1 GHz capable, 3 W carrying power (at 1 GHz), 50 impedance and 2 Form C relays RA RELAYS (ARA) FEATURES 1. High frequency characteristics (Impedance 50, ~1.0GHz) * Insertion loss; Max. 0.3dB * Isolation; Min. 20dB (Between open contacts) Min. 30dB (Between contact sets) * V.S.W.R.; Max. 1.2 2. Surface mount terminal This relay is a surface-mounted model with excellent high-frequency properties. In addition, it can use a microstrip line in the base circuit design which spares the labor of machining the base. 3. Low profile small type 9.7(W)x14.7(L)x5.9(H) mm .382(W)x.579(L)x.232(H) inch 9.7 .382 14.7 .579 5.9 .232 mm inch RoHS compliant Protective construction: Sealed type 4. High sensitivity: 140 mW nominal operating power (Single side stable, 2 coil latching) 5. High contact reliability Electrical life: Min. 107 (10mA 10V DC) TYPICAL APPLICATIONS * Measurement market Oscilloscope attenuator circuit * Communication market Antenna switching, All types of wireless devices If you consider using applications with low level loads or with high frequency switching, please consult us. ORDERING INFORMATION ARA 2 0 A RA relays Contact arrangement 2: 2 Form C Operating function 0: Single side stable 1: 1 coil latching 2: 2 coil latching Type of operation 0: Standard type (B.B.M) Terminal shape A: Surface-mount terminal Coil voltage, V DC 1H: 1.5, 03: 3, 4H: 4.5, 05: 5, 06: 6, 09: 9, 12: 12, 24: 24, 48: 48 (H=0.5) Packing style Nil: Tube packing X: Tape and reel packing (picked from 1 pin side) Z: Tape and reel packing (picked from 10 pin side) -1- ASCTB102E 201702-T RA (ARA) TYPES 1. Tube packing Contact arrangement Rated voltage 2 Form C 1.5 V DC 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 48 V DC Single side stable ARA200A1H ARA200A03 ARA200A4H ARA200A05 ARA200A06 ARA200A09 ARA200A12 ARA200A24 ARA200A48 Part No. 1 coil latching ARA210A1H ARA210A03 ARA210A4H ARA210A05 ARA210A06 ARA210A09 ARA210A12 ARA210A24 -- 2 coil latching ARA220A1H ARA220A03 ARA220A4H ARA220A05 ARA220A06 ARA220A09 ARA220A12 ARA220A24 -- Single side stable ARA200A1HZ ARA200A03Z ARA200A4HZ ARA200A05Z ARA200A06Z ARA200A09Z ARA200A12Z ARA200A24Z ARA200A48Z Part No. 1 coil latching ARA210A1HZ ARA210A03Z ARA210A4HZ ARA210A05Z ARA210A06Z ARA210A09Z ARA210A12Z ARA210A24Z -- 2 coil latching ARA220A1HZ ARA220A03Z ARA220A4HZ ARA220A05Z ARA220A06Z ARA220A09Z ARA220A12Z ARA220A24Z -- Standard packing Tube Case 40 pcs. 1,000 pcs. 2. Tape and reel packing Contact arrangement Rated voltage 2 Form C 1.5 V DC 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 48 V DC Standard packing Tape and reel Case 500 pcs. 1,000 pcs. Note: Tape and reel packing symbol "-Z" is not marked on the relay. "X" type tape and reel packing (picked from 1-pin side) is also available. RATING 1. Coil data 1) Single side stable Rated voltage Pick-up voltage* (at 20C 68F) Drop-out voltage* (at 20C 68F) Rated operating current [10%] (at 20C 68F) Coil resistance [10%] (at 20C 68F) 10%V or more of rated voltage (initial) 93.8 mA 46.7 mA 31 mA 28.1 mA 23.3 mA 15.5 mA 11.7 mA 8.3 mA 6.3 mA 16 64.3 145 178 257 579 1,028 2,880 7,680 Reset voltage* (at 20C 68F) Rated operating current [10%] (at 20C 68F) Coil resistance [10%] (at 20C 68F) 75%V or less of rated voltage (initial) 46.9 mA 23.3 mA 15.6 mA 14 mA 11.7 