Power Inductors - Shielded CTPC4012F Series From 1.0 µH to 47 µH www.ctparts.com SPECIFICATIONS Part numbers indicate available inductance tolerance: M = ±20%, N = ±30% Part Inductance Number Marking (µH) L Test Freq. (KHz) DCR (mΩ) IDC1 IDC2 ±20% (A) (A) CTPC4012F-1R0N CTPC4012F-1R5N CTPC4012F-2R2N CTPC4012F-3R3N CTPC4012F-4R7M CTPC4012F-6R8M A C E G I K 1.0 1.5 2.2 3.3 4.7 6.8 100 100 100 100 100 100 42 57 86 100 130 180 2.30 1.90 1.50 1.30 1.10 0.95 1.90 1.70 1.55 1.40 1.25 1.05 CTPC4012F-100M CTPC4012F-150M CTPC4012F-220M CTPC4012F-330M CTPC4012F-470M M O Q S U 10 15 22 33 47 100 100 100 100 100 280 390 530 850 1140 0.75 0.65 0.55 0.45 0.38 0.80 0.70 0.60 0.40 0.35 PHYSICAL DIMENSIONS Size A B C mm inches D Max. E Typ. F Typ. 4.0±0.2 3.9±0.2 1.2 2.1 0.96 1.6 0.16±0.008 0.15±0.008 0.047 0.082 0.038 0.063 A G Typ. E D Typ. 1.1 0.043 E Not Shown at Actual Size F Powder Coating G Marking PAD LAYOUT Unit: mm 4.2 4.4 OR 4.3 2.0 Description: SMD Shielded Power Inductor Applications: Mainly used as a power source inductor for mobile phones, HDDs, LCD panels and DSCs. Operating Temperature: -40°C to +105°C (includes self temp. rise) IDC1: Based on inductance change (DL/L0: < 30%) at ambient temp. 25°C IDC2: Based on temperature rise (DT: 40°C Typ.) Rated Current: IDC1 or IDC2, whichever value is lower. Resistance to Solder Heat: 260°C 10 secs. Inductance Tolerance: ±20%, ±30% Testing: Inductance is tested on an HP4284A at 100KHz, 0.1V Packaging: Tape & Reel Marking: Parts are marked with letter identifier. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. G C B CHARACTERISTICS 2.0 1.0 Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2010 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 08.20.10