PRF18BG471QB5RB Overview
In order to protect the PTC thermistors from damage, they are packaged in 0603 (1608 Metric) packages. The PTC thermistors are packaged in the Tape & Reel (TR) for safety reasons. There are 2 terminations on the PTC thermistor. In this thermistor, there are 2 pins. During normal operation, this thermistor supplies 32V voltage. For PTC thermistors, 100μA is the current. During DC operation, this thermistor should not supply more voltage than 32V. DC circuits have thermistors rated at 32V maximum voltage.
PRF18BG471QB5RB Features
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Package / Case: 0603 (1608 Metric)
Mount: PCB, Surface Mount
Resistance @ 25°C: 470Ohm
Terminal Shape: WRAPAROUND
2 Pins
Series: POSISTOR® PRF18/21
Operating Temperature: -20°C~90°C
Tolerance: 50%
PRF18BG471QB5RB Applications
There are a lot of Murata Electronics
PRF18BG471QB5RB PTC Thermistors applications.
- Industrial control and appliances
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- Thermal compensation
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- Display backlights
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- Building automation
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- Thermal threshold detection
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- Motor control
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- Chargers
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- Thermal protection of winding in electric motors
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- Secondary protection of battery packs
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- Limit temperature monitoring
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