LP02-181-1

LP02-1 Series vRM Inductor Features Design verified by leading IC manufacturers • High saturation current of 85A • Designed for frequencies up to 1MHz • Suitable for pick and place applications • Tighter DCR tolerances available. Contact ICE for additional details • Applications Voltage Regulator Modules (VRMs) • High Frequency, High Current Switching Power Supplies • Synchronous Buck DC/DC Converters • Packaging Reel Diameter: 13", Reel Width: 16mm, Pieces Per Reel: 1,000 Mechanical A max Schematic S Recommended PCb Layout F E XXX-Y B max C max F D Dimensions Part Number LP02-XXX-1S LP02-XXX-1 A 7.2mm 7.0mm B 6.5mm 6.5mm C 5.2mm 5.0mm D 7.7mm 7.5mm F E 2.5mm 2.8mm 2.5mm 2.8mm Electrical Specifications LP02-500-1S LP02-800-1S LP02-101-1 LP02-141-1 LP02-181-1 LP02-251-1 Part Number Inductance1 (nH, nom.) 50 85 95 140 180 250 DCR nom. (mΩ) 0.22 0.22 0.34 0.34 0.34 0.34 Isat 2 (A) 85 55 40 35 25 18 Idc 3 (A) 50 50 42 42 42 42 1. Tested @ 1MHz, 0.1Vrms. 2. Inductance drops 15% at rated Isat. 3. DC current that causes a 40ºC temperature rise. PCB layout, trace thickness and width, airflow and proximity to other devices will effect the temperature rise. 4. Electrical specifications 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. Specifications subject to change without notice. 800.729.2099 tel www.icecomponents.com 7 (02/08) LP02-1