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TDK S236 Inrush Current Limiters

TDK S236 Inrush Current Limiters (ICLs) comprise leaded and coated NTC thermistors with kinked tinned copper wires, flame-retardant coating compliant with UL 94 V-0, and stable electrical characteristics. These thermistors offer resistance values from 2.2Ω to 120 Ω, with a maximum power rating of 2.1 W at 25°C and ±20% resistance tolerance. The S236 current limiters are used to control high initial current flow in electrical circuits, helping limit inrush current in switch-mode power supplies and soft-start motors.

Features

Coating materials are flame-retardant
Complies with UL 1434 (File No. E338926), IEC, VDE, and CQC approvals
Equipped with tinned copper lead wires
Maintains stable electrical properties

Applications

Soft-start motors
Switch-mode power supplies

Technical Specifications

Parameters	Values
Maximum Current	1A to 6A
Maximum Power Rating at 25°C	2.1W
Resistance Range	2.2Ω to 120Ω
Resistance Tolerance	±20%