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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 #

Resettable Fuses - PPTC 60V 10MA-HD 40A SMD

0603L001/60YR
Littelfuse
1: ¥285.7
21,753In Stock

Mfr. Part #
0603L001/60YR

Mouser Part #
576-0603L001/60YR

Littelfuse

Resettable Fuses - PPTC 60V 10MA-HD 40A SMD

Learn More

Datasheet

21,753In Stock

Cut Tape

¥285.7

¥264.1

¥217.6

¥199.3

View

Reel

¥138.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 24V .035A 0603 PTC

0603L004YR
Littelfuse
1: ¥224.2
14,959In Stock

Mfr. Part #
0603L004YR

Mouser Part #
576-0603L004YR

Littelfuse

Resettable Fuses - PPTC 24V .035A 0603 PTC

Learn More

Datasheet

14,959In Stock

Cut Tape

¥224.2

¥222.6

Reel

¥222.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

0603L050SLYR
Littelfuse
1: ¥312.3
16,527In Stock

Mfr. Part #
0603L050SLYR

Mouser Part #
576-0603L050SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

Learn More

Datasheet

16,527In Stock

Cut Tape

¥312.3

¥280.7

¥239.2

¥215.9

View

Reel

¥152.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A

0805L300SLWR
Littelfuse
1: ¥436.8
13,802In Stock

Mfr. Part #
0805L300SLWR

Mouser Part #
576-0805L300SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A

Learn More

Datasheet

13,802In Stock

Cut Tape

¥436.8

¥362.1

¥335.5

¥277.4

View

Reel

¥196

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

1206L400SLWR
Littelfuse
1: ¥436.8
27,830In Stock

Mfr. Part #
1206L400SLWR

Mouser Part #
576-1206L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

Learn More

Datasheet

27,830In Stock

Cut Tape

¥436.8

¥353.8

¥335.5

¥312.3

View

Reel

¥196

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

1210L300SLWR
Littelfuse
1: ¥312.3
17,923In Stock

Mfr. Part #
1210L300SLWR

Mouser Part #
576-1210L300SLWR

Littelfuse

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

Learn More

Datasheet

17,923In Stock

Cut Tape

¥312.3

¥287.4

¥237.5

¥217.6

Reel

¥161.3

View

Min.: 1
Mult.: 1

: 3,000

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

1812L300/24SLER
Littelfuse
1: ¥436.8
19,253In Stock

Mfr. Part #
1812L300/24SLER

Mouser Part #
576-1812L300/24SLER

Littelfuse

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

Learn More

Datasheet

19,253In Stock

Cut Tape

¥436.8

¥362.1

¥335.5

¥277.4

View

Reel

¥196

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

2920L500/24SLDR
Littelfuse
1: ¥614.6
25,270In Stock

Mfr. Part #
2920L500/24SLDR

Mouser Part #
576-2920L500/24SLDR

Littelfuse

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

Learn More

Datasheet

25,270In Stock

Cut Tape

¥614.6

¥511.6

¥473.4

¥392

View

Reel

¥264.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

2920L700/24SLER
Littelfuse
1: ¥614.6
13,757In Stock

Mfr. Part #
2920L700/24SLER

Mouser Part #
576-2920L700/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

Learn More

Datasheet

13,757In Stock

Cut Tape

¥614.6

¥511.6

¥473.4

¥471.7

View

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Tactile Switches Tact

KMR223NG LFG
C&K
1: ¥142.8
6,997In Stock

Mfr. Part #
KMR223NG LFG

Mouser Part #
611-KMR223NGLFG

C&K

Tactile Switches Tact

Learn More

Datasheet

6,997In Stock

Cut Tape

¥142.8

¥135

¥126.2

¥109.6

View

Reel

¥76.6

Min.: 1
Mult.: 1

: 7,000

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

KMT031 NGJ LHS
C&K
1: ¥71.4
85,530In Stock

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

85,530In Stock

Cut Tape

¥71.4

¥63

¥58

¥51.7

View

Reel

¥32.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

0603L300/9SLYR
Littelfuse
1: ¥689.3
5,068In Stock

Mfr. Part #
0603L300/9SLYR

Mouser Part #
576-0603L300/9SLYR

Littelfuse

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

Learn More

Datasheet

5,068In Stock

Cut Tape

¥689.3

¥571.4

¥526.5

¥436.8

View

Reel

¥332.2

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 311 LHS
C&K
1: ¥71.4
29,242In Stock

Mfr. Part #
KXT 311 LHS

Mouser Part #
611-KXT311LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

29,242In Stock

Cut Tape

¥71.4

¥61.1

¥57.1

¥51.2

View

Reel

¥35

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 321 LHS
C&K
1: ¥64.8
15,273In Stock

