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Mfr Part #
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Price
Series
Package
Product Status
Resistance @ 25°C
Resistance Tolerance
Operating Temperature
Power - Max
Mounting Type
Package / Case
Supplier Device Package
490-PTC Reset 0603 Series
PRF18BC471QB5RB
THERMISTOR PTC 470 OHM 50% 0603
Murata Electronics
3,032
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.16741
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-20°C ~ 130°C-Surface Mount0603 (1608 Metric)0603 (1608 Metric)
CRCW 0603 (1608metric)
TFPT0603L1001FV
THERMISTOR PTC 1K OHM 1% 0603
Vishay Dale
16,665
In Stock
1 : $0.61000
Cut Tape (CT)
1,000 : $0.75992
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active1 kOhms±1%-55°C ~ 125°C75 mWSurface Mount0603 (1608 Metric)0603
18,243
In Stock
1 : $2.13000
Bulk
Bulk
Active100 Ohms-90°C ~ 160°C-Free HangingBead with Terminal-
STS110003CHIP
STS110003CHIP
THERMISTOR PTC 1K OHM 3% AXIAL
Cantherm
4,478
In Stock
1 : $2.23000
Bulk
Bulk
Active-±3%-40°C ~ 170°C10 mWThrough HoleAxial-
B59010D1135B040
B59010D1135B040
THERMISTOR PTC 150 OHM 30% CYLIN
EPCOS - TDK Electronics
0
In Stock
Check Lead Time
1 : $11.17000
Bulk
-
Bulk
Active150 Ohms±30%-55°C ~ 100°C-Free HangingCylindrical Probe Assembly-
490-PTC Reset 0603 Series
PRF18BA471QB5RB
THERMISTOR PTC 470 OHM 50% 0603
Murata Electronics
6,320
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.16985
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-40°C ~ 150°C-Surface Mount0603 (1608 Metric)0603 (1608 Metric)
490-PTC Reset 0603 Series
PRF18BB471QB5RB
THERMISTOR PTC 470 OHM 50% 0603
Murata Electronics
6,369
In Stock
1 : $0.15000
Cut Tape (CT)
4,000 : $0.19185
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-20°C ~ 140°C-Surface Mount0603 (1608 Metric)0603 (1608 Metric)
0603 (1608 Metric)
B59641A0105A062
THERMISTOR PTC 470 OHM 50% 0603
EPCOS - TDK Electronics
29,380
In Stock
1 : $0.17000
Cut Tape (CT)
4,000 : $0.21333
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-40°C ~ 125°C-Surface Mount0603 (1608 Metric)0603
0603 (1608 Metric)
B59641A0115A062
THERMISTOR PTC 470 OHM 50% 0603
EPCOS - TDK Electronics
29,652
In Stock
1 : $0.17000
Cut Tape (CT)
4,000 : $0.21333
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-40°C ~ 125°C-Surface Mount0603 (1608 Metric)0603
0603 (1608 Metric)
B59641A0095A062
THERMISTOR PTC 470 OHM 50% 0603
EPCOS - TDK Electronics
11,311
In Stock
1 : $0.17000
Cut Tape (CT)
4,000 : $0.21333
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-40°C ~ 125°C-Surface Mount0603 (1608 Metric)0603
0603 (1608 Metric)
B59641A0145A062
THERMISTOR PTC 470 OHM 50% 0603
EPCOS - TDK Electronics
7,990
In Stock
1 : $0.17000
Cut Tape (CT)
4,000 : $0.21333
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-40°C ~ 125°C-Surface Mount0603 (1608 Metric)0603
0805(EIA)
B59721A0100A062
THERMISTOR PTC 680 OHM 50% 0805
EPCOS - TDK Electronics
15,211
In Stock
1 : $0.20000
Cut Tape (CT)
4,000 : $0.25393
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active680 Ohms±50%-40°C ~ 125°C-Surface Mount0805 (2012 Metric)0805
490-PTC Reset 0603 Series
PRF18BB471QS5RB
THERMISTOR PTC 470 OHM 50% 0603
Murata Electronics
12,980
In Stock
1 : $0.22000
Cut Tape (CT)
4,000 : $0.27339
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-20°C ~ 140°C-Surface Mount0603 (1608 Metric)0603 (1608 Metric)
490-PTC Reset 0603 Series
PRF18BC471QS5RB
THERMISTOR PTC 470 OHM 50% 0603
Murata Electronics
7,500
In Stock
1 : $0.22000
Cut Tape (CT)
4,000 : $0.27339
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-20°C ~ 120°C-Surface Mount0603 (1608 Metric)0603 (1608 Metric)
PTC Reset
B59601A0105A062
THERMISTOR PTC 470 OHM 50% 0603
EPCOS - TDK Electronics
6,877
In Stock
1 : $0.24000
Cut Tape (CT)
4,000 : $0.30452
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active470 Ohms±50%-40°C ~ 125°C-Surface Mount0603 (1608 Metric)0603 (1608 Metric)
SOT-23
KTY82/110,215
THERMISTOR PTC 1K OHM TO236AB
NXP USA Inc.
