Find a huge range of 1kohm PTC Thermistors at Newark Electronics. We stock a wide range of PTC Thermistors, such as 100ohm, 470ohm, 1kohm & 500ohm PTC Thermistors from the worlds top manufacturers including: Vishay, Murata & Littelfuse
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Manufacturer
Resistance (25°C)
Thermistor Mounting
PTC Thermistor Mounting
Product Range
Operating Voltage Max
Applications
Thermistor Case Style
Operating Temperature Min
Operating Temperature Max
Thermistor Terminals
Thermistor Type
Resistance Tolerance (25°C)
Holding Current Max
SVHC
Switching Temperature Min
Switching Temperature Max
PTC Thermistor Diameter
Qualification
Automotive Qualification Standard
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Filter(s) Applied
1 Filter(s) Selected
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52AC8037

Date/Lot Code

Each
1+
$2.530
25+
$2.080
100+
$2.010
250+
$1.860
500+
$1.800
More Pricing...
Total:$2.53
Min: 1 / Mult: 1
1kohm
Through Hole
Through Hole
-
-
-
-
-
DO-35
-55°C
150°C
Axial Leaded
Glass Encapsulated, Axial Leaded
± 2%
-
To Be Advised
-
-
1.91mm
-
-
43AC9736

RoHS

Date/Lot Code

Each
1+
$1.890
25+
$1.550
100+
$1.490
250+
$1.370
500+
$1.330
More Pricing...
Total:$1.89
Min: 1 / Mult: 1
1kohm
Through Hole
Through Hole
-
-
-
-
-
DO-35
-55°C
150°C
Axial Leaded
Glass Encapsulated, Axial Leaded
± 5%
-
To Be Advised
-
-
1.91mm
-
-
62AJ8961

RoHS

Date/Lot Code

Each
1+
$2.560
10+
$2.380
25+
$2.320
50+
$2.010
100+
$1.760
More Pricing...
Total:$2.56
Min: 1 / Mult: 1
1kohm
Through Hole
-
Through Hole
PTCEL Series
-
Inrush Current Limiting and Load-Dump Resistor
Inrush Current Limiting and Load-Dump Resistor
-
-40°C
105°C
-
Disc, Radial Leaded
± 30%
30mA
To Be Advised
130°C
140°C
13.5mm
AEC-Q200
AEC-Q200
24W7759

RoHS

Date/Lot Code

Each
1+
$0.898
10+
$0.855
25+
$0.805
50+
$0.774
100+
$0.750
More Pricing...
Total:$0.90
Min: 1 / Mult: 1
1kohm
Through Hole
-
Through Hole
TFPTL Series
30V
Temperature Measurement, Sensing, Compensation & Control
Temperature Measurement, Sensing, Compensation & Control
-
-55°C
70°C
-
PTC
± 1%
-
No SVHC (16-Jan-2020)
-
-
-
-
-
02Y7593

RoHS

Date/Lot Code

Each
1+
$0.773
10+
$0.703
25+
$0.664
50+
$0.627
100+
$0.604
More Pricing...
Total:$0.77
Min: 1 / Mult: 1
1kohm
SMD
-
-
TFPT Series
30V
-
Temperature Compensation & Sensing
-
-55°C
150°C
-
Chip
± 1%
-
To Be Advised
-
-
-
AEC-Q200
AEC-Q200
02Y7653

RoHS

Date/Lot Code

Each
1+
$1.140
10+
$1.080
25+
$1.010
50+
$0.967
100+
$0.926
More Pricing...
Total:$1.14
Min: 1 / Mult: 1
1kohm
SMD
-
-
TFPT Series
40V
-
Temperature Compensation & Sensing
-
-55°C
150°C
-
Chip
± 1%
-
To Be Advised
-
-
-
AEC-Q200
AEC-Q200
97AK7536

RoHS

Date/Lot Code

Each
1+
$1.840
10+
$1.760
25+
$1.680
50+
$1.620
100+
$1.530
More Pricing...
Total:$1.84
Min: 1 / Mult: 1
1kohm
-
-
Through Hole
PTCEL Series
1.2kV
Inrush Current Limiter and Discharge Resistor
-
-
-40°C
105°C
-
Disc, Radial Leaded
± 30%
42mA
To Be Advised
130°C
140°C
13.5mm
AEC-Q200
AEC-Q200
97AK7542

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.560
10+
$3.200
25+
$3.040
50+
$2.750
100+
$2.630
More Pricing...
Total:$3.56
Min: 1 / Mult: 1
1kohm
-
-
Through Hole
PTCEL High Energy Series
800Vrms
Inrush Current Limiting and Load-Dump Resistor
-
-
-40°C
105°C
-
Disc, Radial Leaded
± 30%
40mA
To Be Advised
160°C
170°C
16.5mm
AEC-Q200
AEC-Q200
25AM5402

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.368
10+
$0.312
25+
$0.285
50+
$0.198
100+
$0.166
More Pricing...
Total:$0.37
Min: 1 / Mult: 1
1kohm
-
-
-
POSISTOR PRF Series
32V
-
-
-
-40°C
140°C
-
Chip
± 50%
-
No SVHC (25-Jun-2025)
-
-
-
-
-
25AM5403

