features -will handle up to 9.8a -economical design -suitable for pick and place -shielded design applications -dc/dc converters -output power chokes -handheld and pda applications -battery powered or low voltage applications surface mount power inductors ls127 series electrical specifications mechanical x x x 1 2 . 3 m a x 1 2 . 3 m a x 8 . 0 m a x g s x x x 5 . 0 + / - 0 . 2 7 . 6 + / - 0 . 2 part 6 number inductance 1 h +/- 20% test frequency (khz) i dc max 2 (a) dcr max ( ) packaging -reel diameter: 330mm -reel width: 24.3mm -pieces per reel: 500 5 . 4 2 . 9 7 . 0 specifcations subject to change without notice. ls-7 1. test voltage: 1r2-7r6: 0.1vrms 100-102: 0.25vrms 2. inductance drop = 10% at rated i dc max. 3. electrical specifcations at 25oc. 4. operating temperature range: -40oc to +85oc. 5. meets ul 94v-0. 6. optional tolerances: 10%(k), 15%(l), and 30%(n). ls127-1r2-rm ls127-2r4-rm ls127-3r5-rm ls127-4r7-rm LS127-6R1-RM ls127-7r6-rm ls127-100-rm ls127-120-rm ls127-150-rm ls127-180-rm ls127-220-rm ls127-270-rm ls127-330-rm ls127-390-rm ls127-470-rm ls127-560-rm ls127-680-rm ls127-820-rm ls127-101-rm ls127-121-rm ls127-151-rm ls127-181-rm ls127-221-rm ls127-271-rm ls127-331-rm ls127-391-rm ls127-471-rm ls127-561-rm ls127-681-rm ls127-821-rm ls127-102-rm 1.2 2.4 3.5 4.7 6.1 7.6 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 100 100 100 100 100 100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.007 0.0115 0.0135 0.0158 0.0176 0.0200 0.0216 0.0243 0.0270 0.0392 0.0432 0.0459 0.0648 0.0729 0.10 0.11 0.14 0.16 0.22 0.25 0.28 0.35 0.39 0.56 0.64 0.70 0.98 1.07 1.46 1.64 1.82 9.80 8.00 7.50 6.80 6.60 5.90 5.40 4.90 4.50 3.90 3.60 3.40 3.00 2.75 2.50 2.35 2.10 1.95 1.70 1.60 1.42 1.30 1.16 1.06 0.95 0.88 0.79 0.73 0.67 0.60 0.55 (10/06) ????????????????????? ????????????????????? ???????????????? ???? ??????????????????? ????? ???????? ?? ??
|
