Circuit Protection – Mouser South Africa

.hide-partial { max-height: none; } .show-more { display: none; }

Remote Keyless Entry Solutions

Littelfuse Remote Keyless Entry Solutions defend the powered circuits and communication lines of modern vehicles that receive signals from a remote key-fob. These signals control features like remote starting, door unlocking, truck opening, and other custom commands. Littelfuse offers a range of fuses, TVS diodes, diode arrays, MOVs, MLVs, and ESD suppressors that protect the on-board circuitry from such threats.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 374

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Bi-Directional

TPSMD40CA
Littelfuse
1: $1.62
761In Stock

Mfr. Part No.
TPSMD40CA

Mouser Part No
576-TPSMD40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 40V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

761In Stock

Cut Tape

$1.62

$1.02

$0.676

$0.633

Reel

$0.463

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

TPSMD60CA
Littelfuse
1: $1.55
2,581In Stock

Mfr. Part No.
TPSMD60CA

Mouser Part No
576-TPSMD60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 60V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,581In Stock

Cut Tape

$1.55

$0.977

$0.651

$0.512

$0.468

Reel

$0.468

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses FUSE 63V FA 1206 5A AECQ

0437005.WRA
Littelfuse
1: $1.64
1,564In Stock
3,000Expected 2026/04/13

Mfr. Part No.
0437005.WRA

Mouser Part No
576-0437005.WRA

Littelfuse

Surface Mount Fuses FUSE 63V FA 1206 5A AECQ

Learn More

Datasheet

1,564In Stock

3,000Expected 2026/04/13

Cut Tape

$1.64

$1.54

$1.35

$1.11

View

Reel

$0.659

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses FUSE 35V FA 1206 7A AECQ

0437007.WRA
Littelfuse
1: $1.56
465In Stock

Mfr. Part No.
0437007.WRA

Mouser Part No
576-0437007.WRA

Littelfuse

Surface Mount Fuses FUSE 35V FA 1206 7A AECQ

Learn More

Datasheet

465In Stock

Cut Tape

$1.56

$1.40

$1.33

$1.07

View

Reel

$0.677

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses FUSE 35V FA 1206 8A AECQ

0437008.WRA
Littelfuse
1: $1.56
1,791In Stock

Mfr. Part No.
0437008.WRA

Mouser Part No
576-0437008.WRA

Littelfuse

Surface Mount Fuses FUSE 35V FA 1206 8A AECQ

Learn More

Datasheet

1,791In Stock

Cut Tape

$1.56

$1.40

$1.33

$1.07

View

Reel

$0.677

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200

043702.5WRA
Littelfuse
1: $1.64
740In Stock

Mfr. Part No.
043702.5WRA

Mouser Part No
576-043702.5WRA

Littelfuse

Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200

Learn More

Datasheet

740In Stock

Cut Tape

$1.64

$1.42

$1.33

$1.09

View

Reel

$0.659

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200

04371.25WRA
Littelfuse
1: $1.56
262In Stock
3,000Expected 2026/04/13

Mfr. Part No.
04371.25WRA

Mouser Part No
576-04371.25WRA

Littelfuse

Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200

Learn More

Datasheet

262In Stock

3,000Expected 2026/04/13

Cut Tape

$1.56

$1.40

$1.33

$1.07

View

Reel

$0.677

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

0440004.WRA
Littelfuse
1: $1.69
170In Stock

Mfr. Part No.
0440004.WRA

Mouser Part No
576-0440004.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

Learn More

Datasheet

170In Stock

Cut Tape

$1.69

$1.50

$1.42

$1.15

View

Reel

$0.73

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200

0441002.WRA
Littelfuse
1: $1.54
1,238In Stock

Mfr. Part No.
0441002.WRA

Mouser Part No
576-0441002.WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200

Learn More

Datasheet

1,238In Stock

Cut Tape

$1.54

$1.36

$1.30

$1.05

View

Reel

$0.654

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200

0441003.WRA
Littelfuse
1: $1.55
1,130In Stock

Mfr. Part No.
0441003.WRA

Mouser Part No
576-0441003.WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200

Learn More

Datasheet

1,130In Stock

Cut Tape

$1.55

$1.37

$1.31

$1.06

View

Reel

$0.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200

044102.5WRA
Littelfuse
1: $1.55
880In Stock

Mfr. Part No.
044102.5WRA

Mouser Part No
576-044102.5WRA

Littelfuse

Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200

Learn More

Datasheet

880In Stock

Cut Tape

$1.55

$1.37

$1.31

$1.06

View

Reel

$0.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 25pF 30kV AEC-Q101

AQ1006-01UTG
Littelfuse
1: $0.23
4,491In Stock

Mfr. Part No.
AQ1006-01UTG

Mouser Part No
576-AQ1006-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 25pF 30kV AEC-Q101

