Resistors Precision Thin Film Nichrome Chip Resistors PCF Series Precision thin film technology Extended ohmic range 1R - 3M Precision to 0.01% and 2ppm/C Passivated range for superior humidity performance Load life stability and humidity to 0.05% Pb-free standard with SnPb option AEC-Q200 grade available All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3) Electrical Data - Standard Range Type TCR (ppm/C) Power (W) 50 0.031 25 50 25 15 PCF0402 0.063 10 5 3 2 50 25 15 PCF0603 0.063 10 5 3 2 50 25 15 PCF0805 0.1 10 5 3 2 50 25 15 PCF1206 0.125 10 5 3 2 50 25 15 10 PCF1210 0.2 5 3 2 50 25 15 PCF2010 0.25 10 5 3 2 50 25 15 PCF2512 0.5 10 5 3 2 Note 1: Standard values E24 or E96. Other values may be available by request. PCF0201 Limiting Element Voltage (V) 15 1% & 0.5% 49R9-33K 49R9-5K 0.25% Ohmic Value Range1 0.1% 0.05% 0.01% 10R-205K 25 - 49R9-70K 49R9-12K 49R9-5K 49R9-12K 49R9-3K 49R9 - 4K99 2R-1M 50 4R7-1M 4R7-332K - 24R9-15K 4R7-332K - 24R9-100K 24R9 - 15K 1R-2M 100 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics' own data and is considered accurate at time of going to print. 24R9-200K 24R9-30K 4R7-2M5 24R9-500K 24R9-49K9 4R7-2M5 - 24R9-50K 4R7-3M 4R7-1M - 4R7-1M 24R9-500K 24R9-100K 4R7-3M 4R7-1M - - 4R7-1M 4R7-1M - 1R - 3M 150 4R7-511K 4R7-1M 1R-3M 150 - 24R9-200K - 1R-2M5 150 24R9-200K - 1R-2M5 150 4R7-2M 4R7-1M 24R9-500K 24R9-100K BI Technologies IRC Welwyn www.ttelectronics.com/resistors (c) TT Electronics plc 06.18 Precision Thin Film Nichrome Chip Resistors PCF Series Electrical Data - AEQ-Q200 Grade - Standard Range Type TCR (ppm/C) 50 PCF0402...A 25 50 PCF0603...A 25 50 PCF0805...A 25 50 PCF1206...A 25 50 PCF1210...A 25 50 PCF2010...A 25 50 PCF2512...A 25 * Standard values E24 or E96. Power (W) Limiting Element Voltage (V) 0.063 25 49R9 - 100K 49R9 - 10K 0.063 50 10R - 332K 10R - 49K9 0.1 100 10R - 100K 0.125 150 10R - 200K 0.25 150 0.25 150 0.5 150 Ohmic Value Range * 1% 0.5% 0.25% 0.1% 0.05% 10R - 1M0 10R - 499K Electrical Data - High Power Range Type TCR (ppm/C) Power (W) 50 25 15 PCF0603H 10 0.1 5 3 2 50 25 15 10 PCF0805H 0.125 5 3 2 50 25 15 10 PCF1206H 0.25 5 3 2 50 25 15 10 PCF1210H 0.33 5 3 2 50 25 15 10 PCF2010H 0.33 5 3 2 50 25 PCF2512H 0.75 15 10 * Standard values E24 or E96. Other values may be available by request. Limiting Element Voltage (V) 0.5% 0.25% Ohmic Value Range * 0.1% 4R7-1M 4R7-332K 75 0.05% 0.01% 4R7-332K 24R9-100K 24R9-15K - 24R9-15K 1R-1M 4R7-1M 4R7-332K 4R7-511K 150 4R7-511K 24R9-30K - 24R9-30K 4R7-1M 200 24R9-500K 24R9-50K - 24R9-49K9 4R7-1M 200 24R9-500K 24R9-50K - 24R9-49K9 4R7-1M 200 24R9-500K 24R9-50K - 200 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics' own data and is considered accurate at time of going to print. 