Circuit Protection – Mouser Singapore

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 3kW 51V 5% Uni-Directional

SMDJ51A
Littelfuse
1: $1.82
4,936In Stock

Mfr. Part No.
SMDJ51A

Mouser Part No
576-SMDJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 51V 5% Uni-Directional

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Datasheet

4,936In Stock

Cut Tape

$1.82

$1.03

$0.887

$0.698

$0.632

Reel

$0.539

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMDJ54A
Littelfuse
1: $2.12
3,893In Stock

Mfr. Part No.
SMDJ54A

Mouser Part No
576-SMDJ54A

Littelfuse

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

Learn More

Datasheet

3,893In Stock

Cut Tape

$2.12

$1.03

$0.885

$0.695

$0.66

Reel

$0.539

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMDJ54CA
Littelfuse
1: $2.03
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

$2.03

$1.30

$1.08

$0.889

$0.826

Reel

$0.734

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 58V 5% Bi-Directional

SMDJ58CA
Littelfuse
1: $1.84
3,241In Stock

Mfr. Part No.
SMDJ58CA

Mouser Part No
576-SMDJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 58V 5% Bi-Directional

Learn More

Datasheet

3,241In Stock

Cut Tape

$1.84

$1.28

$1.07

$0.884

$0.817

Reel

$0.734

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 6V 5% Bi-Directional

SMDJ6.0CA
Littelfuse
1: $2.27
4,549In Stock

Mfr. Part No.
SMDJ6.0CA

Mouser Part No
576-SMDJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 6V 5% Bi-Directional

Learn More

Datasheet

4,549In Stock

Cut Tape

$2.27

$1.43

$0.949

$0.745

$0.677

Reel

$0.581

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 6.5V 5% Bi-Directional

SMDJ6.5CA
Littelfuse
1: $2.27
4,912In Stock
6,000Expected 25/2/2027

Mfr. Part No.
SMDJ6.5CA

Mouser Part No
576-SMDJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 6.5V 5% Bi-Directional

Learn More

Datasheet

4,912In Stock

6,000Expected 25/2/2027

Cut Tape

$2.27

$1.09

$0.949

$0.745

$0.707

Reel

$0.581

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 64V 5% Uni-Directional

SMDJ64A
Littelfuse
1: $2.14
3,914In Stock
6,000Expected 7/9/2026

Mfr. Part No.
SMDJ64A

Mouser Part No
576-SMDJ64A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 64V 5% Uni-Directional

Learn More

Datasheet

3,914In Stock

6,000Expected 7/9/2026

Cut Tape

$2.14

$1.30

$0.891

$0.698

$0.632

Reel

$0.539

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 75V 5% Bi-Directional

SMDJ75CA
Littelfuse
1: $1.84
3,525In Stock
6,000Expected 13/10/2026

Mfr. Part No.
SMDJ75CA

Mouser Part No
576-SMDJ75CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 75V 5% Bi-Directional

Learn More

Datasheet

3,525In Stock

6,000Expected 13/10/2026

Cut Tape

$1.84

$1.28

$1.14

$0.922

$0.817

Reel

$0.734

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional

SMDJ8.0A
Littelfuse
1: $1.93
4,124In Stock

Mfr. Part No.
SMDJ8.0A

Mouser Part No
576-SMDJ8.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional

Learn More

Datasheet

4,124In Stock

Cut Tape

$1.93

$1.34

$0.885

$0.695

$0.631

Reel

$0.539

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMDJ9.0CA
Littelfuse
1: $2.27
6,999In Stock

Mfr. Part No.
SMDJ9.0CA

Mouser Part No
576-SMDJ9.0CA

Littelfuse

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

Learn More

Datasheet

6,999In Stock

Cut Tape

$2.27

$1.09

$0.891

$0.714

$0.707

Reel

$0.581

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Bi-Directional

SMDJ90CA
Littelfuse
1: $1.84
5,545In Stock

Mfr. Part No.
SMDJ90CA

Mouser Part No
576-SMDJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Bi-Directional

