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ARJ2203 Datasheet(PDF) 4 Page - Nais(Matsushita Electric Works) |
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ARJ2203 Datasheet(HTML) 4 Page - Nais(Matsushita Electric Works) |
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4 / 5 page  RJ(ARJ2) 5 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 20 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 RJ relays are highly sensitive polar- ized relays, their characteristics will be af- fected 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. Tape and reel packing 1) Tape dimensions 2) Dimensions of plastic reel 6. Conditions for operation, transport and storage conditions 1) Ambient temperature, humidity, and at- mospheric pressure during usage, trans- port, and storage of the relay: (1) Temperature: –30 to +70 °C –22 to +158°F (However, tolerance range is –30 to +60 °C –22 to +140°F if package is carried as is.) (2) Humidity: 5 to 85% RH (Avoid freezing and condensation.) The humidity range varies with the tem- perature. Use within the range indicated in the graph below. (3) Atmospheric pressure: 86 to 106 kPa Temperature and humidity range for us- age, transport, and storage: 2) Condensation Condensation forms when there is a sud- den 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 0 °C 32°F. This causes prob- lems such as sticking of movable parts or operational time lags. 4) Low temperature, low humidity environ- ments The plastic becomes brittle if the relay is exposed to a low temperature, low humid- ity environment for long periods of time. 5) Storage procedures for surface-mount terminal types Since the relay is very sensitive to humid- ity, it is packed in humidity-free, hermeti- cally sealed packaging. When storing the relay, be careful of the following points: (1) Be sure to use the relay immediately after removing it from its sealed package. (2) When storing the relay for long periods of time after removing it from its sealed package, we recommend using a humidi- ty-free bag with silica gel to prevent sub- jecting the relay to humidity. Furthermore, if the relay is solder mount- ed when it has been subjected to exces- sive humidity, cracks and leaks can occur. Be sure to mount the relay under the re- quired mounting conditions. 7. Soldering 1) Surface-mount terminal 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. 2) Standard PC board terminal Please meet the following conditions if this relay is to be automatically soldered. (1) Preheating: Max. 100 °C 212°F (termi- nal solder surface) for max. 60 seconds (2) Soldering: Max. 250 °C 482°F for max. 5 seconds The effect on the relay depends on the ac- tual substrate used. Please verify the sub- strate to be used. 3) Hand soldering Please meet the following conditions if this relay is to be soldered by hand. (1) Wattage: 30 to 60 W (2) Tip temperature/time: 280 to 300 °C 536 to 572 °F for max. 5 seconds The effect on the relay depends on the ac- tual substrate used. Please verify the sub- strate to be used. 4) Avoid high frequency cleaning since this may adversely affect relay character- istics. Use alcohol-based cleaning solu- tions when cleaning relays. 3 to 5° 11.40 .449 9.40 .370 1.33 .052 2.57 .101 6.20 .244 4.00 .157 (Accumulation 10 pitch: 40 ±0.1 1.575±.004) 16.00 .630 2.0 .079 8.50 .337 8.80 .346 0.40 ±0.05 .016 ±.002 11.20 .441 1.50 .059 7.40 .291 1.75 .069 14.40 .570 16.00 .630 11.50 .453 (10.75) (.423) 24.00 .945 21 ±0.8 dia. .827 ±.031 dia. 13 ±0.2 dia. .512 ±.008 dia. 24.4 .961 +2 0 +.079 0 100 ±1 dia. 3.937 ±.039 dia. 2.0 ±0.2 .079 ±.008 370 ±2 dia. 14.567 ±.079 dia. 2.0 ±0.5 .079 ±.020 Temperature, °C °F 85 5 0 32 70 158 –30 –22 (Avoid condensation when used at temperatures higher than 0 °C 32°F) Humidity, %R.H. Tolerance range (Avoid freezing when used at temperatures lower than 0 °C 32°F) B 1.0mm .039inch A: Surface of PC board where relay is mounted. B: Above the PC board surface. A T1 T2 T3 T4 T5 t1 t3 t4 t5 t2 A: B: 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 rj.fm 5 y [ W QOOPNX PPœ@˛jœ@ OPP SS“ |
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Similar Description - ARJ2203 |
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