general data life expectancy minimum operations mechanical 2 x 10 7 operations electrical 1 x 10 5 at 5 a, 30 vdc or 250 vac operate time (typical) 6 ms at nominal coil voltage release time (typical) 3 ms at nominal coil voltage (with no coil suppression) dielectric strength 3000 vrms coil to contact (at sea level for 1 min.) 1000 vrms between open contacts insulation 1000 megohms min. at 20c, 500 vdc, resistance 50% rh dropout greater than 10% of nominal coil voltage ambient temperature at nominal coil voltage operating -40c (-40f) to 85c (185f) vibration 0.062" (1.5 mm) da at 10?55 hz shock 10 g enclosure p.b.t. polyester terminals tinned copper alloy, p.c. max. solder temp. 270c (518f) max. solder time 5 seconds max. solvent temp. 80c (176f) max. immersion time 30 seconds weight 3 grams packing unit in pcs 100 per plastic tube / 1000 per carton box 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. az921 - a zettler company zettler electronics gmbh junkersstr. 3, d-82178 puchheim, germany phone: +49 89 800 97-0 fax: +49 89 800 97-200 office@zettlerelectronics.com www.zettlerelectronics.com this product specification to be used only together with the application notes which can be downloaded from http://www.zettlerelectronics.com/pdfs/relais/applicationnotes.pdf group g r o u p 2015-03-10 ultra-sensitive subminiature relay features ? extremely small footprint utilizing only 1 cm2 of pcb area ? thin vertical profile, only 5 mm wide ? > 3.5 mm clearance and creepage ? proof tracking index (pti/cti) 250 ? slim sip package ? 1 form a contact with up to 5 amp switching capability ? high sensitivity, 58 mw pickup ? 3000 vrms dielectric strength contact to coil ? epoxy sealed ? ul, cur file e43203 arrangement spst (1 form a) single button contact or bifurcated contact ratings resistive load: max. switched power: 150 w or 1250 va max. switched current: 5 a max. switched voltage: 150 vdc* or 250 vac * note: if switching voltage is greater than 30 vdc, special precautions must be taken. please contact the factory. rated load ul, cur 5 a at 250 vac, resistive, 50k cycles [1][2][3] 3 a at 250 vac, resistive, 100k cycles [1][2][3] 5 a at 30 vdc, resistive, 50k cycles [1][2][3] 3 a at 30 vdc, resistive, 100k cycles [1][2][3] b300 pilot duty [3] r300 pilot duty [3] material silver nickel (single button contact) [1] silver nickel gold plated (bifurcated contact) [2] silver tin oxide (single button contact) [3] gold plating available resistance < 50 milliohms initially (at 6 v, 1 a, voltage drop method) contacts power at pickup voltage (typical) max. continuous dissipation temperature rise 58 mw (5 - 18 vdc) 88 mw (24 vdc) 1.3 w at 20c (68f) ambient 12c (22f) at nominal coil voltage (5-18 v) 17c (31f) at nominal coil voltage (24 v) temperature max. 130c (266f) class b max. 155c (311f) class f coil
relay ordering data coil specifications nominal coil must operate max. continuous coil resistance order number* vdc vdc vdc ohm 10% 5 3.5 16.5 208 az921?1a?5de 6 4.2 19.9 300 az921?1a?6de 9 6.3 29.8 675 az921?1a?9de 12 8.4 39.8 1,200 az921?1a?12de 18 12.6 59.6 2,700 az921?1a?18de 24 16.8 65.0 3,200 az921?1a?24de az921 - a zettler company zettler electronics gmbh junkersstr. 3, d-82178 puchheim, germany phone: +49 89 800 97-0 fax: +49 89 800 97-200 office@zettlerelectronics.com www.zettlerelectronics.com this product specification to be used only together with the application notes which can be downloaded from http://www.zettlerelectronics.com/pdfs/relais/applicationnotes.pdf group g r o u p 2015-03-10 dimensions in inches with metric equivalents in parentheses. tolerance: .010" mechanical data * ?1a? denote silver nickel contacts. add suffix ?b? to ?1a? for bifurcated gold plated silver nickel contacts. add suffix ?e? to ?1a? for silver tin oxide contacts. add suffix ?a? for gold plated contacts. add suffix ?k? for .3 inch terminal spacing. add suffix ?f? at the end of order number for class f insulation. .799 max [20.3] .02 [0.5] .1 [2.54] 0.3 [7.62] .138 [3.5] .504 max [12.8] .049 [1.25] .028 [0.7] 0.3 [7.62] .035 [0.9] .012 [0.3] .209 max [5.3] wiring diagram [?1] 2x.039 [2.54] .1 [10.16] [5.08] .4 .2 [?1.2] 2x.047 2 134 [0.3] .012 [0.9] .035 .209 max [5.3] [7.62] [2.54] [7.62] 2x.039 .1 .3 [?1] .3 [?1.2] 2x.047 .504 max [2.54] .1 [3.5] .138 [12.8] 0.2 [5.08] [10.16] 0.4 [0.5] .02 [1.25] .049 [0.7] .028 [20.3] .799 max "k" version "k" version standard standard pcb board layout viewed toward terminals
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