?2006 signal transformer inc. specifcations subject to change without notice. 07.06 s m 500 bayview avenue, inwood, ny 11096 toll free 866-239-5777 ? tel 516-239-5777 ? fax 516-239-7208 sales@signaltransformer.com ? techhelp@signaltransformer.com www.signaltransformer.com 1 signals st and dst transformers use a split bobbin that provides superior isolation and low capacitive coupling. general specifications ? power - 1.1 va to 36 va ? dielectric strength - 2500 vrms hipot ? primaries - single or dual primaries, 115 v or 115/230 v, 50/60 hz ? secondaries - series or parallel ? electrostatic shield - not necessay, split bobbin construction ? insulation system - class b, 130o c ? mounting hardware - see chart agency certifications ? ul 1446 (e66312) ? ul recognized to ul 506, file # e63829 ? csa certified to c22.2 #66, file # 221070 printed circuit mount - split bobbin with high isolation split/tran? low power transformers size va l w h ml a b c optional mounting screw & nut* weight inches (mm) lbs (kg) 2 1.1 1.37 (34.9) 1.12 (28.6) 0.97 (24.6) - 0.250 (6.4) 0.250 (6.4) 1.200 (30.5) - 0.17 (0.08) 3 2.4 1.37 (34.9) 1.12 (28.6) 1.21 (30.8) - 0.250 (6.4) 0.250 (6.4) 1.200 (30.5) - 0.25 (0.11) 4 6 1.62 (41.3) 1.31 (33.3) 1.31 (33.3) 1.06 (26.9) 0.250 (6.4) 0.350 (8.9) 1.250 (32.5) nylon 4-40 x 1.37 (4-40 x 34.9) 0.44 (0.20) 5 12 1.91 (48.4) 1.59 (40.4) 1.45 (36.9) 1.25 (31.8) 0.300 (7.6) 0.400 (10.2) 1.410 (35.8) nylon 4-40 x 1.37 (4-40 x 34.9) 0.70 (0.32) 6 20 2.25 (57.2) 1.88 (47.8) 1.45 (36.9) 1.50 (38.1) 0.300 (7.6) 0.400 (10.2) 1.600 (40.6) nylon 4-40 x 1.37 (4-40 x 34.9) 0.80 (0.36) 7 36 2.62 (66.7) 2.18 (55.5) 1.59 (40.4) ? 0.400 (10.2) 0.400 (10.2) 1.850 (47.0) ? 1.1 (0.50) * available from signal, part numbers st-ms (screw) and st-mn (nut). ? size 7 has 4 mounting holes on 2.18 x 1.75 centers for #6 screws. ? ????? ? ?????? ???? ???????? ? ? ? ? ? ????????????? ?? ? ???? ?? ? ? ????? ? ??????? ???????? ???????? ? ? ? ? ? ? ? ????????????? ?? ? ???? ?? ?
?2006 signal transformer inc. specifcations subject to change without notice. 07.06 s m 500 bayview avenue, inwood, ny 11096 toll free 866-239-5777 ? tel 516-239-5777 ? fax 516-239-7208 sales@signaltransformer.com ? techhelp@signaltransformer.com www.signaltransformer.com 2 printed circuit mount - split bobbin with high isolation split/tran? low power transformers part number secondary rms rating single 115v 6 pin dual 115/230v 8 pin series parallel st-2-10 dst-2-10 10vct @ 0.11a 5v @ 0.22a st-3-10 dst-3-10 10vct @ 0.25a 5v @ 0.5a st-4-10 DST-4-10 10vct @ 0.6a 5v @ 1.2a