mA 7.8 mA 5.8 mA 4.2 mA 32 128.6 289.3 357 514 1,157 2,057 5,760 Reset voltage* (at 20C 68F) Rated operating current [10%] (at 20C 68F) Coil resistance [10%] (at 20C 68F) 75%V or less of rated voltage (initial) 93.8 mA 46.7 mA 31 mA 28.1 mA 23.3 mA 15.5 mA 11.7 mA 8.3 mA 16 64.3 145 178 257 579 1,028 2,880 1.5 V DC 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 48 V DC 75%V or less of rated voltage (initial) Rated operating power 140 mW 200 mW 300 mW Max. allowable voltage (at 20C 68F) 150%V of rated voltage 120%V of rated voltage * Square, pulse drive (JIS C5442-1996) 2) 1 coil latching Rated voltage Set voltage* (at 20C 68F) 1.5 V DC 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 75%V or less of rated voltage (initial) Rated operating power 70 mW Max. allowable voltage (at 20C 68F) 150%V of rated voltage 100 mW * Square, pulse drive (JIS C5442-1996) 3) 2 coil latching Rated voltage Set voltage* (at 20C 68F) 1.5 V DC 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC 75%V or less of rated voltage (initial) Rated operating power 140 mW Max. allowable voltage (at 20C 68F) 150%V of rated voltage 200 mW * Square, pulse drive (JIS C5442-1996) -2- ASCTB102E 201702-T RA (ARA) 2. Specifications Characteristics Contact data Item Arrangement Contact resistance (initial) Contact material Contact rating (resistive) Contact input power Max. switching voltage Max. switching current Specifications 2 Form C Max. 75m (By voltage drop 6V DC 1A) Stationary: AgPd + Au clad, Movable: AgPd 10mA 10V DC, 1A 30V DC 3W (at 1GHz, impedance 50, V.S.W.R. max.1.2) 30V DC 1A (DC) Between open contacts Between contact sets Insertion loss (without D.U.T. board's loss) V.S.W.R. Insulation resistance (initial) Between open contacts Breakdown Between contact sets voltage Between contact and coil (initial) Between contact and earth terminal Operate [Set] time (initial) Time characteristics Release [Reset] time (initial) High frequency characteristics (initial) (~1GHz, Impedance 50) Mechanical characteristics Expected life Conditions Unit weight Min. 20dB Min. 30dB Max. 0.3dB Max. 1.2 Min. 100M (at 500V DC, Measured portion is the same as the case of dielectric voltage.) 750 Vrms for 1min. (detection current: 10mA) 1,000 Vrms for 1min. (detection current: 10mA) 1,000 Vrms for 1min. (detection current: 10mA) 1,000 Vrms for 1min. (detection current: 10mA) Max. 4ms (Approx. 2ms) [Max. 4ms (Approx. 2ms)] (at 20C 68F, at rated voltage, without bounce) Max. 4ms (Approx. 1ms) [Max. 4ms (Approx. 2ms)] (at 20C 68F, at rated voltage, without bounce, without diode) Min. 500 m/s2 (half-sine shock pulse: 11ms; detection time: 10s) Min. 1,000 m/s2 (half-sine shock pulse: 6ms.) Isolation Functional Destructive Shock resistance Functional Destructive 10 to 55 Hz at double amplitude of 3mm (detection time: 10s) 10 to 55 Hz at double amplitude of 5mm Mechanical Min. 108 (at 180 cpm) Min. 107 (at 20 cpm) (10mA 10V DC resistive) Electrical Min. 105 (at 20 cpm) (1A 30V DC resistive) Ambient temperature: -40C to +85C -40F to +185F Conditions for operation, transport and storage* Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Approx. 