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Find a huge range of PTC Thermistors at element14 Singapore. 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 & Citec - Te Connectivity
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Manufacturer
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
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1115058

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
S$0.681
(S$0.7423)
50+
S$0.563
(S$0.6137)
250+
S$0.536
(S$0.5842)
500+
S$0.482
(S$0.5254)
1500+
S$0.463
(S$0.5047)
More Pricing...
15ohm
-
SMD
-
-
POSISTOR PRG Series
20V
-10°C
Over Current Protection
60°C
PTC
± 20%
59mA
No SVHC (04-Feb-2026)
140mA
-
-
-
-
-
3471698

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
S$0.222
(S$0.242)
100+
S$0.185
(S$0.2016)
500+
S$0.165
(S$0.1798)
2500+
S$0.155
(S$0.169)
5000+
S$0.141
(S$0.1537)
More Pricing...
18ohm
-
SMD
-
-
POSISTOR PRG Series
16V
-20°C
Over Current Protection
85°C
Chip
± 20%
47mA
No SVHC (04-Feb-2026)
98mA
-
-
-
-
-
2769018

RoHS

Each
1+
S$2.160
(S$2.3544)
50+
S$1.670
(S$1.8203)
100+
S$1.520
(S$1.6568)
250+
S$1.370
(S$1.4933)
500+
S$1.260
(S$1.3734)
More Pricing...
55ohm
-
Through Hole
-
-
B59874 Series
265V
-40°C
Over Current Protection, Short Circuit Protection
125°C
Disc, Radial Leaded
± 25%
60mA
Lead (25-Jun-2025)
125mA
-
-
9mm
-
-
2285482

RoHS

Each
1+
S$3.920
(S$4.2728)
10+
S$3.560
(S$3.8804)
50+
S$3.000
(S$3.270)
100+
S$2.780
(S$3.0302)
200+
S$2.540
(S$2.7686)
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
-
-
1300219

RoHS

Each
1+
S$38.940
(S$42.4446)
5+
S$38.170
(S$41.6053)
10+
S$35.920
(S$39.1528)
20+
S$33.670
(S$36.7003)
50+
S$31.420
(S$34.2478)
-
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+
S$1.880
(S$2.0492)
50+
S$1.480
(S$1.6132)
100+
S$1.430
(S$1.5587)
250+
S$1.390
(S$1.5151)
500+
S$1.340
(S$1.4606)
More Pricing...
1kohm
-
SMD
-
-
TFPT Series
40V
-55°C
-
150°C
PTC
± 1%
-
-
-
-
-
-
AEC-Q200
-
730166

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
S$0.940
(S$1.0246)
100+
S$0.799
(S$0.8709)
500+
S$0.722
(S$0.787)
1000+
S$0.693
(S$0.7554)
2000+
S$0.647
(S$0.7052)
More Pricing...
680ohm
-
SMD
-
-
B59701 Series
32VDC
-40°C
Over Temperature Protection
125°C
PTC
± 50%
-
No SVHC (27-Jun-2024)
-
-
-
-
-
-
2285478

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$3.990
(S$4.3491)
50+
S$2.540
(S$2.7686)
100+
S$2.340
(S$2.5506)
250+
S$2.110
(S$2.2999)
500+
S$1.940
(S$2.1146)
More Pricing...
4.6ohm
-
SMD
-
-
B59201 Series
30V
-40°C
Over Current Protection, Short Circuit Protection
125°C
PTC
± 25%
165mA
No SVHC (25-Jun-2025)
340mA
-
-
-
AEC-Q200
AEC-Q200
2717612

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
S$0.299
(S$0.3259)
100+
S$0.250
(S$0.2725)
500+
S$0.221
(S$0.2409)
1000+
S$0.192
(S$0.2093)
2000+
S$0.186
(S$0.2027)
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+
S$1.170
(S$1.2753)
100+
S$0.992
(S$1.0813)
500+
S$0.898
(S$0.9788)
1000+
S$0.863
(S$0.9407)
2500+
S$0.815
(S$0.8884)
More Pricing...
10kohm
-
SMD
-
-
TFPT Series
50V
-55°C
Temperature Compensation and Sensing
150°C
Chip
± 1%
-
-
-
-
-
-
AEC-Q200
AEC-Q200
3407745

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
S$1.370
(S$1.4933)
100+
S$1.170
(S$1.2753)
500+
S$1.060
(S$1.1554)
1000+
S$0.988
(S$1.0769)
2000+
S$0.872
(S$0.9505)
More Pricing...
470ohm
-
SMD
-
-
B59623 Series
80V
-40°C
Over Current Protection, Short Circuit Protection
125°C
Chip
± 25%
13mA
No SVHC (25-Jun-2025)
25mA
-
-
-
-
-
4380672

RoHS

Each
1+
S$4.850
(S$5.2865)
5+
S$4.660
(S$5.0794)
10+
S$4.470
(S$4.8723)
25+
S$4.400
(S$4.796)
50+
S$3.700
(S$4.033)
More Pricing...
1.5kohm
-
Through Hole
-
-
PTCEL High Energy Series
800Vrms
-40°C
Inrush Current Limiting and Load-Dump Resistor
105°C
Disc, Radial Leaded
± 30%
32mA
To Be Advised
-
160°C
170°C
16.5mm
AEC-Q200
AEC-Q200
3013671

RoHS

Each
1+
S$2.850
(S$3.1065)
50+
S$2.190
(S$2.3871)
100+
S$2.030
(S$2.2127)
250+
S$1.840
(S$2.0056)
500+
S$1.690
(S$1.8421)
More Pricing...
500ohm
-
Through Hole
-
-
B59773 Series
550V
-40°C
Over Current Protection, Short Circuit Protection
125°C
Disc, Radial Leaded
± 25%
24mA
No SVHC (25-Jun-2025)
48mA
-
-
9mm
-
-
3518746

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
S$0.849
(S$0.9254)
100+
S$0.746
(S$0.8131)
500+
S$0.648
(S$0.7063)
1000+
S$0.614
(S$0.6693)
2500+
S$0.613
(S$0.6682)
More Pricing...
1kohm
-
SMD
-
-
TFPT Series
30V
-55°C
Temperature Compensation & Sensing
150°C
Chip
± 1%
-
-
-
-
-
-
AEC-Q200
AEC-Q200
1886593

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
S$0.529
(S$0.5766)
100+
S$0.447
(S$0.4872)
500+
S$0.401
(S$0.4371)
1000+
S$0.374
(S$0.4077)
2000+
S$0.350
(S$0.3815)
More Pricing...
680ohm
-
SMD
-
-
B59721 Series
32VDC
-40°C
Over Temperature Protection
125°C
PTC
± 50%
-
No SVHC (25-Jun-2025)
-
-
-
-
AEC-Q200
AEC-Q200
9753060

RoHS

Each
1+
S$1.580
(S$1.7222)
50+
S$1.220
(S$1.3298)
100+
S$1.120
(S$1.2208)
250+
S$1.010
(S$1.1009)
500+
S$0.926
(S$1.0093)
More Pricing...
0.8ohm
-
Through Hole
-
-
B59955 Series
30V
-40°C
Over Current Protection, Short Circuit Protection
125°C
PTC
± 25%
850mA
No SVHC (25-Jun-2025)
1.7A
-
-
13.5mm
AEC-Q200
AEC-Q200
2768998

