ze t t l e r e l e c t r on i cs telephone +44 (0) 1582 599 600 fax +44 (0) 1582 599 700 logistic design (uk) limited. unit 3, eagle centre way, luton lu4 9us www.zettlerrelay.com sales@zettlerrelay.com 1999-10-06 az947 coil power at pickup voltage 222 mw (typical) max. continuous 1.09 w at 20c (68f) ambient dissipation at nominal coil voltage temperature rise 44c (79f) max temperature 105c (221f) 20 amp subminiature pcb power relay for automotive use features ? 0.3 mm contact gap ? 20 amp contact rating ? low profile, small footprint ? high operating temperature (85c) ? spst (1 form a), spdt (1 form c) contacts arrangement spst (1 form a) spdt (1 form c) ratings resistive load: max. switched power: 280 w max. switched voltage: 50 vdc max. carry current: 25 a 20 a at 14 vdc motor (make) 6 a at 14 vdc motor (break) . minimum load 5 vdc, 0.1 a material silver nickel or silver tin oxide resistance < 50 milliohms initially (6 v, 1 a voltage drop method) general data life expectancy minimum operations mechanical 1 x 10 6 electrical 1 x 10 5 at rated load operate time (max.) 10 ms max. at nominal coil voltage release time (max.) 5 ms max. at nominal coil voltage (with no coil suppression) dielectric strength 500 vac coil to contact (at sea level for 1 min.) 500 vac between open contacts insulation resistance 100 megohms min. at 20c, 500 vdc 50% rh dropout greater than 10% of nominal coil voltage ambient temperature at nominal coil voltage operating -40c (-40f) to 85c (185f) storage -40c (-40f) to 105c (221f) vibration 0.062" da at 10-55 hz shock 10 g enclosure p.b.t. polyester terminals tinned copper alloy, p.c. weight 13 grams notes 1. all values at 20c (68f). 2. relay may pull in with less than ?must operate? value. 3. specifications subject to change without notice.
1999-10-06 ze t t l e r e l e c t r on i cs telephone +44 (0) 1582 599 600 fax +44 (0) 1582 599 700 logistic design (uk) limited. unit 3, eagle centre way, luton lu4 9us www.zettlerrelay.com sales@zettlerrelay.com az947 relay ordering data coil specifications order number* nominal coil must operate max. continuous coil resistance spst spdt vdc vdc vdc 10% 6 3.6 8.1 60 az947?1a?6d az947?1c?6d 9 5.4 12.2 135 az947?1a?9d az947?1c?9d 12 7.3 16.2 240 az947?1a?12d az947?1c?12d 24 14.4 32.5 960 az947?1a?24d az947?1c?24d *relays come with silver nickel contacts standard. for silver tin oxide, add the suffix ?a.? for epoxy sealed version, add sufix ?e.? mechanical data .394 [1.6] .063 2x.039 [0.3] 2x.012 [1.2] .047 [1.0] [0.3] .012 [13.7] form a pc board layout wiring diagram [0.4] .017 2x.039 [0.4] 2x.016 [1.0] form c viewed toward terminals 4x?.051 ?.055 [?1.3] [5.0] .197 .476 [12.1] .539 .610 [15.5] outline dimensions [?1.4] [2.5] .098 .041 [1.0] [10.0] .402 [10.2] viewed toward terminals dimensions in inches with metric equivalents in parentheses. tolerance: .010"
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