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.445
10+
$0.377
25+
$0.345
50+
$0.240
100+
$0.201
More Pricing...
Total:$0.44
Min: 1 / Mult: 1
1kohm
-
-
-
POSISTOR PRF Series
32V
-
-
-
-40°C
150°C
-
Chip
± 50%
-
No SVHC (25-Jun-2025)
-
-
-
-
-
97AK7537

RoHS

Date/Lot Code

Each
1+
$3.820
10+
$3.420
25+
$3.230
50+
$2.910
100+
$2.780
More Pricing...
Total:$3.82
Min: 1 / Mult: 1
1kohm
-
-
Through Hole
PTCEL Series
800Vrms
Inrush Current Limiting and Load-Dump Resistor
-
-
-40°C
105°C
-
Disc, Radial Leaded
± 30%
35mA
To Be Advised
130°C
140°C
16.5mm
AEC-Q200
AEC-Q200
67AK5429

RoHS

Date/Lot Code

Each
1+
$2.650
10+
$2.200
25+
$1.820
50+
$1.700
100+
$1.630
More Pricing...
Total:$2.65
Min: 1 / Mult: 1
1kohm
SMD
-
SMD
TFPT Series
50V
Temperature Compensation and Sensing
Temperature Compensation and Sensing
-
-55°C
150°C
-
Chip
± 0.5%
-
To Be Advised
-
-
-
AEC-Q200
AEC-Q200
25AM5404

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.368
10+
$0.312
25+
$0.285
50+
$0.198
100+
$0.166
More Pricing...
Total:$0.37
Min: 1 / Mult: 1
1kohm
-
-
-
POSISTOR PRF Series
32V
-
-
-
-40°C
130°C
-
Chip
± 50%
-
No SVHC (25-Jun-2025)
-
-
-
-
-
67AK5426

RoHS

Date/Lot Code

Each
10+
$0.828
25+
$0.780
50+
$0.748
100+
$0.719
500+
$0.660
More Pricing...
Total:$8.28
Min: 10 / Mult: 10
1kohm
SMD
-
SMD
TFPT Series
40V
Temperature Compensation and Sensing
Temperature Compensation and Sensing
-
-55°C
150°C
-
Chip
± 1%
-
To Be Advised
-
-
-
AEC-Q200
AEC-Q200
25AM5405

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.445
10+
$0.377
25+
$0.345
50+
$0.240
100+
$0.201
More Pricing...
Total:$0.44
Min: 1 / Mult: 1
1kohm
-
-
-
POSISTOR PRF Series
32V
-
-
-
-40°C
150°C
-
Chip
± 50%
-
No SVHC (25-Jun-2025)
-
-
-
-
-
51AM4146

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.520
10+
$4.280
25+
$4.050
50+
$3.750
100+
$3.430
More Pricing...
Total:$4.52
Min: 1 / Mult: 1
1kohm
-
Surface Mount
-
PTCES Series
800Vrms
-
-
-
-40°C
105°C
-
PTC
± 30%
32mA
No SVHC (25-Jun-2025)
130°C
135°C
-
AEC-Q200
-
46M2669

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.890
Total:$1,780.00
Min: 2000 / Mult: 1000
1kohm
SMD
-
-
TFPT Series
50V
-
-
-
-55°C
150°C
-
PTC
± 1%
-
No SVHC (16-Jan-2020)
-
-
-
AEC-Q200
-
65K2160

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1000+
$0.571
Total:$2,855.00
Min: 5000 / Mult: 5000
1kohm
SMD
-
-
TFPT Series
50V
-
-
-
-55°C
150°C
-
PTC
± 1%
-
No SVHC (16-Jan-2020)
-
-
-
AEC-Q200
-
65K2152

RoHS

Each (Supplied on Full Reel)
Full Reel
4000+
$0.383
6000+
$0.369
10000+
$0.361
Total:$1,915.00
Min: 5000 / Mult: 5000
1kohm
SMD
-
-
TFPT Series
40V
-
-
-
-55°C
150°C
-
PTC
± 5%
-
To Be Advised
-
-
-
AEC-Q200
-
65K2161

RoHS

Each (Supplied on Full Reel)
Full Reel
4000+
$0.392
6000+
$0.378
10000+
$0.370
Total:$1,960.00
Min: 5000 / Mult: 5000
1kohm
SMD
-
-
TFPT Series
50V
-
-
-
-55°C
150°C
-
PTC
± 5%
-
To Be Advised
-
-
-
AEC-Q200
-
46M2665

RoHS

Each (Supplied on Cut Tape)
Cut Tape
500+
$0.894
Total:$1,788.00
Min: 2000 / Mult: 1000
1kohm
SMD
-
-
TFPT Series
30V
-
-
-
-55°C
150°C
-
PTC
± 1%
-
No SVHC (16-Jan-2020)
-
-
-
AEC-Q200
-
97AK7541

RoHS

Date/Lot Code

Each
1+
$3.570
10+
$3.310
25+
$3.280
50+
$2.780
100+
$2.590
More Pricing...
Total:$3.57
Min: 1 / Mult: 1
1kohm
-
-
Through Hole
PTCEL High Energy Series
800Vrms
Inrush Current Limiting and Load-Dump Resistor
-
-
-40°C
105°C
-
Disc, Radial Leaded
± 30%
40mA
To Be Advised
160°C
170°C
16.5mm
AEC-Q200
AEC-Q200
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