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Semitec Circuit Protection

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Part #

NTC (Negative Temperature Coefficient) Thermistors 100kohm 3%

104ET-1
Semitec
1: $1.68
200In Stock

Mfr. Part No.
104ET-1

Mouser Part No
954-104ET-1

Semitec

NTC (Negative Temperature Coefficient) Thermistors 100kohm 3%

Learn More

Datasheet

200In Stock

$1.68

$1.27

$1.01

$0.954

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2.2amps Straight Lead

10D2-14LD
Semitec
1: $1.31
293In Stock

Mfr. Part No.
10D2-14LD

Mouser Part No
954-10D2-14LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2.2amps Straight Lead

Datasheet

293In Stock

$1.31

$0.994

$0.856

$0.827

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 12ohms 5amps Straight Lead

12D2-15LD
Semitec
1: $2.03
7In Stock
100Expected 6/3/2026

Mfr. Part No.
12D2-15LD

Mouser Part No
954-12D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 12ohms 5amps Straight Lead

Datasheet

7In Stock

100Expected 6/3/2026

$2.03

$1.52

$1.22

$1.15

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 16ohms 2.5amps Straight Lead

16D2-11LD
Semitec
1: $1.20
155In Stock

Mfr. Part No.
16D2-11LD

Mouser Part No
954-16D2-11LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 16ohms 2.5amps Straight Lead

Datasheet

155In Stock

$1.20

$0.916

$0.788

$0.76

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 16ohms 3amps Straight Lead

16D2-13LD
Semitec
1: $1.25
295In Stock

Mfr. Part No.
16D2-13LD

Mouser Part No
954-16D2-13LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 16ohms 3amps Straight Lead

Datasheet

295In Stock

$1.25

$0.956

$0.824

$0.795

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2.5kohm 5%

252CT-4
Semitec
1: $1.65
375In Stock

Mfr. Part No.
252CT-4

Mouser Part No
954-252CT-4

Semitec

NTC (Negative Temperature Coefficient) Thermistors 2.5kohm 5%

Datasheet

375In Stock

$1.65

$1.24

$0.994

$0.934

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2ohms 5amps Clinch Short Lead

2D2-11LCS
Semitec
1: $1.21
69In Stock

Mfr. Part No.
2D2-11LCS

Mouser Part No
954-2D2-11LCS

Semitec

NTC (Negative Temperature Coefficient) Thermistors 2ohms 5amps Clinch Short Lead

Datasheet

69In Stock

$1.21

$0.917

$0.79

$0.762

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5.1kohm 5%

512CT-4
Semitec
1: $1.10
261In Stock

Mfr. Part No.
512CT-4

Mouser Part No
954-512CT-4

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5.1kohm 5%

Datasheet

261In Stock

$1.10

$0.833

$0.717

$0.692

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8ohms 5amps Clinch lead

8D2-15LC
Semitec
1: $1.88
233In Stock

Mfr. Part No.
8D2-15LC

Mouser Part No
954-8D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 5amps Clinch lead

Datasheet

233In Stock

$1.88

$1.40

$1.13

$1.06

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Min.: 1
Mult.: 1

Varistors 240V 4500A 16mm

Z15D241
Semitec
1: $2.59
757In Stock

Mfr. Part No.
Z15D241

Mouser Part No
954-Z15D241

Semitec

Varistors 240V 4500A 16mm

Datasheet

757In Stock

$2.59

$1.60

$1.10

$1.03

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Min.: 1
Mult.: 1

Varistors 39V 1000A 16mm

Z15D390
Semitec
1: $2.59
3In Stock
1,000Expected 3/4/2026

Mfr. Part No.
Z15D390

Mouser Part No
954-Z15D390

Semitec

Varistors 39V 1000A 16mm

Datasheet

3In Stock

1,000Expected 3/4/2026

$2.59

$1.60

$1.10

$1.03

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Min.: 1
Mult.: 1

Varistors 470V 6500A 22.5mm

Z21D471
Semitec
1: $3.21
357In Stock

Mfr. Part No.
Z21D471

Mouser Part No
954-Z21D471

Semitec

Varistors 470V 6500A 22.5mm

Datasheet

357In Stock

$3.21

$2.00

$1.79

$1.47

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10ohms 4amps Clinch lead

10D2-13LC
Semitec
1: $1.52
196In Stock

Mfr. Part No.
10D2-13LC

Mouser Part No
954-10D2-13LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 4amps Clinch lead

