Power Inductors CTCMD4D13 Series SPECIFICATIONS Parts are available in ±20% inductance tolerance only. CTCMD4D13F Please specify “F” for RoHS Compliant *Rated Current: Inductance drop = 10% typ. From 3.3 µH to 150 µH Inductance (µH ±20%) L Test Freq. (kHz) DCR Max. Ω) (Ω Rated Current* Max. (A) CTCMD4D13_-3R3M CTCMD4D13_-4R7M CTCMD4D13_-6R8M 3.3 4.7 6.8 100 100 100 0.16 0.194 0.276 0.85 0.80 0.65 CTCMD4D13_-100M CTCMD4D13_-150M CTCMD4D13_-220M CTCMD4D13_-330M CTCMD4D13_-470M CTCMD4D13_-680M 10 15 22 33 47 68 100 100 100 100 100 100 0.335 0.508 0.766 1.162 1.658 2.534 0.57 0.45 0.37 0.28 0.22 0.18 CTCMD4D13_-101M CTCMD4D13_-151M 100 150 100 100 3.8 5.362 0.17 0.13 Part Number Not shown at actual size. RoHS Compliant Available ctparts.com PHYSICAL DIMENSIONS Size mm inches A B C Max. Max. Max. D E F G 4.4 5.8 1.45 3.7 3.2 2.9 0.5 0.173 0.228 0.057 0.146 0.126 0.114 0.020 CHARACTERISTICS Description: SMD power inductor Applications: Power supplies for VTR, OA equipment, LCD televisions, PC notebooks, portable communication equipment, DC/DC converters, etc. Operating Temperature: -25°C to +85°C Inductance Tolerance: ±20% Testing: Tested on a HP4285A at 100 KHz , 1V Packaging: Tape & Reel Rated Current: This indicates the value of current when the inductance is 10% lower than its inital value at D.C. superimposition or D.C. current when at Δt=40°C whichever is lower. Marking: Parts are marked with inductance code Miscellaneous: RoHS Compliant Additional Information: Additional electrical & physical information available upon request A 4 C 1 1 XXX 3 B E 2 F Marking: Inductance Code 2 3 1 4 2.5 3.2 0.8 BOTTOM VIEW 5.3 02.13.07 Technologies 3 2 2 Unit: mm CENTRAL 4 G PAD LAYOUT 1.4 D 1 Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice