation VI = 53 V, 0-100 % of max IO VO Vtr ttr tr ts tf tRC IO Load transient voltage deviation Load transient recovery time (from 10-90 % of VOi) Start-up time 0.1 1 0.25 5 (from VI off to 10 % of VO) max IO, see Note 1 IO = 0 A, see Note 1 RC start-up time max IO, see Note 1 & 2 V 5.5 V 5.5 V V 0.4 V V 0.06 ms 4 7 ms 10 14 ms 0.5 16 ms 7 ms ms max IO, see Note 1 0.3 (from RC off to 10 % of VO) IO = 0 A, see Note 1 16 Output current 0 Ilim Current limit threshold Tref < max Tref Isc Short circuit current Tref = 25 C Cout Recommended Capacitive Load Tref = 25C, see Note 4 VOac Output ripple & noise See ripple & noise section, max IO OVP Input over voltage protection Output over voltage protection Note 1: A 1 mF external output capacitance was used (ESR approx. 20 mohm). Note 2: At ramp up with low load will the output voltage have a negative slope during a short time. Note 4: Low ESR type. 5.1 0.27 RC shut-down fall time Note 3: Negative temperature coefficient: -3 mV/C. W 0-100 % of max IO, see Note 1 & 2 (from VI connection to 90 % of VOi) VI shut-down fall time 18 0.04 VI = 53 V, Load step 50-75-50 % of max IO, di/dt = 1 A/s, see Note 1 Ramp-up time 5.0 % 42 s s 40 50 65 53 A A A 1000 F 110 79 7.3 220 mVp-p V Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 3 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date 6 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 5 V, 40 A / 200 W Typical Characteristics PKB 4201B PI Efficiency Power Dissipation [% ] [W] 100 20 95 36 V 48 V 90 53 V 75 V 85 80 15 36 V 48 V 10 53 V 75 V 5 0 0 10 20 30 40 [A] 0 Efficiency vs. load current and input voltage at Tref = +25 C 10 20 30 40 [A ] Dissipated power vs. load current and input voltage at Tref = +25 C Output Current Derating, open frame Output Current Derating, base plate option [A] 40 [A] 40 3.0 m/s 30 2.0 m/s 3.0 m/s 30 2.0 m/s 1.5 m/s 1.5 m/s 20 1.0 m/s 20 1.0 m/s 0.5 m/s 0.5 m/s 10 Nat. C on v. 0 10 Na t. Co nv. 0 0 20 40 60 80 0 100 [C] 20 40 60 80 100 [C] Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Output Characteristics Current Limit Characteristics [V] [V] 5.50 5.5 5.25 36 V 48 V 5.00 5.0 36 V 48 V 4.5 53 V 53 V 75 V 4.75 4.50 75 V 4.0 3.5 0 10 20 30 Output voltage vs. load current at Tref = +25 C 40 [A] 40 44 48 52 56 60 [A ] Output voltage vs. load current at IO > max IO , Tref = +25 C Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) MICMALE 2/1301-BMR 658 Uen Approved Checked Date Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W Reference Technical Specification Start-up EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB PKB 4201B PI Shut-down Top trace: output voltage (2 V/div.). Bottom trace: input voltage (50 V/div.). Time scale: (5 ms/div.). Output Ripple & Noise Output voltage ripple at: Tref = +25 C, VI = 53 V, IO = 40 A resistive load. 7 Rev 5 V, 40 A / 200 W Typical Characteristics Start-up enabled by connecting VI at: Tref = +25 C, VI = 53 V, IO = 40 A resistive load. Cout = 1 mF. 4 (13) No. Shut-down enabled by disconnecting VI at: Tref = +25 C, VI = 53 V, IO = 40 A resistive load. Cout = 1 mF. Top trace: output voltage (2 V/div.). Bottom trace: input voltage (50 V/div.). Time scale: (1 ms/div.). Output Load Transient Response Trace: output voltage (50 mV/div.). Time scale: (2 s/div.). Output voltage response to load current step- Top trace: output voltage (0.5 V/div.). change (20-30-20 A) at: Bottom trace: load current (20 A/div.). Tref =+25 C, VI = 53 V, Cout = 1 mF. Time scale: (0.1 ms/div.). Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 5 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date 8 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 12 V, 20 A / 240 W Electrical Specification PKB 4204B PI Tref = -30 to +90 C, VI = 36 to 75 V, unless otherwise specified under Conditions. Typical values given at: Tref = +25 C, VI= 53 V, max IO, unless otherwise specified under Conditions. Characteristics Conditions min VI Input voltage range VIoff Turn-off input voltage Decreasing input voltage 32 VIon Turn-on input voltage Increasing input voltage 33 CI Internal input capacitance PO Output power Typ 36 V 33 35 V 35 36 VI = 75 V 0 234 VI = 53 V 0 234 VI = 36 V 0 220 max IO , VI = 53 V 94.5 Power Dissipation max IO 13.5 Input idling power IO = 0 A, VI = 53 V PRC Input standby power fs VOi Pd Pli VO Vtr ttr