NTC Thermistor Inrush Current Limiter - TKS SCK-102R55MS, A 2.5Ω 5A 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-102R55MS 2.5 Ohms 5A NTC Inrush Limiter Thermistor