Mfr. Part #
KXT 321 LHS

Mouser Part #
611-KXT321LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

15,273In Stock

Cut Tape

¥64.8

¥57.5

¥53.8

¥48.2

View

Reel

¥34.4

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 331 LHS
C&K
1: ¥64.8
11,220In Stock

Mfr. Part #
KXT 331 LHS

Mouser Part #
611-KXT331LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

11,220In Stock

Cut Tape

¥64.8

¥57.5

¥53.8

¥48.2

View

Reel

¥30.9

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches

NANOT100AS
C&K
1: ¥76.4
4,607In Stock

Mfr. Part #
NANOT100AS

Mouser Part #
611-NANOT100AS

C&K

Tactile Switches

Learn More

Datasheet

4,607In Stock

¥76.4

¥65.8

¥61.5

¥55

Min.: 1
Mult.: 1

Tactile Switches

NANOT160AS
C&K
1: ¥76.4
8,209In Stock

Mfr. Part #
NANOT160AS

Mouser Part #
611-NANOT160AS

C&K

Tactile Switches

Learn More

Datasheet

8,209In Stock

¥76.4

¥65.8

¥61.5

¥59.6

Min.: 1
Mult.: 1

Tactile Switches

RKC2SJF170SMTR LFS
C&K
1: ¥58.1
19,843In Stock

Mfr. Part #
RKC2SJF170SMTR LFS

Mouser Part #
611-RKC2SJF170SMRLFS

C&K

Tactile Switches

Learn More

Datasheet

19,843In Stock

Cut Tape

¥58.1

¥53.5

¥50.3

¥46.5

View

Reel

¥38

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 0603 0.08A

0603L008YR
Littelfuse
1: ¥171.1
965In Stock
4,000Expected 10/1/2026

Mfr. Part #
0603L008YR

Mouser Part #
576-0603L008YR

Littelfuse

Resettable Fuses - PPTC PTC 15V POLYFUSE SURF MOUNT 0603 0.08A

Learn More

Datasheet

965In Stock

4,000Expected 10/1/2026

Cut Tape

¥171.1

¥157.8

¥127.9

¥120.9

View

Reel

¥82.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

0402L010SLKR
Littelfuse
1: ¥508.3
5,282In Stock

Mfr. Part #
0402L010SLKR

Mouser Part #
576-0402L010SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

Learn More

Datasheet

5,282In Stock

Cut Tape

¥508.3

¥446.8

¥416.9

¥397

View

Reel

¥239.2

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

0402L020SLKR
Littelfuse
1: ¥486.7
8,253In Stock

Mfr. Part #
0402L020SLKR

Mouser Part #
576-0402L020SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

Learn More

Datasheet

8,253In Stock

Cut Tape

¥486.7

¥408.6

¥380.4

¥320.6

View

Reel

¥239.2

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

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

0402L100SLKR
Littelfuse
1: ¥526.5
3,279In Stock

Mfr. Part #
0402L100SLKR

Mouser Part #
576-0402L100SLKR

Littelfuse

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

Learn More

Datasheet

3,279In Stock

Cut Tape

¥526.5

¥436.8

¥403.6

¥333.9

View

Reel

¥245.8

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Resettable Fuses - PPTC 36V 30MA-HD 40A SMD

0603L003/36YR-A
Littelfuse
1: ¥426.9
2,689In Stock

Mfr. Part #
0603L003/36YR-A

Mouser Part #
576-0603L003/36YR-A

Littelfuse

Resettable Fuses - PPTC 36V 30MA-HD 40A SMD

Learn More

Datasheet

2,689In Stock

Cut Tape

¥426.9

¥353.8

¥327.2

¥325.6

View

Reel

¥194.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC PTC 15V 0603 .100A POLY SURF MOUNT

0603L010YR
Littelfuse
1: ¥237.5
4,073In Stock

Mfr. Part #
0603L010YR

Mouser Part #
576-0603L010YR

Littelfuse

Resettable Fuses - PPTC PTC 15V 0603 .100A POLY SURF MOUNT

Learn More

Datasheet

4,073In Stock

Cut Tape

¥237.5

¥222.6

Reel

¥222.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC PTC 9V .200A POLY SURF MOUNT

0603L020YR
Littelfuse
1: ¥269.1
1,197In Stock
4,000Expected 12/8/2026

Mfr. Part #
0603L020YR

Mouser Part #
576-0603L020YR

Littelfuse

Resettable Fuses - PPTC PTC 9V .200A POLY SURF MOUNT

Learn More

Datasheet

1,197In Stock

4,000Expected 12/8/2026

Cut Tape

¥269.1

¥224.2

¥222.6

Reel

¥222.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Portable Medical Devices & Connected Drug Delivery

All Results (336)

Circuit Protection

Electromechanical

Sensors

Semiconductors