Learn More

Datasheet

5,545In Stock

Cut Tape

$1.84

$1.28

$1.07

$0.922

$0.817

Reel

$0.734

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC RGEF300

RGEF300
Littelfuse
1: $0.748
13,199In Stock
2,500Expected 7/10/2026

Mfr. Part No.
RGEF300

Mouser Part No
650-RGEF300

Littelfuse

Resettable Fuses - PPTC RGEF300

Learn More

Datasheet

13,199In Stock

2,500Expected 7/10/2026

$0.748

$0.687

$0.57

$0.514

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RGEF700-2

RGEF700-2
Littelfuse
1: $1.16
4,530In Stock

Mfr. Part No.
RGEF700-2

Mouser Part No
650-RGEF700-2

Littelfuse

Resettable Fuses - PPTC RGEF700-2

Learn More

Datasheet

4,530In Stock

Cut Tape

$1.16

$1.06

$0.834

$0.808

Reel

$0.506

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC RGEF800

RGEF800
Littelfuse
1: $1.13
4,506In Stock
8,000Expected 18/8/2026

Mfr. Part No.
RGEF800

Mouser Part No
650-RGEF800

Littelfuse

Resettable Fuses - PPTC RGEF800

Learn More

Datasheet

4,506In Stock

8,000Expected 18/8/2026

$1.13

$1.04

$0.815

$0.79

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: $0.748
6,830In Stock

Mfr. Part No.
RUEF110-2

Mouser Part No
650-RUEF110-2

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

6,830In Stock

Cut Tape

$0.748

$0.685

$0.57

$0.524

Reel

$0.302

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1.35A 30V 100A Imax

RUEF135
Littelfuse
1: $0.612
12,165In Stock
24,500Expected 18/8/2026

Mfr. Part No.
RUEF135

Mouser Part No
650-RUEF135

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 100A Imax

Learn More

Datasheet

12,165In Stock

24,500Expected 18/8/2026

$0.612

$0.564

$0.468

$0.405

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185
Littelfuse
1: $0.639
11,071In Stock

Mfr. Part No.
RUEF185

Mouser Part No
650-RUEF185

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

11,071In Stock

$0.639

$0.588

$0.488

$0.437

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250-2
Littelfuse
1: $0.816
21,312In Stock

Mfr. Part No.
RUEF250-2

Mouser Part No
650-RUEF250-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

21,312In Stock

Cut Tape

$0.816

$0.744

$0.623

$0.556

Reel

$0.33

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300
Littelfuse
1: $0.707
12,607In Stock
22,710Expected 13/8/2026

Mfr. Part No.
RUEF300

Mouser Part No
650-RUEF300

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

12,607In Stock

22,710Expected 13/8/2026

$0.707

$0.647

$0.537

$0.496

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-2
Littelfuse
1: $0.87
8,176In Stock

Mfr. Part No.
RUEF300-2

Mouser Part No
650-RUEF300-2

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

8,176In Stock

Cut Tape

$0.87

$0.801

$0.665

$0.613

Reel

$0.36

View

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500K-2
Littelfuse
1: $1.21
6,000In Stock

Mfr. Part No.
RUEF500K-2

Mouser Part No
650-RUEF500K-2

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

6,000In Stock

Cut Tape

$1.21

$1.12

$0.926

$0.855

View

Reel

$0.551

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 6A 30V 100A Imax

RUEF600
Littelfuse
1: $1.06
11,037In Stock
9,925Expected 17/8/2026

Mfr. Part No.
RUEF600

Mouser Part No
650-RUEF600

Littelfuse

Resettable Fuses - PPTC 6A 30V 100A Imax

Learn More

Datasheet

11,037In Stock

9,925Expected 17/8/2026

$1.06

$0.979

$0.79

$0.751

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7A 30V 100A Imax

RUEF700
Littelfuse
1: $1.17
11,386In Stock

Mfr. Part No.
RUEF700

Mouser Part No
650-RUEF700

Littelfuse

Resettable Fuses - PPTC 7A 30V 100A Imax

Learn More

Datasheet

11,386In Stock

$1.17

$1.07

$0.872

$0.821

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8A 30V 100A Imax

RUEF800
Littelfuse
1: $1.28
6,527In Stock

Mfr. Part No.
RUEF800

Mouser Part No
650-RUEF800

Littelfuse

Resettable Fuses - PPTC 8A 30V 100A Imax

Learn More

Datasheet

6,527In Stock

$1.28

$1.16

$0.898

$0.896

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT

1812L010/60DR
Littelfuse
1: $2.61
859In Stock
1,500Expected 15/9/2026

Mfr. Part No.
1812L010/60DR

Mouser Part No
576-1812L010/60DR

Littelfuse

Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT

Learn More

Datasheet

859In Stock

1,500Expected 15/9/2026

Cut Tape

$2.61

$2.30

$1.88

$1.73

View

Reel

$1.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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