Power Line Chokes - Axial CTH8F Series SPECIFICATIONS Part numbers indicate tolerance available.. K = 10% From 3.9 H to 100,000 H ENGINEERING KIT #3 Not shown at actual size. RoHS Compliant CHARACTERISTICS Description: Axial leaded power line inductor (UL sleeved) Applications: Used in switching regulators, power amplifiers, power supplies, SCR and Triac controls, speaker crossover networks, RFI suppression and filters. Various applications Operating Temperature: -55C to +125C Inductance Tolerance: 10% Testing: Inductance is tested on an HP4284A at 1.0 kHz Packaging: Bulk pack standard, Tape & Reel available. Lead length (dimension C) is 15mm max. for parts packaged tape & reel. Marking: Coils are sleeved in heat resistant polyolefin and labeled with the part number Saturation Current: Lowers inductance by 5% Bobbin: High saturation, allows for high inductance with low DC resistance Miscellaneous: RoHS Compliant. Higher current parts available Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. ctparts.com Part Number Inductance (H) L Test Freq. (kHz) SRF Min. (MHz) DCR Max. ) ( Saturation DC (A) Rated AC (A) CTH8F-3R9K CTH8F-4R7K CTH8F-5R6K CTH8F-6R8K CTH8F-8R2K 3.9 4.7 5.6 6.8 8.2 1.0 1.0 1.0 1.0 1.0 34 31 29 26 23 0.007 0.008 0.011 0.011 0.013 15.5 13.9 12.6 11.6 9.89 4.0 4.0 4.0 4.0 4.0 CTH8F-100K CTH8F-120K CTH8F-150K CTH8F-180K CTH8F-220K CTH8F-270K CTH8F-330K CTH8F-390K CTH8F-470K CTH8F-560K CTH8F-680K CTH8F-820K 10 12 15 18 22 27 33 39 47 56 68 82 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 20 17 14 11 10 9.0 9.0 8.0 7.0 6.0 5.0 4.0 0.017 0.019 0.022 0.023 0.026 0.027 0.032 0.033 0.040 0.037 0.047 0.060 8.70 8.21 7.34 6.64 6.07 5.36 4.82 4.36 3.98 3.66 3.31 3.10 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 3.2 2.5 2.0 CTH8F-101K CTH8F-121K CTH8F-151K CTH8F-181K CTH8F-221K CTH8F-271K CTH8F-331K CTH8F-391K CTH8F-471K CTH8F-561K CTH8F-681K CTH8F-821K 100 120 150 180 220 270 330 390 470 560 680 820 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 3.0 3.0 3.0 2.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 1.0 0.090 0.113 0.129 0.150 0.162 0.208 0.212 0.281 0.380 0.420 0.548 0.665 2.79 2.54 2.22 1.98 1.89 1.63 1.51 1.39 1.24 1.17 1.05 0.97 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.2 1.0 1.0 0.8 CTH8F-102K CTH8F-122K CTH8F-152K CTH8F-182K CTH8F-222K CTH8F-272K CTH8F-332K CTH8F-392K CTH8F-472K CTH8F-562K CTH8F-682K CTH8F-822K 1000 1200 1500 1800 2200 2700 3300 3900 4700 5600 6800 8200 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .75 .72 .70 .65 .60 .55 .50 .40 .35 .30 0.844 1.04 1.18 1.56 2.00 2.06 2.63 2.75 3.19 3.92 5.69 6.32 0.87 0.79 0.70 0.64 0.58 0.53 0.47 0.43 0.39 0.359 0.322 0.293 0.8 0.6 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.315 0.250 0.250 CTH8F-103K CTH8F-123K CTH8F-153K CTH8F-183K CTH8F-223K CTH8F-273K CTH8F-333K CTH8F-393K CTH8F-473K CTH8F-563K CTH8F-683K CTH8F-823K 10000 12000 15000 18000 22000 27000 33000 39000 47000 56000 68000 82000 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .30 .30 .30 .20 .20 .15 .15 .15 .10 .10 .10 .10 7.30 9.99 11.2 15.2 16.8 18.6 26.7 29.0 31.8 42.6 46.9 64.9 0.266 0.257 0.230 0.210 0.190 0.171 0.155 0.143 0.131 0.119 0.108 0.098 0.250 0.160 0.160 0.130 0.130 0.130 0.100 0.100 0.100 0.083 0.083 0.067 CTH8F-104K 100000 1.0 .10 71.7 0.089 0.067 PHYSICAL DIMENSIONS Size mm inches A B C Max. Max. Typ. Nom. 23.4 11.9 29.2 0.813 0.92 0.47 1.15 0.03 A B CTH8F-XXXX 20 AWG C 12.26.12 CENTRAL TECHNOLOGIES Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice 20 AWG