Circuit Protection – Mouser Japan

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Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

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Types of Circuit Protection

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Results: 202

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RoHS Compliant

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Part #

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

1210L450SLWR
Littelfuse
1: ¥430.2
87In Stock
6,000Expected 9/24/2026

Mfr. Part #
1210L450SLWR

Mouser Part #
576-1210L450SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

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Datasheet

87In Stock

6,000Expected 9/24/2026

Cut Tape

¥430.2

¥357.1

¥332.2

¥328.9

View

Reel

¥196

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 400W 100V 5% Uni-Directional

SMAJ100A
Littelfuse
1: ¥84.7
2,901In Stock
20,000On Order

Mfr. Part #
SMAJ100A

Mouser Part #
576-SMAJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 100V 5% Uni-Directional

Learn More

Datasheet

2,901In Stock

20,000On Order

Cut Tape

¥84.7

¥43.7

¥32.4

¥24.9

Reel

¥18.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional

SMAJ100CA
Littelfuse
1: ¥83.1
10,680In Stock
15,000Expected 1/18/2027

Mfr. Part #
SMAJ100CA

Mouser Part #
576-SMAJ100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional

Learn More

Datasheet

10,680In Stock

15,000Expected 1/18/2027

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 10V 5% Uni-Directional

SMAJ10A
Littelfuse
1: ¥74.7
7,979In Stock
10,000Expected 2/15/2027

Mfr. Part #
SMAJ10A

Mouser Part #
576-SMAJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 10V 5% Uni-Directional

Learn More

Datasheet

7,979In Stock

10,000Expected 2/15/2027

Cut Tape

¥74.7

¥35.4

¥29.1

¥22.4

Reel

¥13.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional

SMAJ10CA
Littelfuse
1: ¥79.7
1,296In Stock
25,000On Order

Mfr. Part #
SMAJ10CA

Mouser Part #
576-SMAJ10CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional

Learn More

Datasheet

1,296In Stock

25,000On Order

Cut Tape

¥79.7

¥42.4

¥31.9

¥24.6

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 110V 5% Uni-Directional

SMAJ110A
Littelfuse
1: ¥83.1
3,780In Stock
10,000Expected 1/19/2027

Mfr. Part #
SMAJ110A

Mouser Part #
576-SMAJ110A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 110V 5% Uni-Directional

Learn More

Datasheet

3,780In Stock

10,000Expected 1/19/2027

Cut Tape

¥83.1

¥51.2

¥32.4

¥24.3

Reel

¥16.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 110V 5% Bi-Directional

SMAJ110CA
Littelfuse
1: ¥83.1
1,124In Stock
5,000Expected 8/25/2026

Mfr. Part #
SMAJ110CA

Mouser Part #
576-SMAJ110CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 110V 5% Bi-Directional

Learn More

Datasheet

1,124In Stock

5,000Expected 8/25/2026

Cut Tape

¥83.1

¥51.2

¥32.4

¥24.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 11V 5% Bi-Directional

SMAJ11CA
Littelfuse
1: ¥79.7
3,162In Stock
5,000Expected 12/2/2026

Mfr. Part #
SMAJ11CA

Mouser Part #
576-SMAJ11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 11V 5% Bi-Directional

Learn More

Datasheet

3,162In Stock

5,000Expected 12/2/2026

Cut Tape

¥79.7

¥35.4

¥31.1

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

SMAJ120A
Littelfuse
1: ¥73.1
7,398In Stock

Mfr. Part #
SMAJ120A

Mouser Part #
576-SMAJ120A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

Learn More

Datasheet

7,398In Stock

Cut Tape

¥73.1

¥37

¥29.2

¥22.9

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 120V 5% Bi-Directional

SMAJ120CA
Littelfuse
1: ¥76.4
6,495In Stock

Mfr. Part #
SMAJ120CA

Mouser Part #
576-SMAJ120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 120V 5% Bi-Directional

Learn More

Datasheet

6,495In Stock

Cut Tape

¥76.4

¥37

¥31.2

¥25.4

Reel

¥17.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 130V 5% Uni-Directional