tr ts tf tRC IO V F 11 95.5 Efficiency Unit 75 50 % of max IO , VI = 53 V max W % 23 W 3 W VI = 53 V (turned off with RC) 0.1 W Switching frequency 0-100 % of max IO 180 kHz Output voltage initial setting and accuracy Tref = +25 C, VI = 53 V, IO = 10 A 11.85 Output voltage tolerance band 0-100 % of max IO, VI = 38 V to 75 V, see Note 1 10.8 Idling voltage IO = 0 A 11.4 Line regulation VI = 38 V to 75 V, see Note 2 Load regulation VI = 53 V, 0-100 % of max IO Load transient voltage deviation Load transient recovery time (from 10-90 % of VOi) Start-up time 12.15 V 12.6 V 12.6 V 0.9 V 0.2 0.3 VI = 53 V, Load step 50-75-50 % of max IO, di/dt = 1 A/s, see Note 3 Ramp-up time 12.00 0.6 V 0.4 V 0.25 ms 2 5.5 9 ms 6 11 16 ms 0-100 % of max IO (from VI connection to 90 % of VOi) max IO IO = 0 A 0.1 0.35 ms (from VI off to 10 % of VO) RC start-up time max IO 8 ms RC shut-down fall time max IO 0.1 ms (from RC off to 10 % of VO) IO = 0 A VI shut-down fall time Output current 0.35 0 Current limit threshold Tref < max Tref 21 Cout Recommended Capacitive Load Tref = 25C 0 Isc Short circuit current Tref = 25 C 29 VOac Output ripple & noise See ripple & noise section, max IO 80 OVP Input over voltage protection Output over voltage protection Note 2: At VI = 36 V to 75 V is the typical value 0.6 V. Note 3: A 220 F external output capacitance was with low ESR was used. s 20 Ilim Note 1: At VI = 36 V to 38 V is the lower limit 10.5 V. s 27 33 A A F 79 13.5 A 240 mVp-p V Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 6 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date 9 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 12 V, 20 A / 240 W Typical Characteristics PKB 4204B PI Efficiency Power Dissipation [% ] [W] 100 20 95 36 V 38 V 90 53 V 75 V 85 15 36 V 38 V 10 53 V 75 V 5 0 80 0 5 10 15 0 20 [A] Efficiency vs. load current and input voltage at Tref = +25 C 5 10 15 20 [A] Dissipated power vs. load current and input voltage at Tref = +25 C Output Current Derating, open frame Output Current Derating, base plate option [A] 20 [A] 20 3.0 m/s 15 2.0 m/s 3.0 m/s 15 2.0 m/s 1.5 m/s 10 1.0 m/s 1.5 m/s 10 1.0 m/s 0.5 m/s 0.5 m/s 5 Nat. C on v. 0 5 Nat. C on v. 0 0 20 40 60 80 0 100 [C] Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. 20 40 60 80 100 [C] Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Output Characteristics Current Limit Characteristics [V] [V] 13.0 14 12.5 36 V 12.0 12 36 V 38 V 11.5 53 V 11.0 38 V 10 53 V 75 V 75 V 8 10.5 10.0 0 5 10 15 20 [A] 6 20 Output voltage vs. load current at Tref = +25 C 22 24 26 28 30 [A] Output voltage vs. load current at IO > max IO , Tref = +25 C Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) MICMALE Approved 2/1301-BMR 658 Uen Checked Date Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W Reference Technical Specification Start-up EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB PKB 4204B PI Shut-down Top trace: output voltage (5 V/div). Bottom trace: input voltage (50 V/div). Time scale: (5 ms/div). Output Ripple & Noise Output voltage ripple at: Tref = +25 C, VI = 53 V, IO = 20 A resistive load. 10 Rev 12 V, 20 A / 240 W Typical Characteristics Start-up enabled by connecting VI at: Tref = +25 C, VI = 53 V, IO = 20 A resistive load. 7 (13) No. Shut-down enabled by disconnecting VI at: Tref = +25 C, VI = 53 V, IO = 20 A resistive load. Top trace: output voltage (5 V/div.). Bottom trace: input voltage (50 V/div.). Time scale: (0.1 ms/div.). Output Load Transient Response Trace: output voltage (50 mV/div). Time scale: (2 s/div.). Output voltage response to load current step- Top trace: output voltage (0.5 V/div.). change (10-15-10 A) at: Bottom trace: load current (5 A/div). Tref =+25 C, VI = 53 V, Cout = 220 F. Time scale: (0.1 ms/div.). Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 13 V, 20 A / 252 W Electrical Specification PKB 4207LB PI Tref = -30 to +90 C, VI = 36 to 75 V, unless otherwise specified under Conditions. Typical values given at: Tref = +25 C, VI= 53 V, max IO, unless otherwise specified under Conditions. Characteristics Conditions min VI Input voltage range VIoff Turn-off input voltage Decreasing input voltage 32 VIon Turn-on input voltage Increasing input voltage 33 CI Internal input capacitance Output power 11 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W PO 8 (13) No. Typ 36 max Unit 75 V 33 35 V 35 36 V F 11 VI = 75 V 0 252 VI = 53 V 0 252 VI = 36 V 0 252 W 50 % of max IO , VI = 53 V 95 max IO , VI = 53 V 94 Power Dissipation max IO 16 Input idling power IO = 0 A, VI = 53 V 4 W PRC Input standby power VI = 53 V (turned off with RC) 0.1 W fs Switching frequency 0-100 % of max IO 220 kHz VOi Output voltage initial setting and accuracy Tref = +25 C, VI = 53 V, IO = 10 A 12.8 Output voltage tolerance band 0-100 % of max IO, VI = 36 V to 75 V 11.8 Idling voltage IO = 0 A 12.4 Line regulation VI = 36 V to 75 V Load regulation VI = 53 V, 0-100 % of max IO Efficiency Pd Pli VO Vtr ttr tr ts tf tRC IO Load transient voltage deviation Load transient recovery time VI = 53 V, Load step 50-75-50 % of max IO, di/dt = 1 A/s, see Note 1 Ramp-up time (from 10-90 % of VOi) Start-up time 0.3 2 13.00 % 25 W 13.2 V 13.6 V 13.6 V 0.2 0.8 V 0.65 0.9 V 0.4 V 0.25 ms 5.5 9 ms 11 16 ms 0-100 % of max IO 6 (from VI connection to 90 % of VOi) 0.1 0.8 ms (from VI off to 10 % of VO) max IO IO = 0 A RC start-up time max IO 8 ms RC shut-down fall time max IO 0.1 ms (from RC off to 10 % of VO) IO = 0 A 0.5 VI shut-down fall time Output current 0 s 20 Ilim Current limit threshold Tref < max Tref 21 Cout Recommended Capacitive Load Tref = 25C 0 Isc Short circuit current Tref = 25 C 29 VOac Output ripple & noise See ripple & noise section, max IO 80 OVP Input over voltage protection Output over voltage protection Note 1: A 220 F external output capacitance was with low ESR was used. s 27 33 A A F 79 13.5 A 240 mVp-p V Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 9 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date 12 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 13 V, 20 A / 252 W Typical Characteristics PKB 4207LB PI Efficiency Power Dissipation [% ] [W] 100 20 95 36 V 15 36 V 48 V 90 53 V 75 V 85 80 48 V 10 53 V 75 V 5 0 0 5 10 15 0 20 [A] Efficiency vs. load current and input voltage at Tref = +25 C 5 10 15 20 [A] Dissipated power vs. load current and input voltage at Tref = +25 C Output Current Derating, open frame Output Current Derating, base plate option [A] 20 [A] 20 3 .0 m /s 3 .0 m/s 15 15 2 .0 m /s 2 .0 m/s 1 .5 m/s 10 1 .5 m /s 10 1 .0 m /s 1 .0 m/s 0 .5 m/s 5 0 .5 m /s 5 N at. Co nv. N at. C onv. 0 0 0 0 20 40 60 80 20 40 60 80 100 [C] 100 [C] Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Available load current vs. ambient air temperature and airflow at VI = 53 V. See Thermal Consideration section. Output Characteristics Current Limit Characteristics [V] [V] 14,0 14 13,5 36 V 13,0 48 V 12,5 12 36 V 48 V 10 53 V 53 V 12,0 75 V 75 V 8 11,5 11,0 6 0 5 10 15 Output voltage vs. load current at Tref = +25 C 20 [A] 20 22 24 26 28 30 [A] Output voltage vs. load current at IO > max IO , Tref = +25 C Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) MICMALE Approved 2/1301-BMR 658 Uen Checked Date Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W Reference Technical Specification Start-up EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB PKB 4207LB PI Shut-down Top trace: intput voltage (20 V/div). Bottom trace: output voltage (5 V/div). Time scale: (5 ms/div). Output Ripple & Noise Output voltage ripple at: Tref = +25 C, VI = 53 V, IO = 20 A resistive load. 13 Rev 13 V, 20 A / 252 W Typical Characteristics Start-up enabled by connecting VI at: Tref = +25 C, VI = 53 V, IO = 20 A resistive load. 10 (13) No. Shut-down enabled by disconnecting VI at: Tref = +25 C, VI = 53 V, IO = 20 A resistive load. Top trace: intput voltage (20 V/div.). Bottom trace: output voltage (5 V/div.). Time scale: (0.1 ms/div.). Output Load Transient Response Trace: output voltage (50 mV/div). Time scale: (1 s/div.). Output voltage response to load current step- Top trace: output voltage (0.5 V/div.). change (10-15-10 A) at: Bottom trace: load current (5 A/div). Tref =+25 C, VI = 53 V, Cout = 220 F. Time scale: (0.1 ms/div.). Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 11 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date 14 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 14 V /10 A /140 W Electrical Specification PKB 4207KB PI Tref = -30 to +90 C, VI = 40 to 60 V, unless otherwise specified under Conditions. Typical values given at: Tref = +25 C, VI= 54 V, max IO, unless otherwise specified under Conditions. Characteristics Conditions min VI Input voltage range VIoff Turn-off input voltage Decreasing input voltage 32 VIon Turn-on input voltage Increasing input voltage 33 CI Internal input capacitance PO Output power Typ 36 max Unit 75 V 33 35 V 35 36 VI = 60 V 0 140 VI = 54 V 0 140 VI = 40 V 0 140 50 % of max IO , VI = 54 V 93.0 max IO , VI = 54 V 95.0 V F 11 W Efficiency Pd Power Dissipation max IO 8 Pli Input idling power IO = 0 A, VI = 54 V 4 W PRC Input standby power VI = 54 V (turned off with RC) 0.1 W fs Switching frequency 0-100 % of max IO 180 kHz VOi Output voltage initial setting and accuracy Tref = +25 C, VI = 54 V, IO = 5 A 13.8 Output voltage tolerance band 0-100 % of max IO, VI = 40 V to 60 V 13.44 Idling voltage IO = 0 A 13.8 Line regulation VI = 40 V to 60 V Load regulation VI = 54 V, 0-100 % of max IO VO Vtr ttr tr ts tf tRC IO Load transient voltage deviation Load transient recovery time (from 10-90 % of VOi) Start-up time 10 0.1 0.35 W 14.2 V 14.56 V 14.5 V 0.55 V 0.1 VI = 54 V, Load step 50-75-50 % of max IO, di/dt = 1 A/s, see Note 1 Ramp-up time 14.0 % V 0.3 V 10 us 2 5.5 9 ms 6 11 16 ms 0-100 % of max IO (from VI connection to 90 % of VOi) (from VI off to 10 % of VO) max IO IO = 0 A, see Note 1 0.1 0.6 ms RC start-up time max IO 8 ms RC shut-down fall time max IO 0.1 ms (from RC off to 10 % of VO) IO = 0 A, see Note 1 VI shut-down fall time Output current s 0.5 0 Cout Recommended Capacitive Load Tref = 25C Ilim Current limit threshold Tref < max Tref, 0.9*Vo 0 Isc Short circuit current Tref = 25 C 17 VOac Output ripple & noise See ripple & noise section, max IO 80 OVP Input over voltage protection Output over voltage protection 11.0 14 s 10 A 2200 F 16.5 A A 240 79 15.5 Note 1: A 220 F external output capacitance was used. An external output capacitance of minimum 220 F is required to avoid risk of negative output voltage at turn-off. mVp-p V Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) 12 (13) No. MICMALE 2/1301-BMR 658 Uen Approved Checked Reference Technical Specification Date 15 Rev Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB 14 V /10 A /140 W Typical Characteristics PKB 4207KB PI Efficiency Power Dissipation [W] 10 [%] 100 8 95 40 V 40 V 6 48 V 48 V 90 54 V 85 60 V 80 54 V 4 60 V 2 0 0 2 4 6 8 10 [A] 0 Efficiency vs. load current and input voltage at Tref = +25 C 2 4 6 8 10 [A] Dissipated power vs. load current and input voltage at Tref = +25 C Output Current Derating, open frame [A] 10 3 .0 m/s 8 2 .0 m/s 1 .5 m/s 6 1 .0 m/s 0 .5 m/s 4 N at. C onv. 2 40 50 60 70 80 90 100 [C] Available load current vs. ambient air temperature and airflow at VI = 54 V. See Thermal Consideration section. Output Characteristics Current Limit Characteristics [V] [V] 14.50 14.5 12.5 14.25 40 V 48 V 14.00 54 V 40 V 10.5 48 V 54 V 8.5 60 V 13.75 60 V 6.5 13.50 4.5 0 2 4 6 8 Output voltage vs. load current at Tref = +25 C 10 [A] 10 12 14 16 [A] Output voltage vs. load current at IO > max IO , Tref = +25 C Ericsson Internal PRODUCT SPECIFICATION E Prepared (also subject responsible if other) MICMALE Approved 2/1301-BMR 658 Uen Checked Date Betty Wu PKBSEC/D 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-10 Input 36-75 V, Output up to 40 A / 252 W Reference Technical Specification Start-up EEN/LZT 146 384 R4A May 2013 (c) Ericsson AB PKB 4207KB PI Shut-down Top trace: output voltage (5 V/div.). Bottom trace: input voltage (50 V/div.). Time scale: (5 ms/div.). Output Ripple & Noise Output voltage ripple at: Tref = +25 C, VI = 54 V, IO = 10 A resistive load. 16 Rev 14 V /10 A /140 W Typical Characteristics Start-up enabled by connecting VI at: Tref = +25 C, VI = 54 V, IO = 10 A resistive load. 13 (13) No. Shut-down enabled by disconnecting VI at: Tref = +25 C, VI = 54 V, IO = 10 A resistive load. Top trace: output voltage (5 V/div.). Bottom trace: input voltage (50 V/div.). Time scale: (0.1 ms/div.). Output Load Transient Response Trace: output voltage (50 mV/div.). Time scale: (2 s/div.). Output voltage response to load current step- Top trace: output voltage (0.5 V/div.). change (5-7.5-5 A) at: Bottom trace: load current (2 A/div.). Tref =+25 C, VI = 54 V. Time scale: (0.1 ms/div.). E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) MICMALE Approved 1 (5) No. TechnicalReference Specification 3/1301-BMR 658 Uen Checked Date 17 Rev