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Semitec Circuit Protection

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Part #

NTC (Negative Temperature Coefficient) Thermistors 232kohm 3%

234ET-2
Semitec
1: $1.04
9In Stock

Mfr. Part No.
234ET-2

Mouser Part No
954-234ET-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 232kohm 3%

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Datasheet

9In Stock

$1.04

$0.792

$0.682

$0.659

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 40kohm 3%

403ET-2
Semitec
1: $1.33
193In Stock

Mfr. Part No.
403ET-2

Mouser Part No
954-403ET-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 40kohm 3%

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Datasheet

193In Stock

$1.33

$1.03

$0.887

$0.855

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 4ohms 8amps Clinch lead

4D2-22LC
Semitec
1: $3.39
38In Stock

Mfr. Part No.
4D2-22LC

Mouser Part No
954-4D2-22LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 4ohms 8amps Clinch lead

Datasheet

38In Stock

$3.39

$2.63

$2.32

$1.96

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

5D2-07LD
Semitec
1: $0.612
205In Stock

Mfr. Part No.
5D2-07LD

Mouser Part No
954-5D2-07LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

Datasheet

205In Stock

$0.612

$0.461

$0.398

$0.325

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

5D2-08LD
Semitec
1: $1.03
455In Stock

Mfr. Part No.
5D2-08LD

Mouser Part No
954-5D2-08LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 3amps Straight Lead

