CTH8F-3R9K

Power Line Chokes - Axial CTH8F Series www.ctparts.com SPECIFICATIONS Part numbers indicate tolerance available. K = ±10% Part Inductance Number (µH) From 3.9µH to 100,000µH ENGINEERING KIT #3 Not Shown at Actual Size CHARACTERISTICS Descriuption: 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: -55°C to +125°C Inductance Tolerance: ±10% Testing: Inductance is tested on an HP4284A at 1.0kHz 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. CTH8F-3R9K CTH8F-4R7K CTH8F-5R6K CTH8F-6R8K CTH8F-8R2K CTH8F-100K CTH8F-120K CTH8F-150K CTH8F-180K CTH8F-220K CTH8F-270K CTH8F-330K CTH8F-390K CTH8F-470K CTH8F-560K CTH8F-680K CTH8F-820K CTH8F-101K CTH8F-121K CTH8F-151K CTH8F-181K CTH8F-221K CTH8F-271K CTH8F-331K CTH8F-391K CTH8F-471K CTH8F-561K CTH8F-681K CTH8F-821K CTH8F-102K CTH8F-122K CTH8F-152K CTH8F-182K CTH8F-222K CTH8F-272K CTH8F-332K CTH8F-392K CTH8F-472K CTH8F-562K CTH8F-682K CTH8F-822K CTH8F-103K CTH8F-123K CTH8F-153K CTH8F-183K CTH8F-223K CTH8F-273K CTH8F-333K CTH8F-393K CTH8F-473K CTH8F-563K CTH8F-683K CTH8F-823K CTH8F-104K 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 2700 3300 3900 4700 5600 6800 8200 10000 12000 15000 18000 22000 27000 33000 39000 47000 56000 68000 82000 100000 L Test Freq. (kHz) SRF Typ. (MHz) DCR Max. (Ω) 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 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 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 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 34 31 29 26 23 20 17 14 11 10 9.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 3.0 3.0 2.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 .75 .72 .70 .65 .60 .55 .50 .40 .35 .30 .30 .30 .30 .20 .20 .15 .15 .15 .10 .10 .10 .10 .10 0.007 0.008 0.011 0.011 0.013 0.017 0.019 0.022 0.023 0.026 0.027 0.032 0.033 0.040 0.037 0.047 0.060 0.090 0.113 0.129 0.150 0.162 0.208 0.212 0.281 0.380 0.420 0.548 0.665 0.844 1.04 1.18 1.56 2.00 2.06 2.63 2.75 3.19 3.92 5.69 6.32 7.30 9.99 11.2 15.2 16.8 18.6 26.7 29.0 31.8 42.6 46.9 64.9 71.7 Saturation DC (A) 15.5 13.9 12.6 11.6 9.89 8.70 8.21 7.34 6.64 6.07 5.36 4.82 4.36 3.98 3.66 3.31 3.10 2.79 2.54 2.22 1.98 1.89 1.63 1.51 1.39 1.24 1.17 1.05 0.97 0.87 0.79 0.70 0.64 0.58 0.53 0.47 0.43 0.39 0.359 0.322 0.293 0.266 0.257 0.230 0.210 0.190 0.171 0.155 0.143 0.131 0.119 0.108 0.098 0.089 Rated AC (A) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 3.2 2.5 2.0 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.2 1.0 1.0 0.8 0.8 0.6 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.315 0.250 0.250 0.250 0.160 0.160 0.130 0.130 0.130 0.100 0.100 0.100 0.083 0.083 0.067 0.067 PHYSICAL DIMENSIONS Size mm inches Max. A Max. B Typ. C 20 AWG 23.4 11.9 29.2 0.813 0.92 0.47 1.15 0.03 A Nom. B CTH8F-XXXX 20 AWG C Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2019 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 04.15.19