PKB 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-16 SEC/D Betty Wu Input 36-75 V, Output up to 40 A / 252 W May 2013 EN/LZT 146 384 R4A PB3 (c) Ericsson AB EMC Specification Conducted EMI measured according to EN55022, CISPR 22 and FCC part 15J (see test set-up). See Design Note 009 for detailed information. The fundamental switching frequency is 180 kHz for PKB 4204B PI @ VI = 53 V, max IO. Conducted EMI Input terminal value (typ) Test set-up Layout recommendation External filter (class B) The radiated EMI performance of the DC/DC converter will depend on the PCB layout and ground layer design. It is also important to consider the stand-off of the DC/DC converter. If a ground layer is used, it should be connected to the output of the DC/DC converter and the equipment ground or chassis. Required external input filter in order to meet class B in EN 55022, CISPR 22 and FCC part 15J. A ground layer will increase the stray capacitance in the PCB and improve the high frequency EMC performance. EMI without filter Components: C1,2,3 = 1 F (100 V, ceramic) Output ripple and noise Output ripple and noise measured according to figure below. See Design Note 022 for detailed information. C4,5 = 2.2 nF (2 kV, ceramic) C6 = 220 F Ceramic Capacitor (100 V, electrolytic) L1,2 = 809 H Tantalum Capacitor +Vout (common mode) + 0.1uF 10uF -Vout *Conductor from Vout to capacitors = 50mm [1.97in.] Output ripple and noise test setup EMI with filter BNC Connector to Scope E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) MICMALE TechnicalReference Specification 3/1301-BMR 658 Uen Approved 2 (5) No. Checked Date PKB 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-16 SEC/D Betty Wu Input 36-75 V, Output up to 40 A / 252 W Operating information Input Voltage The input voltage range 36 to 75 Vdc meets the requirements of the European Telecom Standard ETS 300 132-2 for normal input voltage range in -48 and -60 Vdc systems, -40.5 to -57.0 V and -50.0 to -72 V respectively. At input voltages exceeding 75 V, the power loss will be higher than at normal input voltage and Tref must be limited to absolute max 125 C. The absolute maximum continuous input voltage is 80 Vdc. 18 Rev EN/LZT 146 384 R4A PB3 May 2013 (c) Ericsson AB ceramic capacitors will handle high-frequency dynamic load changes while the electrolytic capacitors are used to handle low frequency dynamic load changes. Ceramic capacitors will also reduce any high frequency noise at the load. It is equally important to use low resistance and low inductance PCB layouts and cabling. The recommended absolute maximum value of output capacitance is 2 000 F. The user should be aware, however, that large values of capacitance will affect the ramp-up time of the DC/DC converter output voltage during start-up. Turn-off Input Voltage Parallel Operation The DC/DC converters monitor the input voltage and will turn on and turn off at predetermined levels. The minimum hysteresis between on and off input voltage is 1.0 V. The converters can be paralleled for redundancy if external oring diodes are used in series with the outputs. Remote Control (RC) The products are fitted with a remote control function referenced to the primary negative input connection (- In), with positive logic option available. The RC function allows the product to be turned on/off by an external device like a semiconductor or mechanical switch. The RC pin has an internal pull up resistor to + In. The maximum required sink current is less than 1 mA. When the RC pin is left open, the voltage generated on the RC pin is 5-10 V. The second option is "positive logic" remote control, which can be ordered by adding the suffix "P" to the end of the part number. The DC/DC converter will turn on when the input voltage is applied with the RC pin open. Turn off is achieved by connecting the RC pin to the - In. To ensure safe turn off the voltage difference between RC pin and the - In pin shall be less than 1 V. The DC/DC converter will restart automatically when this connection is opened. Input and Output Impedance The impedance of both the input source and the load will interact with the impedance of the DC/DC converter. It is important that the input source has low characteristic impedance. Minimum recommended external input capacitance is 220 F. The performance in