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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 40V 5% Bi-Directional

SMAJ40CA
Littelfuse
1: $0.357
25,494In Stock
20,000Expected 2026-05-05

Mfr. Part #
SMAJ40CA

Mouser Part #
576-SMAJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional

Learn More

Datasheet

25,494In Stock

20,000Expected 2026-05-05

Cut Tape

$0.357

$0.285

$0.254

$0.194

$0.153

Reel

$0.126

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ440CA
Littelfuse
1: $1.30
12,291In Stock

Mfr. Part #
SMAJ440CA

Mouser Part #
576-SMAJ440CA

Littelfuse

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

Learn More

Datasheet

12,291In Stock

Cut Tape

$1.30

$0.753

$0.569

$0.437

View

Reel

$0.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ5.0A
Littelfuse
1: $0.372
102,959In Stock

Mfr. Part #
SMAJ5.0A

Mouser Part #
576-SMAJ5.0A

Littelfuse

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

Learn More

Datasheet

102,959In Stock

Cut Tape

$0.372

$0.277

$0.157

$0.155

View

Reel

$0.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional

SMAJ58A
Littelfuse
1: $0.341
48,453In Stock

Mfr. Part #
SMAJ58A

Mouser Part #
576-SMAJ58A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional

Learn More

Datasheet

48,453In Stock

Cut Tape

$0.341

$0.243

$0.16

$0.158

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional

SMAJ58CA
Littelfuse
1: $0.589
32,082In Stock

Mfr. Part #
SMAJ58CA

Mouser Part #
576-SMAJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional

Learn More

Datasheet

32,082In Stock

Cut Tape

$0.589

$0.467

$0.288

$0.228

Reel

$0.153

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional

SMAJ6.0A
Littelfuse
1: $0.248
39,188In Stock

Mfr. Part #
SMAJ6.0A

Mouser Part #
576-SMAJ6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional

Learn More

Datasheet

39,188In Stock

Cut Tape

$0.248

$0.20

$0.152

$0.15

Reel

$0.116

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Uni-Directional

SMAJ6.5A
Littelfuse
1: $0.512
25,183In Stock

Mfr. Part #
SMAJ6.5A

Mouser Part #
576-SMAJ6.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Uni-Directional

Learn More

Datasheet

25,183In Stock

Cut Tape

$0.512

$0.229

$0.155

$0.152

Reel

$0.122

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 64V 5% Uni-Directional

SMAJ64A
Littelfuse
1: $0.496
38,388In Stock

Mfr. Part #
SMAJ64A

Mouser Part #
576-SMAJ64A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 64V 5% Uni-Directional

Learn More

Datasheet

38,388In Stock

Cut Tape

$0.496

$0.336

$0.163

$0.16

View

Reel

$0.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 64V 5% Bi-Directional

SMAJ64CA
Littelfuse
1: $0.434
18,529In Stock

Mfr. Part #
SMAJ64CA

Mouser Part #
576-SMAJ64CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 64V 5% Bi-Directional

Learn More

Datasheet

18,529In Stock

Cut Tape

$0.434

$0.31

$0.163

$0.161

$0.153

Reel

$0.126

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 12V 100W

SP12-01WTG-C-HV
Littelfuse
1: $0.512
124,868In 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

124,868In Stock

Cut Tape

$0.512

$0.312

$0.115

$0.109

Reel

$0.079

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes 36V 100W

SP36-01WTG-C-HV
Littelfuse
1: $0.357
36,837In Stock

Mfr. Part #
SP36-01WTG-C-HV

Mouser Part #
576-SP36-01WTG-C-HV

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 100W

Learn More

Datasheet

36,837In Stock

Cut Tape

$0.357

$0.098

$0.081

Reel

$0.081

$0.079

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Detector Switches SWITCH FDSE002R

FDSE002R
C&K
1: $2.76
2,000In Stock

Mfr. Part #
FDSE002R

Mouser Part #
611-FDSE002R

C&K

Detector Switches SWITCH FDSE002R

Learn More

Datasheet

2,000In Stock

Cut Tape

$2.76

$2.57

$2.40

$2.31

$1.94

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Detector Switches Micro Mini SMT Detect-HDT Ser

