PTC-NTC
PTC-NTC is Surface Mounting Application manufactured by Murata.
!Note
- This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
- This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
R01E.pdf 06.1.25
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- NTC for Surface Mounting Application
!Note
- This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
- This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
R01E.pdf 06.1.25
What is a Thermistor?
Thermally Sensitive Resistor
Characteristics of Thermistors
Resistance
- Temperature Characteristics
Log R
2x R25 R25
Thermistor
Positive Temperature Coefficient
PTC Thermistor
(POSISTORr)
Ba Ti O 3 + X Ceramics
Log R
R25
Negative
..
Curie Point
Temperature
Coefficient
NTC Thermistor
Mn-Ni, Mn-Co-Cu, Mn-Ni + X Ceramics
PRF15/18 Series Chip POSISTORr for Overheat Sensing
PRF15/18 PTC Chip thermistors detect overheating of Hybrid ICs, Power Transistors, Power Diodes and Power ICs etc. 1. 0402 and 0603 light weight +Vcc R1 PRF
Thermal Contact
2. High gain simplifies circuit design 3. Free of contact noise and problems 4. Pb free plated terminations. 5. Sturdy construction resists mechanical vibration and shock. Example
Fan...