PRF18BB471RB5RB Overview

Into 0603 (1608 Metric) packages, PTC thermistors are put to prevent damage. In order to ensure the safety of these PTC thermistors, they are packaged in Tape & Reel (TR). It has 2 pins. This thermistor should not provide voltages higher than 32V in a DC circuit. For DC circuits, these thermistors can handle voltages up to 32V.

PRF18BB471RB5RB Features

Moisture Sensitivity Level (MSL): 1 (Unlimited)
Package / Case: 0603 (1608 Metric)
Mount: Surface Mount
Resistance @ 25°C: 470Ohm
2 Pins
Series: Posistor®
Operating Temperature: -20°C~140°C
Tolerance: 50%

PRF18BB471RB5RB Applications

There are a lot of Murata Electronics
PRF18BB471RB5RB PTC Thermistors applications.

• 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
• Dimmers