Learn More

Datasheet

4,491In Stock

Cut Tape

$0.23

$0.14

$0.094

$0.09

Reel

$0.09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF AEC-Q200 QUAL

AXGD10603MR
Littelfuse
1: $0.311
6,355In Stock
7,000On Order

Mfr. Part No.
AXGD10603MR

Mouser Part No
576-AXGD10603MR

Littelfuse

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF AEC-Q200 QUAL

Learn More

Datasheet

6,355In Stock

7,000On Order

Cut Tape

$0.311

$0.265

$0.247

Reel

$0.224

$0.18

$0.178

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional

TPSMA6L10A
Littelfuse
1: $0.511
2,364In Stock

Mfr. Part No.
TPSMA6L10A

Mouser Part No
576-TPSMA6L10A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,364In Stock

Cut Tape

$0.511

$0.377

$0.257

$0.233

$0.201

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional

TPSMA6L12A
Littelfuse
1: $0.48
6,786In Stock

Mfr. Part No.
TPSMA6L12A

Mouser Part No
576-TPSMA6L12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

6,786In Stock

Cut Tape

$0.48

$0.377

$0.257

$0.201

$0.177

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional

TPSMA6L13A
Littelfuse
1: $0.27
2,644In Stock

Mfr. Part No.
TPSMA6L13A

Mouser Part No
576-TPSMA6L13A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,644In Stock

Cut Tape

$0.27

$0.208

$0.17

$0.159

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional

TPSMA6L14A
Littelfuse
1: $0.55
3,000In Stock

Mfr. Part No.
TPSMA6L14A

Mouser Part No
576-TPSMA6L14A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,000In Stock

Cut Tape

$0.55

$0.472

$0.304

$0.222

Reel

$0.171

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional

TPSMA6L15A
Littelfuse
1: $0.48
3,516In Stock

Mfr. Part No.
TPSMA6L15A

Mouser Part No
576-TPSMA6L15A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,516In Stock

Cut Tape

$0.48

$0.355

$0.257

$0.201

$0.176

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Uni-Directional

TPSMA6L16A
Littelfuse
1: $0.42
270In Stock

Mfr. Part No.
TPSMA6L16A

Mouser Part No
576-TPSMA6L16A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 16V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

270In Stock

Cut Tape

$0.42

$0.305

$0.224

$0.183

$0.164

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 17V AEC-Q101 5% Uni-Directional

TPSMA6L17A
Littelfuse
1: $0.47
5,066In Stock

Mfr. Part No.
TPSMA6L17A

Mouser Part No
576-TPSMA6L17A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 17V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,066In Stock

Cut Tape

$0.47

$0.401

$0.27

$0.217

$0.177

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional

TPSMA6L20A
Littelfuse
1: $0.60
982In Stock

Mfr. Part No.
TPSMA6L20A

Mouser Part No
576-TPSMA6L20A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

982In Stock

Cut Tape

$0.60

$0.451

$0.291

$0.222

$0.177

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

TPSMA6L22A
Littelfuse
1: $0.69
4,734In Stock

Mfr. Part No.
TPSMA6L22A

Mouser Part No
576-TPSMA6L22A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4,734In Stock

Cut Tape

$0.69

$0.423

$0.276

$0.229

Reel

$0.179

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

TPSMA6L24A
Littelfuse
1: $0.47
9,517In Stock

Mfr. Part No.
TPSMA6L24A

Mouser Part No
576-TPSMA6L24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

9,517In Stock

Cut Tape

$0.47

$0.357

$0.252

$0.197

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 28V AEC-Q101 5% Uni-Directional

TPSMA6L28A
Littelfuse
1: $0.25
4,436In Stock

Mfr. Part No.
TPSMA6L28A

Mouser Part No
576-TPSMA6L28A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 28V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4,436In Stock

Cut Tape

$0.25

$0.211

$0.197

$0.176

Reel

$0.154

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

TPSMA6L43A
Littelfuse
1: $0.73
89In Stock
6,000On Order

Mfr. Part No.
TPSMA6L43A

Mouser Part No
576-TPSMA6L43A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

89In Stock

6,000On Order

Cut Tape

$0.73

$0.451

$0.291

$0.247

Reel

$0.177

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Remote Keyless Entry Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support