HDT0001
C&K
1: $1.57
9,705In Stock

Mfr. Part #
HDT0001

Mouser Part #
611-HDT0001

C&K

Detector Switches Micro Mini SMT Detect-HDT Ser

Learn More

Datasheet

9,705In Stock

Cut Tape

$1.57

$1.33

$1.24

$1.21

View

Reel

$0.839

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,450

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 321 LHS
C&K
1: $0.527
13,914In Stock

Mfr. Part #
KXT 321 LHS

Mouser Part #
611-KXT321LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

13,914In Stock

Cut Tape

$0.527

$0.473

$0.442

$0.395

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,500

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 341 LHS
C&K
1: $0.527
14,048In Stock

Mfr. Part #
KXT 341 LHS

Mouser Part #
611-KXT341LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

14,048In Stock

Cut Tape

$0.527

$0.493

$0.476

$0.411

View

Reel

$0.287

Min.: 1
Mult.: 1

Reel: 8,500

Tactile Switches

NANOT100AS
C&K
1: $0.62
6,173In Stock

Mfr. Part #
NANOT100AS

Mouser Part #
611-NANOT100AS

C&K

Tactile Switches

Learn More

Datasheet

6,173In Stock

$0.62

$0.589

Min.: 1
Mult.: 1

Tactile Switches

NANOT240BP
C&K
1: $0.667
8,645In Stock

Mfr. Part #
NANOT240BP

Mouser Part #
611-NANOT240BP

C&K

Tactile Switches

Learn More

Datasheet

8,645In Stock

$0.667

$0.629

Min.: 1
Mult.: 1

Tactile Switches

RKC2SJF170SMTR LFS
C&K
1: $0.512
28,265In Stock

Mfr. Part #
RKC2SJF170SMTR LFS

Mouser Part #
611-RKC2SJF170SMRLFS

C&K

Tactile Switches

Learn More

Datasheet

28,265In Stock

Cut Tape

$0.512

$0.457

$0.439

$0.412

View

Reel

$0.312

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Magnetic / Reed Switches MAGNETIC / REED SWITCH

59177-1-S-00-D
Littelfuse
1: $3.02
1,206In Stock
1,500Expected 2026-04-09

Mfr. Part #
59177-1-S-00-D

Mouser Part #
576-59177-1-S-00-D

Littelfuse

Magnetic / Reed Switches MAGNETIC / REED SWITCH

Learn More

Datasheet

1,206In Stock

1,500Expected 2026-04-09

Cut Tape

$3.02

$2.57

$2.37

$2.12

Reel

$1.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

0402L035SLKR
Littelfuse
1: $3.98
9,739In Stock

Mfr. Part #
0402L035SLKR

Mouser Part #
576-0402L035SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

Learn More

Datasheet

9,739In Stock

Cut Tape

$3.98

$3.36

$3.13

$2.65

View

Reel

$2.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A

0603L075SLYR
Littelfuse
1: $2.54
3,175In Stock
4,000Expected 2026-03-16

Mfr. Part #
0603L075SLYR

Mouser Part #
576-0603L075SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A

Learn More

Datasheet

3,175In Stock

4,000Expected 2026-03-16

Cut Tape

$2.54

$2.33

$1.95

$1.80

View

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

0805L300SLWR
Littelfuse
1: $2.96
3,418In Stock

Mfr. Part #
0805L300SLWR

Mouser Part #
576-0805L300SLWR

Littelfuse

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

Learn More

Datasheet

3,418In Stock

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 12V POLYFUSE 1206 LoRho SL 1.1A

1206L110/12SLYR
Littelfuse
1: $3.67
3,269In Stock

Mfr. Part #
1206L110/12SLYR

Mouser Part #
576-1206L110/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A

Learn More

Datasheet

3,269In Stock

Cut Tape

$3.67

$3.19

$2.67

$2.56

View

Reel

$1.98

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A

1206L110SLYR
Littelfuse
1: $2.54
3,660In Stock

Mfr. Part #
1206L110SLYR

Mouser Part #
576-1206L110SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A

Learn More

Datasheet

3,660In Stock

Cut Tape

$2.54

$2.34

$1.95

$1.80

View

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A

1206L260SLTHYR
Littelfuse
1: $2.54
7,534In Stock

Mfr. Part #
1206L260SLTHYR

Mouser Part #
576-1206L260SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A

Learn More

Datasheet

7,534In Stock

Cut Tape

$2.54

$2.46

$2.02

$1.83

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Portable Medical Devices & Connected Drug Delivery

All Results (346)

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Portable Medical Devices & Connected Drug Delivery

All Results (346)

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