RoHS Power Chip Inductors Dimensions: Allied Part Number Inductance (µh) Tolerance (%) Test Freq. PC0703 Inches (mm) DCR Max. (Ω) IDC Max. (A) PC0703-4R7M-RC 4.7 20 2.52MHz,1V 0.04 1.60 PC0703-100M-RC 10 20 2.52MHz,1V 0.08 1.44 PC0703-120M-RC 12 20 2.52MHz,1V 0.09 1.39 PC0703-150M-RC 15 20 2.52MHz,1V 0.10 1.24 PC0703-180M-RC 18 20 2.52MHz,1V 0.11 1.12 PC0703-220M-RC 22 20 2.52MHz,1V 0.13 1.07 PC0703-270M-RC 27 20 2.52MHz,1V 0.15 0.94 PC0703-330K-RC 33 10 2.52MHz,1V 0.17 0.85 PC0703-390K-RC 39 10 2.52MHz,1V 0.22 0.74 PC0703-470K-RC 47 10 2.52MHz,1V 0.25 0.68 PC0703-560K-RC 56 10 2.52MHz,1V 0.28 0.64 PC0703-680K-RC 68 10 2.52MHz,1V 0.33 0.59 PC0703-820K-RC 82 10 2.52MHz,1V 0.41 0.54 PC0703-101K-RC 100 10 1KHz,1V 0.48 0.51 PC0703-121K-RC 120 10 1KHz,1V 0.54 0.49 PC0703-151K-RC 150 10 1KHz,1V 0.75 0.40 PC0703-181K-RC 180 10 1KHz,1V 1.02 0.36 PC0703-221K-RC 220 10 1KHz,1V 1.20 0.31 PC0703-271K-RC 270 10 1KHz,1V 1.31 0.29 PC0703-330K-RC 330 10 1KHz,1V 1.50 0.28 Features • Unshielded SMD low cost design • Designed for high current applications • Accurate and consistent dimensions for auto insertion • Excellent for use in DC-DC converter applications • High saturation for surface mounting Electrical Inductance Range: 4.7µh to 330µh Tolerance: 20% over entire range Also available in tighter tolerances Test Frequency: (L) as specified Operating Temp: -40ºC ~ +85ºC IDC: Current at which Inductance drops 10% of original value with a ∆ T= 40ºC whichever is lower. Resistance to Soldering Heat Pre-Heat 150ºC, 1 Min. Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temp: 260ºC +/- 5ºC for 10 sec ± 1 sec. Test Equipment (L): HP4192A Impedence Analyzer (DCR): Chen Hwa 502 (IDC): HP4284A with HP42841A or Chen Hwa 1061 + Chen Hwa 301A Physical Packaging: 1000 pieces per 13 inch reel. Marking: EIA Inductance Code. All specifications subject to change without notice. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED15 12/11/08 www.alliedcomponents.com