Circuit Protection – Mouser Japan

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Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

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Types of Circuit Protection

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Results: 1,906

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Part #

ESD Protection Diodes / TVS Diodes 400W 16V 5% Uni-Directional

SMAJ16A
Littelfuse
1: ¥79.7
5,803In Stock
34,747On Order

Mfr. Part #
SMAJ16A

Mouser Part #
576-SMAJ16A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 16V 5% Uni-Directional

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Datasheet

5,803In Stock

34,747On Order

Cut Tape

¥79.7

¥41

¥31.1

¥23.3

Reel

¥15.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional

SMAJ170A
Littelfuse
1: ¥83.1
2,623In Stock

Mfr. Part #
SMAJ170A

Mouser Part #
576-SMAJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 170V 5% Uni-Directional

Learn More

Datasheet

2,623In Stock

Cut Tape

¥83.1

¥37

¥32.4

¥24.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 170V 5% Bi-Directional

SMAJ170CA
Littelfuse
1: ¥79.7
8,020In Stock

Mfr. Part #
SMAJ170CA

Mouser Part #
576-SMAJ170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 170V 5% Bi-Directional

Learn More

Datasheet

8,020In Stock

Cut Tape

¥79.7

¥37

¥32.4

¥24.3

Reel

¥17.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 17V 5% Uni-Directional

SMAJ17A
Littelfuse
1: ¥76.4
2,779In Stock
20,000On Order

Mfr. Part #
SMAJ17A

Mouser Part #
576-SMAJ17A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 17V 5% Uni-Directional

Learn More

Datasheet

2,779In Stock

20,000On Order

Cut Tape

¥76.4

¥35.4

¥27.2

¥22.8

Reel

¥13.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 17V 5% Bi-Directional

SMAJ17CA
Littelfuse
1: ¥83.1
327In Stock
15,000On Order

Mfr. Part #
SMAJ17CA

Mouser Part #
576-SMAJ17CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 17V 5% Bi-Directional

Learn More

Datasheet

327In Stock

15,000On Order

Cut Tape

¥83.1

¥47.5

¥31.9

¥24.6

¥23.3

Reel

¥14.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 180V 5% Uni-Directional

SMAJ180A
Littelfuse
1: ¥84.7
132In Stock
5,000Expected 2/4/2027

Mfr. Part #
SMAJ180A

Mouser Part #
576-SMAJ180A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 180V 5% Uni-Directional

Learn More

Datasheet

132In Stock

5,000Expected 2/4/2027

Cut Tape

¥84.7

¥48.3

¥33.1

¥25.6

¥24.3

Reel

¥14.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMAJ - A 188V

SMAJ188A
Littelfuse
1: ¥89.7
4,755In Stock

Mfr. Part #
SMAJ188A

Mouser Part #
576-SMAJ188A

Littelfuse

ESD Protection Diodes / TVS Diodes SMAJ - A 188V

Learn More

Datasheet

4,755In Stock

Cut Tape

¥89.7

¥43.2

¥34.9

¥27.1

View

Reel

¥19.8

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMAJ - CA 188V

SMAJ188CA
Littelfuse
1: ¥96.3
7,396In Stock

Mfr. Part #
SMAJ188CA

Mouser Part #
576-SMAJ188CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMAJ - CA 188V

Learn More

Datasheet

7,396In Stock

Cut Tape

¥96.3

¥54

¥37.4

¥29.4

Reel

¥19.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 18V 5% Uni-Directional

SMAJ18A
Littelfuse
1: ¥74.7
3,348In Stock
40,000On Order

Mfr. Part #
SMAJ18A

Mouser Part #
576-SMAJ18A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 18V 5% Uni-Directional

Learn More

Datasheet

3,348In Stock

40,000On Order

Cut Tape

¥74.7

¥35.4

¥27.4

¥21.6

Reel

¥13.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional

SMAJ18CA
Littelfuse
1: ¥76.4
8,648In Stock
10,000Expected 2/1/2027

Mfr. Part #
SMAJ18CA

Mouser Part #
576-SMAJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 18V 5% Bi-Directional

Learn More

Datasheet

8,648In Stock

10,000Expected 2/1/2027

Cut Tape

¥76.4

¥37.5

¥30.9

¥24.4

Reel

¥14.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional

SMAJ200A
Littelfuse
1: ¥83.1
3,673In Stock
5,000Expected 1/26/2027

Mfr. Part #
SMAJ200A

Mouser Part #
576-SMAJ200A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 200V 5% Uni-Directional

Learn More

Datasheet

3,673In Stock

5,000Expected 1/26/2027

Cut Tape

¥83.1

¥37

¥32.4

¥24.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional

SMAJ200CA
Littelfuse
1: ¥78.1
12,113In Stock

Mfr. Part #
SMAJ200CA

Mouser Part #
576-SMAJ200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 200V 5% Bi-Directional

