specifications subject to change without notice. 800.729.2099 tel www.icecomponents.com mechanical electrical specifcations 1. tested @ 1mhz, 0.1vrms. 2. inductance drops 15% at rated i sat . 3. dc current that causes a 40oc tempera - ture rise. pcb layout, trace thickness and width, airfow and proximity to other devices will effect the temperature rise. 4. electrical specifcations at 25oc. 5. operating temperature range: -40oc to +130oc. 6. meets ul 94v-0. 7. test equipment used includes hp4194a impedance analyzer, gpr-1210 hhd dc power supply, and ch502a ohmmeter. xxx-y s f 10.1mm 7.0mm 5.0mm 10.35mm 2.8mm 3.0mm recommended pc b layout part number inductance 1 (nh, 15%) dcr (m 10%) i s a t 2 (a) i dc 3 (a) lp02-900-3 90 0.35 72 40 lp02-121-3 120 0.35 52 40 lp02-151-3 155 0.35 43 40 lp02-181-3 180 0.35 37 40 lp02-201-3 200 0.35 32 40 lp02-251-3 250 0.35 25 40 lp02-281-3 280 0.35 22 40 LP02-351-3 350 0.35 16 40 lp02-900-3amg 90 0.5 68 29 lp02-121-3amg 120 0.5 55 29 lp02-151-3amg 155 0.5 43 29 lp02-181-3amg 180 0.5 35 29 lp02-201-3amg 200 0.5 30 29 lp02-251-3amg 250 0.5 21 29 lp02-281-3amg 280 0.5 20 29 LP02-351-3amg 350 0.5 15 29 features ? design verifed by leading ic manufacturers ? high saturation current of 72a ? designed for frequencies up to 1mhz ? suitable for pick and place applications ? tighter dcr tolerances available. contact ice for additional details packaging reel diameter: 13", reel width: 16mm, pieces per reel: 800 applications ? voltage regulator modules (vrms) ? high frequency, high current switching power supplies ? synchronous buck dc/dc converters 9 (02/08) lp02-3 lp02-3 series vrm inductor schematic
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