RoHS Power Chip Inductors Dimensions: Allied Part Number PC0502-1R0M-RC PC0502-1R4M-RC PC0502-1R8M-RC PC0502-2R2M-RC PC0502-2R7M-RC PC0502-3R3M-RC PC0502-3R9M-RC PC0502-4R7M-RC PC0502-5R6M-RC PC0502-6R8M-RC PC0502-8R2M-RC PC0502-100M-RC PC0502-120M-RC PC0502-150M-RC PC0502-180M-RC PC0502-220M-RC PC0502-270M-RC PC0502-330K-RC PC0502-390K-RC PC0502-470K-RC PC0502-560K-RC PC0502-680K-RC PC0502-820K-RC PC0502-101K-RC PC0502-121K-RC PC0502-151K-RC PC0502-181K-RC PC0502-221K-RC PC0502-271K-RC PC0502-331K-RC PC0502-391K-RC PC0502-471K-RC PC0502-561K-RC PC0502-681K-RC PC0502-821K-RC PC0502-102K-RC Inductance (µh) 1.0 1.4 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 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 Tolerance (%) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 PC0502 Inches (mm) Test Freq. DCR (Ω) IDC (A) 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 7.96MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 2.52MHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 1KHz,1V 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.14 0.15 0.16 0.17 0.18 0.20 0.22 0.25 0.35 0.45 0.56 0.69 0.72 0.84 0.90 1.20 1.30 1.38 1.81 1.95 3.00 3.20 3.82 4.68 5.10 8.50 10.0 12.0 18.0 4.50 4.00 3.30 2.94 2.50 2.35 2.20 2.00 1.80 1.70 1.40 1.20 1.18 1.15 1.10 1.00 0.86 0.76 0.75 0.73 0.55 0.52 0.50 0.40 0.36 0.30 0.26 0.25 0.21 0.18 0.16 0.15 0.14 0.13 0.07 0.05 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 application • High saturation for surface mounting Electrical Inductance Range: 1µh to 1000µh Tolerance: 20% over entire range Also available in tighter tolerances Test Frequency: (L/Q) 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 Test Method: Pre-Heat 150ºC, 1 Min. Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temp: 260ºC +/- 5ºC for 10 sec ± 1 sec. Test Equipment (L & Q): HP4192A Impedence Analyzer (DCR): Chen Hwa 502BC (IDC): HP4284A with HP42841A or CH1061 with CH301A Physical Packaging: 2000 pieces per 13 inch reel. Marking: EIA Inductance Code. All specifications subject to change without notice. 714-665-1140 ALLIED COMPONENTS INTERNATIONAL REVISED 12/11/08 15 www.alliedcomponents.com