- 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 2014-09-22 az8521 arrangement dpdt (2 form c) ratings resistive load: max. switched power: 60 w or 62.5 va max. switched current: 2 a max. switched voltage: 220 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 0.5 a at 125 vac, resistive, 40c, 100k cycles 2 a at 30 vdc, resistive, 40c, 100k cycles 1 a at 30 vdc, resistive, 85c, 100k cycles material silver nickel gold plated resistance < 70 milliohms initially dpdt subminiature signal relay features ? smt and tht mounting available ? high dielectric and surge voltage: 2.5 kv surge (per bellcore ta-nwt-001089) 1.5 kv surge (per fcc part 68) 1,000 vrms, open contacts 1,600 vrms, coil to contacts ? conforms to iec60950 / en41003 spacing and high break down voltage ? monostable and bistable (latching) versions available ? minimum switching load 10 mv, 10 a ? low power consumption: 79 mw pickup ? stable contact resistance for low level signal switching ? epoxy sealed ? ul, cur file e43203 general data life expectancy mechanical electrical minimum operations 1 x 10 8 1 x 10 5 at 0.5 a 125 vac res. 1 x 10 5 at 2 a 30 vdc res. operate time (max.) 3 ms at nominal coil voltage release time (max.) 3 ms at nominal coil voltage (with no coil suppression) dielectric strength (at sea level for 1 min.) 1600 vrms coil to contacts 1800 vrms between contact sets 1000 vrms between open contacts surge voltage coil to contacts open contacts 2500 v (at 2/10 s) 1500 v (at 10/160 s) insulation resistance 1000 megohms min. at 20c, 500 vdc, 50% rh dropout greater than 10% of nominal coil voltage ambient temperature operating at nominal coil voltage -40c (-40f) to 85c (185f) vibration 3.3 mm da at 10?55 hz shock 75 g operating, 100 g damage enclosure lcp 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 0.8 grams packing unit in pcs 40 per plastic tube / 4000 per carton box 900 per reel / 3600 per carton box contacts power at pickup voltage (typical) max. continuous dissipation temperature rise (at nominal voltage) monostable: 79 mw (1.5 - 12 vdc) monostable: 113 mw (24 vdc) bistable latching: 57 mw (1.5 - 12 vdc) bistable latching: 113 mw (24 vdc) 570 mw at 20c (68f) ambient 40c (72f) (3 - 12 vdc) 50c (90f) (24 vdc) temperature max. 115c (239f) coil 1. all values at 20c (68f) 2. relay may pull in with less than ?must operate? value. 3. relay has fixed coil polarity. 4. specifications subject to change without notice. notes
- 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 2014-09-22 az8521 relay ordering data * add suffix ?tr? at the end of order number for reel packing. (only available for smt) non-latching version coil specifications order number nominal coil vdc must operate vdc max. continuous vdc coil resistance ohm 10 tht smt smt short leg* 1.5 1.13 2.2 16 az8521-1.5 az8521s-1.5 az8521s1-1.5 3 2.25 4.5 64.3 az8521-3 az8521s-3 az8521s1-3 4.5 3.38 6.7 145 az8521-4.5 az8521s-4.5 az8521s1-4.5 5 3.75 7.5 178 az8521-5 az8521s-5 az8521s1-5 6 4.5 9.0 257 az8521-6 az8521s-6 az8521s1-6 9 6.75 13.5 579 az8521-9 az8521s-9 az8521s1-9 12 9.0 18.0 1,028 az8521-12 az8521s-12 az8521s1-12 24 18.0 36.0 2,880 az8521-24 az8521s-24 az8521s1-24 latching version coil specifications order number* nominal coil vdc set/reset vdc max. continuous vdc coil resistance ohm 10 tht smt smt short leg* 1.5 1.13 2.2 22.5 az8521p-1.5 az8521ps-1.5 az8521ps1-1.5 3 2.25 4.5 90 az8521p-3 az8521ps-3 az8521ps1-3 4.5 3.38 6.7 203 az8521p-4.5 az8521ps-4.5 az8521ps1-4.5 5 3.75 7.5 250 az8521p-5 az8521ps-5 az8521ps1-5 6 4.5 9.0 360 az8521p-6 az8521ps-6 az8521ps1-6 9 6.75 13.5 810 az8521p-9 az8521ps-9 az8521ps1-9 12 9.0 18.0 1,440 az8521p-12 az8521ps-12 az8521ps1-12 24 18.0 36.0 2,880 az8521p-24 az8521ps-24 az8521ps1-24 soldering data 1 3 preheating t t 100 sec max 3 t = 220?c max temperature (?c) t = 180?c max t = 150?c max soldering 4 t 1 2 cooling 60 sec max t = 245?c max 4 2 t 100 sec max 3?c/s max 6?c/s max
- 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 2014-09-22 az8521 dimensions in inches with metric equivalents in parentheses. tolerance: .016" mechanical data tht version smt version with long terminals - "s" .222 [5.65] .394 [10.00] .256 [6.50] .047 [1.20] .295 [7.50] 1234 8765 + - non-latching latching wiring diagram 1234 8765 + - + - set reset pc board layout (viewed toward terminals) .200 [5.08] 8 x ? .033 [? 0.85] pc board layout .085 [2.15] .031 [0.80] .250 [6.35] smt version with short terminals - "s1" .222 [5.65] .394 [10.00] .047 [1.20] pc board layout .065 [1.65] .126 [3.20] .087 [2.20] .087 [2.20] .031 [0.80] .230 [5.85] (viewed toward terminals) (viewed toward terminals) (viewed toward terminals) .126 [3.20] .087 [2.20] .087 [2.20] .256 [6.50] .259 [6.60] .126 [3.20] .087 [2.20] .087 [2.20] .213 [5.40] .394 [10.00] .256 [6.50] .047 [1.20] .012 [0.30] .130 [3.30]
packaging 2 min. 1.5 0.1 12 a a b b 11.5 24 0.3 1.75 11.4 0.2 0.5 0.05 6.5 3? max. section a-a section b-b 4 0.1 2 0.1 3? max. 9.1 0.2 tape and reel for smt version with long terminals - ?s? tape and reel for smt version with short terminals - ?s1? 2014-09-22 az8521 2 min. 1.5 0.1 12 a a b b 11.5 24 0.3 1.75 11.4 0.2 0.5 0.05 6.5 3? max. section a-a section b-b 4 0.1 2 0.1 3? max. 8.0 0.2 - 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
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