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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.

All Results (336)

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Part #

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

2920L500/24SLDR
Littelfuse
1: $3.70
9,192In Stock
16,500Expected 9/1/2026

Mfr. Part #
2920L500/24SLDR

Mouser Part #
576-2920L500/24SLDR

Littelfuse

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

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Datasheet

9,192In Stock

16,500Expected 9/1/2026

Cut Tape

$3.70

$3.08

$2.85

$2.36

View

Reel

$1.59

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

2920L600/24SLER
Littelfuse
1: $3.61
6,714In Stock

Mfr. Part #
2920L600/24SLER

Mouser Part #
576-2920L600/24SLER

Littelfuse

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

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Datasheet

6,714In Stock

Cut Tape

$3.61

$2.99

$2.76

$2.29

View

Reel

$1.70

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

LF21115TMR
Littelfuse
1: $0.93
11,256In Stock

Mfr. Part #
LF21115TMR

Mouser Part #
576-LF21115TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

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Datasheet

11,256In Stock

Cut Tape

$0.93

$0.816

$0.724

$0.69

View

Reel

$0.448

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

LF22214TMR
Littelfuse
1: $1.12
17,104In Stock
9,000Expected 9/3/2026

Mfr. Part #
LF22214TMR

Mouser Part #
576-LF22214TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

Learn More

Datasheet

17,104In Stock

9,000Expected 9/3/2026

Cut Tape

$1.12

$0.945

$0.879

$0.741

View

Reel

$0.498

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

LS0505EVD22
Littelfuse
1: $1.08
19,940In Stock

Mfr. Part #
LS0505EVD22

Mouser Part #
576-LS0505EVD22

Littelfuse

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

Learn More

Datasheet

19,940In Stock

Cut Tape

$1.08

$0.753

$0.676

$0.589

View

Reel

$0.405

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMAJ12CA
Littelfuse
1: $0.45
51,343In 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

51,343In Stock

40,000Expected 9/30/2026

Cut Tape

$0.45

$0.256

$0.186

$0.148

Reel

$0.097

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ14A
Littelfuse
1: $0.43
33,802In Stock

Mfr. Part #
SMAJ14A

Mouser Part #
576-SMAJ14A

Littelfuse

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

Learn More

Datasheet

33,802In Stock

Cut Tape

$0.43

$0.256

$0.165

$0.122

View

Reel

$0.074

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ15CA
Littelfuse
1: $0.47
74,032In Stock

Mfr. Part #
SMAJ15CA

Mouser Part #
576-SMAJ15CA

Littelfuse

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

Learn More

Datasheet

74,032In Stock

Cut Tape

$0.47

$0.226

$0.188

$0.148

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ16CA
Littelfuse
1: $0.48
17,200In 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

17,200In Stock

50,000Expected 10/29/2026

Cut Tape

$0.48

$0.226

$0.189

$0.142

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ220CA
Littelfuse
1: $0.97
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

$0.97

$0.607

$0.393

$0.301

Reel

$0.214

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ22A
Littelfuse
1: $0.47
43,926In Stock
28,803Expected 9/3/2026

Mfr. Part #
SMAJ22A

Mouser Part #
576-SMAJ22A

Littelfuse

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

Learn More

Datasheet

43,926In Stock

28,803Expected 9/3/2026

Cut Tape

$0.47

$0.213

$0.18

$0.137

Reel

$0.082

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ24A
Littelfuse
1: $0.45
26,274In 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

26,274In Stock

70,000Expected 1/26/2027

Cut Tape

$0.45

$0.213

$0.175

$0.135

View

Reel

$0.071

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ250CA
Littelfuse
1: $0.96
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

$0.96

$0.439

$0.387

$0.296

View

Reel

$0.21

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ26CA
Littelfuse
1: $0.46
49,704In Stock
65,000Expected 3/24/2027

Mfr. Part #
SMAJ26CA

Mouser Part #
576-SMAJ26CA

Littelfuse

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

Learn More

Datasheet

49,704In Stock

65,000Expected 3/24/2027

Cut Tape

$0.46

$0.226

$0.198

$0.148

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ28CA
Littelfuse
1: $0.48
25,142In 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

25,142In Stock

35,000Expected 2/15/2027

Cut Tape

$0.48

$0.213

$0.182

$0.14

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ300CA
Littelfuse
1: $0.86
12,657In 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

12,657In Stock

40,000On Order

Cut Tape

$0.86

$0.414

$0.309

$0.253

View

Reel

$0.171

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ30CA
Littelfuse
1: $0.45
159,896In 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

159,896In Stock

85,000Expected 11/24/2026

Cut Tape

$0.45

$0.213

$0.187

$0.14

View

Reel

$0.081

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ33A
Littelfuse
1: $0.46
30,074In Stock
85,000On Order

Mfr. Part #
SMAJ33A

Mouser Part #
576-SMAJ33A

Littelfuse

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

Learn More

Datasheet

30,074In Stock

85,000On Order

Cut Tape

$0.46

$0.208

$0.178

$0.135

Reel

$0.091

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ350A
Littelfuse
1: $0.88
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

$0.88

$0.44

$0.366

$0.276

View

Reel

$0.195

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ36A
Littelfuse
1: $0.45
37,126In 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

37,126In Stock

25,000Expected 12/3/2026

Cut Tape

$0.45

$0.213

$0.175

$0.135

Reel

$0.081

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ36CA
Littelfuse
1: $0.47
41,788In Stock
34,454Expected 10/21/2026

Mfr. Part #
SMAJ36CA

Mouser Part #
576-SMAJ36CA

Littelfuse

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

Learn More

Datasheet

41,788In Stock

34,454Expected 10/21/2026

Cut Tape

$0.47

$0.256

$0.172

$0.14

Reel

$0.097

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ40A
Littelfuse
1: $0.32
40,101In Stock

Mfr. Part #
SMAJ40A

Mouser Part #
576-SMAJ40A

Littelfuse

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

Learn More

Datasheet

40,101In Stock

Cut Tape

$0.32

$0.208

$0.156

$0.127

Reel

$0.078

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ40CA
Littelfuse
1: $0.51
74,834In 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

74,834In Stock

120,000Expected 11/16/2026

Cut Tape

$0.51

$0.226

$0.195

$0.148

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ5.0A
Littelfuse
1: $0.44
30,015In Stock
144,445On Order

Mfr. Part #
SMAJ5.0A

Mouser Part #
576-SMAJ5.0A

Littelfuse

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

Learn More

Datasheet

30,015In Stock

144,445On Order

Cut Tape

$0.44

$0.22

$0.18

$0.139

Reel

$0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ5.0CA
Littelfuse
1: $0.46
57,303In Stock
125,000On Order

Mfr. Part #
SMAJ5.0CA

Mouser Part #
576-SMAJ5.0CA

Littelfuse

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

Learn More

Datasheet

57,303In Stock

125,000On Order

Cut Tape

$0.46

$0.213

$0.171

$0.14

View

Reel

$0.086

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Portable Medical Devices & Connected Drug Delivery

All Results (336)

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Portable Medical Devices & Connected Drug Delivery

All Results (336)

Circuit Protection

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