28 31-1, shien pan road, kuei san industrial zone, taoyuan shien, taiwan, r.o.c. tel: 886-3-3626301 fax: 886-3-3618901 delta electronics, inc. (taoyuan plant cpbg) http://www.deltaww.com DT32-2034B dt32-2052as dt32-2054as dt32-2055as dimensions in mm abcde f g 12.5 max. 14.0 max. 17.10 0.2 2.54 0.3 14.0 max. adsl transformer transformers telecommunication ---------------- ---------------- ---------------- ---------------- ---------------- ---------------- ---------------- ---------------- ---------------- DT32-2034B dt32-2052as dt32-2054as dt32-2055as t.r (pri:sec): 1:1 2% (pri:n3): 4:1 2% (pri:sec): 1.4:1 2% (pri:sec): 1:1 2% @20khz 1v @10khz 0.1v l pri: 407.5uh 5% n3: 27.5uh 10% pri: 476.5uh 5% @10khz 0.1v @10khz 0.1v @10khz 0.1v @10khz 0.1v l.k pri: 10uh max. n4: 8.4uh typ. pri: 10uh max. pri: 10uh max. @100khz 0.1v @100khz 0.1v @10khz 0.1v @100khz 0.1v d.c.r n1: 0.39 max. n1: 0.98 10% n1: 0.69 10% n2: n3: n4: hi-pot 1500 vac 2 sec 1500 vac 2 sec 1500 vac 2 sec 1500 vac 2 sec c 18 18pf max. @10khz 1v i.l 0.5db max. @772khz l.b 55db min. 55db min. 60db min. 60db min. @20khz~1.1mhz @25khz~1mhz @20khz~250khz @20khz~250khz fr 3db max. r.l t.h.d -85db max. @100khz 5.3vrms schematic 1 1 1 2 .4 (pri:n4): 2:1 2% @10khz 0.1v @10khz 0.1v pri: 476.5uh 5% n1: 0.70 10% n2: 0.39 max. 0.98 10% n2: 0.69 10% n2: 0.70 10% n3: 0.33 max. 0.42 10% n3: 1.04 10% n3: 1.09 10% n4: 0.33 max. 0.92 10% n4: 1.04 10% n4: 1.09 10% pf max. @10khz 0.5db max. @100khz 0.5db max. @100khz @20khz~2mhz -90db max. @100khz 15vp-p -80db max. @100khz 15vp-p -80db max. @100khz 15vp-p electrical characteristics 5 pri 2 4 1 (1) n2 n1 sec 6 n4 n3 9 7 10 6 a e d c 1 10 5 6 b 10 6 0.3 deltaxxxx white dot on pin1 0.4x0.7 tin plated phosphor bronze 5 xxxx : date code dt32-20xxxx 7 9 6 10 sec n1 n3 n4 n2 (3) 4 pri 3 2 1 (2) n2 n1 sec 7 n4 n3 8 9 10 5 2 4 1 pri ----------------
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