PTC Thermistors

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of 984

Mfr Part #	Quantity Available	Price	Tariff Status	Series	Package	Product Status	Resistance @ 25°C	Resistance Tolerance	Operating Temperature	Power - Max	Mounting Type	Grade	Qualification	Package / Case	Supplier Device Package
B59421A0075A062 SENSOR PTC 470OHM 50% 0402 EPCOS - TDK Electronics	27,739 In Stock	1 : $0.40000 Cut Tape (CT) 10,000 : $0.18718 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
B59641A0105A062 SENSOR PTC 470OHM 50% 0603 EPCOS - TDK Electronics	18,662 In Stock	1 : $0.40000 Cut Tape (CT) 4,000 : $0.19517 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
B59641A0115A062 SENSOR PTC 470OHM 50% 0603 EPCOS - TDK Electronics	13,593 In Stock	1 : $0.40000 Cut Tape (CT) 4,000 : $0.19517 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
PRF18BC471QS5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	7,980 In Stock	1 : $0.51000 Cut Tape (CT) 4,000 : $0.28266 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
TFPT0603L1001FM SENSOR PTC 1KOHM 1% 0603 Vishay Dale	9,452 In Stock	1 : $0.87000 Cut Tape (CT) 5,000 : $0.49239 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	20,647 In Stock	1 : $1.24000 Cut Tape (CT) 1,000 : $0.77776 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
TFPT0603L1000FV SENSOR PTC 100OHM 1% 0603 Vishay Dale	4,620 In Stock	1 : $1.24000 Cut Tape (CT) 1,000 : $0.77776 Tape & Reel (TR)	-	TFPT	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	100 Ohms	±1%	-55°C ~ 125°C	75 mW	Surface Mount	-	-	0603 (1608 Metric)	0603
102PS1G SENSOR PTC 1KOHM 2% DO35 Littelfuse Inc.	739 In Stock	1 : $2.00000 Bulk	Tariff may apply if shipping to the United States	PTC	Bulk	Active	1 kOhms	±2%	-50°C ~ 150°C	-	Through Hole	-	-	Axial	DO-35
B59100M1100A070 SENSOR PTC 100OHM EPCOS - TDK Electronics	7,513 In Stock	1 : $3.21000 Bulk	Tariff may apply if shipping to the United States	B59100	Bulk	Active	100 Ohms	-	90°C ~ 160°C	-	Free Hanging	-	-	Bead with Terminal	-
STS110003CHIP SENSOR PTC 1KOHM 3% AXIAL Cantherm	2,695 In Stock	1 : $3.75000 Bulk	Tariff may apply if shipping to the United States	STS1	Bulk	Active	-	±3%	-40°C ~ 170°C	10 mW	Through Hole	-	-	Axial	-
TMP6131DECR SENSOR PTC 10KOHM 1% X1SON Texas Instruments	10,400 In Stock	1 : $0.15000 Cut Tape (CT) 10,000 : $0.07023 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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	57,952 In Stock	1 : $0.18000 Cut Tape (CT) 10,000 : $0.07648 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	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)
PRF18BG471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	12,246 In Stock	1 : $0.19000 Cut Tape (CT) 4,000 : $0.09703 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
TMP6131DYAR SENSOR PTC 10KOHM 1% SOT5X3 Texas Instruments	4,787 In Stock	1 : $0.19000 Cut Tape (CT) 3,000 : $0.09854 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±1%	-40°C ~ 125°C	-	Surface Mount	-	-	SC-79, SOD-523	SOT-5X3
PRF18BF471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	4,141 In Stock	1 : $0.19000 Cut Tape (CT) 4,000 : $0.09698 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
PRF18BE471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	3,985 In Stock	1 : $0.19000 Cut Tape (CT) 4,000 : $0.09698 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
TMP6131QDECRQ1 SENSOR PTC 10KOHM 1% X1SON Texas Instruments	5,675 In Stock	1 : $0.20000 Cut Tape (CT) 10,000 : $0.08344 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	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)
PRF18BC471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	21,019 In Stock	1 : $0.22000 Cut Tape (CT) 4,000 : $0.11426 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
PRF18BA471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	9,006 In Stock	1 : $0.22000 Cut Tape (CT) 4,000 : $0.11426 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
PRF18BD471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	6,235 In Stock	1 : $0.22000 Cut Tape (CT) 4,000 : $0.11426 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
TMP6431DYAR SENSOR PTC 47KOHM 1% SOT5X3 Texas Instruments	3,914 In Stock	1 : $0.23000 Cut Tape (CT) 3,000 : $0.09854 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	47 kOhms	±1%	-40°C ~ 125°C	-	Surface Mount	-	-	SC-79, SOD-523	SOT-5X3
TMP6131QDYARQ1 SENSOR PTC 10KOHM 1% SOT5X3 Texas Instruments	2,263 In Stock	1 : $0.23000 Cut Tape (CT) 3,000 : $0.11060 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	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
TMP6331QDYARQ1 SENSOR PTC 100KOHM 1% SOT5X3 Texas Instruments	9,996 In Stock	1 : $0.24000 Cut Tape (CT) 3,000 : $0.12924 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	100 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	2,300 In Stock	1 : $0.26000 Cut Tape (CT) 4,000 : $0.13973 Tape & Reel (TR)	Tariff may apply if shipping to the United States	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)
PRF15BB103RB6RC SENSOR PTC 10KOHM 50% 0402 Murata Electronics	9,345 In Stock	1 : $0.31000 Cut Tape (CT) 10,000 : $0.06845 Tape & Reel (TR)	-	Posistor®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	10 kOhms	±50%	-20°C ~ 140°C	-	Surface Mount	-	-	0402 (1005 Metric)	0402 (1005 Metric)

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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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