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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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Part #

Tactile Switches

RKC2SJM170SMTRLFS
C&K
1: $0.533
8,367In Stock

Mfr. Part #
RKC2SJM170SMTRLFS

Mouser Part #
611-KC2SJM170SMTRLFS

C&K

Tactile Switches

Datasheet

8,367In Stock

Cut Tape

$0.533

$0.478

$0.467

Reel

$0.318

Min.: 1
Mult.: 1

: 4,000

Tactile Switches Tact

KMR432NG ULC LFS
C&K
1: $1.09
38,610In Stock

Mfr. Part #
KMR432NG ULC LFS

Mouser Part #
611-KMR432NGULCLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

38,610In Stock

Cut Tape

$1.09

$0.982

$0.914

$0.816

View

Reel

$0.54

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches

KMR633NG LFG
C&K
1: $1.28
34,203In Stock

Mfr. Part #
KMR633NG LFG

Mouser Part #
611-KMR633NGLFG

C&K

Tactile Switches

Learn More

Datasheet

34,203In Stock

Cut Tape

$1.28

$1.22

$1.14

$0.986

View

Reel

$0.733

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

0603L175SLYR
Littelfuse
1: $2.71
16,259In Stock

Mfr. Part #
0603L175SLYR

Mouser Part #
576-0603L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

Learn More

Datasheet

16,259In Stock

Cut Tape

$2.71

$2.12

$1.81

$1.74

View

Reel

$1.23

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

1206L300SLTHYR
Littelfuse
1: $2.71
49,560In Stock

Mfr. Part #
1206L300SLTHYR

Mouser Part #
576-1206L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

Learn More

Datasheet

49,560In Stock

Cut Tape

$2.71

$2.49

$2.06

$1.87

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 12V 100W

SP12-01WTG-C-HV
Littelfuse
1: $0.533
122,238In Stock

Mfr. Part #
SP12-01WTG-C-HV

Mouser Part #
576-SP12-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 12V 100W

Learn More

Datasheet

122,238In Stock

Cut Tape

$0.533

$0.324

$0.203

$0.151

Reel

$0.071

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes 20pF 30kV Bi

SP1020-01WTG
Littelfuse
1: $0.446
19,258In Stock

Mfr. Part #
SP1020-01WTG

Mouser Part #
576-SP1020-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes 20pF 30kV Bi

Learn More

Datasheet

19,258In Stock

Cut Tape

$0.446

$0.291

$0.186

$0.148

View

Reel

$0.107

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Tactile Switches

NANOT240BP
C&K
1: $0.677
8,504In Stock

Mfr. Part #
NANOT240BP

Mouser Part #
611-NANOT240BP

C&K

Tactile Switches

Learn More

Datasheet

8,504In Stock

$0.677

$0.589

$0.55

$0.492

Min.: 1
Mult.: 1

Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch

LS0504EDD12
Littelfuse
1: $1.24
2,682In Stock
3,000Expected 2026-11-12

Mfr. Part #
LS0504EDD12

Mouser Part #
576-LS0504EDD12

Littelfuse

Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch

Learn More

Datasheet

2,682In Stock

3,000Expected 2026-11-12

Cut Tape

$1.24

$0.871

$0.782

$0.683

Reel

$0.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

0603L300SLYR
Littelfuse
1: $2.71
6,496In Stock

Mfr. Part #
0603L300SLYR

Mouser Part #
576-0603L300SLYR

Littelfuse

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

Learn More

Datasheet

6,496In Stock

Cut Tape

$2.71

$2.49

$2.06

$1.87

View

Reel

$1.23

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

1812L260SLPR
Littelfuse
1: $2.71
2,784In Stock

Mfr. Part #
1812L260SLPR

Mouser Part #
576-1812L260SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

Learn More

Datasheet

2,784In Stock

Cut Tape

$2.71

$2.49

$2.06

$1.87

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Detector Switches 10mA 5VDC Bent Terminal

FDSD001R
C&K
1: $2.28
6,588In Stock

Mfr. Part #
FDSD001R

Mouser Part #
611-FDSD001R

C&K

Detector Switches 10mA 5VDC Bent Terminal

Learn More

Datasheet

6,588In Stock

Cut Tape

$2.28

$2.00

$1.90

$1.80

View

Reel

$1.53

Min.: 1
Mult.: 1

: 3,500

Tactile Switches Nano-Miniature SMT Top Actuated

KMT022 NGJ LHS
C&K
1: $0.634
14,382In Stock

Mfr. Part #
KMT022 NGJ LHS

Mouser Part #
611-KMT022NGJLHS

C&K

Tactile Switches Nano-Miniature SMT Top Actuated

Learn More

Datasheet

14,382In Stock

Cut Tape

$0.634

$0.577

$0.539

$0.482

View

Reel

$0.337

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches Nano-Miniature SMT Top Actuated

