turns ratio common sine wave interwinding leakage part 2 (5%) primary mode inductance capacitance inductance dcr hipot schem. mech number pins choke ocl 1 cww 1 l l 1 ( max) (vrms) transmit receive (h min) (pf max) (h max) s urface m ount 2 pages 6-7 pages 8-9 23z128sm 1ct:1.414ct 1ct:1ct 6-8/1-3 200 15 0.5 0.4 2000 t4 smt5 23z356sm 1ct:1.414ct 1ct:1ct 6-8/1-3 x 200 12 0.5 0.6 2000 t7 smt5 23z467sm 1ct:2ct 1ct:1ct 6-8/1-3 x 140 12 0.2 0.6 2000 t7 smt5 e2023 4 1ct: 2.5ct 1ct: 1ct 6-8/1-3 x 200 15 0.5 0.4 2000 t10 smt4 e4001 1ct:2ct 1ct:1ct 6-8/1-3 x 112 8 0.3 0.8 3000 t5 smt4 ex2024 3 1ct: 2.5ct 1ct:1ct 6-8/1-3 x 350 30 0.8 0.6 2000 t10 smt4 pe-65454 1:1.414 1:1 3-4/1-2 140 12 0.2 0.4 2000 t1 smt2 pe-65726 1ct:1ct 1ct:1ct 1-3/6-8 200 10 0.2 0.3 2000 t4 smt4 pe-65745 1ct: 1.414ct 1ct:1ct 6-8/1-3 140 12 0.2 0.3 1500 t4 smt4 pe-68023 1ct:2ct 1ct:1ct 1-3/6-8 x 200 12 0.3 1.0 1500 t6 smt4 pe-68041 1ct:2ct 1ct:1ct 6-8/1-3 112 8 0.3 0.5 1500 t4 smt4 pe-68048 1ct: 1.414ct 1ct:1ct 6-8/1-3 x 110 15 0.4 1.0 1500 t5 smt4 pe-68052 2ct:1ct 1ct:1ct 1-3/6-8 x 140 12 0.3 1.0 1500 t6 smt4 pe-68810 ? 1:1 (4x) 1-2/3-4 140 12 0.2 0.4 2000 t3 smt4 pe-68820 1:1.414 (4x) ? 1-2/3-4 40 12 0.2 0.4 2000 t3 smt4 5-6/7-8 t hrough h ole pages 6 page 10 23z128 1ct: 2ct 1ct:1ct 6-8/1-3 140 15 0.5 0.4 2000 t4 th3 pe-65263 1ct:1ct 1ct:1ct 1-3/6-8 200 15 0.25 0.3 2000 t4 th4 1. ocl, cww and l l are measured at 20 mvrms, 100 khz. 2. for tape & reel packaging, add the suffix ?t? to the end of the part number when ordering. e.g. e2023 t. 3. part numbers denoted ? ex? are extended temperature parts -40 c to 85 c, electrical specifications @ 25 c. 4. e2023 nl is the rohs compliant version of e2023. electrical specifications @ 25c ? operating temperature 0c to 70c www.pulseeng.com 2 ec100.l (4/08) usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211/2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4643715 meets ieee 802.3 specification available with common mode chokes for emi suppression through hole, auto-insertable, 16-pin dip package isolation transformers for 10base-t for adapter cards, maus, hubs, and motherboard applications
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