Datasheet

455In Stock

$1.03

$0.788

$0.678

$0.655

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Min.: 1
Mult.: 1

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

5D2-18LCS
Semitec
1: $2.75
47In Stock

Mfr. Part No.
5D2-18LCS

Mouser Part No
954-5D2-18LCS

Semitec

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

Datasheet

47In Stock

$2.75

$2.07

$1.75

$1.47

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 9.1kohm 5%

912CT-4
Semitec
1: $1.46
459In Stock

Mfr. Part No.
912CT-4

Mouser Part No
954-912CT-4

Semitec

NTC (Negative Temperature Coefficient) Thermistors 9.1kohm 5%

Datasheet

459In Stock

$1.46

$1.09

$0.874

$0.821

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Min.: 1
Mult.: 1

Varistors 120V 2500A 12.5mm

Z10D121
Semitec
1: $1.96
980In Stock

Mfr. Part No.
Z10D121

Mouser Part No
954-Z10D121

Semitec

Varistors 120V 2500A 12.5mm

Datasheet

980In Stock

$1.96

$1.20

$0.784

$0.728

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Min.: 1
Mult.: 1

Varistors 680V 2500A 12.5mm

Z10D681
Semitec
1: $1.78
790In Stock

Mfr. Part No.
Z10D681

Mouser Part No
954-Z10D681

Semitec

Varistors 680V 2500A 12.5mm

Datasheet

790In Stock

$1.78

$1.08

$0.692

$0.634

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Min.: 1
Mult.: 1

Varistors 82V 2500A 12.5mm

Z10D820
Semitec
1: $1.96
906In Stock

Mfr. Part No.
Z10D820

Mouser Part No
954-Z10D820

Semitec

Varistors 82V 2500A 12.5mm

Datasheet

906In Stock

$1.96

$1.20

$0.784

$0.728

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Min.: 1
Mult.: 1

Varistors 270V 4500A 16mm

Z15D271
Semitec
1: $2.35
731In Stock

Mfr. Part No.
Z15D271

Mouser Part No
954-Z15D271

Semitec

Varistors 270V 4500A 16mm

Datasheet

731In Stock

$2.35

$1.45

$0.955

$0.892

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Min.: 1
Mult.: 1

Varistors 330V 4500A 16mm

Z15D331
Semitec
1: $2.35
944In Stock

Mfr. Part No.
Z15D331

Mouser Part No
954-Z15D331

Semitec

Varistors 330V 4500A 16mm

Datasheet

944In Stock

$2.35

$1.45

$0.955

$0.892

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Min.: 1
Mult.: 1

Varistors 820V 4500A 16mm

Z15D821
Semitec
1: $2.96
995In Stock

Mfr. Part No.
Z15D821

Mouser Part No
954-Z15D821

Semitec

Varistors 820V 4500A 16mm

Datasheet

995In Stock

$2.96

$1.89

$1.60

$1.36

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Min.: 1
Mult.: 1

Varistors 240V 6500A 22.5mm

Z21D241
Semitec
1: $3.41
790In Stock

Mfr. Part No.
Z21D241

Mouser Part No
954-Z21D241

Semitec

Varistors 240V 6500A 22.5mm

Datasheet

790In Stock

$3.41

$2.11

$1.90

$1.56

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Min.: 1
Mult.: 1

Varistors 47V 250A 8.5mm

Z7D470
Semitec
1: $1.42
500In Stock

Mfr. Part No.
Z7D470

Mouser Part No
954-Z7D470

Semitec

Varistors 47V 250A 8.5mm

Datasheet

500In Stock

$1.42

$0.855

$0.548

$0.509

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 15V 250W

ZS1015U-T
Semitec
1: $2.25
1,260In Stock

Mfr. Part No.
ZS1015U-T

Mouser Part No
954-ZS1015U-T

Semitec

ESD Protection Diodes / TVS Diodes 15V 250W

Datasheet

1,260In Stock

Cut Tape

$2.25

$1.42

$0.938

$0.735

Reel

$0.563

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

NTC (Negative Temperature Coefficient) Thermistors 103kohm 2% 0603

103KT1608T-2P
Semitec
1: $0.361
68In Stock
4,000Expected 5/6/2026

Mfr. Part No.
103KT1608T-2P

Mouser Part No
954-103KT1608T-2P

Semitec

NTC (Negative Temperature Coefficient) Thermistors 103kohm 2% 0603

Learn More

Datasheet

68In Stock

4,000Expected 5/6/2026

Cut Tape

$0.361

$0.316

$0.278

$0.222

Reel

$0.158

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 100kohm 3%

104NT-4-R025H43G
Semitec
1: $1.77
594In Stock

Mfr. Part No.
104NT-4-R025H43G

Mouser Part No
954-104NT-4-R025H43G

Semitec

NTC (Negative Temperature Coefficient) Thermistors 100kohm 3%

Datasheet

594In Stock

$1.77

$1.33

$1.06

$0.999

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2amps Straight Lead

10D2-07LD
Semitec
1: $0.778
1,500In Stock

Mfr. Part No.
10D2-07LD

Mouser Part No
954-10D2-07LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2amps Straight Lead

Datasheet

1,500In Stock

$0.778

$0.598

$0.514

$0.423

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2amps Clinch Short Lead

10D2-08LCS
Semitec
1: $1.03
719In Stock

Mfr. Part No.
10D2-08LCS

Mouser Part No
954-10D2-08LCS

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 2amps Clinch Short Lead

Datasheet

719In Stock

$1.03

$0.788

$0.678

$0.655

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10ohms 5amps Straight Lead

10D2-15LD
Semitec
1: $2.03
193In Stock
300Expected 24/6/2026

Mfr. Part No.
10D2-15LD

Mouser Part No
954-10D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 10ohms 5amps Straight Lead

Datasheet

193In Stock

300Expected 24/6/2026

$2.03

$1.52

$1.22

$1.15

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 12ohms 5amps Clinch lead

12D2-15LC
Semitec
1: $1.88
26In Stock

Mfr. Part No.
12D2-15LC

Mouser Part No
954-12D2-15LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 12ohms 5amps Clinch lead

Datasheet

26In Stock

$1.88

$1.40

$1.13

$1.06

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1ohms 6amps Clinch lead

1D2-13LC
Semitec
1: $1.52
168In Stock

Mfr. Part No.
1D2-13LC

Mouser Part No
954-1D2-13LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 1ohms 6amps Clinch lead

Datasheet

168In Stock

$1.52

$1.15

$0.917

$0.862

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2.252kohm 0.5%

232AP-2
Semitec
1: $1.36
600In Stock

Mfr. Part No.
232AP-2

Mouser Part No
954-232AP-2

Semitec

NTC (Negative Temperature Coefficient) Thermistors 2.252kohm 0.5%

Learn More

Datasheet

600In Stock

$1.36

$1.05

$0.901

$0.869

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2ohms 8amps Straight Lead

2D2-15LD
Semitec
1: $2.14
6In Stock
100Expected 27/5/2026

Mfr. Part No.
2D2-15LD

Mouser Part No
954-2D2-15LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 2ohms 8amps Straight Lead

Datasheet

6In Stock

100Expected 27/5/2026

$2.14

$1.60

$1.29

$1.21

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Min.: 1
Mult.: 1

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