.hide-partial { max-height: none; } .show-more { display: none; }

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.

All Results (336)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

1206L600SLWR
Littelfuse
1: ¥426.9
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

¥426.9

¥353.8

¥327.2

¥325.6

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: ¥426.9
4,902In Stock

Mfr. Part #
1210L350SLWR

Mouser Part #
576-1210L350SLWR

Littelfuse

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

Learn More

Datasheet

4,902In Stock

Cut Tape

¥426.9

¥353.8

¥327.2

¥325.6

View

Reel

¥194.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1210L450SLWR
Littelfuse
1: ¥406.9
6,052In Stock

Mfr. Part #
1210L450SLWR

Mouser Part #
576-1210L450SLWR

Littelfuse

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

Learn More

Datasheet

6,052In Stock

Cut Tape

¥406.9

¥357.1

¥328.9

¥317.3

View

Reel

¥196

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1210L900SLPR
Littelfuse
1: ¥436.8
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

¥436.8

¥362.1

¥335.5

¥277.4

View

Reel

¥194.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

2920L600/24SLER
Littelfuse
1: ¥599.6
6,571In Stock

Mfr. Part #
2920L600/24SLER

Mouser Part #
576-2920L600/24SLER

Littelfuse

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

Learn More

Datasheet

6,571In Stock

Cut Tape

¥599.6

¥496.6

¥458.4

¥380.4

View

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

LF21115TMR
Littelfuse
1: ¥154.5
7,956In Stock

Mfr. Part #
LF21115TMR

Mouser Part #
576-LF21115TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

Learn More

Datasheet

7,956In Stock

Cut Tape

¥154.5

¥135.5

¥120.3

¥114.6

View

Reel

¥74.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

LF22214TMR
Littelfuse
1: ¥186
26,054In Stock

Mfr. Part #
LF22214TMR

Mouser Part #
576-LF22214TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

Learn More

Datasheet

26,054In Stock

Cut Tape

¥186

¥157

¥146

¥123.1

View

Reel

¥82.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP

LS0505EVD22
Littelfuse
1: ¥179.4
19,652In Stock

Mfr. Part #
LS0505EVD22

Mouser Part #
576-LS0505EVD22

Littelfuse

Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP

Learn More

Datasheet

19,652In Stock

Cut Tape

¥179.4

¥125.1

¥112.3

¥97.8

View

Reel

¥67.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMAJ13CA
Littelfuse
1: ¥79.7
22,465In Stock
20,000Expected 3/24/2027

Mfr. Part #
SMAJ13CA

Mouser Part #
576-SMAJ13CA

Littelfuse

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

Learn More

Datasheet

22,465In Stock

20,000Expected 3/24/2027

Cut Tape

¥79.7

¥35.4

¥30.6

¥23.1

Reel

¥13.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ14A
Littelfuse
1: ¥71.4
33,702In Stock

Mfr. Part #
SMAJ14A

Mouser Part #
576-SMAJ14A

Littelfuse

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

Learn More

Datasheet

33,702In Stock

Cut Tape

¥71.4

¥42.5

¥27.4

¥20.3

View

Reel

¥12.3

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ15CA
Littelfuse
1: ¥78.1
67,584In Stock
40,000Expected 3/4/2027

Mfr. Part #
SMAJ15CA

Mouser Part #
576-SMAJ15CA

Littelfuse

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

Learn More

Datasheet

67,584In Stock

40,000Expected 3/4/2027

Cut Tape

¥78.1

¥37.5

¥31.2

¥24.6

Reel

¥14.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ16A
Littelfuse
1: ¥79.7
20,099In Stock
20,000Expected 11/23/2026

Mfr. Part #
SMAJ16A

Mouser Part #
576-SMAJ16A

Littelfuse

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

Learn More

Datasheet

20,099In Stock

20,000Expected 11/23/2026

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 220V 5% Bi-Directional

SMAJ220CA
Littelfuse
1: ¥161.1
8,102In Stock

Mfr. Part #
SMAJ220CA

Mouser Part #
576-SMAJ220CA

Littelfuse

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

Learn More

Datasheet

8,102In Stock

Cut Tape

¥161.1

¥100.8

¥65.3

¥50

Reel

¥35.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ24A
Littelfuse
1: ¥79.7
1,760In Stock
120,000On Order

