MC33186 [Multicomp]

MC33186 Overview

PTC thermistors are packaged as SMD/SMT units to prevent damage. A safety package is used to safeguard these PTC thermistors. It is recommended to set the minimum operating temperature of the PTC thermistors at -40°C. Ensure this thermistor is working at 85°C by keeping its operating temperature below that. As a result, PTC thermistors may supply 15V voltage at all times. A thermistor in this range is nominally capable of supplying 15V voltage. As for the DC circuit, these thermistors are rated for 15V. Thermal resistance should be 500mW when PTC thermistors are used. A PTC thermistor should not have a current higher than 100A. If the thermistor is to provide reliable performance, the voltage should be 15V. As long as the DC circuit uses a thermistor, the voltage supplied by the thermistor should not exceed 15V.

MC33186 Features

Package / Case: SMD/SMT

MC33186 Applications

There are a lot of Multicomp
MC33186 PTC Thermistors applications.

• 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
• Home appliances