Circuit Protection – Mouser Japan

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Engine Cooling System Solutions

Littelfuse Engine Cooling System Solutions offer protection against threats to the ability of an engine to cool using the right fluids. Threats to these cooling systems include overheating, load dumps, surges, and ESDs. Littelfuse solutions to these threats include Schottky and TVS diodes, diode arrays, MLVS, SMD PPTCs, and MOVs.

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional

TPSMB200A
Littelfuse
1: ¥191
2,594In Stock

Mfr. Part #
TPSMB200A

Mouser Part #
576-TPSMB200A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 200V AEC-Q101 5% Uni-Directional

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Datasheet

2,594In Stock

Cut Tape

¥191

¥97

¥79.4

¥66.3

Reel

¥43.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional

TPSMB36A
Littelfuse
1: ¥103
7,802In Stock

Mfr. Part #
TPSMB36A

Mouser Part #
576-TPSMB36A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional

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Datasheet

7,802In Stock

Cut Tape

¥103

¥58.1

¥48

¥38.7

Reel

¥28.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Uni-Directional

TPSMC16A
Littelfuse
1: ¥111.3
2,840In Stock

Mfr. Part #
TPSMC16A

Mouser Part #
576-TPSMC16A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 16V AEC-Q101 5% Uni-Directional

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Datasheet

2,840In Stock

Cut Tape

¥111.3

¥89.7

¥77.6

¥60.3

Reel

¥53.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Uni-Directional

TPSMC20A
Littelfuse
1: ¥111.3
2,900In Stock

Mfr. Part #
TPSMC20A

Mouser Part #
576-TPSMC20A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Uni-Directional

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Datasheet

2,900In Stock

Cut Tape

¥111.3

¥93

¥84

¥66.3

Reel

¥45.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 16V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S16A
Littelfuse
1: ¥709.2
768In Stock

Mfr. Part #
SLD8S16A

Mouser Part #
576-SLD8S16A

Littelfuse

ESD Protection Diodes / TVS Diodes 16V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

768In Stock

Cut Tape

¥709.2

¥385.4

¥350.5

Reel

¥239.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Uni-Directional

TPSMB120A
Littelfuse
1: ¥172.7
3,366In Stock

Mfr. Part #
TPSMB120A

Mouser Part #
576-TPSMB120A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,366In Stock

Cut Tape

¥172.7

¥64.8

¥56.1

¥47.3

Reel

¥46

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional

TPSMB27A
Littelfuse
1: ¥91.4
4,739In Stock

Mfr. Part #
TPSMB27A

Mouser Part #
576-TPSMB27A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Uni-Directional

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Datasheet

4,739In Stock

Cut Tape

¥91.4

¥59

¥51.7

¥43.7

Reel

¥28.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

TPSMB440CA-A
Littelfuse
1: ¥189.4
2,858In Stock

Mfr. Part #
TPSMB440CA-A

Mouser Part #
576-TPSMB440CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

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Datasheet

2,858In Stock

Cut Tape

¥189.4

¥96.5

¥86

¥68.1

Reel

¥55.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Uni-Directional

TPSMC24A
Littelfuse
1: ¥136.2
2,918In Stock

Mfr. Part #
TPSMC24A

Mouser Part #
576-TPSMC24A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,918In Stock

Cut Tape

¥136.2

¥89.7

¥77.6

¥60.3

Reel

¥45.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 91V AEC-Q101 5% Uni-Directional

TPSMC91A
Littelfuse
1: ¥111.3
3,014In Stock

Mfr. Part #
TPSMC91A

Mouser Part #
576-TPSMC91A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 91V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,014In Stock

Cut Tape

¥111.3

¥93

¥84

¥66.3

Reel

¥45.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20H510AUTO
Littelfuse
1: ¥244.2
1,241In Stock
1,750Expected 8/28/2026

Mfr. Part #
V20H510AUTO

Mouser Part #
576-V20H510AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

1,241In Stock

1,750Expected 8/28/2026

¥244.2

¥179.4

¥163.1

¥145

¥139.4

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

MINIASMDC075F/24-2
Littelfuse
1: ¥108
2,671In Stock

Mfr. Part #
MINIASMDC075F/24-2

Mouser Part #
650-MINIASMDC075F/24

Littelfuse

Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200

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Datasheet

2,671In Stock

Cut Tape

¥108

¥92.8

¥82.2

¥76.1

Reel

¥54.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

TPSMA6L17A
Littelfuse
1: ¥86.4
5,151In Stock

Mfr. Part #
TPSMA6L17A

Mouser Part #
576-TPSMA6L17A

Littelfuse

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

Learn More

Datasheet

5,151In Stock

Cut Tape

¥86.4

¥54.3

¥47.5

¥40.2

Reel

¥25.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Uni-Directional

TPSMB300A-A
Littelfuse
1: ¥141.2
2,465In Stock

Mfr. Part #
TPSMB300A-A

Mouser Part #
576-TPSMB300A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,465In Stock