some applications can be enhanced by addition of external capacitance as described under External Decoupling Capacitors. External Decoupling Capacitors When powering loads with significant dynamic current requirements, the voltage regulation at the point of load can be improved by addition of decoupling capacitors at the load. The most effective technique is to locate low ESR ceramic and electrolytic capacitors as close to the load as possible, using several parallel capacitors to lower the effective ESR. The Over Temperature Protection (OTP) The DC/DC converters are protected from thermal overload by an internal over temperature shutdown circuit. When Tref as defined in thermal consideration section exceeds 125C the DC/DC converter will shut down. The DC/DC converter will make continuous attempts to start up (non-latching mode) and resume normal operation automatically when the temperature has dropped below the temperature threshold. Over Voltage Protection (OVP) The DC/DC converters have an output over voltage protection that normally will clamp the output voltage to the OVP threshold level. If the output voltage should increase to the OVP threshold level very fast then the DC/DC converter can shut down and make attempts to start up (non-latching mode). After removal of the over voltage condition the DC/DC converter will resume to normal operation automatically. Over Current Protection (OCP) The DC/DC converters include current limiting circuitry for protection at continuous overload. The output voltage will decrease towards zero for output currents in excess of max output current (max IO). The DC/DC converter will resume normal operation after removal of the overload. The load distribution should be designed for the maximum output short circuit current specified. E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) MICMALE Checked Date PKB 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-16 SEC/D Betty Wu Input 36-75 V, Output up to 40 A / 252 W Thermal Consideration General The products are designed to operate in different thermal environments and sufficient cooling must be provided to ensure reliable operation. For products mounted on a PCB without a heat sink attached cooling is achieved mainly by conduction, from the pins to the host board, and convection, which is dependant on the airflow across the product. Increased airflow enhances the cooling of the converter. The Output Current Derating graph found in the Output section for each model provides the available output current vs. ambient air temperature and air velocity at Vin = 53 V. The product is tested on a 254 x 254 mm, 35 m (1 oz), 16-layer test board mounted vertically in a wind tunnel with a cross-section of 305 x 305 mm. Proper cooling of the DC/DC converter can be verified by measuring the temperature at positions P1, P2, P3, P4 and P5. The temperature at these positions should not exceed the max values provided in the table below. The number of points may vary with different thermal design and topology. See Design Note 019 for detailed information. Position Description Max value P1 P2 P3 P5 P6 P7 Reference point (Tref) Transistor Optocoupler Reference point (Tref) Transistor Base plate 125 C 125 C 100 C 125 C 125 C 105 C Open frame TechnicalReference Specification 3/1301-BMR 658 Uen Approved 3 (5) No. Base plate 19 Rev EN/LZT 146 384 R4A PB3 (c) Ericsson AB May 2013 E Ericsson Internal PRODUCT SPECIFICATION Prepared (also subject responsible if other) MICMALE TechnicalReference Specification 3/1301-BMR 658 Uen Approved Checked Date PKB 4000B series Intermediate Bus(EZHEWNG) Converters2009-12-16 SEC/D Betty Wu Input 36-75 V, Output up to 40 A / 252 W Connections Pin 1 Designation +In 4 (5) No. Function Positive input 2 RC Remote control 3 -In Negative input 4 -Out Negative output 5 +Out Positive output 20 Rev EN/LZT 146 384 R4A PB3 (c) Ericsson AB May 2013 Ericsson Confidential PRODUCT SPEC. MECHANICAL E Prepared (also subject responsible if other) EXXUYNG Approved 1 (4) No. Checked 4/1301-BMR 658Technical Uen Specification Date Rev Reference PKB 4000B series Intermediate BusSee Converters SEC/D (Betty Wu) 1 2008-11-27 EN/LZT 146 384 R4A Input 36-75 V, Output up to 40 A / 252 W (c) Ericsson AB Mechanical Information - Hole Mount, Open Frame Version C 21 May 2013 Ericsson Confidential