RA-RELAYS NAIS | Alldatasheet

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Technical content

9.7 .382 5.9 .232 14.70 .579 mm inch 1. High frequency characteristics (Impedance 50 Ω , ~1.0GHz)

  • Insertion loss; Max. 0.3dB
  • Isolation; Min. 20dB (Between open contacts) Min. 30dB (Between contact sets) 2. Surface mount terminal This relay is a surface-mounted model with excellent high-frequency proper- ties. 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) 14.7(L) 5.9(H) mm .382(W) .579(L) .232(H) inch 4. High sensitivity: 140 mW nominal operating power 5. High contact reliability Electrical life: Min. 10 (10mA 10V DC) Remarks * Specifications will vary with foreign standards certification ratings. Measurement at same location as “Initial breakdown voltage” section. Detection current: 10mA Nominal operating voltage applied to the coil, excluding contact bounce time. By resistive method, nominal voltage applied to the coil: 3W contact carrying power: at 1.0GHz, Impedance 50 Ω Half-wave pulse of sine wave: 11ms, detection time: 10 µ Half-wave pulse of sine wave: 6ms Detection time: 10 µ s Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61) Contact Arrangement

2 Form C

Initial contact resistance Max. 75m Ω Rating Contact rating (resistive) 10mA 10 V DC 1A 30 V DC Contact carrying power Max. 3W(at 1.0GHz, imped- ance 50 Ω Max. switching voltage

30 V DC

Max. switching current High fre- quency character- istics (~1GHz, Imped- ance 50 Ω Isolation Between open con- tacts Min. 20dB Between contact sets Min. 30dB Insertion loss Max. 0.3dB V.S.W.R. Max. 1.2 Input power Max. 3W(at 1.0GHz, imped- ance 50 Ω Nominal operating power Single side stable 140mW (1.5 to 12V) 200mW (24V) 300mW (48V) 1 coil latching 70 mW (1.5 to 12V) 100mW (24V) 2 coil latching 140mW (1.5 to 12V) 200mW (24V) Expected life (min. operation) Mechanical (at 180 cpm) Electrical (at 20 cpm) 10mA 10 V DC(resis- tive load) 1A 30 V DC (resistive load) Characteristics Initial insulation resistance * Min. 100 M Ω (at 500 V DC) Initial breakdown voltage * Between open con- tacts 750 Vrms for 1 min. Between contact sets 1,000 Vrms for 1 min. Between contact and coil 1,000 Vrms for 1 min. Between contact and earth terminal 1,000 Vrms for 1 min. Operate time [Set time] * (at 20 Max. 4ms (Approx. 2ms) [Max. 4ms (Approx. 2ms)] Release time (without diode) [Reset time] (at 20 Max. 4ms (Approx. 1ms) [Max. 4ms (Approx. 2ms)] Temperature rise (at 20 C) * Max. 60 C Shock resistance Functional * 500 m/s Destructive * 1,000 m/s Vibration resistance Functional * 10 to 55 Hz at double amplitude of 3mm Destructive 10 to 55 Hz at double amplitude of 5mm Conditions for oper- ation, transport and storage * (Not freezing and condensing at low temperature) Ambient temp –40 C to +85 C –40°F to +185°F Humidity 5 to 85% R.H. Unit weight Approx. 2g .07oz SPECIFICATIONS TYPICAL APPLICATIONS

  • Measurement instruments Oscilloscope attenuator circuit A A Ex. Operating function 0: Single side stable 1: 1 coil latching 2: 2 coil latching Contact arrangement 2: 2 Form C RA Product name RA Note: Standard packing; Carton: 40 pcs. Case 1,000 pcs. 0: Standard type (B.B.M) A: Surface-mount terminal Type of operation Terminal shape 1H: 1.5 03: 3 4H: 4.5 05: 5 06: 6 09: 9 12: 12 24: 24 48: 48 Coil voltage, V DC

ORDERING INFORMATION

FEATURES

TYPES ANE COIL DATA (at 20°C 68°F)

