PTC Thermistors

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of 1,061

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Resistance @ 25°C	Resistance Tolerance	Operating Temperature	Power - Max	Mounting Type	Grade	Qualification	Package / Case	Supplier Device Package
B59641A0105A062 SENSOR PTC 470OHM 50% 0603 TDK	33,567 In Stock	1 : RM1.38000 Cut Tape (CT) 4,000 : RM0.69935 Tape & Reel (TR)	B59641	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-40°C ~ 125°C	-	Surface Mount	Automotive	AEC-Q200	0603 (1608 Metric)	0603
TFPT1206L1002FM SENSOR PTC 10KOHM 1% 1206 Vishay Dale	1,048 In Stock	1 : RM3.51000 Cut Tape (CT) 5,000 : RM2.13924 Tape & Reel (TR)	TFPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±1%	-55°C ~ 125°C	125 mW	Surface Mount	-	-	1206 (3216 Metric)	1206
TFPT1206L1002FV SENSOR PTC 10KOHM 1% 1206 Vishay Dale	36,571 In Stock	1 : RM5.00000 Cut Tape (CT) 1,000 : RM3.22355 Tape & Reel (TR)	TFPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±1%	-55°C ~ 125°C	125 mW	Surface Mount	-	-	1206 (3216 Metric)	1206
STS110003CHIP SENSOR PTC 1KOHM 3% AXIAL Cantherm	9,172 In Stock	1 : RM14.78000 Bulk	STS1	Bulk	Active	-	±3%	-40°C ~ 170°C	10 mW	Through Hole	-	-	Axial	-
B59100M1155A070 SENSOR PTC 100OHM TDK	3,363 In Stock	1 : RM14.89000 Bulk	B59100	Bulk	Active	100 Ohms	-	90°C ~ 160°C	-	Free Hanging	-	-	Bead with Terminal	-
PRF15BB102RB6RC SENSOR PTC 1KOHM 50% 0402 Murata Electronics	41,630 In Stock	1 : RM0.59000 Cut Tape (CT) 10,000 : RM0.29558 Tape & Reel (TR)	Posistor®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	1 kOhms	±50%	-40°C ~ 140°C	-	Surface Mount	-	-	0402 (1005 Metric)	0402 (1005 Metric)
PRF15BD102RB6RC SENSOR PTC 1KOHM 50% 0402 Murata Electronics	9,817 In Stock	1 : RM0.59000 Cut Tape (CT) 10,000 : RM0.29558 Tape & Reel (TR)	Posistor®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	1 kOhms	±50%	-40°C ~ 120°C	-	Surface Mount	-	-	0402 (1005 Metric)	0402 (1005 Metric)
TMP6431DECR SENSOR PTC 47KOHM 1% X1SON Texas Instruments	47,837 In Stock	1 : RM0.71000 Cut Tape (CT) 10,000 : RM0.35450 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	47 kOhms	±1%	-40°C ~ 125°C	-	Surface Mount	-	-	0402 (1006 Metric)	2-X1SON (1x0.6)
PRF18BF471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	13,209 In Stock	1 : RM0.71000 Cut Tape (CT) 4,000 : RM0.38210 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 100°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
TMP6131DECR SENSOR PTC 10KOHM 1% X1SON Texas Instruments	11,349 In Stock	1 : RM0.71000 Cut Tape (CT) 10,000 : RM0.34165 Tape & Reel (TR)	Commercial	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±1%	-40°C ~ 125°C (TA)	-	Surface Mount	-	-	0402 (1006 Metric)	2-X1SON (1x0.6)
PRF18BG471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	9,961 In Stock	1 : RM0.71000 Cut Tape (CT) 4,000 : RM0.38210 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 90°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
PRF18BE471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	6,657 In Stock	1 : RM0.71000 Cut Tape (CT) 4,000 : RM0.38210 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 110°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
PRF18BD471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	14,191 In Stock	1 : RM0.83000 Cut Tape (CT) 4,000 : RM0.45020 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 120°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
TMP6131QDECRQ1 SENSOR PTC 10KOHM 1% X1SON Texas Instruments	8,693 In Stock	1 : RM0.83000 Cut Tape (CT) 10,000 : RM0.40547 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±1%	-40°C ~ 125°C (TA)	-	Surface Mount	Automotive	AEC-Q100	0402 (1006 Metric)	2-X1SON (1x0.6)
PRF18BA471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	1,698 In Stock	1 : RM0.83000 Cut Tape (CT) 4,000 : RM0.45020 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-40°C ~ 150°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
PRF18BC471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	11,992 In Stock	1 : RM0.87000 Cut Tape (CT) 4,000 : RM0.45020 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 130°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
TMP6131DYAR SENSOR PTC 10KOHM 1% SOT5X3 Texas Instruments	12,713 In Stock	1 : RM0.91000 Cut Tape (CT) 3,000 : RM0.47607 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±1%	-40°C ~ 125°C	-	Surface Mount	-	-	SC-79, SOD-523	SOT-5X3
TMP6131QDYARQ1 SENSOR PTC 10KOHM 1% SOT5X3 Texas Instruments	11,236 In Stock	1 : RM0.99000 Cut Tape (CT) 3,000 : RM0.53591 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±1%	-40°C ~ 125°C (TA)	-	Surface Mount	Automotive	AEC-Q100	SC-79, SOD-523	SOT-5X3
PRF18BD471QS5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	7,680 In Stock	1 : RM1.02000 Cut Tape (CT) 4,000 : RM0.55052 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 120°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
B59641A0115A062 SENSOR PTC 470OHM 50% 0603 TDK	49,357 In Stock	1 : RM1.65000 Cut Tape (CT) 4,000 : RM0.85797 Tape & Reel (TR)	B59641	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-40°C ~ 125°C	-	Surface Mount	Automotive	AEC-Q200	0603 (1608 Metric)	0603
B59641A0075A062 SENSOR PTC 470OHM 50% 0603 TDK	31,364 In Stock	1 : RM1.65000 Cut Tape (CT) 4,000 : RM0.85797 Tape & Reel (TR)	B59641	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-40°C ~ 125°C	-	Surface Mount	Automotive	AEC-Q200	0603 (1608 Metric)	0603
B59421A0075A062 SENSOR PTC 470OHM 50% 0402 TDK	26,670 In Stock	1 : RM1.65000 Cut Tape (CT) 10,000 : RM0.82335 Tape & Reel (TR)	B59421	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-40°C ~ 125°C	-	Surface Mount	Automotive	AEC-Q200	0402 (1005 Metric)	0402
PRF18BG471RB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	1,374 In Stock	1 : RM1.73000 Cut Tape (CT) 4,000 : RM0.98235 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 90°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603
B59721A0100A062 SENSOR PTC 680OHM 50% 0805 TDK	15,526 In Stock	1 : RM1.77000 Cut Tape (CT) 4,000 : RM0.93359 Tape & Reel (TR)	B59721	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	680 Ohms	±50%	-40°C ~ 125°C	-	Surface Mount	Automotive	AEC-Q200	0805 (2012 Metric)	0805
TMP6131LPGM SENSOR PTC 10KOHM 1% TO92-2 Texas Instruments	3,399 In Stock	1 : RM1.89000 Cut Tape (CT) 3,000 : RM1.06524 Tape & Reel (TR)	Commercial	Tape & Reel (TR) Cut Tape (CT)	Active	10 kOhms	±1%	-40°C ~ 125°C (TA)	-	Through Hole	-	-	TO-226-2, TO-92-2 (TO-226AC)	TO-92-2

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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.

PTC Thermistors

PTC Thermistors

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