Peaking Coils - Radial CTCH108F Series ctparts.com SPECIFICATIONS Parts numbers indicate available inductance tolerance. K = ±10%, M = ±20% From 10 µH to 1,000 µH Not shown at actual size. RoHS Compliant DCR Max. Ω) (Ω Rated DC (A) 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 0.027 0.031 0.036 0.049 0.055 0.062 0.079 0.087 0.099 0.130 0.140 0.160 4.50 4.10 3.70 3.40 3.10 2.80 2.50 2.30 2.10 1.90 1.70 1.60 100 120 150 180 220 270 330 390 470 560 680 820 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 0.210 0.240 0.320 0.350 0.450 0.610 0.690 0.780 1.000 1.200 1.400 1.800 1.40 1.30 1.20 1.10 0.96 0.87 0.79 0.72 0.66 0.60 0.55 0.50 1000 1.00k 2.100 0.45 Part Number Inductance (µH) CTCH108F-100M CTCH108F-120M CTCH108F-150M CTCH108F-180M CTCH108F-220M CTCH108F-270M CTCH108F-330K CTCH108F-390K CTCH108F-470K CTCH108F-560K CTCH108F-680K CTCH108F-820K 10 12 15 18 22 27 33 39 47 56 68 82 CTCH108F-101K CTCH108F-121K CTCH108F-151K CTCH108F-181K CTCH108F-221K CTCH108F-271K CTCH108F-331K CTCH108F-391K CTCH108F-471K CTCH108F-561K CTCH108F-681K CTCH108F-821K CTCH108F-102K Test Freq. (_Hz) CHARACTERISTICS Description: Radial leaded fixed inductor Applications: High reliability, efficiency and saturation. Ideal for use as a power choke coil in switching power supply, TV sets, video appliances, and industrial equipment as well as use as a peaking coil in filtering applications Inductance Tolerance: ±10%, ±20% Testing: Tested on a HP4285A or HP4284A at specified frequency Packaging: Bulk packaging Rated Current: The rated D.C. current indicates the value of current when the inductance is 10% lower than its initial value at D.C. superposition or D.C. current when at Δt=40°C whichever is lower. (Ta=20°C) Miscellaneous: RoHS Compliant Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. PHYSICAL DIMENSIONS Size mm inches A 8.0±0.5 0.31±0.02 B C D 3.5±1.0 0.7+0.1,-0.05 4.0±0.3 0.14±0.04 0.027+0.004,-0.002 0.16±0.012 øE A B 10.0±0.5 5.0±0.3 0.40±0.02 0.20±0.012 D øC 2 3 2 3 1 4 1 4 (18µH ~ 1000µH) Bottom View 02.22.07 Technologies F F (10µH ~ 15µH) CENTRAL E 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