PTC Thermistors

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of 1,041

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 EPCOS - TDK Electronics	56,145 In Stock	1 : ¥52.00000 Cut Tape (CT) 4,000 : ¥27.02175 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	33,457 In Stock	1 : ¥57.00000 Cut Tape (CT) 4,000 : ¥29.39675 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
B59701A0110A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	11,807 In Stock	1 : ¥116.00000 Cut Tape (CT) 4,000 : ¥62.99975 Tape & Reel (TR)	B59701	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	680 Ohms	±50%	-40°C ~ 125°C	-	Surface Mount	-	-	0805 (2012 Metric)	0805
B59100M1155A070 SENSOR PTC 100OHM EPCOS - TDK Electronics	7,461 In Stock	1 : ¥488.00000 Bulk	B59100	Bulk	Active	100 Ohms	-	90°C ~ 160°C	-	Free Hanging	-	-	Bead with Terminal	-
B59100M1110A070 SENSOR PTC 100OHM EPCOS - TDK Electronics	748 In Stock	1 : ¥488.00000 Bulk	B59100	Bulk	Active	100 Ohms	-	90°C ~ 160°C	-	Free Hanging	-	-	Bead with Terminal	-
B59100M1100A070 SENSOR PTC 100OHM EPCOS - TDK Electronics	5,563 In Stock	1 : ¥546.00000 Bulk	B59100	Bulk	Active	100 Ohms	-	90°C ~ 160°C	-	Free Hanging	-	-	Bead with Terminal	-
STS110003CHIP SENSOR PTC 1KOHM 3% AXIAL Cantherm	3,696 In Stock	1 : ¥596.00000 Bulk	STS1	Bulk	Active	-	±3%	-40°C ~ 170°C	10 mW	Through Hole	-	-	Axial	-
STS110003L360500U129 SENSOR PTC 1KOHM 3% RADIAL Cantherm	294 In Stock	1 : ¥1,646.00000 Bulk	STS1	Bulk	Active	-	±3%	-40°C ~ 170°C	10 mW	Free Hanging	-	-	Radial	-
TMP6431DECR SENSOR PTC 47KOHM 1% X1SON Texas Instruments	50,586 In Stock	1 : ¥29.00000 Cut Tape (CT) 10,000 : ¥12.16410 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	8,000 In Stock	1 : ¥29.00000 Cut Tape (CT) 4,000 : ¥15.42500 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	5,833 In Stock	1 : ¥29.00000 Cut Tape (CT) 10,000 : ¥13.79200 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	2,607 In Stock	1 : ¥29.00000 Cut Tape (CT) 4,000 : ¥15.42500 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)
PRF18BD471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	11,351 In Stock	1 : ¥33.00000 Cut Tape (CT) 4,000 : ¥18.17400 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	2,439 In Stock	1 : ¥33.00000 Cut Tape (CT) 10,000 : ¥16.36860 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	7,958 In Stock	1 : ¥35.00000 Cut Tape (CT) 4,000 : ¥18.17400 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)
TMP6131DYAR SENSOR PTC 10KOHM 1% SOT5X3 Texas Instruments	14,218 In Stock	1 : ¥37.00000 Cut Tape (CT) 3,000 : ¥19.21833 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	9,209 In Stock	1 : ¥40.00000 Cut Tape (CT) 3,000 : ¥21.63400 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	4,000 In Stock	1 : ¥41.00000 Cut Tape (CT) 4,000 : ¥22.22375 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)
PRF15BB103RB6RC SENSOR PTC 10KOHM 50% 0402 Murata Electronics	17,320 In Stock	1 : ¥49.00000 Cut Tape (CT) 10,000 : ¥10.21540 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)
PRF18BB471QB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	8,898 In Stock	1 : ¥60.00000 Cut Tape (CT) 4,000 : ¥32.61800 Tape & Reel (TR)	POSISTOR® PRF18/21	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	470 Ohms	±50%	-20°C ~ 140°C	-	Surface Mount	-	-	0603 (1608 Metric)	0603 (1608 Metric)
B59641A0135A062 SENSOR PTC 470OHM 50% 0603 EPCOS - TDK Electronics	21,595 In Stock	1 : ¥64.00000 Cut Tape (CT) 4,000 : ¥33.13450 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 EPCOS - TDK Electronics	21,439 In Stock	1 : ¥64.00000 Cut Tape (CT) 10,000 : ¥31.77910 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
B59641A0095A062 SENSOR PTC 470OHM 50% 0603 EPCOS - TDK Electronics	7,540 In Stock	1 : ¥64.00000 Cut Tape (CT) 4,000 : ¥33.13450 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
PRF18BD471RB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	1,645 In Stock	1 : ¥70.00000 Cut Tape (CT) 4,000 : ¥39.65650 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)
B59721A0100A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	20,706 In Stock	1 : ¥75.00000 Cut Tape (CT) 4,000 : ¥38.82225 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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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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