AMPHENOL ADVANCED SENSORS  CL-30  Thermistor, ICL NTC, 2.5 ohm, -25% to +25%, Radial Leaded, CL Series

Technical Data Sheet (291.10KB) EN See all Technical Docs

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Product Overview

The CL-30 is an NTC (Negative Temperature Coefficient) Disc Thermistor/Inrush Current Limiter with uninsulated lead-wires. It limits surge current by functioning as a power resistor which drops from a high cold resistance to a low hot resistance when heated by the current flowing through it. The main purpose of limiting inrush current is to prevent components in series with the input to the DC/DC convertor from being damaged. Typically, inrush protection prevents nuisance blowing of fuses or breakers as well as welding of switch contacts. Control of the inrush current in switching power supplies, fluorescent lamp, inverters, motors, etc.
  • Solid state device for inrush current suppression
  • Excellent mechanical strength
  • Suitable for PCB mounting
  • Low steady resistance and accompanying power loss
  • Small size
  • 8A Maximum steady state current up to 25°C
  • 43.20J Maximum energy
  • 25mW/°C Dissipation constant
  • 100s Thermal time constant
  • 0.06Ω Resistance (at 100% maximum load)


Product Information

Product Range:
CL Series
Disc Size:
Zero Power Resistance at 25°C:
Maximum Energy Rating at 25°C:
Maximum Steady State Current at 25°C:
To Be Advised

Find similar products  grouped by common attribute


  • Power Management;
  • Lighting;
  • Motor Drive & Control;
  • Industrial;
  • Safety

Legislation and Environmental

Product Traceability
RoHS Compliant:
Authorized Distributor

Associated Products

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