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Find a huge range of PTC Thermistors at element14 Taiwan. We stock a large selection of PTC Thermistors, including new and most popular products from the world's top manufacturers including: TDK, Vishay, Murata, Amphenol Advanced Sensors & TE Connectivity - Citec

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Manufacturer Part No
Order Code
Manufacturer / Description
Availability
Price For
Price (Incl. Duty, Excl. VAT)
Quantity
Resistance (25°C)
Length
Thermistor Mounting
External Diameter
PTC Thermistor Mounting
Product Range
Operating Voltage Max
Operating Temperature Min
Applications
Operating Temperature Max
Thermistor Type
Resistance Tolerance (25°C)
Holding Current Max
SVHC
Trip Current
Switching Temperature Min
Switching Temperature Max
PTC Thermistor Diameter
Qualification
Automotive Qualification Standard
3013665

RoHS

Each
1+NT$92.660
10+NT$78.950
50+NT$71.540
100+NT$68.780
200+NT$66.020
More Pricing...
56ohm
-
Through Hole
-
-
B59451 Series
440V
-40°C
Over Current Protection, Short Circuit Protection
125°C
Disc, Radial Leaded
± 25%
100mA
No SVHC (25-Jun-2025)
200mA
-
-
15mm
AEC-Q200
AEC-Q200
3471698

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+NT$5.240
100+NT$4.360
500+NT$3.890
2500+NT$3.690
5000+NT$3.350
More Pricing...
18ohm
-
SMD
-
-
POSISTOR PRG Series
16V
-20°C
Over Current Protection
85°C
Chip
± 20%
47mA
No SVHC (04-Feb-2026)
98mA
-
-
-
-
-
2285482

RoHS

Each
1+NT$92.570
10+NT$82.920
50+NT$70.430
100+NT$65.780
200+NT$60.070
More Pricing...
3.7ohm
-
Through Hole
-
-
B59830 Series
265V
-40°C
Over Current Protection, Short Circuit Protection
125°C
PTC
± 25%
460mA
No SVHC (25-Jun-2025)
920mA
-
-
22mm
-
-
3020796

RoHS

Each
1+NT$95.550
5+NT$93.360
10+NT$91.160
25+NT$85.760
50+NT$81.710
More Pricing...
60ohm
-
Through Hole
-
-
PTCEL Series
440V
-40°C
Over Current & Overload Protection
105°C
Disc, Radial Leaded
± 30%
140mA
To Be Advised
-
130°C
140°C
16.5mm
AEC-Q200
AEC-Q200
1300219

RoHS

Each
1+NT$1,015.030
5+NT$995.320
10+NT$975.420
20+NT$955.510
-
40mm
-
6mm
Free Hanging
-
-
0°C
-
150°C
Probe with Leads
-
-
No SVHC (27-Jun-2024)
-
0°C
150°C
6mm
-
-
1761127

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+NT$39.570
50+NT$30.410
100+NT$29.710
250+NT$29.680
500+NT$27.240
More Pricing...
1kohm
-
SMD
-
-
TFPT Series
40V
-55°C
-
150°C
PTC
± 1%
-
-
-
-
-
-
AEC-Q200
-
2717612

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+NT$7.060
100+NT$5.910
500+NT$5.240
1000+NT$4.560
2000+NT$4.430
More Pricing...
470ohm
-
SMD
-
-
POSISTOR PRG Series
24V
-10°C
Over Current Protection
60°C
Chip
± 20%
10mA
No SVHC (04-Feb-2026)
55mA
-
-
-
-
-
3518748

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+NT$26.170
100+NT$22.400
500+NT$20.340
1000+NT$19.560
2500+NT$18.480
More Pricing...
10kohm
-
SMD
-
-
TFPT Series
50V
-55°C
Temperature Compensation and Sensing
150°C
Chip
± 1%
-
-
-
-
-
-
AEC-Q200
AEC-Q200
4145621

RoHS

Each
10+NT$27.340
100+NT$23.380
500+NT$21.260
1000+NT$20.450
2500+NT$19.450
More Pricing...
2.2kohm
-
SMD
-
-
TFPT Series
40V
-55°C
Temperature Compensation and Sensing
150°C
Chip
± 1%
-
-
-
-
-
-
AEC-Q200
AEC-Q200
5113511

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+NT$15.360
100+NT$13.070
500+NT$11.760
1000+NT$10.970
2000+NT$10.340
More Pricing...
-
-
-
-
-
-
-
-
-
-
-
-
-
No SVHC (04-Feb-2026)
-
-
-
-
-
-
1886593

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+NT$11.660
100+NT$9.960
500+NT$8.710
1000+NT$8.050
680ohm
-
SMD
-
-
B59721 Series
32VDC
-40°C
Over Temperature Protection
125°C
PTC
± 50%
-
No SVHC (25-Jun-2025)
-
-
-
-
AEC-Q200
AEC-Q200
3407760

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+NT$42.570
50+NT$32.580
250+NT$24.900
500+NT$23.180
1000+NT$22.730
More Pricing...
8ohm
-
Through Hole
-
-
B59960 Series
80V
-40°C
Over Current Protection, Short Circuit Protection
125°C
Disc, Radial Leaded
± 20%
250mA
Lead (25-Jun-2025)
380mA
-
-
9mm
-
-
1299951

RoHS

Each
1+NT$247.710
5+NT$223.400
10+NT$208.880
25+NT$194.020
50+NT$185.570
More Pricing...
300ohm
-
Through Hole
-
-
B59300 Series
30VDC
0°C
Limit Temperature Monitoring & Thermal Protection
40°C
PTC
-
-
No SVHC (25-Jun-2025)
-
-
-
-
-
-
9753095

RoHS

Each
1+NT$19.610
10+NT$17.760
50+NT$16.980
100+NT$16.970
200+NT$16.960
More Pricing...
4.6ohm
-
Through Hole
-
-
B59985 Series
30VDC
-40°C
Over Current Protection, Short Circuit Protection
125°C
PTC
± 25%
250mA
No SVHC (25-Jun-2025)
500mA
-
-
6.5mm
AEC-Q200
AEC-Q200
2112819

RoHS

Each
1+NT$90.670
10+NT$77.160
50+NT$69.420
100+NT$64.740
200+NT$61.050
More Pricing...
25ohm
-
Through Hole
-
-
B59750 Series
400V
-40°C
Over Current Protection, Short Circuit Protection
125°C
PTC
± 25%
123mA
No SVHC (25-Jun-2025)
245mA
-
-
12.5mm
-
-
2769025

RoHS

Each
1+NT$64.340
10+NT$59.350
50+NT$49.390
100+NT$45.940
200+NT$41.940
More Pricing...
1.2kohm
-
Through Hole
-
-
B59885 Series
550V
-40°C
Over Current Protection, Short Circuit Protection
125°C
Disc, Radial Leaded
± 25%
15mA
Lead (25-Jun-2025)
30mA
-
-
6.5mm
-
-
1299940

RoHS

Each
1+NT$151.120
5+NT$135.840
10+NT$130.280
25+NT$123.330
50+NT$118.810
More Pricing...
100ohm
-
Through Hole
-
-
B59100 Series
30VDC
0°C
Limit Temperature Monitoring & Thermal Protection
40°C
PTC
-
-
No SVHC (25-Jun-2025)
-
-
-
-
-
-
1299946

RoHS

Each
1+NT$161.830
10+NT$139.250
50+NT$127.090
100+NT$118.410
200+NT$118.060
More Pricing...
100ohm
-
Through Hole
-
-
B59100 Series
30VDC
0°C
Limit Temperature Monitoring & Thermal Protection
40°C
PTC
-
-
No SVHC (25-Jun-2025)
-
-
-
-
-
-
2396423

RoHS

Each
1+NT$92.550
10+NT$78.690
50+NT$71.220
100+NT$68.430
200+NT$67.070
More Pricing...
25ohm
-
Through Hole
-
-
B59754 Series
440V
-40°C
Current Limiting Protection
125°C
PTC
± 25%
-
No SVHC (25-Jun-2025)
-
-
-
12.5mm
-
-
1299952

RoHS

Each
1+NT$269.270
5+NT$242.850
10+NT$227.080
25+NT$210.930
50+NT$201.760
More Pricing...
300ohm
-
Through Hole
-
-
B59300 Series
30VDC
0°C
Limit Temperature Monitoring & Thermal Protection
40°C
PTC
-
-
No SVHC (25-Jun-2025)
-
-
-
-
-
-
9753079

RoHS

Each
1+NT$58.490
10+NT$54.210
50+NT$45.280
100+NT$41.710
200+NT$38.090
More Pricing...
1.2kohm
-
Through Hole
-
-
B599 Series
30VDC
-40°C
Over Current Protection, Short Circuit Protection
125°C
PTC
± 25%
600mA
No SVHC (25-Jun-2025)
1.2A
-
-
11mm
AEC-Q200
AEC-Q200
1115058

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+NT$16.380
50+NT$13.580
250+NT$12.940
500+NT$11.650
1500+NT$11.080
More Pricing...
15ohm
-
SMD
-
-
POSISTOR PRG Series
20V
-10°C
Over Current Protection
60°C
PTC
± 20%
59mA
No SVHC (04-Feb-2026)
140mA
-
-
-
-
-
1115055

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+NT$7.070
100+NT$5.880
500+NT$5.100
1000+NT$4.500
2000+NT$4.260
More Pricing...
33ohm
-
SMD
-
-
POSISTOR PRG Series
24V
-10°C
Over Current Protection
60°C
PTC
± 20%
36mA
No SVHC (04-Feb-2026)
85mA
-
-
-
-
-
2473600

RoHS

Each
1+NT$25.070
10+NT$23.580
50+NT$20.340
100+NT$19.870
200+NT$18.300
More Pricing...
120ohm
-
Through Hole
-
-
PTCSL03 Series
30VDC
-40°C
Over Temperature Protection
165°C
PTC
-
-
No SVHC (17-Jan-2023)
-
-
-
3.3mm
AEC-Q200
-
2769026

RoHS

Each
1+NT$43.540
10+NT$40.080
50+NT$33.340
100+NT$30.810
200+NT$28.210
More Pricing...
150ohm
-
Through Hole
-
-
B59890 Series
265V
-40°C
Over Current Protection, Short Circuit Protection
125°C
Disc, Radial Leaded
± 25%
15mA
Lead (25-Jun-2025)
40mA
-
-
4mm
-
-
1-25 of 338 items
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