Circuit Protection – Mouser Singapore

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes SMDJ - CA 300V

SMDJ300CA
Littelfuse
1: $3.81
2,801In Stock
6,000Expected 29/10/2026

Mfr. Part No.
SMDJ300CA

Mouser Part No
576-SMDJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMDJ - CA 300V

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Datasheet

2,801In Stock

6,000Expected 29/10/2026

Cut Tape

$3.81

$2.12

$1.77

$1.43

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional

SMDJ14CA
Littelfuse
1: $2.20
6,323In Stock

Mfr. Part No.
SMDJ14CA

Mouser Part No
576-SMDJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional

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Datasheet

6,323In Stock

Cut Tape

$2.20

$1.08

$0.923

$0.724

$0.656

Reel

$0.502

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional

SMDJ70CA
Littelfuse
1: $1.05
14,678In Stock

Mfr. Part No.
SMDJ70CA

Mouser Part No
576-SMDJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional

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Datasheet

14,678In Stock

Cut Tape

$1.05

$1.04

$0.936

$0.811

$0.794

Reel

$0.642

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional

SMDJ180CA
Littelfuse
1: $3.55
3,451In Stock

Mfr. Part No.
SMDJ180CA

Mouser Part No
576-SMDJ180CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional

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Datasheet

3,451In Stock

Cut Tape

$3.55

$2.27

$1.56

$1.31

$1.14

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional

SMDJ220A
Littelfuse
1: $2.54
2,793In Stock

Mfr. Part No.
SMDJ220A

Mouser Part No
576-SMDJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional

Learn More

Datasheet

2,793In Stock

Cut Tape

$2.54

$1.93

$1.67

$1.40

$1.20

Reel

$1.06

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional

SMDJ54CA
Littelfuse
1: $1.14
5,397In Stock

Mfr. Part No.
SMDJ54CA

Mouser Part No
576-SMDJ54CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional

Learn More

Datasheet

5,397In Stock

Cut Tape

$1.14

$1.07

$0.93

$0.805

$0.786

Reel

$0.642

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional

SMDJ220CA
Littelfuse
1: $3.55
6,718In Stock

Mfr. Part No.
SMDJ220CA

Mouser Part No
576-SMDJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional

Learn More

Datasheet

6,718In Stock

Cut Tape

$3.55

$1.82

$1.56

$1.31

View

Reel

$0.983

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC RGEF600-2

RGEF600-2
Littelfuse
1: $1.12
6,507In Stock

Mfr. Part No.
RGEF600-2

Mouser Part No
650-RGEF600-2

Littelfuse

Resettable Fuses - PPTC RGEF600-2

Learn More

Datasheet

6,507In Stock

Cut Tape

$1.12

$1.02

$0.798

$0.774

Reel

$0.435

View

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional

SMDJ8.5CA
Littelfuse
1: $2.23
5,990In Stock

Mfr. Part No.
SMDJ8.5CA

Mouser Part No
576-SMDJ8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional

Learn More

Datasheet

5,990In Stock

Cut Tape

$2.23

$1.09

$0.933

$0.732

$0.664

Reel

$0.507

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE

1812L150/12DR
Littelfuse
1: $0.707
5,606In Stock

Mfr. Part No.
1812L150/12DR

Mouser Part No
576-1812L150/12DR

Littelfuse

Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE

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Datasheet

5,606In Stock

Cut Tape

$0.707

$0.642

$0.583

$0.509

Reel

$0.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional

SMDJ14A
Littelfuse
1: $2.12
4,286In Stock

Mfr. Part No.
SMDJ14A

Mouser Part No
576-SMDJ14A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional

Learn More

Datasheet

4,286In Stock

Cut Tape

$2.12

$1.02

$0.887

$0.73

Reel

$0.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional

SMDJ22CA
Littelfuse
1: $0.938
3,280In Stock

Mfr. Part No.
SMDJ22CA

Mouser Part No
576-SMDJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional

