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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 #

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

1206L380SLTHYR
Littelfuse
1: $2.34
3,250In Stock

Mfr. Part #
1206L380SLTHYR

Mouser Part #
576-1206L380SLTHYR

Littelfuse

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

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Datasheet

3,250In Stock

Cut Tape

$2.34

$1.84

$1.72

$1.50

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX

1206L500SL-VWR
Littelfuse
1: $2.96
4,462In Stock
6,000Expected 2026-04-27

Mfr. Part #
1206L500SL-VWR

Mouser Part #
576-1206L500SL-VWR

Littelfuse

Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX

Learn More

Datasheet

4,462In Stock

6,000Expected 2026-04-27

Cut Tape

$2.96

$2.73

$2.26

$2.09

Reel

$1.60

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

1210L300SLWR
Littelfuse
1: $2.54
14,407In Stock

Mfr. Part #
1210L300SLWR

Mouser Part #
576-1210L300SLWR

Littelfuse

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

Learn More

Datasheet

14,407In Stock

Cut Tape

$2.54

$2.34

$1.95

$1.80

Reel

$1.37

View

Min.: 1
Mult.: 1

Reel: 3,000

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

1210L350SLWR
Littelfuse
1: $2.96
4,042In Stock

Mfr. Part #
1210L350SLWR

Mouser Part #
576-1210L350SLWR

Littelfuse

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

Learn More

Datasheet

4,042In Stock

Cut Tape

$2.96

$2.73

$2.26

$2.09

View

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD

1812L300/24SLER
Littelfuse
1: $3.38
4,956In Stock
5,000Expected 2026-02-23

Mfr. Part #
1812L300/24SLER

Mouser Part #
576-1812L300/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD

Learn More

Datasheet

4,956In Stock

5,000Expected 2026-02-23

Cut Tape

$3.38

$2.81

$2.59

$2.15

View

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

2920L600/24SLER
Littelfuse
1: $5.02
5,659In Stock

Mfr. Part #
2920L600/24SLER

Mouser Part #
576-2920L600/24SLER

Littelfuse

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

Learn More

Datasheet

5,659In Stock

Cut Tape

$5.02

$4.17

$3.86

$3.19

View

Reel

$2.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

LF22214TMR
Littelfuse
1: $1.26
4,682In Stock
3,000Expected 2026-04-14

Mfr. Part #
LF22214TMR

Mouser Part #
576-LF22214TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

Learn More

Datasheet

4,682In Stock

3,000Expected 2026-04-14

Cut Tape

$1.26

$1.11

$0.984

$0.938

View

Reel

$0.651

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS

SC1205-01UTG
Littelfuse
1: $0.62
25,868In Stock

Mfr. Part #
SC1205-01UTG

Mouser Part #
576-SC1205-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS

Learn More

Datasheet

25,868In Stock

Cut Tape

$0.62

$0.432

$0.189

$0.184

$0.144

Reel

$0.133

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882

SP3522-01ETG
Littelfuse
1: $0.403
152,269In Stock

Mfr. Part #
SP3522-01ETG

Mouser Part #
576-SP3522-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882

Learn More

Datasheet

152,269In Stock

Cut Tape

$0.403

$0.262

$0.15

$0.146

$0.113

Reel

$0.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Tactile Switches Micro Mini SMT Top Actuat Tact Switch

KMR211G LFS
C&K
1: $0.605
34,887In Stock

Mfr. Part #
KMR211G LFS

Mouser Part #
611-KMR211G-LFS

C&K

Tactile Switches Micro Mini SMT Top Actuat Tact Switch

Learn More

Datasheet

34,887In Stock

Cut Tape

$0.605

$0.587

$0.581

Reel

$0.519

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Tact

KMR211NG LFS
C&K
1: $0.899
37,830In Stock

Mfr. Part #
KMR211NG LFS

Mouser Part #
611-KMR211NGLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

37,830In Stock

Cut Tape

$0.899

$0.787

$0.727

$0.654

View

Reel

$0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches SPST Rnd Bttn Gull .05A 32VDC 1W SMD

KMR221G LFS
C&K
1: $0.868
28,984In Stock

Mfr. Part #
KMR221G LFS

Mouser Part #
611-KMR221G-LFS

C&K

Tactile Switches SPST Rnd Bttn Gull .05A 32VDC 1W SMD

Learn More

Datasheet

28,984In Stock

Cut Tape

$0.868

$0.787

$0.735

$0.656

View

Reel

$0.448

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Tact

KMR221NG LFS
C&K
1: $0.899
34,771In Stock

Mfr. Part #
KMR221NG LFS

Mouser Part #
611-KMR221NGLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

34,771In Stock

Cut Tape

$0.899

$0.735

$0.608

$0.574

View

Reel

$0.448

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Microminiature SMT Top Actuated

