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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 (346)

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Part #

Tactile Switches Microminiature SMT Top Actuated

KMR241G LFS
C&K
1: $0.998
4,212In Stock
7,000Expected 2026-05-07

Mfr. Part #
KMR241G LFS

Mouser Part #
611-KMR241GLFS

C&K

Tactile Switches Microminiature SMT Top Actuated

Learn More

Datasheet

4,212In Stock

7,000Expected 2026-05-07

Cut Tape

$0.998

$0.85

$0.794

$0.709

View

Reel

$0.505

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Tact

KMR241NG LFS
C&K
1: $0.982
1,086In Stock
21,000Expected 2026-03-03

Mfr. Part #
KMR241NG LFS

Mouser Part #
611-KMR241NGLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

1,086In Stock

21,000Expected 2026-03-03

$0.982

$0.85

$0.794

$0.709

View

Min.: 1
Mult.: 1

Tactile Switches Tact

KMR441NGLFS
C&K
1: $1.21
1,387In Stock

Mfr. Part #
KMR441NGLFS

Mouser Part #
611-KMR441NGLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

1,387In Stock

Cut Tape

$1.21

$1.17

$1.16

$1.15

View

Reel

$0.471

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Tactile Switches Tact

KMR441NG ULC LFS
C&K
1: $1.26
2,131In Stock

Mfr. Part #
KMR441NG ULC LFS

Mouser Part #
611-KMR441NGULCLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

2,131In Stock

Cut Tape

$1.26

$1.15

$1.01

$0.95

View

Reel

$0.72

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Tactile Switches

KMR623NG LFG
C&K
1: $3.61
1,972In Stock

Mfr. Part #
KMR623NG LFG

Mouser Part #
611-KMR623NGLFG

C&K

Tactile Switches

Learn More

Datasheet

1,972In Stock

Cut Tape

$3.61

$3.19

$3.09

$3.01

View

Reel

$0.843

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 3.4N HF

KMT031 NGJ LHS
C&K
1: $0.599
1,052In Stock
35,000Expected 2026-03-03

Mfr. Part #
KMT031 NGJ LHS

Mouser Part #
611-KMT031NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 3.4N HF

Learn More

Datasheet

1,052In Stock

35,000Expected 2026-03-03

Cut Tape

$0.599

$0.557

$0.536

$0.464

View

Reel

$0.292

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

KMT071 NGJ LHS
C&K
1: $0.583
7,456In Stock
20,000Expected 2026-05-18

Mfr. Part #
KMT071 NGJ LHS

Mouser Part #
611-KMT071NGJLHS

C&K

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

Learn More

Datasheet

7,456In Stock

20,000Expected 2026-05-18

Cut Tape

$0.583

$0.556

$0.534

$0.462

View

Reel

$0.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Tactile Switches

NANOT100BP
C&K
1: $1.43
7,324In Stock

Mfr. Part #
NANOT100BP

Mouser Part #
611-NANOT100BP

C&K

Tactile Switches

Learn More

Datasheet

7,324In Stock

$1.43

$1.36

$1.27

$1.11

View

Min.: 1
Mult.: 1

Tactile Switches 200k Life Cycle 350gf

PTS847MM350LSMTR2 LFS
C&K
1: $1.09
2,777In Stock

Mfr. Part #
PTS847MM350LSMTR2 LFS

Mouser Part #
611-PTS847350LSMTR2L

C&K

Tactile Switches 200k Life Cycle 350gf

Learn More

Datasheet

2,777In Stock

Cut Tape

$1.09

$1.04

$0.973

$0.844

Reel

$0.682

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

1210L600SLWR
Littelfuse
1: $2.93
56In Stock

Mfr. Part #
1210L600SLWR

Mouser Part #
576-1210L600SLWR

Littelfuse

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

Learn More

Datasheet

56In Stock

Cut Tape

$2.93

$2.70

$2.24

$2.07

View

Reel

$1.51

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Tactile Switches Tact

KMR213G LFG
C&K
1: $1.61
1,839In Stock

Mfr. Part #
KMR213G LFG

Mouser Part #
611-KMR213GLFG

C&K

Tactile Switches Tact

Learn More

Datasheet

1,839In Stock

Cut Tape

$1.61

$1.37

$1.28

$1.14

View

Reel

$0.82

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches SPST N.O. GULLWING FOR SMT

