NTC Thermistor Inrush Current Limiter - TKS SCK-101201MS, A 120Ω 1A power NTC thermistor designed to be used as an inrush current limiter. Presenting a high resistance at low temperature the device will limit the initial inrush of current on circuit activation. After a certain amount of time the resistance of the thermistor will reduce and allow more current to flow. Suitable for applications such as: switch mode power supplies, motors, transformers, halogen lighting, LED driver circuits. TKS SCK-101201MS 120 Ohms 1A NTC Inrush Limiter Thermistor