PTC Thermistors

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of 1,009

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	27,537 In Stock	1 : $0.52000 Cut Tape (CT) 4,000 : $0.28072 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
TFPT0603L1001FM SENSOR PTC 1KOHM 1% 0603 Vishay Dale	2,923 In Stock	1 : $1.31000 Cut Tape (CT) 5,000 : $0.74364 Tape & Reel (TR)	TFPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	1 kOhms	±1%	-55°C ~ 125°C	75 mW	Surface Mount	-	-	0603 (1608 Metric)	0603
TFPT0603L1001FV SENSOR PTC 1KOHM 1% 0603 Vishay Dale	21,445 In Stock	1 : $1.89000 Cut Tape (CT) 1,000 : $1.17430 Tape & Reel (TR)	TFPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	1 kOhms	±1%	-55°C ~ 125°C	75 mW	Surface Mount	-	-	0603 (1608 Metric)	0603
TFPT1206L1002FV SENSOR PTC 10KOHM 1% 1206 Vishay Dale	35,465 In Stock	1 : $1.91000 Cut Tape (CT) 1,000 : $1.18197 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
B59100M1155A070 SENSOR PTC 100OHM TDK	7,302 In Stock	1 : $5.46000 Bulk	B59100	Bulk	Active	100 Ohms	-	90°C ~ 160°C	-	Free Hanging	-	-	Bead with Terminal	-
STS110003CHIP SENSOR PTC 1KOHM 3% AXIAL Cantherm	8,914 In Stock	1 : $5.63000 Bulk	STS1	Bulk	Active	-	±3%	-40°C ~ 170°C	10 mW	Through Hole	-	-	Axial	-
PRF15BB102RB6RC SENSOR PTC 1KOHM 50% 0402 Murata Electronics	30,365 In Stock	1 : $0.23000 Cut Tape (CT) 10,000 : $0.10838 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	7,600 In Stock	1 : $0.23000 Cut Tape (CT) 10,000 : $0.10838 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)
TMP6131DECR SENSOR PTC 10KOHM 1% X1SON Texas Instruments	10,841 In Stock	1 : $0.26000 Cut Tape (CT) 10,000 : $0.13028 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)
TMP6431DECR SENSOR PTC 47KOHM 1% X1SON Texas Instruments	47,717 In Stock	1 : $0.27000 Cut Tape (CT) 10,000 : $0.13648 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)
PRF18BE471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	12,640 In Stock	1 : $0.27000 Cut Tape (CT) 4,000 : $0.14011 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)
PRF18BG471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	1,476 In Stock	1 : $0.27000 Cut Tape (CT) 4,000 : $0.14011 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)
PRF18BC471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	11,732 In Stock	1 : $0.32000 Cut Tape (CT) 4,000 : $0.16507 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)
PRF18BD471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	10,081 In Stock	1 : $0.32000 Cut Tape (CT) 4,000 : $0.16507 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)
TMP6131DYAR SENSOR PTC 10KOHM 1% SOT5X3 Texas Instruments	11,448 In Stock	1 : $0.33000 Cut Tape (CT) 3,000 : $0.18154 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
TMP6131QDECRQ1 SENSOR PTC 10KOHM 1% X1SON Texas Instruments	6,444 In Stock	1 : $0.33000 Cut Tape (CT) 10,000 : $0.16905 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)
PRF18BD471QS5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	16,000 In Stock	1 : $0.39000 Cut Tape (CT) 4,000 : $0.20186 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)
TMP6131QDYARQ1 SENSOR PTC 10KOHM 1% SOT5X3 Texas Instruments	21,927 In Stock	1 : $0.40000 Cut Tape (CT) 3,000 : $0.22194 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
B59641A0115A062 SENSOR PTC 470OHM 50% 0603 TDK	33,327 In Stock	1 : $0.64000 Cut Tape (CT) 4,000 : $0.31459 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	22,720 In Stock	1 : $0.64000 Cut Tape (CT) 10,000 : $0.30190 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
B59641A0125A062 SENSOR PTC 470OHM 50% 0603 TDK	4,023 In Stock	1 : $0.64000 Cut Tape (CT) 4,000 : $0.34440 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
PRF18BG471RB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	5,289 In Stock	1 : $0.66000 Cut Tape (CT) 4,000 : $0.36020 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	14,486 In Stock	1 : $0.72000 Cut Tape (CT) 4,000 : $0.40355 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
B59721A0090A062 SENSOR PTC 680OHM 50% 0805 TDK	9,070 In Stock	1 : $0.72000 Cut Tape (CT) 4,000 : $0.40355 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
B59721A0080A062 SENSOR PTC 680OHM 50% 0805 TDK	4,332 In Stock	1 : $0.72000 Cut Tape (CT) 4,000 : $0.36862 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

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of 1,009

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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