  • Single side stable type Part No. Nominal voltage, V DC Pick-up voltage, V DC (max.) (initial) Drop-out voltage, V DC (min.)(initial) Coil resistance, Ω 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC ARA200A1H 01.5 1.125 0.15 00.16.0 93.8 140 2.25 ARA200A03 03.0 2.250 0.30 00.64.3 46.7 140 4.50 ARA200A4H 04.5 3.375 0.45 0.1450 31.0 140 6.75 ARA200A05 05.0 3.750 0.50 0.1780 28.1 140 7.50 ARA200A06 06.0 4.500 0.60 0.2570 23.3 140 90.0 ARA200A09 09.0 6.750 0.90 0.5790 15.5 140 13.50 ARA200A12 12.0 90.00 1.20 1,028.0 11.7 140 180.0 ARA200A24 24.0 18.0000 2.40 2,880.0 08.3 200 360.0 ARA200A48 48.0 36.0000 4.80 7,680.0 06.3 300 57.60
  • 1 coil latching type Part No. Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (max.) (initial) Coil resistance, Ω 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC ARA210A1H 01.5 1.125 01.125 0.032.0 46.9 070 2.25 ARA210A03 03.0 2.250 02.250 0.128.6 23.3 070 4.50 ARA210A4H 04.5 3.375 03.375 0.289.3 15.6 070 6.75 ARA210A05 05.0 3.750 03.750 0.357.0 14.0 070 7.50 ARA210A06 06.0 4.500 04.500 0.514.0 11.7 070 9.00 ARA210A09 09.0 6.750 06.750 1,157.0 07.8 070 13.50 ARA210A12 12.0 9.000 09.000 2,057.0 05.8 070 18.00 ARA210A24 24.0 18.000 18.000 5,760.0 04.2 100 36.00
  • 2 coil latching type Part No. Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (max.) (initial) Coil resistance, Ω 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC ARA220A1H 01.5 01.125 01.125 .0016.0 93.8 140 2.25 ARA220A03 03.0 02.250 02.250 .0064.3 46.7 140 4.50 ARA220A4H 04.5 03.375 03.375 .0145.0 31.0 140 6.75 ARA220A05 05.0 03.750 03.750 .0178.0 28.1 140 7.50 ARA220A06 06.0 04.500 04.500 .0257.0 23.3 140 9.00 ARA220A09 09.0 06.750 06.750 .0579.0 15.5 140 13.50 ARA220A12 12.0 09.000 09.000 1,028.0 11.7 140 18.00 ARA220A24 24.0 18.000 18.000 2,880.0 08.3 200 36.00 DIMENSIONS mm inch 2.54 .100 1.0 .039 2.94 .116 0.3 .012 2.00 .079 2.00 .079 earth for glue pad 14.0 .551 12.40 .488 14.90 .587 8.90 .350 9.56 .376 12.50 .492 Suggested Mounting Pads (Top view) Single side stable 2.54 .100 1.0 .039 2.94 .116 0.3 .012 2.00 .079 earth for glue pad 14.0 .551 2.00 .079 12.40 .488 14.90 .587 9.56 .376 12.50 .492 8.90 .350 1 coil latching 2.54 .100 1.0 .039 2.94 .116 0.3 .012 2.00 .079 2.00 .079 earth for glue pad 8.90 .350 9.56 .376 12.50 .492 14.90 .587 14.0 .551 2 coil latching 5.90 .232 0.50 .020 2.54 .100 Soldering with PC board earth (4 ribs) 0~0.30 0~.012 9.70 .382 0.25 .010 12.90 .508 14.30 .563 14.70 .579 7.62 .300 11.5±0.5 .453±.020 1 2 3 4 5 1 coil latching Schematic (Top view) (Reset condition) 2 3 4 5 2 coil latching (Reset condition) 1 2 3 4 5 Direction indication Single side stable (Deenergized condition) Tolerance: ±0.1 ±.004 Tolerance: ±0.3 ±.012
  1. High frequency characteristics Sample: ARA200A12 Measuring method: Measured with HP network analyzer (HP8753C).
  • Insertion loss
  • Isolation
  • V.S.W.R. 0.8 1.0 0.2 0.6 0.4 0.3 300kHz 0.5GHz 1.0GHz COM-NC COM-NO Insertion loss, dB Frequency 100 300kHz 0.5GHz 1.0GHz COM-NC COM-NO CONTACT sets Isolation, dB Frequency 1.1 1.0 1.5 1.4 1.2 1.3 300kHz 0.5GHz 1.0GHz COM-NO COM-NC Frequency V.S.W.R. NOTES 1. Coil operating power Pure DC current should be applied to the coil. The wave form should be rectangu- lar. 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 mal- function. 3. External magnetic field Since RA relays are highly sensitive po- larized 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 meth- od 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. Soldering Manual soldering shall be performed un- der following condition. Tip temperature: 280°C to 300°C .536°F to 572°F Wattage: 30 to 60W Soldering time: within 5s In case of automatic soldering, the follow- ing conditions should be observed 1) Position of measuring temperature 2) IR (infrared reflow) soldering method 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 tempera- ture rise of each portion under actual mounting condition before use. The soldering earth shall be performed by manual soldering. B 1.0mm .039inch A: Surface of PC board where relay is mounted. B: Above the PC board surface. A t4 t5 t2 - t1 = 80 to 120 s t5 - t3 = 30 to 40 s t4 = 170 to 190 s T1=150°C 302°F T2=160°C 320°F T3=183°C 361°F T4=245°C 473°F T5=270°C 518°F For Cautions for Use, see Relay Technical Information (Page 48 to 76). 9/1/2000 All Rights Reserved, © Copyright Matsushita Electric Works, Ltd. Go To Online Catalog