SMAJ130A
Littelfuse
1: ¥81.4
6,187In Stock

Mfr. Part #
SMAJ130A

Mouser Part #
576-SMAJ130A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 130V 5% Uni-Directional

Learn More

Datasheet

6,187In Stock

Cut Tape

¥81.4

¥37

¥31.9

¥24.3

Reel

¥16.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 130V 5% Bi-Directional

SMAJ130CA
Littelfuse
1: ¥83.1
4,882In Stock

Mfr. Part #
SMAJ130CA

Mouser Part #
576-SMAJ130CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 130V 5% Bi-Directional

Learn More

Datasheet

4,882In Stock

Cut Tape

¥83.1

¥51.2

¥32.4

¥24.3

Reel

¥14.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 13V 5% Uni-Directional

SMAJ13A
Littelfuse
1: ¥69.8
5,785In Stock
10,000Expected 2/1/2027

Mfr. Part #
SMAJ13A

Mouser Part #
576-SMAJ13A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 13V 5% Uni-Directional

Learn More

Datasheet

5,785In Stock

10,000Expected 2/1/2027

Cut Tape

¥69.8

¥35.4

¥28.6

¥22.3

Reel

¥13.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional

SMAJ13CA
Littelfuse
1: ¥79.7
10,715In Stock
20,000Expected 8/20/2026

Mfr. Part #
SMAJ13CA

Mouser Part #
576-SMAJ13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 13V 5% Bi-Directional

Learn More

Datasheet

10,715In Stock

20,000Expected 8/20/2026

Cut Tape

¥79.7

¥35.4

¥30.6

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional

SMAJ14CA
Littelfuse
1: ¥84.7
9,622In Stock
5,000Expected 8/17/2026

Mfr. Part #
SMAJ14CA

Mouser Part #
576-SMAJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional

Learn More

Datasheet

9,622In Stock

5,000Expected 8/17/2026

Cut Tape

¥84.7

¥37.5

¥32.4

¥24.6

Reel

¥14.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional

SMAJ150CA
Littelfuse
1: ¥79.7
10,541In Stock

Mfr. Part #
SMAJ150CA

Mouser Part #
576-SMAJ150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional

Learn More

Datasheet

10,541In Stock

Cut Tape

¥79.7

¥37

¥32.4

¥24.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-Directional

SMAJ15A
Littelfuse
1: ¥68.1
16,938In Stock
50,000On Order

Mfr. Part #
SMAJ15A

Mouser Part #
576-SMAJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-Directional

Learn More

Datasheet

16,938In Stock

50,000On Order

Cut Tape

¥68.1

¥35.4

¥27.2

¥21.1

Reel

¥13.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 160V 5% Uni-Directional

SMAJ160A
Littelfuse
1: ¥83.1
4,358In Stock

Mfr. Part #
SMAJ160A

Mouser Part #
576-SMAJ160A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 160V 5% Uni-Directional

Learn More

Datasheet

4,358In 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 160V 5% Bi-Directional

SMAJ160CA
Littelfuse
1: ¥83.1
4,934In Stock

Mfr. Part #
SMAJ160CA

Mouser Part #
576-SMAJ160CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 160V 5% Bi-Directional

Learn More

Datasheet

4,934In 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 16V 5% Uni-Directional

SMAJ16A
Littelfuse
1: ¥71.4
7,665In Stock
35,000On Order

Mfr. Part #
SMAJ16A

Mouser Part #
576-SMAJ16A

Littelfuse

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

Learn More

Datasheet

7,665In Stock

35,000On Order

Cut Tape

¥71.4

¥42.5

¥31.7

¥23.9

Reel

¥15.1

¥12.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ170A
Littelfuse
1: ¥84.7
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

¥84.7

¥57.3

¥33.1

¥25.6

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
1,501In 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

1,501In Stock

20,000On Order

Cut Tape

¥76.4

¥35.4

¥29.9

¥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

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ180A
Littelfuse
1: ¥84.7
128In 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

128In Stock

5,000Expected 2/4/2027

Cut Tape

¥84.7

¥48.3

¥33.1

¥25.6

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000