p598.a (5/03) for more information : performance warranty of products offered on this data sheet is limited to the parameters specified. data is subject to change w ithout notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. printed on recycled paper. ?2003, pulse engineering, inc. united states (worldwide) 12220 world trade drive san diego, ca 92128 u.s.a. http://www.pulseeng.com tel: 858 674 8100 fax: 858 674 8262 united kingdom (northern europe) 1 & 2 huxley road the surrey research park guildford, surrey gu2 5re united kingdom tel: 44 1483 401700 fax: 44 1483 401701 france (southern europe) zone industrielle f-39270 orgelet france tel: 33 3 84 35 04 04 fax: 33 3 84 25 46 41 taiwan, r.o.c. (northern asia) 3f-4, no. 81, sec. 1 hsintai wu road hsi-chih, taipei hsien taiwan, r.o.c. tel: 886 2 2698 0228 fax: 886 2 2698 0948 singapore (southern asia) 150 kampong ampat #07-01/02 ka centre singapore 368324 tel: 65 6287 8998 fax: 65 6280 0080 hong kong (china/hong kong) 9/f, phase 2, tai sang shatin warehouse centre 6 wong chuk yeung street fotan, shatin, hong kong tel: 852 2788 6588 fax: 852 2776 1055 distributor smt flyback transformers for national?s 100khz simple switcher ? dcr dcr dcr dcr part l p i in v in v out 1v out 2v out 3 i out 1 i out 2 i out 3 turns primary sec 1 sec 2 sec 3 number (h nom) peak (v dc )(v dc )(v dc )(v dc ) ratio ( ? max) ( ? max) ( ? max) ( ? max) PE-68411 22 4.85 4-6 3.3 ? ? 1.8 ? ? 1:1 0.04 0.04 ? ? 4-6 5 ? ? 1.4 ? ? 8-16 12 ? ? 1.2 ? ? pe-68412 22 5.00 4-6 12 -12 ? 0.3 0.3 ? 1:2.5:2.5 0.04 0.5 0.5 ? pe-68413 66 2.99 18-36 5 12 -12 1.8 0.25 0.25 1:0.5:1.15:1.15 0.03 0.04 0.80 0.80 pe-68414 65 2.98 18-36 12 -12 ? 0.63 0.63 ? 1:1.2:1.2 0.055 0.25 0.25 ? pe-68421 85 4.90 18-36 12 -12 ? 1 1 ? 1:0.8:0.8 0.12 0.22 0.22 ? pe-68422 85 4.92 18-36 5 12 -12 2.5 0.5 0.5 1:0.35:0.8:0.8 0.14 0.025 0.25 0.25 designed for use with national?s device numbers lm2585/86 and lm2587/88 performance verified by national semiconductor electrical specifications @ 25c ? operating temperature -40c to 130c PE-68411 pe-68412 pe-68413 pe-68414 pe-68421 pe-68422 pe-68421 pe-68413 PE-68411 pe-68412 pe-68414 pe-68422 mechanicals schematics dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 note: simple switcher? is a trademark of national semiconductor corporation. 8 1 16 9 sec 1 7 1 8 16 10 9 sec 1 sec 2 8 1 7 16 9 10 15 2 6 11 sec 2 sec 1 sec 3 4 1 5 10 7 6 9 2 sec 1 sec 2 8 1 7 16 9 10 sec 1 sec 2 3 1 4 10 8 7 9 2 sec 1 5 6 sec 2 sec 3 date code country of origin 1.070 27,18 max .900 .010 22,86 0,25 .200 .010 5,08 0,25 8x .800 20,32 .970 24,64 max 1 10 5 6 .700 17,78 max .900 22,86 .185 4,70 r .055 1,40 .200 5,08 .800 20,32 .110 2,79 .095 2,41 10x .680 17,27 pe-684xx pat pend date code country of origin .470 11,94 max 1.040 26,42 max .900 .010 22,86 0,25 .060 1,52 .920 23,37 max .700 17,78 8 9 16 1 .900 22,86 .700 17,78 r 16x .070 1,78 .005/0,13 16 surfaces 16x .100 2,54 14x .100 2,54
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