Learn More

Datasheet

12,113In Stock

Cut Tape

¥78.1

¥39.2

¥31.4

¥24.9

Reel

¥14.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional

SMAJ20A
Littelfuse
1: ¥73.1
8,807In Stock
20,000Expected 12/2/2026

Mfr. Part #
SMAJ20A

Mouser Part #
576-SMAJ20A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional

Learn More

Datasheet

8,807In Stock

20,000Expected 12/2/2026

Cut Tape

¥73.1

¥35.4

¥29.1

¥23.1

Reel

¥13.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional

SMAJ20CA
Littelfuse
1: ¥81.4
86In Stock
20,000On Order

Mfr. Part #
SMAJ20CA

Mouser Part #
576-SMAJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional

Learn More

Datasheet

86In Stock

20,000On Order

Cut Tape

¥81.4

¥43.7

¥31.1

¥23.9

View

Reel

¥14.3

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional

SMAJ220A
Littelfuse
1: ¥131.2
3,256In Stock

Mfr. Part #
SMAJ220A

Mouser Part #
576-SMAJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 220V 5% Uni-Directional

Learn More

Datasheet

3,256In Stock

Cut Tape

¥131.2

¥61

¥51

¥39.7

View

Reel

¥30.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional

SMAJ22CA
Littelfuse
1: ¥73.1
10,729In Stock

Mfr. Part #
SMAJ22CA

Mouser Part #
576-SMAJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional

Learn More

Datasheet

10,729In Stock

Cut Tape

¥73.1

¥35.4

¥28.2

¥21.9

Reel

¥13.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional

SMAJ24CA
Littelfuse
1: ¥84.7
874In Stock
45,000Expected 10/19/2026

Mfr. Part #
SMAJ24CA

Mouser Part #
576-SMAJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional

Learn More

Datasheet

874In Stock

45,000Expected 10/19/2026

Cut Tape

¥84.7

¥44.5

¥32.9

¥24.6

¥18.3

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional

SMAJ26A
Littelfuse
1: ¥83.1
827In Stock
40,000On Order

Mfr. Part #
SMAJ26A

Mouser Part #
576-SMAJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-Directional

Learn More

Datasheet

827In Stock

40,000On Order

Cut Tape

¥83.1

¥44.2

¥32.1

¥23.9

View

Reel

¥13.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional

SMAJ26CA
Littelfuse
1: ¥76.4
34,804In Stock
80,000On Order

Mfr. Part #
SMAJ26CA

Mouser Part #
576-SMAJ26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional

Learn More

Datasheet

34,804In Stock

80,000On Order

Cut Tape

¥76.4

¥37.5

¥32.9

¥24.6

Reel

¥14.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional

SMAJ28A
Littelfuse
1: ¥71.4
3,807In Stock
69,880On Order

Mfr. Part #
SMAJ28A

Mouser Part #
576-SMAJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional

Learn More

Datasheet

3,807In Stock

69,880On Order

Cut Tape

¥71.4

¥41.4

¥26.4

¥19.6

Reel

¥13.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 300V 5% Uni-Directional

SMAJ300A
Littelfuse
1: ¥139.5
2,672In Stock
5,000Expected 2/4/2027

Mfr. Part #
SMAJ300A

Mouser Part #
576-SMAJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 300V 5% Uni-Directional

Learn More

Datasheet

2,672In Stock

5,000Expected 2/4/2027

Cut Tape

¥139.5

¥63.8

¥56.1

¥42.9

View

Reel

¥32.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional

SMAJ33CA
Littelfuse
1: ¥79.7
11In Stock
140,000On Order

Mfr. Part #
SMAJ33CA

Mouser Part #
576-SMAJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional

Learn More

Datasheet

11In Stock

140,000On Order

Cut Tape

¥79.7

¥42.5

¥32.4

¥23.6

¥23.3

Reel

¥14

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 400V 5% Uni-Directional

SMAJ400A
Littelfuse
1: ¥131.2
5,225In Stock

Mfr. Part #
SMAJ400A

Mouser Part #
576-SMAJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 400V 5% Uni-Directional

Learn More

Datasheet

5,225In Stock

Cut Tape

¥131.2

¥69.1

¥60.8

¥46.5

View

Reel

¥32.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional

SMAJ400CA
Littelfuse
1: ¥151.2
282In Stock
40,000On Order

Mfr. Part #
SMAJ400CA

Mouser Part #
576-SMAJ400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional

Learn More

Datasheet

282In Stock

40,000On Order

Cut Tape

¥151.2

¥78.2

¥60.6

¥46.5

Reel

¥30.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional

SMAJ43A
Littelfuse
1: ¥78.1
17,159In Stock

Mfr. Part #
SMAJ43A

Mouser Part #
576-SMAJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional

Learn More

Datasheet

17,159In Stock

Cut Tape

¥78.1

¥37.5

¥29.9

¥22.3

Reel

¥14.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000