CTH7RF-330K

Power Line Chokes - Radial ctparts.com CTH7RF Series From 3.9 µH to 22,000 µH Part Number CTH7RF-3R9K CTH7RF-4R7K CTH7RF-5R6K CTH7RF-6R8K CTH7RF-8R2K CTH7RF-100K CTH7RF-120K CTH7RF-150K CTH7RF-180K CTH7RF-220K CTH7RF-270K CTH7RF-330K CTH7RF-390K CTH7RF-470K CTH7RF-560K CTH7RF-680K CTH7RF-820K CTH7RF-101K CTH7RF-121K CTH7RF-151K CTH7RF-181K CTH7RF-221K CTH7RF-271K CTH7RF-331K CTH7RF-391K CTH7RF-471K CTH7RF-561K CTH7RF-681K CTH7RF-821K CTH7RF-102K CTH7RF-122K CTH7RF-152K CTH7RF-182K CTH7RF-222K CTH7RF-272K CTH7RF-332K CTH7RF-392K CTH7RF-472K CTH7RF-562K CTH7RF-682K CTH7RF-822K CTH7RF-103K CTH7RF-123K CTH7RF-153K CTH7RF-183K CTH7RF-223K Not shown at actual size. SPECIFICATIONS Parts are marked to indicate tolerance available. K = ±10% L Test Freq. (kHz) 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 SRF Min. (MHz) 38 26 25 25 22 17 16 12 11 10 7.0 7.0 7.0 6.0 6.0 7.0 4.0 3.0 3.0 3.0 3.0 3.0 2.0 2.0 2.0 2.0 1.0 1.0 1.0 1.0 1.0 .85 .67 .65 .65 .60 .60 .50 .60 .40 .35 .30 .25 .30 .30 .30 DCR Max. (Ω) .02 .02 .02 .03 .03 .03 .04 .04 .04 .05 .06 .08 .09 .11 .13 .14 .15 .21 .28 .34 .36 .43 .56 .67 .77 1.2 1.3 1.6 2.0 2.3 2.7 3.5 4.0 4.5 5.4 6.6 8.6 9.7 14 16 21 26 30 43 48 49 Saturation DC (A) 7.3 6.3 5.6 5.3 4.5 4.1 3.6 3.3 3.0 2.7 2.5 2.2 2.0 1.8 1.7 1.5 1.4 1.2 1.1 1.0 .95 .86 .77 .70 .64 .59 .54 .49 .44 .40 .35 .33 .29 .27 .24 .22 .20 .18 .16 .15 .13 .12 .11 .10 .09 .085 Rated AC (A) 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.0 .80 .80 .80 .80 .80 .63 .51 .51 .51 .51 .40 .40 .40 .32 .32 .25 .20 .20 .20 .16 .16 .16 .13 .13 .10 .10 .08 .08 .07 .05 .05 .04 .04 .04 Inductance (µH) 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 Compliant RoHS CHARACTERISTICS Description: Radial 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 1.0 kHz Packaging: Bulk pack standard Marking: Coils are sleeved in heat resistant polyolefin and labeled with the part number Saturation Current: Lowers inductance by 10% 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. PHYSICAL DIMENSIONS Size mm inches A Max. 15.3 0.6 B Max. 7.62 0.3 C 4.57±0.25 0.18±0.01 D Min. 15.3 0.6 22 AWG Nom. 0.6430 0.02535 A 22AWG CTH7RF -XXXX B C D 04.24.08 Technologies Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL