http://www.cosmo-ic.com c 2004 cosmo electronics corpora tion 75 coil ratings (at 20 ) parameter rating coil resistance 1000 ( 10%) nominal coil current 12 vdc maximun continuous voltage 20 vdc must operate 9.0 vdc must release 1.2 vdc rated current 12 ma electrical characteristics parameter rating contact resistance 100 m (max) operate time 0.5 ms(max) bounce time 0.5 ms(max) release time 0.2 ms(max) insulation resistance (100vdc ) 10 11 (min) power 10 va(max) switching voltage 200 vdc(max) switching current 0.5 a(max) carry current 1.0 a(max) breakdown voltage ( across open contact ) 250 vdc(min) ( between coil & contact ) 4000 vac(min) life expectancy (signal level) 10 8 operating temp -40 to 85 storage temp -50 to125 resonant frequency 3.5 khz v ibration ( 10-2000hz ) 20 g (max) minimun permissible load 100 mvdc 10 u a DH1A120000 reed relay outside dimension:unit (mm) schematic:top view features 1. molded epoxy body. 2. dip type construction with the same terminal pitch as ics or ttls simplifies pc board designing. in addition, the high sensitivity allows direct driving by ttl, etc. 3. automatic insertion compatible. 4. sealed construction permits automatic flow soldering and cleaning. 5. high breakdown 4kv for coil and contact. 6. diode is available. v v unit unit v r
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