PRODUCT SPEC. MECHANICAL E Prepared (also subject responsible if other) EXXUYNG Approved 2 (4) No. Checked 4/1301-BMR 658Technical Uen Specification Date Rev Reference PKB 4000B series Intermediate BusSee Converters SEC/D (Betty Wu) 1 2008-11-27 EN/LZT 146 384 R4A Input 36-75 V, Output up to 40 A / 252 W (c) Ericsson AB Mechanical Information - Hole Mount, Base Plate Version C 22 May 2013 Ericsson Confidential PRODUCT SPEC. MECHANICAL E Prepared (also subject responsible if other) EXXUYNG Approved 3 (4) No. Checked 4/1301-BMR 658Technical Uen Specification Date Rev Reference PKB 4000B series Intermediate BusSee Converters SEC/D (Betty Wu) 1 2008-11-27 EN/LZT 146 384 R4A Input 36-75 V, Output up to 40 A / 252 W (c) Ericsson AB Mechanical Information - Surface Mount Version C 23 May 2013 Ericsson Confidential PRODUCT SPEC. E Prepared (also subject responsible if other) 1 (4) No. 5/1301- BMR 658Technical Uen Specification EXXUYNG Approved Checked Date Rev Reference PKB 4000B series Intermediate BusSee Converters SEC/D (Betty Wu) 1 2008-11-27 EN/LZT 146 384 R4A Input 36-75 V, Output up to 40 A / 252 W (c) Ericsson AB B 24 May 2013 Soldering Information - Surface Mounting Lead-free (Pb-free) solder processes The surface mount product is intended for forced convection or vapor phase reflow soldering in SnPb and Pb-free processes. For Pb-free solder processes, a pin temperature (TPIN) in excess of the solder melting temperature (TL, 217 to 221C for SnAgCu solder alloys) for more than 30 seconds and a peak temperature of 235C on all solder joints is recommended to ensure a reliable solder joint. The reflow profile should be optimised to avoid excessive heating of the product. It is recommended to have a sufficiently extended preheat time to ensure an even temperature across the host PCB and it is also recommended to minimize the time in reflow. A no-clean flux is recommended to avoid entrapment of cleaning fluids in cavities inside the product or between the product and the host board, since cleaning residues may affect long time reliability and isolation voltage. Minimum Pin Temperature Recommendations Pin number 4 is chosen as reference location for the minimum pin temperature recommendation since this will likely be the coolest solder joint during the reflow process. SnPb solder processes For SnPb solder processes, a pin temperature (TPIN) in excess of the solder melting temperature, (TL, 183C for Sn63Pb37) for more than 30 seconds and a peak temperature of 210C is recommended to ensure a reliable solder joint. For dry packed products only: depending on the type of solder paste and flux system used on the host board, up to a recommended maximum temperature of 245C could be used, if the products are kept in a controlled environment (dry pack handling and storage) prior to assembly. General reflow process specifications SnPb eutectic Pb-free Average ramp-up (TPRODUCT) 3C/s max 3C/s max 183C 221C Typical solder melting (liquidus) temperature TL Minimum reflow time above TL 30 s 30 s Minimum pin temperature TPIN 210C 235C Peak product temperature TPRODUCT Maximum Product Temperature Requirements Top of the product PCB near pin 2 is chosen as reference location for the maximum (peak) allowed product temperature (TPRODUCT) since this will likely be the warmest part of the product during the reflow process. SnPb solder processes For SnPb solder processes, the product is qualified for MSL 1 according to IPC/JEDEC standard J-STD-020C. During reflow TPRODUCT must not exceed 225 C at any time. Pb-free solder processes For Pb-free solder processes, the product is qualified for MSL 3 according to IPC/JEDEC standard J-STD-020C. During reflow TPRODUCT must not exceed 260 C at any time. Dry Pack Information Products intended for Pb-free reflow soldering processes are delivered in standard moisture barrier bags according to IPC/JEDEC standard J-STD-033 (Handling, packing, shipping and use of moisture/reflow sensitivity surface mount devices). Using products in high temperature Pb-free soldering processes requires dry pack storage and handling. In case the products have been stored in an uncontrolled environment and no longer can be considered dry, the modules must be baked according to J-STD-033. Thermocouple Attachment 225C 260C Average ramp-down (TPRODUCT) 6C/s max 6C/s max