TDK S30 & S36 NTC ICL Thermistors

TDK S30 and S36 NTC ICL Thermistors are NTC inrush current limiters (ICLs) with a UL 94 V-0 flame-retardant coating material. These TDK NTC thermistors feature maximum steady-state currents of up to 35A and energy absorption capabilities of up to 750J, making the components optimal for high-power applications that demand reliable suppression of inrush currents. The components cover resistance values from 2Ω to 20Ω, permissible capacitances up to 13,050µF at 240VAC, and continuous current ratings from 10A to 35A. The 30mm S30 series and 36mm S36 series are designed for inrush current limiting in switch-mode power supplies and soft-start motors.

Features

  • Leaded and coated NTC thermistors
  • Tinned copper wire
  • UL 94V-0 flame-retardant coating material
  • Component marking includes the manufacturer's logo, resistance value, and data code
  • Highly stable electrical characteristics

Applications

  • Inrush current limiting
    • Switch-mode power supplies
    • Soft-start motors

Specifications

  • Power rating
    • 19W (S30)
    • 25W (S36)
  • Diameter
    • 30mm (S30)
    • 36mm (S36)
  • 2Ω to 20Ω resistance range
  • 10A to 35A current rating range
  • 25% tolerance
  • -55°C to +170°C operating temperature range

S30 Dimensions

Mechanical Drawing - TDK S30 & S36 NTC ICL Thermistors

S36 Dimensions

Mechanical Drawing - TDK S30 & S36 NTC ICL Thermistors
Inilathala: 2025-05-27 | Na-update: 2025-12-08