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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Part #

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A

1206L075SLYR
Littelfuse
1: ¥312.3
6,303In Stock

Mfr. Part #
1206L075SLYR

Mouser Part #
576-1206L075SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A

Learn More

Datasheet

6,303In Stock

Cut Tape

¥312.3

¥287.4

¥237.5

¥217.6

View

Reel

¥152.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A

1206L110SLYR
Littelfuse
1: ¥312.3
10,535In Stock

Mfr. Part #
1206L110SLYR

Mouser Part #
576-1206L110SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A

Learn More

Datasheet

10,535In Stock

Cut Tape

¥312.3

¥287.4

¥237.5

¥215.9

View

Reel

¥152.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A

1206L150/12SLYR
Littelfuse
1: ¥534.8
5,212In Stock

Mfr. Part #
1206L150/12SLYR

Mouser Part #
576-1206L150/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A

Learn More

Datasheet

5,212In Stock

Cut Tape

¥534.8

¥448.5

¥423.6

¥408.6

View

Reel

¥250.8

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A

1206L150SLYR
Littelfuse
1: ¥312.3
5,132In Stock

Mfr. Part #
1206L150SLYR

Mouser Part #
576-1206L150SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A

Learn More

Datasheet

5,132In Stock

Cut Tape

¥312.3

¥260.8

¥237.5

¥217.6

View

Reel

¥152.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A

1206L200SLYR
Littelfuse
1: ¥312.3
4,205In Stock

Mfr. Part #
1206L200SLYR

Mouser Part #
576-1206L200SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A

Learn More

Datasheet

4,205In Stock

Cut Tape

¥312.3

¥280.7

¥230.9

¥214.3

View

Reel

¥152.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A

1206L260SLTHYR
Littelfuse
1: ¥312.3
4,045In Stock

Mfr. Part #
1206L260SLTHYR

Mouser Part #
576-1206L260SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A

Learn More

Datasheet

4,045In Stock

Cut Tape

¥312.3

¥287.4

¥237.5

¥217.6

View

Reel

¥133

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD

1206L350/12SLWR
Littelfuse
1: ¥418.6
2,256In Stock

Mfr. Part #
1206L350/12SLWR

Mouser Part #
576-1206L350/12SLWR

Littelfuse

Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD

Learn More

Datasheet

2,256In Stock

Cut Tape

¥418.6

¥345.5

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD

1206L400/12SLWR
Littelfuse
1: ¥418.6
5,021In Stock

Mfr. Part #
1206L400/12SLWR

Mouser Part #
576-1206L400/12SLWR

Littelfuse

Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD

Learn More

Datasheet

5,021In Stock

Cut Tape

¥418.6

¥345.5

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4.50A

1206L450SLWR
Littelfuse
1: ¥406.9
3,979In Stock

Mfr. Part #
1206L450SLWR

Mouser Part #
576-1206L450SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4.50A

Learn More

Datasheet

3,979In Stock

Cut Tape

¥406.9

¥358.8

¥335.5

¥317.3

View

Reel

¥189.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

1206L500/12SLPR
Littelfuse
1: ¥418.6
3,779In Stock

Mfr. Part #
1206L500/12SLPR

Mouser Part #
576-1206L500/12SLPR

Littelfuse

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

Learn More

Datasheet

3,779In Stock

Cut Tape

¥418.6

¥345.5

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX

1206L500SL-VWR
Littelfuse
1: ¥446.8
8,000In Stock

Mfr. Part #
1206L500SL-VWR

Mouser Part #
576-1206L500SL-VWR

Littelfuse

Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX

Learn More

Datasheet

8,000In Stock

Cut Tape

¥446.8

¥370.4

¥342.2

¥284

View

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD

1206L600SLWR
Littelfuse
1: ¥428.5
5,769In Stock

Mfr. Part #
1206L600SLWR

Mouser Part #
576-1206L600SLWR

Littelfuse

Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD

Learn More

Datasheet

5,769In Stock

Cut Tape

¥428.5

¥353.8

¥327.2

¥272.4

View

Reel

¥187.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A

1210L350SLWR
Littelfuse
1: ¥418.6
5,412In Stock

Mfr. Part #
1210L350SLWR

Mouser Part #
576-1210L350SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A