Maximum time 25C to peak 6 minutes 8 minutes Top of PCB near pin 2 for measurement of maximum product temperature, TPRODUCT Temperature TPRODUCT maximum TPIN minimum Pin profile TL Product profile Time in reflow Time in preheat / soak zone Time 25C to peak Time Pin 4 for measurement of minimum pin (solder joint) temperature, TPIN Ericsson Confidential PRODUCT SPEC. E Prepared (also subject responsible if other) EXXUYNG Approved 2 (4) No. Checked 5/1301- BMR 658Technical Uen Specification Date Rev Reference PKB 4000B series Intermediate BusSee Converters SEC/D (Betty Wu) 1 2008-11-27 EN/LZT 146 384 R4A Input 36-75 V, Output up to 40 A / 252 W (c) Ericsson AB B Soldering Information - Hole Mounting Delivery Package Information The hole mounted product is intended for plated through hole mounting by wave or manual soldering. The pin temperature is specified to maximum to 270C for maximum 10 seconds. Hole Mount, Open Frame version Hole Mount, Base Plate version The products are delivered in antistatic trays. A maximum preheat rate of 4C/s and maximum preheat temperature of 150C is suggested. When soldering by hand, care should be taken to avoid direct contact between the hot soldering iron tip and the pins for more than a few seconds in order to prevent overheating. A no-clean flux is recommended to avoid entrapment of cleaning fluids in cavities inside the product or between the product and the host board. The cleaning residues may affect long time reliability and isolation voltage. Delivery Package Information Surface Mount Version The products are delivered in antistatic injection molded trays (Jedec design guide 4.10D standard). Tray Specifications Material Antistatic PPE Surface resistance Tray thickness 105 < Ohm/square < 1012 The trays can be baked at maximum 125C for 48 hours 17.4 mm [0.685 inch] Box capacity 100 products (5 full trays/box) Tray weight 120 g empty, 640 g full tray Bakability Tray Specifications Material PE Foam Surface resistance 105 < Ohm/square < 1012 Bakability The trays are not bakeable Tray thickness 22 mm [0.87 inch] Box capacity 75 products (3 full trays/box) Open frame version 40 g empty, 690 g full tray Base plate version 40 g empty, 1165 g full tray Tray weight 25 May 2013 Ericsson Confidential PRODUCT SPEC. E Prepared (also subject responsible if other) 3 (4) No. EXXUYNG Approved Checked 5/1301- BMR 658Technical Uen Specification Date Rev Reference PKB 4000B series Intermediate BusSee Converters SEC/D (Betty Wu) 1 2008-11-27 EN/LZT 146 384 R4A Input 36-75 V, Output up to 40 A / 252 W (c) Ericsson AB B 26 May 2013 Product Qualification Specification Characteristics External visual inspection IPC-A-610 Change of temperature (Temperature cycling) IEC 60068-2-14 Na Temperature range Number of cycles Dwell/transfer time -40 to 100C 1000 15 min/0-1 min Cold (in operation) IEC 60068-2-1 Ad Temperature TA Duration -45C 72 h Damp heat IEC 60068-2-67 Cy Temperature Humidity Duration 85C 85 % RH 1000 hours Dry heat IEC 60068-2-2 Bd Temperature Duration 125C 1000 h Electrostatic discharge susceptibility IEC 61340-3-1, JESD 22-A114 IEC 61340-3-2, JESD 22-A115 Human body model (HBM) Machine Model (MM) Class 2, 2000 V Class 3, 200 V Immersion in cleaning solvents IEC 60068-2-45 XA, method 2 Water Glycol ether Isopropyl alcohol 55C 35C 35C Mechanical shock IEC 60068-2-27 Ea Peak acceleration Duration 100 g 6 ms Moisture reflow sensitivity 1 J-STD-020C Level 1 (SnPb-eutectic) Level 3 (Pb Free) 225C 260C MIL-STD-202G, method 108A Duration 1000 h IEC 60068-2-20 Tb, method 1A Solder temperature Duration 270C 10-13 s IEC 60068-2-21 Test Ua1 IEC 60068-2-21 Test Ue1 Through hole mount products Surface mount products All leads All leads Preconditioning Temperature, SnPb Eutectic Temperature, Pb-free 150C dry bake 16 h 215C 235C Preconditioning Temperature, SnPb Eutectic Temperature, Pb-free Steam ageing 235C 245C Frequency Spectral density Duration 10 to 500 Hz 0.07 g2/Hz 10 min in each direction Operational life test Resistance to soldering heat 2 Robustness of terminations IEC 60068-2-58 test Td 1 Solderability IEC 60068-2-20 test Ta 2 Vibration, broad band random IEC 60068-2-64 Fh, method 1 Notes 1 Only for products intended for reflow soldering (surface mount products) 2 Only for products intended for wave soldering (plated through hole products)