PTC Thermistors

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Resistance @ 25°C
Resistance Tolerance
Operating Temperature
Power - Max
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Grade
Qualification
Package / Case
Supplier Device Package
0402 (1005 Metric)
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)
-
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
0603 (1608 Metric)
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)
-
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
0603 (1608 Metric)
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)
-
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
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-20°C ~ 120°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
CRCW 0603 (1608metric)
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)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
1 kOhms
±1%
-55°C ~ 125°C
75 mW
Surface Mount
-
-
0603 (1608 Metric)
0603
CRCW 0603 (1608metric)
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)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
1 kOhms
±1%
-55°C ~ 125°C
75 mW
Surface Mount
-
-
0603 (1608 Metric)
0603
CRCW 0603 (1608metric)
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)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
100 Ohms
±1%
-55°C ~ 125°C
75 mW
Surface Mount
-
-
0603 (1608 Metric)
0603
DO-204AH, DO-35, Axial
102PS1G
SENSOR PTC 1KOHM 2% DO35
Littelfuse Inc.
739
In Stock
1 : $2.00000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
1 kOhms
±2%
-50°C ~ 150°C
-
Through Hole
-
-
Axial
DO-35
7,513
In Stock
1 : $3.21000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
100 Ohms
-
90°C ~ 160°C
-
Free Hanging
-
-
Bead with Terminal
-
STS110003CHIP
STS110003CHIP
SENSOR PTC 1KOHM 3% AXIAL
Cantherm
2,695
In Stock
1 : $3.75000
Bulk
Tariff may apply if shipping to the United States
Bulk
Active
-
±3%
-40°C ~ 170°C
10 mW
Through Hole
-
-
Axial
-
0402 (1006 Metric)
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
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)
0402 (1006 Metric)
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)
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-20°C ~ 90°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
TMP6131QDYATQ1
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
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-20°C ~ 100°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-20°C ~ 110°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
0402 (1006 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)
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-20°C ~ 130°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-40°C ~ 150°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-20°C ~ 120°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
TMP6131QDYATQ1
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
TMP6131QDYATQ1
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
TMP6131QDYATQ1
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
490-PTC Reset 0603 Series
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
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
470 Ohms
±50%
-20°C ~ 120°C
-
Surface Mount
-
-
0603 (1608 Metric)
0603 (1608 Metric)
Ceramic Capacitor
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)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
10 kOhms
±50%
-20°C ~ 140°C
-
Surface Mount
-
-
0402 (1005 Metric)
0402 (1005 Metric)
Showing
of 984

PTC Thermistors


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.