24R9-200K 1R-2K 24R9-49K9 4R7-2K 24R9-2K BI Technologies IRC Welwyn www.ttelectronics.com/resistors (c) TT Electronics plc 06.18 PCF1206H PCF1206H 15 50 10 25 155 50 10 525 15 50 25 10 155 10 5 50 25 15 10 TCR 5 (ppm/C) 50 25 50 15 25 10 0.25 0.25 PCF1210H Thin Film 0.33 Precision 0.33 PCF1210H Nichrome Chip Resistors PCF Series 200 4R7-1M 24R9-50K 200 24R9-50K 4R7-1M 200 4R7-1M 200 Power (W) Limiting Element Voltage (V) 24R9-500K 24R9-500K 24R9-50K 24R9-50K Electrical Data -0.33 Passivated Range 200 PCF2010H Type 24R9-500K 4R7-1M 24R9-500K Ohmic Value Range * 0.5% 0.25% 24R9-50K 0.1% 0.05% Electrical Data - AEQ-Q200 Power25R-25K Range 0.75 200 Grade - High 1R-2K 4R7-2K PCF2512H PCF0402P 0.063 25 15 Limiting * Standard values E24 orTCR E96. Other values may be available by request. Power 50 Type Element (ppm/C) (W) PCF0603P 25 0.063 Voltage50(V) 15 50 50 PCF0603H...A 0.1 75 PCF0805P 25 0.1 100 25 Limiting 15 50 TCR Power Element 50 PCF0805H...A 0.125 150 Type 25 (ppm/C) (W) Voltage 25 PCF1206P 0.125 150 (V) 50 15 PCF1206H...A 0.25 200 50 25 50 0.166 100 PCF0603X 25 PCF2010P 25 0.25 150 50 50 PCF1210H...A 0.33 200 15 0.25 150 PCF0805X 25 25 50 50 0.333 200 50 PCF1206X PCF2512P 25 0.5 150 25 PCF2010H...A 0.33 200 15 25 50 1 200 PCF2512X 25 49R9-12K Ohmic Value Range * 25R-332K 0.5% 0.25% 0.1% 25R-100K 1% Electrical Data - Extended High Power 10R Range - 332K 10R-800K 0.01% 24R9-2K 0.05% 10R - 49K9 Ohmic 25R-200K Value Range * 0.5% 0.25% 10R-1M 0.1% 25R-500K 10R-332K 10R - 1M0 10R-1M 25R-500K 10R-500K 10R-1M 10R-1M 1R-100R 0.05% 10R - 100K 0.01% 10R - 200K 10R - 499K 25R-500K 4R7-100R * Standard values E24 or E96. Other values may be available by request. Physical Data Dimensions (mm) & Data Weight (mg)- Passivated Range Electrical L Tmax A 0201 Type 0402 0603 PCF0402P 0805 1206 1210 PCF0603P 2010 2512 PCF0805P W TCR Power 0.6 0.05 0.3 0.05 (W) 1.0 (ppm/C) 0.05 0.5 0.05 1.6 0.250 0.8 0.2 0.063 2.0 0.225 1.25 0.2 15 3.2 0.250 1.6 0.2 3.2 0.225 2.6 0.2 0.063 4.9 0.215 2.4 0.2 6.3 0.250 3.1 0.2 25 0.1 Limiting Element 0.26 0.12 0.05 (V) 0.1 0.40 Voltage0.2 0.55 0.3 0.2 25 0.4 0.2 0.65 0.65 0.5 0.2 0.50 50 0.45 0.2 0.65 0.5 0.2 0.65 0.5 0.2 100 C 0.12 0.05 0.2 0.5% 0.1 0.3 0.2 0.4 0.2 0.5 0.2 0.5 0.2 0.6 0.2 0.6 0.2 Wt Ohmic Value Range * 1 0.25% 0.1% 3 6 25R-25K A 9 49R9-12K 20 L W A 25 25R-332K Wrap-around terminations 36 (3 faces) 55 10R - 1M C T 15 50 Construction 25 10R-1M 0.125 150 PCF1206P A thin-film material is15selectively deposited on a 96% alumina substrate together with metallic contacts at each end of the resistor. 50 are heat treated to give the required TCR and stability, then a precisely controlled laser trim process adjusts The unadjusted resistors 10R - 1M5 25 0.25 150 PCF2010P the resistance value. 15 Epoxy protection is applied and wrap-around terminations are added and 25Rplated - 1M with Nickel then Tin. Each resistor is measured immediately before packing into tape. 50 10R - 1M5 25 0.5 150 PCF2512P 15 25R - 1M Terminations *The Standard E24 or E96.with Other100% values may available by request. chipsvalues are supplied Sn be matte plated wrap-around terminations suitable for soldering. General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics' own data and is considered accurate at time of going to print. BI Technologies IRC Welwyn www.ttelectronics.com/resistors (c) TT Electronics plc 06.18 Precision Surface Precision Thin Film Mount Resistors Nichrome Chip Resistors PCF Series PCF Series Physical Data Dimensions (mm) and Weight (mg) W T max A 0.29 0.05 0.26 0.15 0.05 0.5 0.05 0.55 0.25 0.15 0.8 0.2 0.65 0.35 