2 g .07 oz Vibration resistance Note: * The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to "AMBIENT ENVIRONMENT" in GENERAL APPLICATION GUIDELINES. Allowable temperature is from -40 to 70C -40 to 158F at our standard packing condition. REFERENCE DATA 1-(1). High frequency characteristics (Impedance 50) Sample: ARA200A12 Measuring method: Measured by using our PC board for measurement and HP network analyzer (HP8753C). * V.S.W.R. * Insertion loss 1.5 0 1.4 0.2 * Isolation 0 COM-NO 1.3 1.2 COM-NC 0.3 0.4 Isolation, dB Insertion loss, dB V.S.W.R. COM-NC 20 30 40 0.6 60 0.8 80 COM-NO CONTACT sets COM-NC 1.1 COM-NO 1.0 300kHz 0.5GHz Frequency 1.0GHz 1.0 300kHz 0.5GHz Frequency -3- 1.0GHz 100 300kHz 0.5GHz Frequency 1.0GHz ASCTB102E 201702-T RA (ARA) 1-(2). High frequency characteristics (Impedance 75) Sample: ARA200A12 Measuring method: Measured by using our PC board for measurement and HP network analyzer (HP8753C). * V.S.W.R. * Insertion loss * Isolation 0 0 0.2 20 1.5 Insertion loss, dB V.S.W.R. COM-NC 1.3 COM-NO 1.2 1.1 1.0 300kHz 0.5GHz Isolation, dB COM-NC 1.4 0.4 60 0.8 80 0.5GHz Frequency 1.0GHz COM-NO 40 0.6 1.0 300kHz 1.0GHz 30 CONTACT sets 100 300kHz 0.5GHz Frequency Frequency DIMENSIONS (mm inch) The CAD data of the products with a 1.0GHz mark can be downloaded from: http://industrial.panasonic.com/ac/e/ PC board pattern 14.30 .563 12.90 .508 1.0 2.94 .039 .116 14.0 .551 2.54 .100 2.0 .079 8.90 9.56 12.50 .350 .376 .492 0.3 .012 9.70 .382 14.70 .579 A 5.90 .232 Soldering with PC board earth (4 ribs) 2.54 .100 7.62 .300 11.50.5 .453.020 0.50 .020 2.00 .079 12.40 .488 14.90 .587 For glue pad Earth 0.25 .010 Tolerance: 0.1 .004 Tolerance: 0.3 .012 Schematic (Top view) Single side stable 1 coil latching 2 coil latching 10 9 8 7 6 10 9 8 7 6 10 9 8 7 6 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 Direction indication (Deenergized condition) (Reset condition) (Reset condition) -4- ASCTB102E 201702-T RA (ARA) NOTES 1. Coil operating power Pure DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, check it with the actual circuit since the characteristics may be slightly different. The nominal operating voltage should be applied to the coil for more than 10 ms to set/reset the latching type relay. 2. Coil connection When connecting coils, refer to the wiring diagram to prevent mis-operation or malfunction. 3. External magnetic field Since RA relays are highly sensitive polarized relays, their characteristics will be affected by a strong external magnetic field. Avoid using the relay under that condition. 4. Cleaning For automatic cleaning, the boiling method is recommended. Avoid ultrasonic cleaning which subjects the relays to high frequency vibrations, which may cause the contacts to stick. It is recommended that alcoholic solvents be used. 5. Tape and reel packing 1) Tape dimensions 1.75 .069 x. 5 16.0 .630 1.5+0.1 0 dia. .059+.004 dia. 0 4.0 .157 Ma 2.0 .079 11.5 .453 15.2 .598 24.00 .945 RA relay 0.4 .016 6.40.2 .252.008 (10.75) (.423) 12.30 .484 (General tolerance: 0.1 .004) 2) IR (infrared reflow) soldering method T3 T2 T1 t1 T1 = 150 to 180C 302 to 356F T2 = 230C 446F and higher T3 = Within 250C 482F t2 t1 = 60 to 120 sec. t2 = Within 30 sec. Temperature rise of relay itself may vary according to the mounting level or the heating method of reflow equipment. Therefore, please set the temperature of soldering portion of relay terminal and the top surface of the relay case not to exceed the above mentioned soldering condition. It is recommended to check the temperature rise of each portion under actual mounting condition before use. The soldering earth shall be performed by manual soldering. 