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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Results: 861

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Part #

ESD Protection Diodes / TVS Diodes 3kW 78V AEC-Q101 5% Uni-Directional

TPSMD78A
Littelfuse
1: ¥179.4
4,731In Stock

Mfr. Part #
TPSMD78A

Mouser Part #
576-TPSMD78A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 78V AEC-Q101 5% Uni-Directional

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Datasheet

4,731In Stock

Cut Tape

¥179.4

¥136.2

¥112.1

¥92.2

¥79.2

Reel

¥63.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 40V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S40A
Littelfuse
1: ¥456.8
1,959In Stock

Mfr. Part #
SLD8S40A

Mouser Part #
576-SLD8S40A

Littelfuse

ESD Protection Diodes / TVS Diodes 40V 7kW UNI-DIR SLD8S AEC-Q101

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Datasheet

1,959In Stock

Cut Tape

¥456.8

¥397

¥352.1

Reel

¥257.5

¥247.5

¥239.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Uni-Directional

TPSMD15A
Littelfuse
1: ¥179.4
3,318In Stock

Mfr. Part #
TPSMD15A

Mouser Part #
576-TPSMD15A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,318In Stock

Cut Tape

¥179.4

¥136.2

¥112.1

¥92.2

¥79.2

Reel

¥63.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 20V AEC-Q101 5% Uni-Directional

TPSMD20A
Littelfuse
1: ¥179.4
4,325In Stock

Mfr. Part #
TPSMD20A

Mouser Part #
576-TPSMD20A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 20V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4,325In Stock

Cut Tape

¥179.4

¥144.2

¥101

¥79.6

¥78.9

Reel

¥70.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Uni-Directional

TPSMD36A
Littelfuse
1: ¥179.4
8,023In Stock

Mfr. Part #
TPSMD36A

Mouser Part #
576-TPSMD36A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

8,023In Stock

Cut Tape

¥179.4

¥136.2

¥112.1

¥92.2

¥79.2

Reel

¥63.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 24V 2220 125C AUML AEC-Q200 Low Profile

V24AUMLA2220H
Littelfuse
1: ¥863.7
547In Stock

Mfr. Part #
V24AUMLA2220H

Mouser Part #
576-V24AUMLA2220H

Littelfuse

Varistors 24V 2220 125C AUML AEC-Q200 Low Profile

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Datasheet

547In Stock

Cut Tape

¥863.7

¥657.8

¥606.3

¥549.8

Reel

¥416.9

¥415.3

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional

TPSMD36CA
Littelfuse
1: ¥179.4
6,890In Stock

Mfr. Part #
TPSMD36CA

Mouser Part #
576-TPSMD36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 36V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

6,890In Stock

Cut Tape

¥179.4

¥144.2

¥112.1

¥92.2

Reel

¥67.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P460AUTO
Littelfuse
1: ¥312.3
370In Stock

Mfr. Part #
V14P460AUTO

Mouser Part #
576-V14P460AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

370In Stock

¥312.3

¥194.3

¥177.7

¥145.8

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

V05E50AUTO
Littelfuse
1: ¥129.6
3,927In Stock

Mfr. Part #
V05E50AUTO

Mouser Part #
576-V05E50AUTO

Littelfuse

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

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Datasheet

3,927In Stock

Cut Tape

¥129.6

¥76.9

¥53.3

¥49.5

Reel

¥29.4

View

Min.: 1
Mult.: 1

: 1,500

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20P385AUTO
Littelfuse
1: ¥323.9
897In Stock

Mfr. Part #
V20P385AUTO

Mouser Part #
576-V20P385AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

897In Stock

¥323.9

¥217.6

¥206

¥169.4

View

Min.: 1
Mult.: 1

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

TPSMA6L43A
Littelfuse
1: ¥127.9
5,954In Stock

Mfr. Part #
TPSMA6L43A

Mouser Part #
576-TPSMA6L43A

Littelfuse

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

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Datasheet

5,954In Stock

Cut Tape

¥127.9

¥78.7

¥50.8

¥38.7

Reel

¥30.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Bi-Directional

TPSMD15CA
Littelfuse
1: ¥179.4
2,990In Stock

Mfr. Part #
TPSMD15CA

Mouser Part #
576-TPSMD15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 15V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,990In Stock

Cut Tape

¥179.4

¥144.2

¥112.1

¥92.2

Reel

¥78.9

View

Min.: 1
Mult.: 1

: 3,000

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

V10P17AUTO
Littelfuse
1: ¥122.9
91In Stock

Mfr. Part #
V10P17AUTO

Mouser Part #
576-V10P17AUTO

Littelfuse

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

91In Stock

¥122.9

¥86

¥77.1

¥56.1

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V

TPSMB58CA
Littelfuse
1: ¥141.2
2,122In Stock

Mfr. Part #
TPSMB58CA

Mouser Part #
576-TPSMB58CA

Littelfuse

ESD Protection Diodes / TVS Diodes TPSMB - CA 52.78V

Learn More

Datasheet

2,122In Stock

Cut Tape

¥141.2

¥86.5

¥55.8

¥42.5

Reel

¥32.2

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional

TPSMC15CA
Littelfuse
1: ¥206
14In Stock

Mfr. Part #
TPSMC15CA

Mouser Part #
576-TPSMC15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

14In Stock

Cut Tape

¥206

¥129.4

¥82.4

¥66.3

Reel

¥52

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TPSMD18CA
Littelfuse
1: ¥179.4
964In Stock

Mfr. Part #
TPSMD18CA

Mouser Part #
576-TPSMD18CA

Littelfuse

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

Learn More

Datasheet

964In Stock

Cut Tape

¥179.4

¥144.2

¥112.1

¥92.2

¥81.7

Reel

¥75.4

Min.: 1
Mult.: 1

: 3,000

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14H320AUTO
Littelfuse
1: ¥229.2
727In Stock

Mfr. Part #
V14H320AUTO

Mouser Part #
576-V14H320AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

Learn More

Datasheet

727In Stock

¥229.2

¥165.1

¥149.3

¥131.9

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional

TPSMB11CA
Littelfuse
1: ¥141.2
2,023In Stock

Mfr. Part #
TPSMB11CA

Mouser Part #
576-TPSMB11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,023In Stock

Cut Tape

¥141.2

¥86.5

¥55.8

¥42.5

Reel

¥32.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3kW 48V AEC-Q101 5% Bi-Directional

TPSMD48CA
Littelfuse
1: ¥179.4
2,995In Stock
3,000Expected 10/26/2026

Mfr. Part #
TPSMD48CA

Mouser Part #
576-TPSMD48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 48V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,995In Stock

3,000Expected 10/26/2026

Cut Tape

¥179.4

¥144.2

¥112.1

¥92.2

¥79.2

Reel

¥73.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P50AUTO
Littelfuse
1: ¥257.5
4In Stock

Mfr. Part #
V14P50AUTO

Mouser Part #
576-V14P50AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

Learn More

Datasheet

4In Stock

Cut Tape

¥257.5

¥158.5

¥145.8

¥119.9

Reel

¥99

View

Min.: 1
Mult.: 1

: 600

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

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

Learn More

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