CH-8 Bel Fuse

Chassis Mount CH / CL Series Filter Chokes - Single and Dual Windings Signals CH and CL Filter Chokes are designed to complement the Step Down Multi-Tapped Isolating transformers. When combined, the Multi-Tapped Transformer and Filter Choke support the development platform of highly reliable conventional DC Power Supplies. General Specifications Inductance - 0.12 mHY to 100 mHY DC Current - 1.0 ADC to 200 ADC Insulation System - Class B insulation, 130 C RoHS Compliant belfuse.com/signalCH / CL Series Datasheet Part Number Selection Dimensions Part Mounting Mounting Inductance Current Resistance Weight L W H ML MW Number Style Screw mHY Amps Ohms Inches (mm) lbs (kg) 3.00 2.50 2.50 2.50 2.00 2.3 CH-1 100 1 1.5 B 8 (76.2) (63.5) (63.5) (63.5) (50.8) (1.04) 3.37 2.75 2.87 2.81 2.12 3.2 CH-2 70 2 0.9 B 8 (85.7) (69.9) (73.0) (71.4) (53.9) (1.45) 3.75 3.12 3.25 3.12 2.50 5.3 CH-4 70 4 0.6 B 8 (95.3) (79.4) (82.6) (79.4) (63.5) (2.40) 3.75 3.62 3.25 3.12 3.00 6.5 CH-6 40 6 0.4 B 8 (95.3) (92.1) (82.6) (79.4) (76.2) (2.95) 4.12 3.62 3.50 3.43 3.00 8 CH-8 30 8 0.3 B 10 (104.8) (92.1) (88.9) (87.3) (76.2) (3.63) 5.25 4.00 4.43 4.37 3.12 13.7 CH-12 15 12 0.1 B 10 (133.4) (101.6) (112.7) (111.1) (79.4) (6.21) 5.25 4.62 4.43 4.37 3.62 17.5 CH-16 15 16 0.08 B 10 (133.4) (117.5) (112.7) (111.1) (92.0) (7.94) 5.25 4.00 4.43 4.37 3.12 13.3 CH-20 7 20 0.05 B 10 (133.4) (101.6) (112.7) (111.1) (79.4) (6.03) 5.25 4.75 4.43 4.37 3.87 17.8 CH-25 5 25 0.025 B 10 (133.4) (120.7) (112.7) (111.1) (98.4) (8.07) 6.37 5.00 5.37 5.31 3.37 24.4 CH-30 4 30 0.01 B 1/4 (161.9) (127.0) (136.5) (134.9) (85.7) (11.07) 6.37 5.25 5.37 5.31 3.75 26.7 CH-50 1.4 50 0.01 B 1/4 (161.9) (133.4) (136.5) (134.9) (95.3) (12.11) 6.37 6.25 5.37 5.31 4.12 31.4 CH-100 0.5 100 0.005 B 1/4 (161.9) (158.8) (136.5) (134.9) (104.8) (14.24) 7.50 7.50 6.25 6.75 4.12 48.0 CH-200 0.3 200 0.001 B 1/4 (190.5) (190.5) (158.8) (171.5) (104.8) (21.77) Series Connected Parallel Connected Dimensions Weight Part Ind. Curr. Res. Ind. Curr. Res. Mounting L W H ML MW Mounting Number Style Screw lbs (kg) mHY Amps Ohms mHY Amps Ohms Inches (mm) 2.87 1.75 2.31 2.37 0.9 CL-1-2 72 1 1.4 18 2 0.35 C - 8 (73.0) (44.5) (58.7) (60.3 (0.41) 3.12 2.12 2.75 2.81 1.5 CL-2-4 40 2 0.7 10 4 0.18 C - 8 (79.4) (53.9) (69.9) (71.4) (0.68) 3.00 2.87 2.50 2.50 2.50 3.0 CL-4-8 20 4 0.3 5 8 0.075 B 8 (76.2) (73.0) (63.5) (63.5) (63.5) (1.36) 3.37 3.06 2.81 2.81 2.50 4.0 CL-6-12 12 6 0.15 3 12 0.038 B 8 (85.7) (77.7) (71.4) (71.4) (63.5) (1.81) 3.37 3.56 2.81 2.81 3.00 5.3 CL-12-24 4.8 12 0.052 1.2 24 0.013 B 8 (85.7) (90.5) (71.4) (71.4) (76.2) (2.40) 3.75 3.37 3.37 3.12 2.75 6.0 CL-25-50 1.2 25 0.012 0.3 50 0.003 B 8 (98.3) (85.7) (85.7) (79.4) (69.9) (2.72) 4.50 3.75 3.75 3.75 2.50 8.0 CL-50-100 0.5 50 0.0043 0.12 100 0.0011 B 8 (114.3) (95.3) (95.3) (95.3) (63.5) (3.63) Signals dual chokes are supplied with 2 windings which may be series or parallel connected with rating shown on chart. This line is designed for applications requiring lower inductance value at high currents such as low voltage, RoHS DC supplies or SCR filters. Compliant Custom versions available upon request. 128 Atlantic Avenue, Lynbrook, NY 11563 Toll Free 866-239-5777 Tel 516-239-5777 Fax 516-239-7208 sales signaltransformer.com techhelp signaltransformer.com belfuse.com/signal 2019 Signal Transformer Specifications subject to change without notice CH/CL Series 12.19