0.25 1.25 0.2 0.65 0.4 0.25 1.55 0.15 0.65 0.35 0.25 2.5 0.25 0.65 0.55 0.25 2.4 0.25 0.65 0.55 0.3 3.1 0.25 0.65 0.7 0.45 L 0201 0.58 0.05 0402 1.0 0.1 0603 1.6 0.2 0805 2.0 0.2 1206 3.05 0.15 PCF1210 Series 3.10 0.15 PCF Series 2010 4.9 0.2 2512 6.3 0.2 Precision Surface Surface Mount Mount Resistors Resistors Precision C 0.12 0.05 0.2 0.15 0.3 0.2 0.3 0.2 0.42 0.2 0.4 0.3 0.6 0.3 0.6 0.3 Wt 0.14 0.54 1.8 4.7 9.0 10 24 38 C T A L W A Wrap-around terminations (3 faces) Physical Data A thin-film material is selectively deposited on a 96% alumina substrate together with metallic contacts at each end of the resistor. Construction The unadjusted resistors are heat treated to give the required TCR and stability, then a precisely controlled laser trim process adjusts Dimensions (mm) (mm) and and Weight Weight (mg) (mg) Dimensions the resistance value. Epoxy protection is applied and wrap-around terminations are added and plated with Nickel then Tin. Each W max A C Wt LL immediately W TT max A C Wt resistor is measured before packing into tape. 0201 0201 0.05 0.58 0.05 0.58 1206 1206 1210 1210 2010 2010 2512 2512 3.05 3.05 3.10 3.10 4.9 4.9 6.3 6.3 0.29 0.05 0.05 0.29 0.26 0.26 0.15 0.05 0.05 0.15 0.12 0.05 0.05 0.12 0.14 0.14 1.55 1.55 2.5 2.5 2.4 2.4 3.1 3.1 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.35 0.35 0.55 0.55 0.55 0.55 0.7 0.7 0.42 0.42 0.4 0.4 0.6 0.6 0.6 0.6 9.0 9.0 10 10 24 24 38 38 C C 0402 0.1 0.5 0.05 0.05 0.55 0.25 0.15 0.15 0.2 0.15 0.15 0.54 1.0 0.1 Terminations 0402 0.5 0.55 0.25 0.2 0.54 1.0 T 0603 0.2 0.8 0.2 Sn matte 0.65 0.35 0.25 0.25 0.3 0.2 0.2 for soldering. 1.8 1.6 0.2 The0603 standard termination is 0.8 100% plated wrap-around suitable SnPb plated option is available forT standard 0.2 0.65 0.35 0.3 1.8 1.6 A 0805 0.2 1.25 0.2 below. 0.65 0.4 0.25 0.25 0.3 0.2 0.2 4.7 2.0 A range PCF over2.0 the 0.2 restricted range 0805 1.25 0.2 0.65 0.4 0.3 4.7 0.15 0.15 0.15 0.15 0.2 0.2 0.2 0.2 0.15 0.15 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.3 0.3 0.45 0.45 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 Performance Data - Standard SnPb Termination Option RangeRange Test Parameters TCR Power Conditions Limiting Element L L W W A A Wrap-around terminations Wrap-around terminations (3 faces) (3 faces) Maximum change (+0.05R) Ohmic Value Range Type (W) 0.05% tolerance >0.05% tolerance Chip size Construction Construction (ppm/C) Voltage (V) 1% 0.5% 0.25% 0.1% to resistor. 2512 0603 to 2512 0201, 0402 A thin-film thin-film material material is is selectively selectively deposited deposited on on aa 96% 96% alumina alumina substrate substrate together together with metallic contacts contacts at each each end end0603 of the the A with metallic at of resistor. 50 10R - 250K The unadjusted resistors are heat treated to give the required TCR and stability, then a precisely controlled laser trim process adjusts 0.05% 0.25% 0.5% laser trim process Load life rated load @ 70C The unadjusted resistors are heat treated to1000 givehours the required TCR and stability, then a precisely controlled adjusts the resistance value. Epoxy protection is applied and wrap-around terminations are added and plated with Nickel then Tin. Each 0.05% 0.3% 0.3% Humidity 1000 hours @ 40C, 90 95%RH PCF0805 0.1 100 the resistance value. Epoxy 25 protection is applied and wrap-around terminations are added and plated 10R -with 100KNickel then Tin. Each resistor is measured measured immediately before before packing into tape. resistor is packing tape. 0.05% 0.5% 0.5% Short term overload immediately 6.25 x ratedinto Power , or 2 x LEV, for 5 sec 15 10R - 100K 0.25% 0.25% 0.25% High temperature operation 50 1000 hours at 125C 10R - 500K Terminations Terminations 0.05% 0.1% SnPb plated 0.1% Temperature cycle 5 cycles -55 C, 125C PCF1206 25 0.125 150 10R - 200K The standard termination is 100% Sn matte plated wrap-around suitable for soldering. option is available for standard standard The standard termination is 100% Sn matte plated wrap-around suitable for soldering. SnPb plated option is available for 0.05% 0.2% 0.2% Resistance to solder 270C, 10 sec 15 range 10R - 200K range PCF over over the heat restricted range below. below. range PCF the restricted Solderability 235C, 2 sec 95% minimum coverage Performance Data - Standard Range Performance Data - High Power Range Test Parameters TestParameters Parameters Test Load life Humidity Load life Shortlife term overload Load Humidity High temperature operation Humidity Short term overload overload Temperature cycle Short term High temperature operation Resistance to solder heat High temperature operation Temperature cycle Solderability Temperature cycle Resistance to to solder solder heat heat Resistance Solderability Solderability Conditions Conditions Conditions 1000 hours rated load @ 70C 1000hrs @ 40C, 90 - 95%RH 1000 hours rated load @ 70C 70C 6.251000 x rated Power, orload 2 x LEV, for 5 sec hours rated @ 1000 hours hours @ 40C, 90 95%RH 1000@ hours at90 155C 1000 40C, -- 95%RH 6.25 xx rated rated Power-55C, or 22 x150C x LEV, LEV, for for 55 sec sec 5 cycles 6.25 Power ,, or 1000 hours at 125C sec 1000270C, hours 10 at 125C cycles -55 C, C, 125C 235C, 2 sec 55 cycles -55 125C 270C, 10 10 sec sec 270C, 235C, 2 sec 235C, 2 sec Maximum change (+0.05R) Maximum change change (+0.05R) (+0.05R) Maximum 0.25% 0.25% 0.3% 0.3% 0.5% 0.5% 0.25% 0.25% 0.1% 0.1% 0.2% 0.2% Performance Data - Passivated Range Performance Data -- High High Power Power Range Test Parameters Conditions Performance Data Range Test Parameters Parameters Test Load life Load life life Load Humidity Humidity Humidity Short term overload Short term term overload overload Short High temperature operation High temperature operation High temperature Temperature cycleoperation Temperature cycle cycle Temperature Resistance to solder heat Resistance to solder heat heat Resistance to solder Solderability Solderability Solderability 0.05% tolerance tolerance Chip size 0.5% 0.05% Chip size 0603 to to 2512 2512 0201, 0402 0603 0.5% 0201, 0402 0.05% 0.5% 0.5% 0.05% 0.5% 0.05% 0.3% 0.5% 0.05% 0.3% 0.05% 0.5% 0.25% 0.05% 0.5% 0.25% 0.25% 0.2% 0.25% 0.25% 0.05% 0.1% 95% minimum coverage 0.05% 0.1% 0.05% 0.2% 0.05% 0.2% 95% minimum coverage 95% minimum coverage >0.05% tolerance tolerance >0.05% 0603 to to 2512 2512 