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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 #

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

SMAJ78A
Littelfuse
1: Rp5.687
4.162In Stock

Mfr. Part No.
SMAJ78A

Mouser Part No
576-SMAJ78A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

Learn More

Datasheet

4.162In Stock

Cut Tape

Rp5.687

Rp3.853

Rp3.064

Rp2.330

Reel

Rp1.688

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional

SMAJ8.0CA
Littelfuse
1: Rp4.770
7.996In Stock

Mfr. Part No.
SMAJ8.0CA

Mouser Part No
576-SMAJ8.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional

Learn More

Datasheet

7.996In Stock

Cut Tape

Rp4.770

Rp3.266

Rp1.780

Rp1.761

Reel

Rp1.633

Rp1.578

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional

SMAJ8.5CA
Littelfuse
1: Rp7.155
8.182In Stock

Mfr. Part No.
SMAJ8.5CA

Mouser Part No
576-SMAJ8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional

Learn More

Datasheet

8.182In Stock

Cut Tape

Rp7.155

Rp4.825

Rp1.945

Rp1.835

Reel

Rp1.725

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

SMAJ85A
Littelfuse
1: Rp5.871
8.460In Stock
4.895Expected 18/03/2026

Mfr. Part No.
SMAJ85A

Mouser Part No
576-SMAJ85A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

Learn More

Datasheet

8.460In Stock

4.895Expected 18/03/2026

Cut Tape

Rp5.871

Rp4.220

Rp2.770

Rp2.202

Reel

Rp1.596

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional

SMAJ9.0CA
Littelfuse
1: Rp5.687
10.628In Stock

Mfr. Part No.
SMAJ9.0CA

Mouser Part No
576-SMAJ9.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional

Learn More

Datasheet

10.628In Stock

Cut Tape

Rp5.687

Rp3.724

Rp1.816

Rp1.798

View

Reel

Rp1.578

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

SMAJ90A
Littelfuse
1: Rp3.669
5.461In Stock

Mfr. Part No.
SMAJ90A

Mouser Part No
576-SMAJ90A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

Learn More

Datasheet

5.461In Stock

Cut Tape

Rp3.669

Rp2.715

Rp1.890

Rp1.835

Reel

Rp1.449

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

SMAJ90CA
Littelfuse
1: Rp5.871
4.177In Stock
5.000Expected 23/03/2026

Mfr. Part No.
SMAJ90CA

Mouser Part No
576-SMAJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

Learn More

Datasheet

4.177In Stock

5.000Expected 23/03/2026

Cut Tape

Rp5.871

Rp3.834

Rp1.816

Rp1.725

Reel

Rp1.486

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 24V 100W

SP24-01WTG-C-HV
Littelfuse
1: Rp6.054
16.618In Stock

Mfr. Part No.
SP24-01WTG-C-HV

Mouser Part No
576-SP24-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 100W

Learn More

Datasheet

16.618In Stock

Cut Tape

Rp6.054

Rp3.688

Rp1.504

Rp1.431

Reel

Rp1.046

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

Detector Switches 1mA 5VDC 35g FORCE

HDT0004
C&K
1: Rp22.382
814In Stock
8.400Expected 09/06/2026

Mfr. Part No.
HDT0004

Mouser Part No
611-HDT0004

C&K

Detector Switches 1mA 5VDC 35g FORCE

Learn More

Datasheet

814In Stock

8.400Expected 09/06/2026

Cut Tape

Rp22.382

Rp19.630

Rp18.034

Rp16.988

View

Reel

Rp13.870

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.800

Detector Switches SWITCH HDT0104

HDT0104
C&K
1: Rp25.684
1.499In Stock
2.100Expected 08/06/2026

Mfr. Part No.
HDT0104

Mouser Part No
611-HDT0104

C&K

Detector Switches SWITCH HDT0104

Learn More

Datasheet

1.499In Stock

2.100Expected 08/06/2026

Cut Tape

Rp25.684

Rp21.832

Rp20.364

Rp18.034

View

Reel

Rp14.163

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.100

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 311 LHS
C&K
1: Rp6.788
4.362In Stock
8.500Expected 03/03/2026

Mfr. Part No.
KXT 311 LHS

Mouser Part No
611-KXT311LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

4.362In Stock

8.500Expected 03/03/2026

Cut Tape

Rp6.788

Rp5.944

Rp5.559

Rp4.990

View

Reel

Rp3.486

Min.: 1
Mult.: 1

Reel: 8.500

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

0805L175SLYR
Littelfuse
1: Rp26.051
1.187In Stock

Mfr. Part No.
0805L175SLYR

Mouser Part No
576-0805L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

Learn More

Datasheet

1.187In Stock

Cut Tape

Rp26.051

Rp24.033

Rp19.997

Rp18.529

View

Reel

Rp13.044

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A

1206L075SLYR
Littelfuse
1: Rp30.087
254In Stock
4.000Expected 20/02/2026

Mfr. Part No.
1206L075SLYR

Mouser Part No
576-1206L075SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A

