specifications subject to change without notice. 800.729.2099 tel www.icecomponents.com features ? will handle up to 2.56a ? economical design ? suitable for pick and place ? withstands solder refow ? shielded design applications ? handheld and pda applications ? dc/dc converters ? output power chokes ? battery powered or low voltage applications electrical specifcations 1. tested @ 100khz, 0.1vrms. 2. inductance drop = 35% 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 20%(m). packaging ? reel diameter: 330mm ? reel width: 12.3mm ? pieces per reel: 2000 part 6 number inductance 1 (h) test frequency (khz) i dc max 2 (a) dcr max () ls4d28-1r2-rn ls4d28-1r8-rn ls4d28-2r2-rn ls4d28-2r7-rn ls4d28-3r3-rn ls4d28-3r9-rn ls4d28-4r7-rn ls4d28-5r6-rn ls4d28-6r8-rn ls4d28-8r2-rn LS4D28-100-RN ls4d28-120-rn ls4d28-150-rn ls4d28-180-rn ls4d28-220-rn ls4d28-270-rn ls4d28-330-rn ls4d28-390-rn ls4d28-470-rn ls4d28-560-rn ls4d28-680-rn ls4d28-820-rn ls4d28-101-rn ls4d28-121-rn ls4d28-151-rn ls4d28-181-rn ls4d28-221-rn ls4d28-271-rn ls4d28-331-rn ls4d28-391-rn 1.2 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 0.0236 0.0275 0.0313 0.0433 0.0492 0.0648 0.0720 0.1009 0.1089 0.1175 0.1283 0.1316 0.1490 0.1660 0.2350 0.2610 0.3780 0.3837 0.5870 0.6245 0.6990 0.9148 1.020 1.270 1.350 1.540 1.720 1.950 2.660 2.830 2.56 2.20 2.04 1.60 1.57 1.44 1.32 1.17 1.12 1.04 1.00 0.84 0.76 0.72 0.70 0.58 0.56 0.50 0.48 0.41 0.35 0.32 0.29 0.27 0.24 0.22 0.20 0.16 0.14 0.13 unit= mm ls4d28 series surface mount power inductors 55 (04/08) ls-9 mechanical
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