0603 Conditions Conditions 1000 hours rated load @ 70C 1000 hours hours rated load load @ 70C 70C 1000 1000hrs @ rated 40C, 90 - @ 95%RH 1000hrs @ 40C, 90 95%RH 40C,or90 6.251000hrs x rated @ Power, 2 x- 95%RH LEV, for 5 sec 6.25 xx rated rated Power, Power, or or 22 xx LEV, LEV, for 5 sec 6.25 1000 hours at 125Cfor 5 sec 1000 hours hours at 155C 155C 1000 5 cycles -55at C, 125C 5 cycles -55C, 150C 5 cycles -55C, 270C, 10 150C sec 270C, 10 sec 270C, 235C,10 2 sec sec 235C, 22 sec sec 235C, Performance Data - Passivated Range General Note (c) Welwyn Components Limited Bedlington Northumberland NE22 7AA, UK Maximum change (+0.05R) 0603 to 2512 0402 Maximum change change (+0.05R) (+0.05R) Maximum 0.05% 0.25% 0.5% 0.5% 0.05% 0.5% 0.5% 0.5% 0.02% 0.1% 0.5% 0.5% 0.05% 0.5% 0.5% 0.5% 0.02% 0.1% 0.25% 0.25% 0.02% 0.1% 0.2% 0.2% 95%minimum minimumcoverage coverage 95% 95% minimum coverage BI Technologies IRC Welwyn TT Electronics reserves the right to make changes in product specification without notice or liability. Telephone: Test +44 (0)Parameters 1670 822181 Facsimile: +44 (0) 1670 829465 Email: info@welwyn-tt.com Website: www.welwyn-tt.com 03.11 Conditions Maximum change change (+0.05R) (+0.05R) Test Parameters Conditions Maximum All information is subject to TT Electronics' own data and is considered accurate at time of going to print. www.ttelectronics.com/resistors 0603 to 2512 0402 (c) TT Electronics plc Load life Load life Humidity Humidity 1000 hours hours rated rated load load @ @ 70C 70C 1000 1000hrs @ @ 40C, 40C, 90 90 -- 95%RH 95%RH 1000hrs 0603 to 2512 0.05% 0.05% 0.05% 0.05% 0402 0.25% 0.25% 0.5% 0.5% 06.18 Performance Data - High Power Range Test Parameters Conditions Maximum change (+0.05R) Precision Thin Film Nichrome Chip Resistors 1000 hours rated load @ 70C 1000hrs @ 40C, 90 - 95%RH 6.25 x rated Power, or 2 x LEV, for 5 sec 1000 hours at 155C 5 cycles -55C, 150C 270C, 10 sec 235C, 2 sec 0.5% 0.5% 0.5% 0.5% 0.25% 0.2% 95% minimum coverage Load life Humidity Short term overload High temperature operation PCF Series cycle Temperature Resistance to solder heat Solderability Performance Data - Passivated Range Test Parameters Conditions Load life Humidity Short term overload High temperature operation Temperature cycle Resistance to solder heat Solderability Maximum change (+0.05R) 1000 hours rated load @ 70C 1000hrs @ 40C, 90 - 95%RH 6.25 x rated Power, or 2 x LEV, for 5 sec 1000 hours at 125C 5 cycles -55 C, 125C 270C, 10 sec 235C, 02 sec 100% 100% 0603 to 2512 0.05% 0.05% 0.02% 0.05% 0.02% 0.02% 0402 0.25% 0.5% 0.1% 0.5% 0.1% 0.1% 95% minimum coverage 70 100% 100% 125 35% 0% Derating Curve 155 0% (c) Welwyn Components Limited Bedlington Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 Facsimile: +44 (0) 1670 829465 Email: info@welwyn-tt.com Website: www.welwyn-tt.com Precision Surface Mount Resistors 03.11 Temperature Derating Derating Curve 100% Proportion of Pr PCF Series 80% High Power Range Standard & Passivated 60% 40% 20% 0% 0 50 100 150 Ambient Temperature (C) Solderability The terminations have an electroplated nickel barrier and tin coating. This ensures excellent 'leach' resistance