catch us on the web! www.cotorelay.com e-mail us: sales@cotorelay.com 16 h h h h h igh igh igh igh igh v v v v v oltage oltage oltage oltage oltage r r r r r eed eed eed eed eed r r r r r elays elays elays elays elays the 5500 series high voltage reed relays are ideally suited to the needs of instrumentation, industrial process controls and general purpose requirements. the specification tables allow you to select the appropriate relay for your particular application. applications include medical and hipot test instruments, and cable test equipment. if your requirements differ, please consult your local representative or cotos factory. 5500 s 5500 s 5500 s 5500 s 5500 s eries eries eries eries eries f f f f f eatures eatures eatures eatures eatures u high dielectric strength - 10,000 volts isolation across contacts. u high contact rating - 200 watts. u hermetically sealed tungsten contacts for long life. u low contact resistance - 0.030 w typical. u magnetic shield standard. u custom lead terminations and packages available. 5500 series/high voltage reed relays dimensions in inches (millimeters) bottom view
coto technology 55 dupont drive, providence, ri 02907-3105 / (401) 943-2686 fax (401) 942-0920 17 5500 series/high voltage reed relays 5501, 5503 5502, 5504 notes: 1 consult factory for life expectancy at other switching loads. 2 this relay contains a bias magnet. correct coil polarity must be observed. models 5502 and 5504 susceptible to magnetic interaction due to bias internal magnet. environmental ratings storage temp: - 35c to + 100c operating temp: - 20c to + 85c solder temp: 270c max; 10 sec. max the operate and release voltage and the coil resistance are specified at 25c. these values vary by approximately 0.4%/c as the ambient temperature varies. vibration: 20 gs to 2000 hz; shock: 50 gs top view: grid = .1"x.1" (2.54mm x 2.54mm) m od e l n u m b e r 5501 x 5502 2 5503 x 5504 2 p a r a m e t e r s t e s t c ond i t i on s u n i t s 1 f o r m a h i gh v o l t a g e 1 f o r m b h i gh v o l t a g e 1 f o r m a l o a d s w i t c h i ng 1 f o r m b l o a d s w i t c h i ng c o i l s p e c s . nom. coil voltage vdc 5 12 24 5 12 24 5 12 24 5 12 24 max. coil voltage vdc 6.5 15 30 6.5 15 30 6.5 15 30 6.5 15 30 coil resistance +/- 10%, 25 c w 40 175 575 40 175 575 40 175 575 40 175 575 operate voltage must operate by vdc - max. 3.75 9.0 18.0 3.75 9.0 18.0 3.75 9.0 18.0 3.75 9.0 18.0 release voltage must release by vdc - min. 0.5 1.0 2.0 0.5 1.0 2.0 0.5 1.0 2.0 0.5 1.0 2.0 c on t a c t r a t i ng s switching voltage max dc/peak ac resist. volts 7500 7500 3500 3500 switching current max dc/peak ac resist. amps 3.0 3.0 3.0 3.0 carry current max dc/peak ac resist. amps 5.0 5.0 5.0 5.0 contact rating max dc/peak ac resist. watts 50 50 200 200 life expectancy-typical 1 signal level 1.0v, 1ma x 10 6 ops. 100 100 100 100 static contact resistance (max. init.) 50mv, 10ma w 0.080 0.080 0.200 0.200 r el ay s p e c i f i c a t i o n s insulation resistance (minimum) between all isolated pins at 100v, 25c, 40% rh w x 10 10 x 10 10 x 10 10 x 10 10 capacitance - typical across open contacts pf 1.5 1.5 1.5 1.5 dielectric strength (minimum) between contacts contacts to coil vdc/peak ac vdc/peak ac 10,000 10,000 10,000 10,000 7500 10,000 7500 10,000 operate time - including bounce - typical at nominal coil voltage, 30 hz square wave msec. 3.0 3.0 3.0 3.0 release time - typical zener-diode suppression msec. 3.0 3.0 3.0 3.0
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