4,546
In Stock
1 : $0.52000
Cut Tape (CT)
3,000 : $0.62442
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy1 kOhms--55°C ~ 150°C-Surface MountTO-236-3, SC-59, SOT-23-3SOT-23 (TO-236AB)
TNPW Series 1206 (3216)
TFPT1206L1002JV
THERMISTOR PTC 10K OHM 5% 1206
Vishay Dale
20,294
In Stock
1 : $0.51000
Cut Tape (CT)
1,000 : $0.63827
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active10 kOhms±5%-55°C ~ 125°C125 mWSurface Mount1206 (3216 Metric)1206
CRCW 0603 (1608metric)
TFPT0603L1500FV
THERMISTOR PTC 150 OHM 1% 0603
Vishay Dale
9,728
In Stock
1 : $0.61000
Cut Tape (CT)
1,000 : $0.75992
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active150 Ohms±1%-55°C ~ 125°C75 mWSurface Mount0603 (1608 Metric)0603
19,400
In Stock
1 : $0.68000
Cut Tape (CT)
4,000 : $0.76329
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Last Time Buy2 kOhms±5%-40°C ~ 125°C100 mWSurface Mount0805 (2012 Metric)0805
TFPT 0805 (2125metric)
TFPT0805L3301FV
THERMISTOR PTC 3.3K OHM 1% 0805
Vishay Dale
11,928
In Stock
1 : $0.63000
Cut Tape (CT)
1,000 : $0.78659
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active3.3 kOhms±1%-55°C ~ 125°C100 mWSurface Mount0805 (2125 Metric)0805
TFPT 0805 (2125metric)
TFPT0805L1000FV
THERMISTOR PTC 100 OHM 1% 0805
Vishay Dale
11,361
In Stock
1 : $0.63000
Cut Tape (CT)
1,000 : $0.78659
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active100 Ohms±1%-55°C ~ 125°C100 mWSurface Mount0805 (2125 Metric)0805
TFPT 0805 (2125metric)
TFPT0805L4701FV
THERMISTOR PTC 4.7K OHM 1% 0805
Vishay Dale
9,714
In Stock
1 : $0.63000
Cut Tape (CT)
1,000 : $0.78659
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active4.7 kOhms±1%-55°C ~ 125°C100 mWSurface Mount0805 (2125 Metric)0805
TFPT 0805 (2125metric)
TFPT0805L5001FV
THERMISTOR PTC 5K OHM 1% 0805
Vishay Dale
5,378
In Stock
1 : $0.63000
Cut Tape (CT)
1,000 : $0.78659
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5 kOhms±1%-55°C ~ 125°C100 mWSurface Mount0805 (2125 Metric)0805
TFPTL-L2
TFPTL10L1001FL2B
THERMISTOR PTC 1K OHM 1% RADIAL
Vishay Dale
7,762
In Stock
1 : $0.51000
Bulk
-
Bulk
Active1 kOhms±1%-55°C ~ 70°C75 mWThrough HoleRadial-
B59052D1070A040
B59052D1070A040
THERMISTOR PTC 100 OHM RADIAL
EPCOS - TDK Electronics
4,737
In Stock
1 : $0.77000
Bulk
Bulk
Active100 Ohms---Through HoleBead with Terminal-
Showing
of 2,050

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.