7. Conditions for operation, transport and storage conditions 1) Ambient temperature, humidity, and atmospheric pressure during usage, transport, and storage of the relay: (1) Temperature: -40 to +70C -40 to +158F (2) Humidity: 5 to 85% RH (Avoid freezing and condensation.) The humidity range varies with the temperature. Use within the range indicated in the graph below. (3) Atmospheric pressure: 86 to 106 kPa Temperature and humidity range for usage, transport, and storage: 2) X type, Z type Humidity, %R.H. X: Picked from 1 pin Tape coming out direction 85 Tolerance range Relay polarity bar Z: Picked from 10 pin (Avoid freezing when used at temperatures lower than 0C 32F) 5 3) Dimensions of plastic reel -40 -40 dia. 210.8.031 dia. .827 3302 dia. 12.992.079 dia. 2.00.5 .079.020 801 dia. 3.150.039 dia. 130.2.008 dia. .512 dia. 24.4+2.0 0 .961+.079 0 2.00.2 .079.008 6. Soldering Manual soldering shall be performed under following condition. Tip temperature: 280C to 300C 536F to 572F. Wattage: 30 to 60W Soldering time: within 5s In case of automatic soldering, the following conditions should be observed 1) Position of measuring temperature (Avoid condensation when used at temperatures higher than 0C 32F) 0 +32 Temperature, C F 70 +158 2) Condensation Condensation forms when there is a sudden change in temperature under high temperature and high humidity conditions. Condensation will cause deterioration of the relay insulation. 3) Freezing Condensation or other moisture may freeze on the relay when the temperature is lower than 0C 32F. This causes problems such as sticking of movable parts or operational time lags. 4) Low temperature, low humidity environments The plastic becomes brittle if the relay is exposed to a low temperature, low humidity environment for long periods of time. Surface of PC board where relay is mounted. -5- ASCTB102E 201702-T RA (ARA) 8. Measuring method (50 type) 1 2 1 2 PORT2 Network Analyzer B S Parameter A Testset R B A R HP 8753C HP 85047A RF OUT RF IN PORT1 Connect connectors 1 and 2 respectively to PORT1 and PORT2. Perform calibration using the 3.5 mm .138 inch calibration kit (HP85033C). No. 1 2 Product name HP 11857D HP 11533A Contents 7mm Test port, Extension cable, (APC7connector) Adapter, APC7-SMA (Male) After calibration, connect the D.U.T board and measure. D.U.T. board Dimensions (mm inch) 22.0 .866 20.0 .787 16.0 .630 14.0 .551 10.0 .394 10.16 .400 0 2. 079 . 45 5.08 .200 25.0 .984 6.0 8.0 12.5 .236 .315 .492 2.00 .079 2.0 .079 4.0 .157 SMA connector to be soldered 20.0 .787 Material; Glass PTFE R-4737 (manufactured by our company) Board thickness; t = 0.8mm .031inch Copper planting thickness; 18m (Double sided) Connector (SMA type) Product name; R125 403 (RADIALL) Insertion loss compensation; The insertion loss of relay itself is given by subtracting the insertion loss of short-circuit the Com and the NC (or NO). (signal path and two connectors) For general cautions for use, please refer to the "General Application Guidelines". -6- ASCTB102E 201702-T