Circuit Protection – Mouser South Africa

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ECU Solutions

Littelfuse ECU Solutions offer a range of protection for the many circuits found in the Electronic Control Units (ECU) of modern automobiles. These ECUs control functions like GPS connectivity, transmission and engine control, and door lock. Littelfuse ECU Solutions include fuses, PPTCs, MOVs, MLVs, ESD suppressors, and more that provide defense against overcurrents and ESD that threaten various vehicular ECUs.

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional

TPSMB51CA
Littelfuse
1: $0.411
1,712In Stock

Mfr. Part No.
TPSMB51CA

Mouser Part No
576-TPSMB51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional

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Datasheet

1,712In Stock

Cut Tape

$0.411

$0.327

$0.25

$0.226

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional

TPSMB540CA-A
Littelfuse
1: $0.59
1,300In Stock

Mfr. Part No.
TPSMB540CA-A

Mouser Part No
576-TPSMB540CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional

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Datasheet

1,300In Stock

Cut Tape

$0.59

$0.47

$0.397

$0.392

Reel

$0.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

TPSMB550CA-A
Littelfuse
1: $0.431
1,707In Stock

Mfr. Part No.
TPSMB550CA-A

Mouser Part No
576-TPSMB550CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

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Datasheet

1,707In Stock

Cut Tape

$0.431

Reel

$0.431

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Uni-Directional

TPSMB56A
Littelfuse
1: $0.33
2,200In Stock

Mfr. Part No.
TPSMB56A

Mouser Part No
576-TPSMB56A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,200In Stock

Cut Tape

$0.33

$0.287

$0.24

$0.195

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Bi-Directional

TPSMB56CA
Littelfuse
1: $0.261
3,646In Stock

Mfr. Part No.
TPSMB56CA

Mouser Part No
576-TPSMB56CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,646In Stock

Cut Tape

$0.261

$0.24

$0.192

$0.177

Reel

$0.177

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

TPSMB600CA-A
Littelfuse
1: $0.59
3,583In Stock

Mfr. Part No.
TPSMB600CA-A

Mouser Part No
576-TPSMB600CA-A

Littelfuse

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

Learn More

Datasheet

3,583In Stock

Cut Tape

$0.59

$0.515

$0.433

$0.398

Reel

$0.376

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Bi-Directional

TPSMB62CA
Littelfuse
1: $0.38
2,827In Stock

Mfr. Part No.
TPSMB62CA

Mouser Part No
576-TPSMB62CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,827In Stock

Cut Tape

$0.38

$0.284

$0.217

$0.187

$0.177

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Bi-Directional

TPSMB68CA
Littelfuse
1: $0.44
1,454In Stock
3,000Expected 2026/04/13

Mfr. Part No.
TPSMB68CA

Mouser Part No
576-TPSMB68CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,454In Stock

3,000Expected 2026/04/13

Cut Tape

$0.44

$0.401

$0.32

$0.244

$0.222

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional

TPSMB7.5A
Littelfuse
1: $0.62
1,084In Stock

Mfr. Part No.
TPSMB7.5A

Mouser Part No
576-TPSMB7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,084In Stock

Cut Tape

$0.62

$0.397

$0.269

$0.248

Reel

$0.167

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Bi-Directional

TPSMB75CA
Littelfuse
1: $0.27
1,046In Stock

Mfr. Part No.
TPSMB75CA

Mouser Part No
576-TPSMB75CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,046In Stock

Cut Tape

$0.27

$0.213

$0.177

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional

TPSMB82A
Littelfuse
1: $0.711
802In Stock

Mfr. Part No.
TPSMB82A

Mouser Part No
576-TPSMB82A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

802In Stock

Cut Tape

$0.711

$0.476

$0.308

$0.236

$0.212

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional

TPSMB82CA
Littelfuse
1: $0.52
1,785In Stock

Mfr. Part No.
TPSMB82CA

Mouser Part No
576-TPSMB82CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,785In Stock

Cut Tape

$0.52

$0.441

$0.307

$0.24

$0.201

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional

TPSMB91A
Littelfuse
1: $0.60
3,000In Stock

Mfr. Part No.
TPSMB91A

Mouser Part No
576-TPSMB91A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,000In Stock

Cut Tape

$0.60

$0.406

$0.277

$0.217

Reel

$0.177

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional

TPSMB91CA
Littelfuse
1: $0.37
901In Stock

Mfr. Part No.
TPSMB91CA

Mouser Part No
576-TPSMB91CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

901In Stock

Cut Tape

$0.37

$0.288

$0.277

$0.25

$0.226

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 14V 560pF 0805 AEC-Q200 MLA AUTO

V14MLA0805NHAUTO
Littelfuse
1: $0.40
2,286In Stock
2,500Expected 2026/06/05

Mfr. Part No.
V14MLA0805NHAUTO

Mouser Part No
576-V14MLA0805NHAUTO

Littelfuse

Varistors 14V 560pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

2,286In Stock

2,500Expected 2026/06/05

Cut Tape

$0.40

$0.245

$0.212

$0.197

$0.187

Reel

$0.167

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 14V 1400pF 1206 AEC-Q200 MLA AUTO

