SCK13055 Inrush Current Limiting Thermistor

SCK13055 Thermistor – NTC Temperature Sensor, 5 Ω at 25 °C

SCK13055 Thermistor is an NTC sensor from the SCK series, featuring a nominal resistance of 5 Ω at 25 °C. It provides accurate temperature measurement and passive inrush current limiting. Its compact disk-shaped body (≈13 mm diameter) and radial leads ensure easy integration into HVAC, automation, and power supply designs.

This thermistor supports a wide operating range (−40 °C to +200 °C), with ripple resilience and low thermal drift across temperatures pdf.datasheet.live+11es.co.th+11thecomponentcentre.com+11thecomponentcentre.com+1thecomponentcentre.com+1. It delivers long-term stability and predictable resistance‑temperature characteristics, making it suitable for precision temperature monitoring and surge protection in industrial and automotive circuits. Safety approvals including UL, TUV, CSA, and CQC confirm its reliability es.co.ththinking.com.tw.

Key Specs Zero-power Resistance (R₂₅): ~5 Ω at 25 °C Maximum Current (Iₘₐₓ): ~5 A Operating Temperature: −40 °C to +200 °C Power Rating (Pₘₐₓ): ~3.6 W (model-dependent) Thermal Time Constant: ~0.17 sec Body Size: ~13 mm diameter disk with epoxy radial leads Safety Approvals: UL, cUL, TUV, CSA, CQC Applications: Inrush current limiting, temperature sensing for power supplies, HVAC, automotive