Cut Tape

¥141.2

¥112.6

¥92.8

¥76.6

Reel

¥51.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Uni-Directional

TPSMB480A-A
Littelfuse
1: ¥74.7
2,666In Stock

Mfr. Part #
TPSMB480A-A

Mouser Part #
576-TPSMB480A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,666In Stock

Cut Tape

¥74.7

¥74.2

¥72.9

¥63.5

Reel

¥51.8

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Uni-Directional

TPSMD18A
Littelfuse
1: ¥179.4
1,865In Stock

Mfr. Part #
TPSMD18A

Mouser Part #
576-TPSMD18A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 18V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,865In Stock

Cut Tape

¥179.4

¥138.2

¥112.1

¥92.2

¥79.2

Reel

¥63.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 17V 20mm Phenolic AEC-Q200 AUMOV

V20P17AUTO
Littelfuse
1: ¥157.8
2,495In Stock

Mfr. Part #
V20P17AUTO

Mouser Part #
576-V20P17AUTO

Littelfuse

Varistors 17V 20mm Phenolic AEC-Q200 AUMOV

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Datasheet

2,495In Stock

¥157.8

¥113.1

¥102.2

¥90

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200

ASMD150F/33-2
Littelfuse
1: ¥119.6
2,946In Stock

Mfr. Part #
ASMD150F/33-2

Mouser Part #
650-ASMD150F/33-2

Littelfuse

Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200

Learn More

Datasheet

2,946In Stock

Cut Tape

¥119.6

¥108.6

¥97

¥93.5

Reel

¥60.3

View

Min.: 1
Mult.: 1

: 1,500

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

TPSMB16CA
Littelfuse
1: ¥68.1
5,285In Stock

Mfr. Part #
TPSMB16CA

Mouser Part #
576-TPSMB16CA

Littelfuse

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

Learn More

Datasheet

5,285In Stock

Cut Tape

¥68.1

¥40

¥34.2

¥28.9

Reel

¥27.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMB82CA
Littelfuse
1: ¥108
4,585In Stock

Mfr. Part #
TPSMB82CA

Mouser Part #
576-TPSMB82CA

Littelfuse

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

Learn More

Datasheet

4,585In Stock

Cut Tape

¥108

¥66.3

¥53

¥42.5

Reel

¥28.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

RF4565-000
Littelfuse
1: ¥94.7
3,378In Stock

Mfr. Part #
RF4565-000

Mouser Part #
576-RF4565-000

Littelfuse

Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210

Learn More

Datasheet

3,378In Stock

¥94.7

¥86.4

¥71.8

¥66.1

View

Min.: 1
Mult.: 1

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

TPSMB43CA
Littelfuse
1: ¥94.7
5,488In Stock

Mfr. Part #
TPSMB43CA

Mouser Part #
576-TPSMB43CA

Littelfuse

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

Learn More

Datasheet

5,488In Stock

Cut Tape

¥94.7

¥54.5

¥43.4

¥36.4

Reel

¥28.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 17V 14mm Epoxy AEC-Q200 AUMOV

V14E17AUTO
Littelfuse
1: ¥114.6
2,557In Stock

Mfr. Part #
V14E17AUTO

Mouser Part #
576-V14E17AUTO

Littelfuse

Varistors 17V 14mm Epoxy AEC-Q200 AUMOV

Learn More

Datasheet

2,557In Stock

¥114.6

¥81.4

¥73.3

¥64.3

View

Min.: 1
Mult.: 1

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

ASMD030F-2
Littelfuse
1: ¥134.5
2,042In Stock

Mfr. Part #
ASMD030F-2

Mouser Part #
650-ASMD030F-2

Littelfuse

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

Learn More

Datasheet

2,042In Stock

Cut Tape

¥134.5

¥124.1

¥97.3

¥94.3

Reel

¥57.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S30A
Littelfuse
1: ¥709.2
425In Stock

Mfr. Part #
SLD8S30A

Mouser Part #
576-SLD8S30A

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

425In Stock

Cut Tape

¥709.2

¥385.4

¥350.5

Reel

¥239.2

MouseReel Available

Min.: 1
Mult.: 1

: 500