KMT211NGLFS
C&K
1: $0.936
1,286In Stock

Mfr. Part #
KMT211NGLFS

Mouser Part #
611-KMT211NGLFS

C&K

Tactile Switches SPST N.O. GULLWING FOR SMT

Learn More

Datasheet

1,286In Stock

Cut Tape

$0.936

$0.90

$0.867

$0.751

View

Reel

$0.545

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

KMR223NGULCLFG
C&K
1: $1.43
41,984On Order

Mfr. Part #
KMR223NGULCLFG

Mouser Part #
611-KMR223NGULCLFG

C&K

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

Learn More

Datasheet

41,984On Order

Cut Tape

$1.43

$1.40

$1.36

$1.35

View

Reel

$0.771

Min.: 1
Mult.: 1

Reel: 7,000

Detector Switches SWITCH FDSE001R

FDSE001R
C&K
1: $2.33
1,206In Stock
2,000Expected 2026-06-17

Mfr. Part #
FDSE001R

Mouser Part #
611-FDSE001R

C&K

Detector Switches SWITCH FDSE001R

Learn More

Datasheet

1,206In Stock

2,000Expected 2026-06-17

Cut Tape

$2.33

$1.98

$1.84

$1.64

View

Reel

$1.22

Min.: 1
Mult.: 1

Reel: 2,000

Detector Switches SWITCH HDT0204

HDT0204
C&K
1: $2.03
2,000Expected 2026-05-05

Mfr. Part #
HDT0204

Mouser Part #
611-HDT0204

C&K

Detector Switches SWITCH HDT0204

Learn More

Datasheet

2,000Expected 2026-05-05

Cut Tape

$2.03

$1.75

$1.49

$1.48

View

Reel

$1.10

Min.: 1
Mult.: 1

Reel: 2,000

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 331 LHS
C&K
1: $0.537
25,464In Stock

Mfr. Part #
KXT 331 LHS

Mouser Part #
611-KXT331LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

25,464In Stock

Cut Tape

$0.537

$0.468

$0.437

$0.391

View

Reel

$0.258

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,500

Resettable Fuses - PPTC 6V 1.0A-HD 40A SMD

0402L100SLKR
Littelfuse
1: $4.39
9,999Expected 2026-04-30

Mfr. Part #
0402L100SLKR

Mouser Part #
576-0402L100SLKR

Littelfuse

Resettable Fuses - PPTC 6V 1.0A-HD 40A SMD

Learn More

Datasheet

9,999Expected 2026-04-30

Cut Tape

$4.39

$3.65

$3.38

$2.79

View

Reel

$2.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect / Magnetic Sensors 7V 9mA 4kGauss 4 kV, 1.5uA

LF11215TMR
Littelfuse
1: $3.27
3,000Expected 2026-09-18
New Product

Mfr. Part #
LF11215TMR

Mouser Part #
576-LF11215TMR

New Product

Littelfuse

Board Mount Hall Effect / Magnetic Sensors 7V 9mA 4kGauss 4 kV, 1.5uA

Learn More

Datasheet

3,000Expected 2026-09-18

Cut Tape

$3.27

$2.79

$2.46

$2.24

Reel

$2.24

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors 7V 9mA 4kGauss 4 kV, 200nA

LF21112TMR
Littelfuse
1: $3.27
3,000Expected 2026-09-18
New Product

Mfr. Part #
LF21112TMR

Mouser Part #
576-LF21112TMR

New Product

Littelfuse

Board Mount Hall Effect / Magnetic Sensors 7V 9mA 4kGauss 4 kV, 200nA

Learn More

Datasheet

3,000Expected 2026-09-18

Cut Tape

$3.27

$2.79

$2.46

$2.07

View

Reel

$1.26

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

LF21115TMR
Littelfuse
1: $1.24
30,000On Order

Mfr. Part #
LF21115TMR

Mouser Part #
576-LF21115TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

Learn More

Datasheet

30,000On Order

Cut Tape

$1.24

$1.10

$0.975

$0.929

View

Reel

$0.632

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMAJ150A
Littelfuse
1: $0.461
9,990Expected 2026-04-27

Mfr. Part #
SMAJ150A

Mouser Part #
576-SMAJ150A

Littelfuse

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

Learn More

Datasheet

9,990Expected 2026-04-27

Cut Tape

$0.461

$0.373

$0.258

$0.201

Reel

$0.126

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ300A
Littelfuse
1: $0.906
4,375Expected 2026-05-07

Mfr. Part #
SMAJ300A

Mouser Part #
576-SMAJ300A

Littelfuse

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

Learn More

Datasheet

4,375Expected 2026-05-07

Cut Tape

$0.906

$0.712

$0.464

$0.353

$0.289

Reel

$0.286

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Resettable Fuses - PPTC 6V 1.75A-HD 6A MAX

0603L175SLYRT
Littelfuse
4,000: $1.51
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
0603L175SLYRT

Mouser Part #
576-0603L175SLYRT

Littelfuse

Resettable Fuses - PPTC 6V 1.75A-HD 6A MAX

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$1.51

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC

0603L200SLYR
Littelfuse
4,000: $1.32
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
0603L200SLYR

Mouser Part #
576-0603L200SLYR

Littelfuse

Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$1.32

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT

1206L500SLWR
Littelfuse
3,000: $1.42
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
1206L500SLWR

Mouser Part #
576-1206L500SLWR

Littelfuse

Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$1.42

Min.: 3,000
Mult.: 3,000

Reel: 3,000

Portable Medical Devices & Connected Drug Delivery

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Portable Medical Devices & Connected Drug Delivery

All Results (346)

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