RoHS

Each
1+
S$2.370
(S$2.5833)
50+
S$2.070
(S$2.2563)
100+
S$1.720
(S$1.8748)
250+
S$1.540
(S$1.6786)
500+
S$1.430
(S$1.5587)
More Pricing...
6.4ohm
-
SMD
-
-
R41 Series
24V
-40°C
Automotive, Low-Voltage Home Appliances
200°C
Chip
± 50%
-
No SVHC (27-Jun-2024)
-
-
-
-
-
-
4144345RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
100+
S$0.201
(S$0.2191)
500+
S$0.179
(S$0.1951)
1000+
S$0.165
(S$0.1798)
2000+
S$0.160
(S$0.1744)
4000+
S$0.154
(S$0.1679)
470ohm
-
SMD
-
-
POSISTOR PRF Series
32VDC
-20°C
Overheat Sensing
120°C
Chip
± 50%
-
No SVHC (04-Feb-2026)
-
-
-
-
-
-
4144345

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
S$0.240
(S$0.2616)
100+
S$0.201
(S$0.2191)
500+
S$0.179
(S$0.1951)
1000+
S$0.165
(S$0.1798)
2000+
S$0.160
(S$0.1744)
More Pricing...
470ohm
-
SMD
-
-
POSISTOR PRF Series
32VDC
-20°C
Overheat Sensing
120°C
Chip
± 50%
-
No SVHC (04-Feb-2026)
-
-
-
-
-
-
4380676

RoHS

Each
1+
S$4.800
(S$5.232)
5+
S$4.610
(S$5.0249)
10+
S$4.410
(S$4.8069)
25+
S$4.350
(S$4.7415)
50+
S$3.620
(S$3.9458)
More Pricing...
500ohm
-
Through Hole
-
-
PTCEL High Energy Series
700Vrms
-40°C
Inrush Current Limiting and Load-Dump Resistor
105°C
Disc, Radial Leaded
± 30%
56mA
To Be Advised
-
160°C
170°C
16.5mm
AEC-Q200
AEC-Q200
4380677

RoHS

Each
1+
S$4.800
(S$5.232)
5+
S$4.610
(S$5.0249)
10+
S$4.410
(S$4.8069)
25+
S$4.330
(S$4.7197)
50+
S$3.590
(S$3.9131)
More Pricing...
500ohm
-
Through Hole
-
-
PTCEL High Energy Series
700Vrms
-40°C
Inrush Current Limiting and Load-Dump Resistor
105°C
Disc, Radial Leaded
± 30%
56mA
To Be Advised
-
160°C
170°C
16.5mm
AEC-Q200
AEC-Q200
4380671

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$4.810
(S$5.2429)
10+
S$4.190
(S$4.5671)
50+
S$3.510
(S$3.8259)
100+
S$3.330
(S$3.6297)
200+
S$3.060
(S$3.3354)
More Pricing...
150ohm
-
Through Hole
-
-
PTCEL High Energy Series
460Vrms
-40°C
Inrush Current Limiting and Load-Dump Resistor
105°C
Disc, Radial Leaded
± 30%
102mA
To Be Advised
-
160°C
170°C
16.5mm
AEC-Q200
AEC-Q200
1299951

RoHS

Each
1+
S$10.420
(S$11.3578)
5+
S$9.380
(S$10.2242)
10+
S$8.760
(S$9.5484)
25+
S$8.120
(S$8.8508)
50+
S$7.760
(S$8.4584)
More Pricing...
300ohm
-
Through Hole
-
-
B59300 Series
30V
0°C
Limit Temperature Monitoring & Thermal Protection
40°C
PTC
-
-
No SVHC (25-Jun-2025)
-
-
-
-
-
-
9753095

RoHS

Each
1+
S$1.080
(S$1.1772)
10+
S$0.915
(S$0.9974)
50+
S$0.844
(S$0.920)
100+
S$0.836
(S$0.9112)
200+
S$0.794
(S$0.8655)
More Pricing...
4.6ohm
-
Through Hole
-
-
B59985 Series
30V
-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+
S$3.660
(S$3.9894)
10+
S$3.140
(S$3.4226)
50+
S$2.790
(S$3.0411)
100+
S$2.590
(S$2.8231)
200+
S$2.430
(S$2.6487)
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
-
-
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