p590.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 mechanical schematic toroidal inductors high inductance high frequency, low loss operation (up to 100 khz) encapsulated construction ambient temperature range of -55c to +70c good inductance stability with temperature electrical specifications @ 25c inductance variation with i dc change operating current i dc reference i dc inductance at operating i dc reference i dc r eference o perating v alues d esign c ontrol v alues inductance maximum energy inductance part typical i dc et op storage no dc (mhy) dcr size number (mh) (amps) (v-sec) (j min) 1 (20%) 2 ( ? max) code pe-50500 0.5 .60 110 90 .72 0.35 7 pe-50501 1.0 .35 160 60 1.51 0.75 7 pe-50502 2.0 .25 225 60 2.88 1.30 7 pe-50503 0.5 1.75 325 765 .72 0.35 8 pe-50506 0.5 2.75 650 1890 .75 0.25 9 pe-50508 2.0 1.50 1200 2250 2.70 0.75 9 notes: 1. li 2 rating is the ability of the inductor to store energy. 2. inductance measured at 0.4 volts and 20 khz. 2 size abcde code 7 .754 .400 .500 .625 0.03 19,15 10,16 12,70 15,87 0,76 8 1.140 .665 .500 1.00 0.03 28,95 16,89 12,70 25,40 0,76 9 1.416 .850 .500 1.250 0.03 35,96 21,59 12,70 13,75 0,76 dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 b max c max e min #20 (0.032 inches) awg leads (4 pls) 90 typ d .010 dia ,25 1 32 4 pe-5050x a max
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