KMR223G LFG
C&K
1: $1.15
21,429In Stock

Mfr. Part #
KMR223G LFG

Mouser Part #
611-KMR223GLFG

C&K

Tactile Switches Microminiature SMT Top Actuated

Learn More

Datasheet

21,429In Stock

Cut Tape

$1.15

$0.995

$0.911

$0.809

View

Reel

$0.617

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Tact

KMR231NG LFS
C&K
1: $1.35
23,425In Stock

Mfr. Part #
KMR231NG LFS

Mouser Part #
611-KMR231NGLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

23,425In Stock

Cut Tape

$1.35

$1.15

$1.07

$0.953

View

Reel

$0.674

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

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

KMR232G ULC LFS
C&K
1: $1.01
9,734In Stock

Mfr. Part #
KMR232G ULC LFS

Mouser Part #
611-KMR232GULCLFS

C&K

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

Learn More

Datasheet

9,734In Stock

Cut Tape

$1.01

$0.88

$0.792

$0.727

View

Reel

$0.525

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Microminiature SMT Top Actuated

KMR243G LFG
C&K
1: $1.21
8,257In Stock
14,000Expected 2026-06-04

Mfr. Part #
KMR243G LFG

Mouser Part #
611-KMR243GLFG

C&K

Tactile Switches Microminiature SMT Top Actuated

Learn More

Datasheet

8,257In Stock

14,000Expected 2026-06-04

Cut Tape

$1.21

$1.04

$0.97

$0.866

View

Reel

$0.622

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches Tact

KMR421G LFS
C&K
1: $1.02
17,756In Stock

Mfr. Part #
KMR421G LFS

Mouser Part #
611-KMR421GLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

17,756In Stock

Cut Tape

$1.02

$0.891

$0.831

$0.742

View

Reel

$0.536

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Tactile Switches Tact

KMR441G LFS
C&K
1: $1.02
23,064In Stock

Mfr. Part #
KMR441G LFS

Mouser Part #
611-KMR441GLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

23,064In Stock

Cut Tape

$1.02

$0.891

$0.831

$0.741

$0.687

Reel

$0.687

Min.: 1
Mult.: 1

Reel: 6,000

Tactile Switches Tact

KMR442G LFS
C&K
1: $1.05
6,430In Stock

Mfr. Part #
KMR442G LFS

Mouser Part #
611-KMR442GLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

6,430In Stock

Cut Tape

$1.05

$1.02

$0.984

$0.851

View

Reel

$0.618

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Tactile Switches 50mA 32VDC 1.9mmH 2N IP67

KMR621NG LFS
C&K
1: $1.26
10,380In Stock

Mfr. Part #
KMR621NG LFS

Mouser Part #
611-KMR621NGLFS

C&K

Tactile Switches 50mA 32VDC 1.9mmH 2N IP67

Learn More

Datasheet

10,380In Stock

Cut Tape

$1.26

$1.09

$0.997

$0.887

View

Reel

$0.634

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches 50mA 32VDC 1.9mmH 3N Low Current IP67

KMR631NG ULC LFS
C&K
1: $0.977
9,188In Stock

Mfr. Part #
KMR631NG ULC LFS

Mouser Part #
611-KMR631NGULCLFS

C&K

Tactile Switches 50mA 32VDC 1.9mmH 3N Low Current IP67

Learn More

Datasheet

9,188In Stock

Cut Tape

$0.977

$0.848

$0.791

$0.707

View

Reel

$0.493

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67

KMR641NG ULC LFS
C&K
1: $1.30
30,635In Stock

Mfr. Part #
KMR641NG ULC LFS

Mouser Part #
611-KMR641NGULCLFS

C&K

Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67

Learn More

Datasheet

30,635In Stock

Cut Tape

$1.30

$1.12

$1.04

$0.928

View

Reel

$0.654

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches 50mA 32VDC 2.5mmH 3N IP67

KMR731NG LFS
C&K
1: $1.44
21,756In Stock

Mfr. Part #
KMR731NG LFS

Mouser Part #
611-KMR731NGLFS

C&K

Tactile Switches 50mA 32VDC 2.5mmH 3N IP67

Learn More

Datasheet

21,756In Stock

Cut Tape

$1.44

$1.23

$1.15

$1.02

View

Reel

$0.744

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

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

KMR741NG ULC LFS
C&K
1: $1.47
18,333In Stock

Mfr. Part #
KMR741NG ULC LFS

Mouser Part #
611-KMR741NGULCLFS

C&K

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

Learn More

Datasheet

18,333In Stock

Cut Tape

$1.47

$1.26

$1.18

$1.05

View

Reel

$0.764

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Portable Medical Devices & Connected Drug Delivery

All Results (346)

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Portable Medical Devices & Connected Drug Delivery

All Results (346)

Circuit Protection

Electromechanical

Sensors

Semiconductors