Datasheet

196In Stock

$1.52

$1.15

$0.917

$0.862

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 12ohms 1.7amps Straight Lead

12D2-07LD
Semitec
1: $0.709
369In Stock

Mfr. Part No.
12D2-07LD

Mouser Part No
954-12D2-07LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 12ohms 1.7amps Straight Lead

Datasheet

369In Stock

$0.709

$0.552

$0.475

$0.391

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 16ohms 4amps Clinch lead

16D2-15LC
Semitec
1: $1.57
82In Stock

Mfr. Part No.
16D2-15LC

Mouser Part No
954-16D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 16ohms 4amps Clinch lead

Datasheet

82In Stock

$1.57

$1.18

$0.955

$0.81

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2kohm 1%

202AT-2
Semitec
1: $1.33
200In Stock
400Expected 21/5/2026

Mfr. Part No.
202AT-2

Mouser Part No
954-202AT-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 2kohm 1%

Learn More

Datasheet

200In Stock

400Expected 21/5/2026

$1.33

$1.02

$0.88

$0.849

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 3ohms 7amps Clinch lead

3D2-15LC
Semitec
1: $2.03
215In Stock

Mfr. Part No.
3D2-15LC

Mouser Part No
954-3D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 3ohms 7amps Clinch lead

Datasheet

215In Stock

$2.03

$1.52

$1.22

$1.15

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 4ohms 7amps Straight Lead

4D2-15LD
Semitec
1: $2.03
200In Stock

Mfr. Part No.
4D2-15LD

Mouser Part No
954-4D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 4ohms 7amps Straight Lead

Datasheet

200In Stock

$2.03

$1.52

$1.22

$1.15

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8ohms 3amps Clinch lead

8D2-10LC
Semitec
1: $1.03
200In Stock

Mfr. Part No.
8D2-10LC

Mouser Part No
954-8D2-10LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 3amps Clinch lead

Datasheet

200In Stock

$1.03

$0.791

$0.681

$0.657

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Min.: 1
Mult.: 1

Varistors 270V 2500A 12.5mm

Z10D271
Semitec
1: $1.96
443In Stock

Mfr. Part No.
Z10D271

Mouser Part No
954-Z10D271

Semitec

Varistors 270V 2500A 12.5mm

Datasheet

443In Stock

$1.96

$1.20

$0.784

$0.728

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Min.: 1
Mult.: 1

Varistors 390V 2500A 12.5mm

Z10D391
Semitec
1: $1.78
8In Stock

Mfr. Part No.
Z10D391

Mouser Part No
954-Z10D391

Semitec

Varistors 390V 2500A 12.5mm

Datasheet

8In Stock

$1.78

$1.08

$0.692

$0.634

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Min.: 1
Mult.: 1

Varistors 150V 6500A 22.5mm

Z21D151
Semitec
1: $2.97
967In Stock

Mfr. Part No.
Z21D151

Mouser Part No
954-Z21D151

Semitec

Varistors 150V 6500A 22.5mm

Datasheet

967In Stock

$2.97

$1.89

$1.60

$1.36

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Min.: 1
Mult.: 1

Varistors 470V 1250A 8.5mm

Z7D471
Semitec
1: $1.42
897In Stock

Mfr. Part No.
Z7D471

Mouser Part No
954-Z7D471

Semitec

Varistors 470V 1250A 8.5mm

Datasheet

897In Stock

$1.42

$0.855

$0.546

$0.507

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1.5ohms 8amps Straight Lead

1.5D2-15LD
Semitec
1: $2.03
198In Stock

Mfr. Part No.
1.5D2-15LD

Mouser Part No
954-1.5D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 1.5ohms 8amps Straight Lead

Datasheet

198In Stock

$2.03

$1.52

$1.22

$1.15

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10kohm 0.5%

103AP-2-A
Semitec
1: $0.82
37In Stock
400Expected 4/5/2026

Mfr. Part No.
103AP-2-A

Mouser Part No
954-103AP-2-A

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10kohm 0.5%

Learn More

Datasheet

37In Stock

400Expected 4/5/2026

$0.82

$0.773

$0.723

$0.687

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Min.: 1
Mult.: 1

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