RoHS Power Chip Inductors Dimensions: PC1004 Inches (mm) Allied Part Number Inductance (µh) Tolerance (%) Test Freq. DCR Max. (Ω) IDC Max. (A) PC1004-1R0M-RC 1.0 20 100KHz,1V .009 6.00 PC1004-3R8M-RC 3.8 20 7.96MHz,1V 0.02 4.20 PC1004-100M-RC 10 20 2.52MHz,1V 0.05 2.38 PC1004-120M-RC 12 20 2.52MHz,1V 0.06 2.13 PC1004-150M-RC 15 20 2.52MHz,1V 0.07 1.87 PC1004-180M-RC 18 20 2.52MHz,1V 0.08 1.73 PC1004-220M-RC 22 20 2.52MHz,1V 0.09 1.60 PC1004-270M-RC 27 20 2.52MHz,1V 0.10 1.44 PC1004-330K-RC 33 10 2.52MHz,1V 0.12 1.26 PC1004-390K-RC 39 10 2.52MHz,1V 0.15 1.20 PC1004-470K-RC 47 10 2.52MHz,1V 0.17 1.10 PC1004-560K-RC 56 10 2.52MHz,1V 0.20 1.01 PC1004-680K-RC 68 10 2.52MHz,1V 0.22 0.91 PC1004-820K-RC 82 10 2.52MHz,1V 0.30 0.85 PC1004-101K-RC 100 10 1KHz,1V 0.34 0.74 PC1004-121K-RC 120 10 1KHz,1V 0.40 0.69 PC1004-151K-RC 150 10 1KHz,1V 0.54 0.61 PC1004-181K-RC 180 10 1KHz,1V 0.62 0.56 PC1004-221K-RC 220 10 1KHz,1V 0.72 0.53 PC1004-271K-RC 270 10 1KHz,1V 0.95 0.45 PC1004-331K-RC 330 10 1KHz,1V 1.10 0.42 PC1004-391K-RC 390 10 1KHz,1V 1.24 0.38 PC1004-471K-RC 470 10 1KHz,1V 1.53 0.35 PC1004-561K-RC 560 10 1KHz,1V 1.90 0.32 Features • Unshielded SMD Power Inductor • Available in magnetically shielded • Suitable for large currents • Ideal for DC-DC converter applications Electrical Inductance Range: 10µh to 560µh Tolerance: Standard tolerance as shown. Most values available in tighter tolerances. Test Frequency: As noted Operating Temp: -40ºC ~ +85ºC IDC: Current at which Inductance drops 10% of original value with a ∆ T= 40�C 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 LF Impedence Analyzer (RDC): Chen Hwa 502BC (IDC): HP4284A with HP42841A or Chen Hwa 1061 + Chen Hwa 301A Physical Packaging: 700 pieces per 13 inch reel. Marking: EIA Inductance Code. All specifications subject to change without notice. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED15 9/20/10 www.alliedcomponents.com