Learn More

Datasheet

5,412In Stock

Cut Tape

¥418.6

¥345.5

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD

1210L900SLPR
Littelfuse
1: ¥418.6
5,492In Stock

Mfr. Part #
1210L900SLPR

Mouser Part #
576-1210L900SLPR

Littelfuse

Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD

Learn More

Datasheet

5,492In Stock

Cut Tape

¥418.6

¥348.8

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD

1812L300/24SLER
Littelfuse
1: ¥418.6
7,903In Stock
12,500Expected 1/21/2027

Mfr. Part #
1812L300/24SLER

Mouser Part #
576-1812L300/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD

Learn More

Datasheet

7,903In Stock

12,500Expected 1/21/2027

Cut Tape

¥418.6

¥348.8

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 24V 6.0A-HD 100A MAX

2920L600/24SLER
Littelfuse
1: ¥584.7
2,145In Stock
5,000Expected 8/13/2026

Mfr. Part #
2920L600/24SLER

Mouser Part #
576-2920L600/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 6.0A-HD 100A MAX

Learn More

Datasheet

2,145In Stock

5,000Expected 8/13/2026

Cut Tape

¥584.7

¥485

¥446.8

¥372.1

View

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

SMAJ12CA
Littelfuse
1: ¥74.7
61,363In Stock
40,000Expected 9/30/2026

Mfr. Part #
SMAJ12CA

Mouser Part #
576-SMAJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

Learn More

Datasheet

61,363In Stock

40,000Expected 9/30/2026

Cut Tape

¥74.7

¥42.5

¥31.9

¥26.4

Reel

¥16.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ14A
Littelfuse
1: ¥71.4
33,827In Stock

Mfr. Part #
SMAJ14A

Mouser Part #
576-SMAJ14A

Littelfuse

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

Learn More

Datasheet

33,827In Stock

Cut Tape

¥71.4

¥42.5

¥27.4

¥20.3

View

Reel

¥12.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ15CA
Littelfuse
1: ¥68.1
75,155In Stock

Mfr. Part #
SMAJ15CA

Mouser Part #
576-SMAJ15CA

Littelfuse

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

Learn More

Datasheet

75,155In Stock

Cut Tape

¥68.1

¥35.4

¥30.7

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ16CA
Littelfuse
1: ¥79.7
17,300In Stock
50,000Expected 10/29/2026

Mfr. Part #
SMAJ16CA

Mouser Part #
576-SMAJ16CA

Littelfuse

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

Learn More

Datasheet

17,300In Stock

50,000Expected 10/29/2026

Cut Tape

¥79.7

¥37.5

¥31.4

¥23.6

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ22A
Littelfuse
1: ¥78.1
30,226In Stock
42,803On Order

Mfr. Part #
SMAJ22A

Mouser Part #
576-SMAJ22A

Littelfuse

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

Learn More

Datasheet

30,226In Stock

42,803On Order

Cut Tape

¥78.1

¥35.4

¥29.9

¥22.8

Reel

¥13.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ24A
Littelfuse
1: ¥74.7
47,372In Stock
70,000Expected 1/26/2027

Mfr. Part #
SMAJ24A

Mouser Part #
576-SMAJ24A

Littelfuse

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

Learn More

Datasheet

47,372In Stock

70,000Expected 1/26/2027

Cut Tape

¥74.7

¥35.4

¥30.9

¥23.1

View

Reel

¥12.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional

SMAJ250CA
Littelfuse
1: ¥159.5
7,807In Stock
10,000Expected 11/30/2026

Mfr. Part #
SMAJ250CA

Mouser Part #
576-SMAJ250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional

Learn More

Datasheet

7,807In Stock

10,000Expected 11/30/2026

Cut Tape

¥159.5

¥72.9

¥64.3

¥49.2

View

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ26CA
Littelfuse
1: ¥76.4
17,104In Stock
50,000Expected 8/24/2026

Mfr. Part #
SMAJ26CA

Mouser Part #
576-SMAJ26CA

Littelfuse

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

Learn More

Datasheet

17,104In Stock

50,000Expected 8/24/2026

Cut Tape

¥76.4

¥37.5

¥32.9

¥24.6

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ28CA
Littelfuse
1: ¥79.7
27,102In Stock
35,000Expected 2/15/2027

Mfr. Part #
SMAJ28CA

Mouser Part #
576-SMAJ28CA

Littelfuse

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

Learn More

Datasheet

27,102In Stock

35,000Expected 2/15/2027

Cut Tape

¥79.7

¥35.4

¥30.2

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000