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Littelfuse Inc.
PTC Series
Murata Electronics North America
PRF15/18/21 Series
 
Murata Electronics North America
PTFL and PTFM Series
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PRF15/18/21 Series

POSISTOR® Overheat Sensing Chip Type 0402 (1005), 0603 (1608) and 0805 (2012) Size

Murata Electronics North America

This chip PTC Thermistor is a reflow soldering SMD type for overheat sensing for power transistors, power diodes and power ICs in hybrid circuits.

Features
  • SMD type is helpful for miniaturizing circuits because of its small size and light weight
  • Excellent thermal response due to small size
  • Solid state construction provides excellent resistance to mechanical vibration and impact resistance
  • Contactless operation provides noiseless operation
Specifications
  • Mounting Type:Surface Mount
  • Packaging:Tape & Reel (TR)
  • Resistance @ 25°C:470 Ohms ~ 10 kOhms
Parts

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PRF18BA471QB5RBPRF18BA471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-40°C ~ 150°CSurface Mount0603 (1608 Metric)RoHS
PRF18BC471QB5RBPRF18BC471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 130°CSurface Mount0603 (1608 Metric)RoHS
PRF18BC471QS5RBPRF18BC471QS5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 120°CSurface Mount0603 (1608 Metric)RoHS
PRF15BE102RB6RCPRF15BE102RB6RCTHERMISTOR PTC 1K OHM 50% 0402 1 kOhms±50%-40°C ~ 110°CSurface Mount0402 (1005 Metric)RoHS
PRF15BB102RB6RCPRF15BB102RB6RCTHERMISTOR PTC 1K OHM 50% 0402 1 kOhms±50%-40°C ~ 140°CSurface Mount0402 (1005 Metric)RoHS
PRF18BB471QB5RBPRF18BB471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 140°CSurface Mount0603 (1608 Metric)RoHS
PRF18BD471QB5RBPRF18BD471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 120°CSurface Mount0603 (1608 Metric)RoHS
PRF18BF471QB5RBPRF18BF471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 100°CSurface Mount0603 (1608 Metric)RoHS
PRF18BE471QS5RBPRF18BE471QS5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 110°CSurface Mount0603 (1608 Metric)RoHS
PRF18BD471QS5RBPRF18BD471QS5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 120°CSurface Mount0603 (1608 Metric)RoHS
PRF15BC102RB6RCPRF15BC102RB6RCTHERMISTOR PTC 1K OHM 50% 0402 1 kOhms±50%-40°C ~ 130°CSurface Mount0402 (1005 Metric)RoHS
PRF15BD102RB6RCPRF15BD102RB6RCTHERMISTOR PTC 1K OHM 50% 0402 1 kOhms±50%-40°C ~ 120°CSurface Mount0402 (1005 Metric)RoHS
PRF18AR471QB5RBPRF18AR471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 160°CSurface Mount0603 (1608 Metric)RoHS
PRF21BA471QB5RAPRF21BA471QB5RATHERMISTOR PTC 470 OHM 50% 0805 470 Ohms±50%-20°C ~ 140°CSurface Mount0805 (2012 Metric)RoHS
PRF18AS471QB5RBPRF18AS471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 120°CSurface Mount0603 (1608 Metric)RoHS
PRF18BE471RB5RBPRF18BE471RB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 110°CSurface Mount0603 (1608 Metric)RoHS
PRF18BB471QS5RBPRF18BB471QS5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 140°CSurface Mount0603 (1608 Metric)RoHS
PRF18BF471QS5RBPRF18BF471QS5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 100°CSurface Mount0603 (1608 Metric)RoHS
PRF15BG102RB6RCPRF15BG102RB6RCTHERMISTOR PTC 1K OHM 50% 0402 1 kOhms±50%-40°C ~ 100°CSurface Mount0402 (1005 Metric)RoHS
PRF18BG471QB5RBPRF18BG471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 90°CSurface Mount0603 (1608 Metric)RoHS
PRF18BE471QB5RBPRF18BE471QB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 110°CSurface Mount0603 (1608 Metric)RoHS
PRF15BB103RB6RCPRF15BB103RB6RCTHERMISTOR PTC 10K OHM 50% 0402 10 kOhms±50%-20°C ~ 140°CSurface Mount0402 (1005 Metric)RoHS
PRF15BE103RB6RCPRF15BE103RB6RCTHERMISTOR PTC 10K OHM 0402 10 kOhms±5°C-20°C ~ 95°CSurface Mount0402 (1005 Metric)RoHS
PRF18BD471RB5RBPRF18BD471RB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 120°CSurface Mount0603 (1608 Metric)RoHS
PRF18BF471RB5RBPRF18BF471RB5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-20°C ~ 100°CSurface Mount0603 (1608 Metric)RoHS
PRF18BA471QS5RBPRF18BA471QS5RBTHERMISTOR PTC 470 OHM 50% 0603 470 Ohms±50%-40°C ~ 150°CSurface Mount0603 (1608 Metric)RoHS
PRF21BC471QB5RAPRF21BC471QB5RATHERMISTOR PTC 470 OHM 50% 0805 470 Ohms±50%-20°C ~ 120°CSurface Mount0805 (2012 Metric)RoHS
PRF21BD471QB5RAPRF21BD471QB5RATHERMISTOR PTC 470 OHM 50% 0805 470 Ohms±50%-20°C ~ 110°CSurface Mount0805 (2012 Metric)RoHS
PRF21BE471QB5RAPRF21BE471QB5RATHERMISTOR PTC 470 OHM 50% 0805 470 Ohms±50%-20°C ~ 100°CSurface Mount0805 (2012 Metric)RoHS

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