Power Inductors - Shielded CTLVC4012F Series From 1.0µH to 47µH www.ctparts.com SPECIFICATIONS Please specify inductance tolerance code when ordering. CTLVC4012F-3R3_ M = ±20%, N = ±30% *Isat: DC current (A) that will cause L to drop approximately 30%. **Irms: DC current (A) that will cause an approximate ΔT of 40°C. Part Number CTLVC4012F-1R0N CTLVC4012F-1R5N CTLVC4012F-2R2_ CTLVC4012F-3R3_ CTLVC4012F-4R7_ CTLVC4012F-6R8_ CTLVC4012F-100_ CTLVC4012F-150_ CTLVC4012F-220_ CTLVC4012F-330_ CTLVC4012F-470_ L Test Freq. (kHz) 100 100 100 100 100 100 100 100 100 100 100 Inductance (µH) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 DCR ±30% (mΩ) 48 58 65 90 110 135 190 250 400 600 930 *Isat Typ.(Max.) (A) 2.50(2.25) 2.10(1.89) 1.70(1.53) 1.30(1.17) 1.10(0.99) 0.90(0.81) 0.78(0.70) 0.65(0.58) 0.52(0.46) 0.44(0.39) 0.35(0.31) **Irms Typ.(Max.) (A) 1.70(1.53) 1.60(1.44) 1.50(1.35) 1.40(1.26) 1.20(1.08) 1.05(0.94) 0.90(0.81) 0.85(0.76) 0.75(0.67) 0.70(0.63) 0.50(0.45) PHYSICAL DIMENSIONS Size mm inches A B C 4.0±0.20 4.0±0.20 1.2±0.1 1.5 0.157±0.008 0.157±0.008 0.047±0.004 0.059 B Not Shown at Actual Size Magnetic Shielding C XXX D A CHARACTERISTICS Description: SMD power inductors sealed with magnetic resin. Applications: Smart phones, DSC, Tablet PC’s, DC/DC converters, etc. Operating Temperature: -55°C to 125°C (including self - temperature rise) Inductance Tolerance: ±20%, ±30% Testing: Inductance is tested on an HP4284A at 100kHz, 1V Packaging: Tape & Reel. Marking: Parts are marked with inductance code. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. D D PAD LAYOUT Unit: mm 4.2 1.5 1.2 1.5 Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2015 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 02.25.15