250R120 Overview

It is advisable to set the PTC thermistors to -40°C as the minimum operating temperature. A temperature of 85°C should not be exceeded during operation of this thermistor. 2 is the termination of the PTC thermistor. PTC thermistors could operate at 60V voltages.

250R120 Features

Terminal Shape: WIRE

250R120 Applications

There are a lot of Littelfuse
250R120 PTC Thermistors applications.

• Thermal threshold detection
• Motor control
• Chargers
• Thermal protection of winding in electric motors
• Secondary protection of battery packs
• Limit temperature monitoring
• Over-temperature protection of power components
• DC/DC converters
• SMPS
• Notebooks