Learn More

Datasheet

3,280In Stock

Cut Tape

$0.938

$0.937

$0.864

$0.711

Reel

$0.596

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT

1812L020/60DR
Littelfuse
1: $1.09
3,677In Stock

Mfr. Part No.
1812L020/60DR

Mouser Part No
576-1812L020/60DR

Littelfuse

Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT

Learn More

Datasheet

3,677In Stock

Cut Tape

$1.09

$1.08

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC RGEF250-2

RGEF250-2
Littelfuse
1: $0.544
5,535In Stock

Mfr. Part No.
RGEF250-2

Mouser Part No
650-RGEF250-2

Littelfuse

Resettable Fuses - PPTC RGEF250-2

Learn More

Datasheet

5,535In Stock

Cut Tape

$0.544

$0.513

$0.45

$0.424

View

Reel

$0.34

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-2
Littelfuse
1: $0.802
4,301In Stock

Mfr. Part No.
RUEF185-2

Mouser Part No
650-RUEF185-2

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

4,301In Stock

Cut Tape

$0.802

$0.732

$0.608

$0.562

Reel

$0.309

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC RGEF500K-AP

RGEF500K-AP
Littelfuse
1: $0.789
3,535In Stock

Mfr. Part No.
RGEF500K-AP

Mouser Part No
650-RGEF500K-AP

Littelfuse

Resettable Fuses - PPTC RGEF500K-AP

Learn More

Datasheet

3,535In Stock

Cut Tape

$0.789

$0.759

$0.692

$0.638

View

Reel

$0.487

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax

RGEF700K-2
Littelfuse
1: $1.16
2,931In Stock

Mfr. Part No.
RGEF700K-2

Mouser Part No
650-RGEF700K-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax

Learn More

Datasheet

2,931In Stock

Cut Tape

$1.16

$1.06

$0.879

$0.808

Reel

$0.506

View

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional

SMDJ9.0A
Littelfuse
1: $2.07
2,397In Stock

Mfr. Part No.
SMDJ9.0A

Mouser Part No
576-SMDJ9.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional

Learn More

Datasheet

2,397In Stock

Cut Tape

$2.07

$1.02

$0.865

$0.677

Reel

$0.475

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC RGEF800-2

RGEF800-2
Littelfuse
1: $1.36
2,353In Stock

Mfr. Part No.
RGEF800-2

Mouser Part No
650-RGEF800-2

Littelfuse

Resettable Fuses - PPTC RGEF800-2

Learn More

Datasheet

2,353In Stock

Cut Tape

$1.36

$1.25

$1.01

$0.959

Reel

$0.598

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC .9A 30V 100A Imax

RUEF090-2
Littelfuse
1: $0.721
4,538In Stock

Mfr. Part No.
RUEF090-2

Mouser Part No
650-RUEF090-2

Littelfuse

Resettable Fuses - PPTC .9A 30V 100A Imax

Learn More

Datasheet

4,538In Stock

Cut Tape

$0.721

$0.623

$0.556

$0.481

View

Reel

$0.317

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-AP
Littelfuse
1: $0.789
3,673In Stock

Mfr. Part No.
RUEF160-AP

Mouser Part No
650-RUEF160-AP

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

3,673In Stock

Cut Tape

$0.789

$0.718

$0.597

$0.551

Reel

$0.332

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated

RUEF250U-2
Littelfuse
1: $0.748
3,930In Stock

Mfr. Part No.
RUEF250U-2

Mouser Part No
650-RUEF250U-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated

Learn More

Datasheet

3,930In Stock

Cut Tape

$0.748

$0.581

$0.521

$0.48

Reel

$0.339

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 9A 30V 40A Imax

RUEF900K-2
Littelfuse
1: $1.89
1,410In Stock

Mfr. Part No.
RUEF900K-2

Mouser Part No
650-RUEF900K-2

Littelfuse

Resettable Fuses - PPTC 9A 30V 40A Imax

Learn More

Datasheet

1,410In Stock

Cut Tape

$1.89

$1.74

$1.44

$1.33

Reel

$0.869

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional

SMDJ17A
Littelfuse
1: $2.07
2,750In Stock

Mfr. Part No.
SMDJ17A

Mouser Part No
576-SMDJ17A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional

Learn More

Datasheet

2,750In Stock

Cut Tape

$2.07

$1.30

$0.865

$0.677

$0.615

Reel

$0.522

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S-1
Littelfuse
1: $0.884
834In Stock

Mfr. Part No.
RUEF110S-1

Mouser Part No
650-RUEF110S-1

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

834In Stock

Cut Tape

$0.884

$0.683

$0.641

$0.483

Reel

$0.42

View

Min.: 1
Mult.: 1

: 500

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