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NTC-PTC

NTC-PTC

thermistor is a type of resistor whose resistance varies significantly with temperature, more so than in standard resistors. The word is a portmanteau of thermal and resistor. Thermistors are widely used as inrush current limiters, temperature sensors, self-resetting overcurrent protectors, and self-regulating heating elements.

Thermistors differ from resistance temperature detectors (RTDs) in that the material used in a thermistor is generally a ceramic or polymer, while RTDs use pure metals. The temperature response is also different; RTDs are useful over larger temperature ranges, while thermistors typically achieve a higher precision within a limited temperature range, typically −90 °C to 130 °C.

there are two main types NTC and PTC.

Brand: Chinese Model: NTC 10K
Description: 10K thermistor with a negative temperature coefficient. Good choice for temp-sensing aplications. Document: Bildr Tutorial..
2.00EGP
Brand: Chinese Model: NTC 10K W
DESCRIPTION Need to measure something damp? This epoxy-coated precision 1% 10K thermistor is an inexpensive way to measure temperature in weather or liquids. The resistance in 25 °C is 10K (+- 1%). The resistance goes down as it gets warmer and goes up as it gets cooler. For specific t..
20.00EGP
Brand: Chinese Model: NTC 1K
Description: 1K thermistor with a negative temperature coefficient. Good choice for low cost temp-sensing aplications. Document: Bildr Tutorial..
2.00EGP
Brand: Chinese Model: NTC 20K
Description: 20K thermistor with a negative temperature coefficient. Good choice for temp-sensing aplications. Document: Bildr Tutorial..
1.00EGP
Brand: Chinese Model: NTC 50K
Description: 50K thermistor with a negative temperature coefficient. Good choice for low cost temp-sensing aplications. Document: Bildr Tutorial..
1.00EGP
Brand: Chinese Model: NTC 5K
Description: 5K thermistor with a negative temperature coefficient. Good choice for low cost temp-sensing aplications. Document: Bildr Tutorial..
1.00EGP
Brand: Chinese Model: PTC 1K
Description: 1K thermistor with a Positive temperature coefficient. Good choice for low cost temp-sensing aplications and AC line protection.  ..
5.00EGP
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