usa 858 674 8100 germany 49 7032 7806 0 singapore 65 6287 8998 shanghai 86 21 54643211 / 2 china 86 769 85538070 taiwan 886 3 4641811 www.pulseeng.com 40 lt2007 (12/09) laminated transformers low frequency, open-style laminated, international pc plug-in series part no. va secondary rms rating pc mount (size) series parallel 14a-2.5-10b1 2.5 10v c.t. @ 0.25a 5v @ 0.5a 14a-5.0-10b2 5 10v c.t. @ 0.5a 5v @ 1.0a 14a-10-10b3 10 10v c.t. @ 1.0a 5v @ 2.0a 14a-20-10b4 20 10v c.t. @ 2.0a 5v @ 4.0a 14a-30-10b5 30 10v c.t. @ 3.0a 5v @ 6.0a 14a-56-10b6 56 10v c.t. @ 5.6a 5v @ 11.2a 14a-2.5-12b7 2.5 12.6v c.t. @ 0.2a 6.3v @ 0.4a 14a-5.0-12b8 5 12.6v c.t. @ 0.4a 6.3v @ 0.8a 14a-10-12b9 10 12.6v c.t. @ 0.8a 6.3v @ 1.6a 14a-20-12b10 20 12.6v c.t. @ 1.6a 6.3v @ 3.2a 14a-30-12b11 30 12.6v c.t. @ 2.4a 6.3v @ 4.8a 14a-56-12b12 56 12.6v c.t. @ 4.4a 6.3v @ 8.8a 14a-2.5-16b13 2.5 16v c.t. @ 0.15a 8v @ 0.3a 14a-5.0-16b14 5 16v c.t. @ 0.31a 8v @ 0.62a 14a-10-16b15 10 16v c.t. @ 0.62a 8v @ 1.25a 14a-20-16b16 20 16v c.t. @ 1.25a 8v @ 2.5a 14a-30-16b17 30 16v c.t. @ 1.9a 8v @ 3.8a 14a-56-16b18 56 16v c.t. @ 3.5a 8v @ 7.0a 14a-2.5-20b19 2.5 20v c.t. @ 0.12a 10v @ 0.24a 14a-5.0-20b20 5 20v c.t. @ 0.25a 10v @ 0.5a 14a-10-20b21 10 20v c.t. @ 0.5a 10v @ 1.0a 14a-20-20b22 20 20v c.t. @ 1.0a 10v @ 2.0a 14a-30-20b23 30 20v c.t. @ 1.5a 10v @ 3.0a 14A-56-20B24 56 20v c.t. @ 2.8a 10v @ 5.6a 14a-2.5-24b25 2.5 24v c.t. @ 0.1a 12v@ 0.2a 14a-5.0-24b26 5 24v c.t. @ 0.21a 12v @ 0.42a 14a-10-24b27 10 24v c.t. @ 0.42a 12v @ 0.84a 14a-20-24b28 20 24v c.t. @ 0.83a 12v @1.66a 14a-30-24b29 30 24v c.t. @ 1.25a 12v @ 2.5a 14a-56-24b30 56 24v c.t. @ 2.33a 12v @ 4.66a 14a-2.5-28b31 2.5 28v c.t. @ 0.09a 14v @ 0.18a 14a-5.0-28b32 5 28v c.t. @ 0.18a 14v @ 0.36a 14a-10-28b33 10 28v c.t. @ 0.36a 14v @ 0.72a 14a-20-28b34 20 28v c.t. @ 0.72a 14v @ 1.44a 14a-30-28b35 30 28v c.t. @ 1.06a 14v @ 2.12a 14a-56-28b36 56 28v c.t. @ 2.0a 14v @ 4.0a 14a-2.5-36b37 2.5 36v c.t. @ 0.07a 18v @ 0.14a 14a-5.0-36b38 5 36v c.t. @ 0.14a 18v @ 0.28a 14a-10-36b39 10 36v c.t. @ 0.28a 18v @ 0.56a 14a-20-36b40 20 36v c.t. @ 0.56a 18v @ 1.12a 14a-30-36b41 30 36v c.t. @ 0.82a 18v @ 1.64a 14a-56-36b42 56 36v c.t. @ 1.56a 18v @ 3.12a ? ???? ???? ??? ?????????? ?? ?? ???? ? ?? ?? ?? ?? ? ? ? ? ? ? ? ??????????????? ? ? ? ? ? ?? ? ? ?? ? ? ? mechanical dimensions (inches) schematic ? ? ? ? ?? ?? ? ? va wt. l w h a b c d e f pin e (size) (lb.) dim. 2.5 0.25 1.625 1.312 1.125 0.20 0.250 1.00 1.062 .025 sq #4 5 0.37 1.625 1.312 1.375 0.20 0.400 1.00 1.062 .025 sq #4 10 0.53 1.875 1.562 1.375 0.20 0.400 1.14 1.250 .038 sq #4 20 0.90 2.25 1.875 1.625 0.40 0.400 1.46 1.500 .038 sq #4 30 1.15 2.625 2.187 1.562 0.55 0.275 1.68 2.18 1.75 .045 sq #6 56 1.70 3.000 2.500 1.812 0.60 0.300 1.90 2.50 2.00 .045 sq #6 agency approvals n ul, 506, file e73539 n ul recognized class b n ul 1446, file e179499 n csa 22.2#66, file lr68051-2 n tuv, en61558 pc board plug-in mounting double reinforced insulation dual bobbin; high (4000v) primary to secondary isolation non-concentric design - eliminates ess and reduces primary to secondary capacitance no crossover between primary/secondary leads vacuum impregnated - withstands board washing systems and reduces audible noise baked resin provides an environmentally- resistant fnish
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