1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

CL101 Inrush current limiter

  • Buy 10 for $5.50 each and save 9%
In Stock

CL101 Inrush current limiter

Be the first to review this product


CL101 Inrush current limiter


Disc thermistor with uninsulated lead-wires.

• Low cost, solid state device for inrush current suppression

• Wide operating temperature range: -50° F to 347° F -50° C to 175° C

Control of the inrush current in power supplies, 
inverters primary of transformer supplying current to vacuum tube filaments. Best to mount where it will not receive cooling air.


Part NumberMfg.
Part Number
No Load W
@ 25°C
Max Steady
State Current
Approx. W
@ 1 Max
DiameterPrice Each
CL-60   10W 5 .18W 0.77 $1.80
CL-70   16W 4 .27W 0.77   1.80
CL-80   47W 3 .49W 0.77   1.80
CL-101 KC024L-ND 0.5W 16 .02W 0.93   6.00
Example: The CL-60 is ideal for increasing filament life in a pair of 3-500Z tubes. Just place the CL-60 in series with one side of the filament transformer's 115 VAC (or each side of 220 VAC) primary. (Use CL-70 for single 3-500Z, etc.) CL-60 can handle up to 500 watts steady state load, 115v. (Filament transformer must be separate from HV transformer.)

Additional Information

Featured Product N/A
Made in the USA N/A
Manufacturer N/A
Manufacturer Name DIGI-KEY

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.