PRF18BE471QB1RB Overview
0603 (1608 Metric) packages are used for PTC thermistors to prevent the devices from being damaged. The PTC thermistors are packaged in the Tape & Reel (TR) for safety purposes. PTC thermistors have terminations of type 2. A thermistor has a pin count of 2. If the PTC thermistors were to operate, 32V voltage could be supplied. In theory, this thermistor can deliver 32V when it is in operation. PTCC thermistors have been designed for a current of 100μA. When the DC circuit is closed, the voltage supplied by this thermistor should not exceed 32V.
PRF18BE471QB1RB Features
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Package / Case: 0603 (1608 Metric)
Mount: Surface Mount
Resistance @ 25°C: 470Ohm
Terminal Shape: WRAPAROUND
2 Pins
Series: POSISTOR® PRF18/21
Operating Temperature: -20°C~110°C
Tolerance: 50%
PRF18BE471QB1RB Applications
There are a lot of Murata Electronics
PRF18BE471QB1RB 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