Learn More

Datasheet

254In Stock

4.000Expected 20/02/2026

Cut Tape

Rp30.087

Rp27.702

Rp23.116

Rp21.281

View

Reel

Rp15.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD

1206L400/12SLWR
Littelfuse
1: Rp35.041
1.218In Stock
6.000Expected 23/02/2026

Mfr. Part No.
1206L400/12SLWR

Mouser Part No
576-1206L400/12SLWR

Littelfuse

Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD

Learn More

Datasheet

1.218In Stock

6.000Expected 23/02/2026

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

1210L200SLYR
Littelfuse
1: Rp35.041
331In Stock

Mfr. Part No.
1210L200SLYR

Mouser Part No
576-1210L200SLYR

Littelfuse

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

Learn More

Datasheet

331In Stock

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A

1210L400SLWR
Littelfuse
1: Rp35.041
1.403In Stock

Mfr. Part No.
1210L400SLWR

Mouser Part No
576-1210L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A

Learn More

Datasheet

1.403In Stock

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD

1210L900SLPR
Littelfuse
1: Rp35.041
7In Stock
4.000Expected 03/04/2026

Mfr. Part No.
1210L900SLPR

Mouser Part No
576-1210L900SLPR

Littelfuse

Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD

Learn More

Datasheet

7In Stock

4.000Expected 03/04/2026

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.00A

1812L300SLPR
Littelfuse
1: Rp42.196
121In Stock

Mfr. Part No.
1812L300SLPR

Mouser Part No
576-1812L300SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.00A

Learn More

Datasheet

121In Stock

Cut Tape

Rp42.196

Rp35.041

Rp32.289

Rp26.785

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Board Mount Hall Effect/Magnetic Sensors LF11115TMR STD TMD SENS

LF11115TMR
Littelfuse
1: Rp14.677
335In Stock

Mfr. Part No.
LF11115TMR

Mouser Part No
576-LF11115TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF11115TMR STD TMD SENS

Learn More

Datasheet

335In Stock

Cut Tape

Rp14.677

Rp13.117

Rp11.393

Rp10.861

View

Reel

Rp7.559

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Hall Effect/Magnetic Sensors LF21235TMR STD TMD SENS

LF21235TMR
Littelfuse
1: Rp14.860
3.451In Stock

Mfr. Part No.
LF21235TMR

Mouser Part No
576-LF21235TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF21235TMR STD TMD SENS

Learn More

Datasheet

3.451In Stock

Cut Tape

Rp14.860

Rp13.136

Rp11.650

Rp11.099

View

Reel

Rp7.559

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Hall Effect/Magnetic Sensors LF32115TMR STD TMD SENS

LF32115TMR
Littelfuse
1: Rp17.979
3.000In Stock

Mfr. Part No.
LF32115TMR

Mouser Part No
576-LF32115TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF32115TMR STD TMD SENS

Learn More

Datasheet

3.000In Stock

Cut Tape

Rp17.979

Rp15.778

Rp13.980

Rp12.218

View

Reel

Rp7.559

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1CH 30KV 5V

SP1006-01UTG
Littelfuse
1: Rp6.788
17.011In Stock

Mfr. Part No.
SP1006-01UTG

Mouser Part No
576-SP1006-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 30KV 5V

Learn More

Datasheet

17.011In Stock

Cut Tape

Rp6.788

Rp4.513

Rp1.835

Rp1.798

Rp1.431

Reel

Rp1.339

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15.000

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF 0201 DFN

SP3522-01UTG
Littelfuse
1: Rp4.587
19.029In Stock
45.000Expected 10/04/2026

Mfr. Part No.
SP3522-01UTG

Mouser Part No
576-SP3522-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF 0201 DFN

Learn More

Datasheet

19.029In Stock

45.000Expected 10/04/2026

Cut Tape

Rp4.587

Rp2.917

Rp1.192

Rp1.174

View

Reel

Rp972

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15.000

Tactile Switches Microminiature SMT Top Actuated

KMR231G LFS
C&K
1: Rp10.641
64In Stock
41.000Expected 09/04/2026

Mfr. Part No.
KMR231G LFS

Mouser Part No
611-KMR231GLFS

C&K

Tactile Switches Microminiature SMT Top Actuated

Learn More

Datasheet

64In Stock

41.000Expected 09/04/2026

Cut Tape

Rp10.641

Rp9.320

Rp8.696

Rp7.760

View

Reel

Rp5.339

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7.000

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

KMR231G ULC LFS
C&K
1: Rp17.796
2.362In Stock

Mfr. Part No.
KMR231G ULC LFS

Mouser Part No
611-KMR231GULCLFS

C&K

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

Learn More

Datasheet

2.362In Stock

Cut Tape

Rp17.796

Rp15.062

Rp13.998

Rp12.494

View

Reel

Rp8.971

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7.000

Portable Medical Devices & Connected Drug Delivery

All Results (346)

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Portable Medical Devices & Connected Drug Delivery

All Results (346)

Circuit Protection

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