.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 #

Tactile Switches 50mA 32VDC 2.5mmH 4N Low Current IP67

KMR741NG ULC LFS
C&K
1: $1.43
7,023In Stock
12,000Expected 25/9/2026

Mfr. Part No.
KMR741NG ULC LFS

Mouser Part No
611-KMR741NGULCLFS

C&K

Tactile Switches 50mA 32VDC 2.5mmH 4N Low Current IP67

Learn More

Datasheet

7,023In Stock

12,000Expected 25/9/2026

Cut Tape

$1.43

$1.26

$1.17

$1.04

View

Reel

$0.752

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches 50mA 32VDC 2.5mmH 4N IP67

KMR742NG LFS
C&K
1: $1.09
21,409In Stock

Mfr. Part No.
KMR742NG LFS

Mouser Part No
611-KMR742NGLFS

C&K

Tactile Switches 50mA 32VDC 2.5mmH 4N IP67

Learn More

Datasheet

21,409In Stock

Cut Tape

$1.09

$0.952

$0.887

$0.792

View

Reel

$0.567

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches Nano-Miniature SMT Top Actuated

KMT012 NGJ LHS
C&K
1: $0.612
9,546In Stock
20,000Expected 10/12/2026

Mfr. Part No.
KMT012 NGJ LHS

Mouser Part No
611-KMT012NGJLHS

C&K

Tactile Switches Nano-Miniature SMT Top Actuated

Learn More

Datasheet

9,546In Stock

20,000Expected 10/12/2026

Cut Tape

$0.612

$0.545

$0.509

$0.456

View

Reel

$0.332

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.6N HF

KMT021 NGJ LHS
C&K
1: $0.598
12,749In Stock

Mfr. Part No.
KMT021 NGJ LHS

Mouser Part No
611-KMT021NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.6N HF

Learn More

Datasheet

12,749In Stock

Cut Tape

$0.598

$0.515

$0.481

$0.431

View

Reel

$0.31

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 2.3N HF

KMT071 NGJ LHS
C&K
1: $0.503
8,401In Stock
30,000Expected 21/9/2026

Mfr. Part No.
KMT071 NGJ LHS

Mouser Part No
611-KMT071NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 2.3N HF

Learn More

Datasheet

8,401In Stock

30,000Expected 21/9/2026

Cut Tape

$0.503

$0.462

$0.445

$0.408

View

Reel

$0.307

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches SPST-NO, Off-Mom,SMT Tact

KMT221G HF LFS
C&K
1: $1.78
11,408In Stock

Mfr. Part No.
KMT221G HF LFS

Mouser Part No
611-KMT221GHFLFS

C&K

Tactile Switches SPST-NO, Off-Mom,SMT Tact

Learn More

Datasheet

11,408In Stock

Cut Tape

$1.78

$1.52

$1.41

$1.26

View

Reel

$0.945

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 15V 100W

SP15-01WTG-C-HV
Littelfuse
1: $0.503
6,460In Stock
10,000Expected 19/1/2027

Mfr. Part No.
SP15-01WTG-C-HV

Mouser Part No
576-SP15-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 15V 100W

Learn More

Datasheet

6,460In Stock

10,000Expected 19/1/2027

Cut Tape

$0.503

$0.22

$0.192

$0.143

View

Reel

$0.073

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes 36V 100W

SP36-01WTG-C-HV
Littelfuse
1: $0.503
15,055In Stock

Mfr. Part No.
SP36-01WTG-C-HV

Mouser Part No
576-SP36-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 100W

Learn More

Datasheet

15,055In Stock

Cut Tape

$0.503

$0.22

$0.192

$0.143

Reel

$0.082

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 341 LHS
C&K
1: $0.544
3,174In Stock
8,500Expected 4/11/2026

Mfr. Part No.
KXT 341 LHS

Mouser Part No
611-KXT341LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

3,174In Stock

8,500Expected 4/11/2026

Cut Tape

$0.544

$0.471

$0.441

$0.394

View

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches

RKC2SJF170SMTR LFS
C&K
1: $0.462
1,382In Stock
20,000Expected 9/9/2026

Mfr. Part No.
RKC2SJF170SMTR LFS

Mouser Part No
611-RKC2SJF170SMRLFS

C&K

Tactile Switches

Learn More

Datasheet

1,382In Stock

20,000Expected 9/9/2026

Cut Tape

$0.462

$0.43

$0.405

$0.374

View

Reel

$0.292

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

0402L050SLKR
Littelfuse
1: $4.38
608In Stock
30,000On Order

Mfr. Part No.
0402L050SLKR

Mouser Part No
576-0402L050SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

Learn More

Datasheet

608In Stock

30,000On Order

Cut Tape

$4.38

$3.32

$3.07

$2.58

View

Reel

$1.93

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Resettable Fuses - PPTC 60V 20MA-HD 40A SMD

