PRF18BE471QB2RB Overview

A 0603 package is used to protect the PTC thermistors from damage. In order to operate the PTC thermistors correctly, the minimum operating temperature should be set to -20°C. It is necessary to keep the operating temperature of this thermistor below 120°C to ensure proper operation. When it works, this thermistor can supply 32V voltage. For the current designed for PTC thermistors, 100μA has been selected.

PRF18BE471QB2RB Features

Package / Case: 0603
Mount: PCB, Surface Mount
Tolerance: 50%

PRF18BE471QB2RB Applications

There are a lot of Murata Electronics
PRF18BE471QB2RB PTC Thermistors applications.

• Thermal compensation
• Display backlights
• Building automation
• 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