Mfr. Part #
SMAJ24A

Mouser Part #
576-SMAJ24A

Littelfuse

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

Learn More

Datasheet

1,760In Stock

120,000On Order

Cut Tape

¥79.7

¥44.8

¥30.9

¥23.1

¥16.3

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
34,329In Stock
130,000On Order

Mfr. Part #
SMAJ26CA

Mouser Part #
576-SMAJ26CA

Littelfuse

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

Learn More

Datasheet

34,329In Stock

130,000On Order

Cut Tape

¥76.4

¥37.5

¥32.9

¥24.6

¥21.1

Reel

¥14.3

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ28CA
Littelfuse
1: ¥79.7
23,462In Stock
70,000On Order

Mfr. Part #
SMAJ28CA

Mouser Part #
576-SMAJ28CA

Littelfuse

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

Learn More

Datasheet

23,462In Stock

70,000On Order

Cut Tape

¥79.7

¥35.4

¥30.2

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ300CA
Littelfuse
1: ¥142.8
12,627In Stock
40,000On Order

Mfr. Part #
SMAJ300CA

Mouser Part #
576-SMAJ300CA

Littelfuse

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

Learn More

Datasheet

12,627In Stock

40,000On Order

Cut Tape

¥142.8

¥68.8

¥51.3

¥42

View

Reel

¥28.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional

SMAJ30CA
Littelfuse
1: ¥74.7
154,225In Stock
85,000Expected 11/24/2026

Mfr. Part #
SMAJ30CA

Mouser Part #
576-SMAJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional

Learn More

Datasheet

154,225In Stock

85,000Expected 11/24/2026

Cut Tape

¥74.7

¥35.4

¥31.1

¥23.3

View

Reel

¥13.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

SMAJ350A
Littelfuse
1: ¥146.2
8,400In Stock

Mfr. Part #
SMAJ350A

Mouser Part #
576-SMAJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

Learn More

Datasheet

8,400In Stock

Cut Tape

¥146.2

¥73.1

¥60.8

¥45.8

View

Reel

¥32.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional

SMAJ36A
Littelfuse
1: ¥74.7
34,101In Stock
25,000Expected 12/3/2026

Mfr. Part #
SMAJ36A

Mouser Part #
576-SMAJ36A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional

Learn More

Datasheet

34,101In Stock

25,000Expected 12/3/2026

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 36V 5% Bi-Directional

SMAJ36CA
Littelfuse
1: ¥78.1
38,973In Stock
35,000Expected 10/21/2026

Mfr. Part #
SMAJ36CA

Mouser Part #
576-SMAJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional

Learn More

Datasheet

38,973In Stock

35,000Expected 10/21/2026

Cut Tape

¥78.1

¥42.5

¥28.6

¥23.3

Reel

¥16.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

SMAJ40A
Littelfuse
1: ¥53.2
39,592In Stock

Mfr. Part #
SMAJ40A

Mouser Part #
576-SMAJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

Learn More

Datasheet

39,592In Stock

Cut Tape

¥53.2

¥34.5

¥25.9

¥21.1

Reel

¥13

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional

SMAJ40CA
Littelfuse
1: ¥84.7
64,079In Stock
120,000Expected 11/16/2026

Mfr. Part #
SMAJ40CA

Mouser Part #
576-SMAJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional

Learn More

Datasheet

64,079In Stock

120,000Expected 11/16/2026

Cut Tape

¥84.7

¥37.5

¥32.4

¥24.6

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ5.0A
Littelfuse
1: ¥73.1
54,951In Stock
185,000On Order

Mfr. Part #
SMAJ5.0A

Mouser Part #
576-SMAJ5.0A

Littelfuse

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

Learn More

Datasheet

54,951In Stock

185,000On Order

Cut Tape

¥73.1

¥36.5

¥29.9

¥23.1

Reel

¥13.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Portable Medical Devices & Connected Drug Delivery

All Results (336)

Circuit Protection

Electromechanical

Sensors

Semiconductors