PTC Thermistors

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of 16

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Resistance @ 25°C	Resistance Tolerance	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

KT230 THERMISTOR PTC 1K OHM 3% SOT23-3 Infineon Technologies	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	1 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KT110 THERMISTOR PTC 1K OHM 3% TO92 Infineon Technologies	0 In Stock	Obsolete	-	Bulk	Obsolete	1 kOhms	±3%	-50°C ~ 150°C	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92MINI
KTY11-5 THERMISTOR PTC 1.97K OHM 3% TO92 Infineon Technologies	0 In Stock	1,000 : ¥3.75266 Bulk	-	Bulk	Obsolete	1.97 kOhms	±3%	-50°C ~ 150°C	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92MINI
KTY21-5 THERMISTOR PTC 985 OHM 3% TO92 Infineon Technologies	0 In Stock	Obsolete	-	Bulk	Obsolete	985 Ohms	±3%	-50°C ~ 150°C	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92MINI
KT210 THERMISTOR PTC 1K OHM 3% TO92 Infineon Technologies	0 In Stock	1,000 : ¥5.79793 Bulk	-	Bulk	Obsolete	1 kOhms	±3%	-50°C ~ 150°C	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92MINI
KTY13-6 THERMISTOR PTC 2K OHM 3% SOT23-3 Infineon Technologies	0 In Stock	3,000 : ¥2.06657 Tape & Reel (TR)	-	Tape & Reel (TR)	Obsolete	2 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KT130 THERMISTOR PTC 1K OHM 3% SOT23-3 Infineon Technologies	0 In Stock	3,000 : ¥2.07628 Tape & Reel (TR)	-	Tape & Reel (TR)	Obsolete	1 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KTY136 THERMISTOR PTC 2K OHM 3% SOT23-3 Infineon Technologies	0 In Stock	3,000 : ¥2.11377 Tape & Reel (TR)	-	Tape & Reel (TR)	Discontinued at Digi-Key	2 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KTY135 THERMISTOR PTC 1.97K OHM SOT23-3 Infineon Technologies	0 In Stock	3,000 : ¥2.15821 Tape & Reel (TR)	-	Tape & Reel (TR)	Obsolete	1.97 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KTY236 THERMISTOR PTC 1K OHM 3% SOT23-3 Infineon Technologies	0 In Stock	3,000 : ¥2.15821 Tape & Reel (TR)	-	Tape & Reel (TR)	Obsolete	1 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KTY23-6 THERMISTOR PTC 1K OHM 3% SOT23-3 Infineon Technologies	0 In Stock	3,000 : ¥2.15821 Tape & Reel (TR)	-	Tape & Reel (TR)	Obsolete	1 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KTY11-6 THERMISTOR PTC 2K OHM 3% TO92 Infineon Technologies	0 In Stock	1,000 : ¥3.75266 Bulk	-	Bulk	Obsolete	2 kOhms	±3%	-50°C ~ 150°C	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92MINI
KTY216 THERMISTOR PTC 1K OHM 3% TO92 Infineon Technologies	0 In Stock	1,000 : ¥5.82806 Tube	-	Tube	Discontinued at Digi-Key	1 kOhms	±3%	-50°C ~ 150°C	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92MINI
KTY11-7 THERMISTOR PTC 2.03K OHM 3% TO92 Infineon Technologies	0 In Stock	Obsolete	-	Bulk	Obsolete	2.03 kOhms	±3%	-50°C ~ 150°C	Through Hole	TO-226-2, TO-92-2 (TO-226AC)	TO-92MINI
KTY13-7 THERMISTOR PTC 2.03K OHM SOT23-3 Infineon Technologies	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	2.03 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
KTY23-7 THERMISTOR PTC 1.015K OHM SOT23 Infineon Technologies	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	1.015 kOhms	±3%	-50°C ~ 150°C	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3

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Positive Temperature Coefficient (PTC) thermistor temperature sensors are devices that exhibit an increase in resistance in response to an increase in temperature. Thermistors produce an output signal that is relatively large and easy to measure compared to many other temperature sensor types, though their characteristics tend to be less stable and less suitable for precise temperature measurements. PTC thermistors in particular are often adapted for over-temperature detection applications, and often exhibit a distinctly nonlinear temperature-resistance relationship that makes them useful for detection of an imprecise "high" temperature condition, though poor for making accurate measurements.