KMT072 NGJ LHS
C&K
1: $0.634
18,952In Stock

Mfr. Part #
KMT072 NGJ LHS

Mouser Part #
611-KMT072NGJLHS

C&K

Tactile Switches Nano-Miniature SMT Top Actuated

Learn More

Datasheet

18,952In Stock

Cut Tape

$0.634

$0.577

$0.539

$0.482

View

Reel

$0.331

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

KMT211NG HF LFS
C&K
1: $1.24
17,132In Stock

Mfr. Part #
KMT211NG HF LFS

Mouser Part #
611-KMT211NGHFLFS

C&K

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

Learn More

Datasheet

17,132In Stock

Cut Tape

$1.24

$1.11

$1.03

$0.919

View

Reel

$0.685

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Tactile Switches

NANOT100BP
C&K
1: $0.677
7,310In Stock

Mfr. Part #
NANOT100BP

Mouser Part #
611-NANOT100BP

C&K

Tactile Switches

Learn More

Datasheet

7,310In Stock

$0.677

$0.649

$0.641

$0.611

$0.585

Min.: 1
Mult.: 1

Gate Drivers Half-Bridge DRVR 130mA SOIC(N)-8

LF2103NTR
IXYS Integrated Circuits
1: $1.90
6,810In Stock

Mfr. Part #
LF2103NTR

Mouser Part #
747-LF2103NTR

IXYS Integrated Circuits

Gate Drivers Half-Bridge DRVR 130mA SOIC(N)-8

Learn More

Datasheet

6,810In Stock

Cut Tape

$1.90

$1.38

$1.25

$1.10

Reel

$0.881

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

KMR231NG ULC LFS
C&K
1: $0.792
19,968In Stock

Mfr. Part #
KMR231NG ULC LFS

Mouser Part #
611-KMR231NGULCLFS

C&K

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

Learn More

Datasheet

19,968In Stock

Cut Tape

$0.792

$0.769

$0.742

$0.642

View

Reel

$0.511

MouseReel Available

Min.: 1
Mult.: 1

: 7,000

ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional

SMAJ440CA
Littelfuse
1: $1.41
11,999In Stock

Mfr. Part #
SMAJ440CA

Mouser Part #
576-SMAJ440CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional

Learn More

Datasheet

11,999In Stock

Cut Tape

$1.41

$0.848

$0.579

$0.444

View

Reel

$0.302

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches

NANOT160BP
C&K
1: $0.778
4,334In Stock

Mfr. Part #
NANOT160BP

Mouser Part #
611-NANOT160BP

C&K

Tactile Switches

Learn More

Datasheet

4,334In Stock

$0.778

$0.677

$0.589

$0.492

Min.: 1
Mult.: 1

Tactile Switches 200k Life Cycle 350gf

PTS847MM350SMTR2 LFS
C&K
1: $1.14
4,912In Stock

Mfr. Part #
PTS847MM350SMTR2 LFS

Mouser Part #
611-PTS847350SMTR2LF

C&K

Tactile Switches 200k Life Cycle 350gf

Learn More

Datasheet

4,912In Stock

Cut Tape

$1.14

$1.02

$0.946

$0.844

Reel

$0.611

View

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 12V 2.6A-HD 50A SMD

1206L260/12SLYR
Littelfuse
1: $3.63
3,366In Stock

Mfr. Part #
1206L260/12SLYR

Mouser Part #
576-1206L260/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V 2.6A-HD 50A SMD

Learn More

Datasheet

3,366In Stock

Cut Tape

$3.63

$3.00

$2.76

$2.30

View

Reel

$1.57

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

SMAJ350CA
Littelfuse
1: $1.41
12,095In Stock

Mfr. Part #
SMAJ350CA

Mouser Part #
576-SMAJ350CA

Littelfuse

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

Learn More

Datasheet

12,095In Stock

Cut Tape

$1.41

$0.876

$0.514

$0.422

View

Reel

$0.302

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches Tact

KMR432G LFS
C&K
1: $1.11
15,000In Stock

Mfr. Part #
KMR432G LFS

Mouser Part #
611-KMR432GLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

15,000In Stock

Cut Tape

$1.11

$0.966

$0.90

$0.802

View

Reel

$0.533

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Tactile Switches Tact

KMR441G LFS
C&K
1: $1.05
22,338In Stock

Mfr. Part #
KMR441G LFS

Mouser Part #
611-KMR441GLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

22,338In Stock

Cut Tape

$1.05

$0.94

$0.876

$0.782

View

Reel

$0.546

Min.: 1
Mult.: 1

: 6,000

Portable Medical Devices & Connected Drug Delivery

All Results (336)

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Portable Medical Devices & Connected Drug Delivery

All Results (336)

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