properties and solderability. Packaging PCF Resistors are supplied taped and reeled as as per IEC 286-3. Sizes 2010 and 2512 are in embossed plastic tape. Smaller sizes are in paper tape. Application Notes PCF resistors are ideally suited for handling by automatic methods due to their rectangular shape and the small dimensional tolerances. Electrical connection to a ceramic substrate or to a printed circuit board can be made by reflow or wave soldering of wrap-around terminations. Wrap-around terminations provide good leach properties and ensure reliable contact. Due to the robust construction, the PCF can be immersed in the solder bath for 30 seconds at 260C. This enables the resistor to be mounted on one side of a printed circuit board and wire-leaded components applied on the other side. PCF resistors themselves can operate at a maximum temperature of 125C (see performance above) (155C for High Power grades). For soldered resistors, the joint temperature should not exceed 110C. This condition is met when the stated power levels at 70C are used. General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics' own data and is considered accurate at time of going to print. BI Technologies IRC Welwyn www.ttelectronics.com/resistors (c) TT Electronics plc 06.18 Precision Thin Film Nichrome Chip Resistors PCF Series Ordering Procedure This product has two valid part numbers: European (Welwyn) Part Number**: PCF0603-11-1K54BI (0603, standard, 15ppm/C, 1.54 kilohm 0.1%, Pb-free) P C F 0 6 1 1 3 2 Type Size - 1 3 1 - 1 K 5 4 B I 4 5 3 4 5 6 7 Range TCR Value Tolerance Termination & Packing 2 PCF 0 0201 Omit for Standard 0402 0603 H = High Power 0805 P = Passivated 1206 1210 2010 2512 6 7 -20 = 2ppm/C E24 = 3/4 characters L = 0.01% A = AEC-Q200 grade, Pb-free -19 = 3ppm/C E96 = 3/4 characters W = 0.05% I = Standard grade, Pb-free -13 = 5ppm/C B = 0.1% R = ohms Standard Packing K = kilohms -12 = 10ppm/C C = 0.25% 0201, 0402 10,000/reel M = megohms D = 0.5% 0603 to 1210 5000/reel -11 = 15ppm/C F = 1% R = 25ppm/C 2010, 2512 4000/reel T1* = Pb-free, 1K reel -02 = 50ppm/C 0201 to 1206, 1000/reel 2010, 2512 PB = SnPb, 1K reel 0805, 1206 1000/reel * Non-standard; enquire to confirm availability ** Applies to all Ranges, Termination and Packing options. USA (IRC) Part Number*: PCF-W0603LF-11-1541-B-P-LT (0603, standard, 15ppm/C, 1.54 kilohm 0.1%, Pb-free) P C F - W 0 1 6 0 3 L 2 1 2 3 3 Type Model Termination PCF W0201 LF = Pb-free W0402 (100%Sn) W0603 W0805 W1206 W1210 W2010 W2512 F - 1 1 - 1 5 4 4 1 - B 5 6 - P 7 - L T 8 4 5 6 7 8 TCR Value Tolerance Tape Packing 13 = 5ppm/C 3 digits + multiplier 12 = 10ppm/C R = ohms for 11 = 15ppm/C values <100 ohms 03 = 25ppm/C 02 = 50ppm/C T = 0.01% LT = Tape & Reel P = Paper A = 0.05% (0201 to 1210) 0201, 0402 10,000/reel B = 0.1% E = Embossed 0603 to 1210 5000/reel C = 0.25% (2010, 2512) 2010, 2512 4000/reel D = 0.5% F = 1% * Applies only to Standard Range, Pb-Free parts General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics' own data and is considered accurate at time of going to print. BI Technologies IRC Welwyn www.ttelectronics.com/resistors (c) TT Electronics plc 06.18