0603L002/60YR
Littelfuse
1: $2.34
145In Stock
32,000Expected 6/10/2026

Mfr. Part No.
0603L002/60YR

Mouser Part No
576-0603L002/60YR

Littelfuse

Resettable Fuses - PPTC 60V 20MA-HD 40A SMD

Learn More

Datasheet

145In Stock

32,000Expected 6/10/2026

Cut Tape

$2.34

$2.16

$1.77

$1.60

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD

0805L350SLYR
Littelfuse
1: $3.43
671In Stock

Mfr. Part No.
0805L350SLYR

Mouser Part No
576-0805L350SLYR

Littelfuse

Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD

Learn More

Datasheet

671In Stock

Cut Tape

$3.43

$2.83

$2.61

$2.18

View

Reel

$1.52

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

0805L400SLWR
Littelfuse
1: $3.50
1,277In Stock

Mfr. Part No.
0805L400SLWR

Mouser Part No
576-0805L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

Learn More

Datasheet

1,277In Stock

Cut Tape

$3.50

$2.90

$2.68

$2.67

View

Reel

$1.59

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A

1206L110/12SLYR
Littelfuse
1: $4.23
553In Stock
4,000Expected 31/12/2026

Mfr. Part No.
1206L110/12SLYR

Mouser Part No
576-1206L110/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A

Learn More

Datasheet

553In Stock

4,000Expected 31/12/2026

Cut Tape

$4.23

$3.75

$3.40

$2.83

View

Reel

$2.05

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.80A

1206L380SLTHYR
Littelfuse
1: $2.56
1,357In Stock

Mfr. Part No.
1206L380SLTHYR

Mouser Part No
576-1206L380SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.80A

Learn More

Datasheet

1,357In Stock

Cut Tape

$2.56

$2.09

$1.77

$1.62

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2A

1210L200SLYR
Littelfuse
1: $3.30
66In Stock

Mfr. Part No.
1210L200SLYR

Mouser Part No
576-1210L200SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2A

Learn More

Datasheet

66In Stock

Cut Tape

$3.30

$2.91

$2.53

$2.12

View

Reel

$1.54

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

1210L450SLWR
Littelfuse
1: $3.33
62In Stock
6,000Expected 1/9/2026

Mfr. Part No.
1210L450SLWR

Mouser Part No
576-1210L450SLWR

Littelfuse

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

Learn More

Datasheet

62In Stock

6,000Expected 1/9/2026

Cut Tape

$3.33

$2.92

$2.69

$2.60

View

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT

1210L500SLWR
Littelfuse
1: $3.90
817In Stock

Mfr. Part No.
1210L500SLWR

Mouser Part No
576-1210L500SLWR

Littelfuse

Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT

Learn More

Datasheet

817In Stock

Cut Tape

$3.90

$3.24

$2.99

$2.49

View

Reel

$1.75

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors LF11115TMR STD TMD SENS

LF11115TMR
Littelfuse
1: $1.26
283In Stock

Mfr. Part No.
LF11115TMR

Mouser Part No
576-LF11115TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF11115TMR STD TMD SENS

Learn More

Datasheet

283In Stock

Cut Tape

$1.26

$1.11

$0.986

$0.972

View

Reel

$0.616

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors MAGNETIC SWITCH OMNIPOLAR TMR

LF21235TMR
Littelfuse
1: $1.26
1,132In Stock
6,000Expected 9/11/2026

Mfr. Part No.
LF21235TMR

Mouser Part No
576-LF21235TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors MAGNETIC SWITCH OMNIPOLAR TMR

Learn More

Datasheet

1,132In Stock

6,000Expected 9/11/2026

Cut Tape

$1.26

$1.11

$0.986

$0.937

View

Reel

$0.631

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors LF32115TMR STD TMD SENS

LF32115TMR
Littelfuse
1: $1.25
1,086In Stock
3,000Expected 1/9/2026

Mfr. Part No.
LF32115TMR

Mouser Part No
576-LF32115TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF32115TMR STD TMD SENS

Learn More

Datasheet

1,086In Stock

3,000Expected 1/9/2026

Cut Tape

$1.25

$1.09

$0.986

$0.922

View

Reel

$0.616

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMAJ100A
Littelfuse
1: $0.694
1,427In Stock
20,000On Order

Mfr. Part No.
SMAJ100A

Mouser Part No
576-SMAJ100A

Littelfuse

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

Learn More

Datasheet

1,427In Stock

20,000On Order

Cut Tape

$0.694

$0.358

$0.265

$0.204

$0.199

Reel

$0.159

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ100CA
Littelfuse
1: $0.68
8,470In Stock
15,000Expected 25/11/2026

Mfr. Part No.
SMAJ100CA

Mouser Part No
576-SMAJ100CA

Littelfuse

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

Learn More

Datasheet

8,470In Stock

15,000Expected 25/11/2026

Cut Tape

$0.68

$0.303

$0.265

$0.199

Reel

$0.116

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ10A
Littelfuse
1: $0.639
7,870In Stock
10,000Expected 21/1/2027

Mfr. Part No.
SMAJ10A

Mouser Part No
576-SMAJ10A

Littelfuse

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

Learn More

Datasheet

7,870In Stock

10,000Expected 21/1/2027

Cut Tape

$0.639

$0.29

$0.245

$0.189

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Portable Medical Devices & Connected Drug Delivery

All Results (336)

Customer Service Office

Company

Resources

Support

Portable Medical Devices & Connected Drug Delivery

All Results (336)

Circuit Protection

Electromechanical

Sensors

Semiconductors