SCK Inrush Limiters

ATC Semitec stock a range of NTC surge current limiters from the world’s leading inrush manufacturer Thinking Electronics.

An inrush current limiter is a component used to limit harmful inrush currents to avoid gradual damage to components and avoid blowing fuses or tripping circuit breakers.  They present a high resistance initially, which prevents large currents from flowing at switch-on.  As the load current continues to flow through the limiters, they heat up and their resistance drops to a low value, allowing normal operating current to flow.

Typical Applications

  • Switch mode power supply
  • Electric motor
  • Transformer
  • Adapter
  • Projector
  • Halogen lamp
  • LED driver circuit

For further technical information, see our Frequently Asked Questions section

Call us today on 01606 871680 or complete the Contact us form, to discuss your application’s thermal sensor requirements.  Using our extensive technical knowledge and innovative supplier base, we will work with you to provide the optimum solution for your product.

  • Products
  • FAQs
  • Thinking SCK Inrush Limiters

    These SCK Inrush limiters boast the following features;

    • 0.3A~30A Continuous Current Rating
    • Operating temperature range:
      • Ф5mm: -40℃~+150℃
      • Ф8~ Ф10mm: -40℃~+170℃
      • Ф13mm~ Ф30mm: -40℃~+200℃
    • Low-Cost