V14MLA1206NHAUTO
Littelfuse
1: $1.04
16In Stock

Mfr. Part No.
V14MLA1206NHAUTO

Mouser Part No
576-V14MLA1206NHAUTO

Littelfuse

Varistors 14V 1400pF 1206 AEC-Q200 MLA AUTO

Learn More

Datasheet

16In Stock

Cut Tape

$1.04

$0.748

$0.676

$0.597

View

Reel

$0.501

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 1W 16V 2220 AEC-Q200

V16AUMLA2220NS
Littelfuse
1: $2.42
421In Stock

Mfr. Part No.
V16AUMLA2220NS

Mouser Part No
576-V16AUMLA2220NS

Littelfuse

Varistors 1W 16V 2220 AEC-Q200

Learn More

Datasheet

421In Stock

Cut Tape

$2.42

$1.80

$1.65

$1.47

Reel

$1.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

V18AUMLA1210NH
Littelfuse
1: $1.10
1,648In Stock

Mfr. Part No.
V18AUMLA1210NH

Mouser Part No
576-V18AUMLA1210NH

Littelfuse

Varistors 18V 1210 125C AUML AEC-Q200 Low Profile

Learn More

Datasheet

1,648In Stock

Cut Tape

$1.10

$0.797

$0.72

$0.636

View

Reel

$0.536

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors 18V 120pF 0603 AEC-Q200 MLA AUTO

V18MLA0603NHAUTO
Littelfuse
1: $0.38
1,209In Stock

Mfr. Part No.
V18MLA0603NHAUTO

Mouser Part No
576-V18MLA0603NHAUTO

Littelfuse

Varistors 18V 120pF 0603 AEC-Q200 MLA AUTO

Learn More

Datasheet

1,209In Stock

Cut Tape

$0.38

$0.235

$0.204

$0.188

View

Reel

$0.159

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 18V 520pF 0805 AEC-Q200 MLA AUTO

V18MLA0805NHAUTO
Littelfuse
1: $0.38
1,192In Stock

Mfr. Part No.
V18MLA0805NHAUTO

Mouser Part No
576-V18MLA0805NHAUTO

Littelfuse

Varistors 18V 520pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

1,192In Stock

Cut Tape

$0.38

$0.235

$0.205

$0.197

View

Reel

$0.167

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 26V 110pF 0603 AEC-Q200 MLA AUTO

V26MLA0603NHAUTO
Littelfuse
1: $0.38
2,420In Stock

Mfr. Part No.
V26MLA0603NHAUTO

Mouser Part No
576-V26MLA0603NHAUTO

Littelfuse

Varistors 26V 110pF 0603 AEC-Q200 MLA AUTO

Learn More

Datasheet

2,420In Stock

Cut Tape

$0.38

$0.235

$0.204

$0.188

View

Reel

$0.159

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 3.5V 1270pF 0603 AEC-Q200 MLA AUTO

V3.5MLA0603NHAUTO
Littelfuse
1: $0.38
987In Stock

Mfr. Part No.
V3.5MLA0603NHAUTO

Mouser Part No
576-V3.5MLA0603NHAUT

Littelfuse

Varistors 3.5V 1270pF 0603 AEC-Q200 MLA AUTO

Learn More

Datasheet

987In Stock

Cut Tape

$0.38

$0.235

$0.204

$0.188

View

Reel

$0.159

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 3.5V 2530pF 0805 AEC-Q200 MLA AUTO

V3.5MLA0805NHAUTO
Littelfuse
1: $0.40
3,161In Stock

Mfr. Part No.
V3.5MLA0805NHAUTO

Mouser Part No
576-V3.5MLA0805NHAUT

Littelfuse

Varistors 3.5V 2530pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

3,161In Stock

Cut Tape

$0.40

$0.245

$0.212

$0.197

View

Reel

$0.167

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 5.5V 660pF 0805 AEC-Q200 MLA AUTO

V5.5MLA0805LNHAUTO
Littelfuse
1: $0.40
1,946In Stock

Mfr. Part No.
V5.5MLA0805LNHAUTO

Mouser Part No
576-V5.5MLA0805LNHAU

Littelfuse

Varistors 5.5V 660pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

1,946In Stock

Cut Tape

$0.40

$0.245

$0.212

$0.197

View

Reel

$0.167

Min.: 1
Mult.: 1

Reel: 2,500

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

ASMD030F-2
Littelfuse
1: $0.711
2,142In Stock

Mfr. Part No.
ASMD030F-2

Mouser Part No
650-ASMD030F-2

Littelfuse

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

Learn More

Datasheet

2,142In Stock

Cut Tape

$0.711

$0.654

$0.542

$0.50

Reel

$0.316

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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