st-5-10 dst-5-10 10vct @ 1.2a 5v @ 2.4a st-6-10 dst-6-10 10vct @ 2.0a 5v @ 4.0a st-7-10 dst-7-10 10vct @ 3.6a 5v @ 7.2a st-2-12 dst-2-12 12.6vct @ 0.09a 6.3v @ 0.18a st-3-12 dst-3-12 12.6vct @ 0.2a 6.3v @ 0.4a st-4-12 dst-4-12 12.6vct @ 0.5a 6.3v @ 1.0a st-5-12 dst-5-12 12.6vct @ 1.0a 6.3v @ 2.0a st-6-12 dst-6-12 12.6vct @ 1.6a 6.3v @ 3.2a st-7-12 dst-7-12 12.6vct @ 2.85a 6.3v @ 5.7a st-2-16 dst-2-16 16vct @ 0.07a 8v @ 0.14a st-3-16 dst-3-16 16vct @ 0.15a 8v @ 0.3a st-4-16 dst-4-16 16vct @ 0.4a 8v @ 0.8a st-5-16 dst-5-16 16vct @ 0.8a 8v @ 1.6a st-6-16 dst-6-16 16vct @ 1.25a 8v @ 2.5a st-7-16 dst-7-16 16vct @ 2.25a 8v @ 4.5a st-2-20 dst-2-20 20vct @ 0.055a 10v @ 0.11a st-3-20 dst-3-20 20vct @ 0.12a 10v @ 0.24a st-4-20 dst-4-20 20vct @ 0.3a 10v @ 0.6a st-5-20 dst-5-20 20vct @ 0.6a 10v @ 1.2a st-6-20 dst-6-20 20vct @ 1.0a 10v @ 2.0a st-7-20 dst-7-20 20vct @ 1.8a 10v @ 3.6a st-2-24 dst-2-24 24vct @ 0.045a 12v @ 0.09a st-3-24 dst-3-24 24vct @ 0.1a 12v @ 0.2a st-4-24 dst-4-24 24vct @ 0.25a 12v @ 0.5a st-5-24 dst-5-24 24vct @ 0.5a 12v @ 1.0a st-6-24 dst-6-24 24vct @ 0.8a 12v @ 1.6a st-7-24 dst-7-24 24vct @ 1.5a 12v @ 3.0a part number secondary rms rating single 115v 6 pin dual 115/230v 8 pin series parallel st-2-28 dst-2-28 28vct @ 0.04a 14v @ 0.08a st-3-28 dst-3-28 28vct @ 0.085a 14v @ 0.17a st-4-28 dst-4-28 28vct @ 0.2a 14v @ 0.4a st-5-28 dst-5-28 28vct @ 0.42a 14v @ 0.84a st-6-28 dst-6-28 28vct @ 0.7a 14v @ 1.4a st-7-28 dst-7-28 28vct @ 1.3a 14v @ 2.6a st-2-36 dst-2-36 36vct @ 0.03a 18v @ 0.06a st-3-36 dst-3-36 36vct @ 0.065a 18v @ 0.13a st-4-36 dst-4-36 36vct @ 0.17a 18v @ 0.34a st-5-36 dst-5-36 36vct @ 0.35a 18v @ 0.7a st-6-36 dst-6-36 36vct @ 0.55a 18v @ 1.1a st-7-36 dst-7-36 36vct @ 1.0a 18v @ 2.0a st-2-48 dst-2-48 48vct @ 0.023a 24v @ 0.046a st-3-48 dst-3-48 48vct @ 0.05a 24v @ 0.1a st-4-48 dst-4-48 48vct @ 0.125a 24v @ 0.25a st-5-48 dst-5-48 48vct @ 0.25a 24v @ 0.5a st-6-48 dst-6-48 48vct @ 0.4a 24v @ 0.8a st-7-48 dst-7-48 48vct @ 0.75a 24v @ 1.5a st-2-56 dst-2-56 56vct @ 0.02a 28v @ 0.04a st-3-56 dst-3-56 56vct @ 0.045a 28v @ 0.09a st-4-56 dst-4-56 56vct @ 0.11a 28v @ 0.22a st-5-56 dst-5-56 56vct @ 0.22a 28v @ 0.44a st-6-56 dst-6-56 56vct @ 0.35a 28v @ 0.7a st-7-56 dst-7-56 56vct @ 0.65a 28v @ 1.3a st-2-120 dst-2-120 120vct @ 0.01a 60v @ 0.02a st-3-120 dst-3-120 120vct @ 0.02a 60v @ 0.04a st-4-120 dst-4-120 120vct @ 0.05a 60v @ 0.1a st-5-120 dst-5-120 120vct @ 0.1a 60v @ 0.2a st-6-120 dst-6-120 120vct @ 0.16a 60v @ 0.32a st-7-120 dst-7-120 120vct @ 0.3a 60v @ 0.6a
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