.hide-partial { max-height: none; } .show-more { display: none; }

Connected Drug Delivery Device Ecosystem Solutions

Littelfuse features a wide portfolio of products used to build and enhance drug delivery systems. These drug delivery systems include auto-injectors, continuous glucose monitors, insulin pumps, drug delivery pens, and wearable injectors. Products offered by Littelfuse for these applications include detect switches, plunger position sensors, microcontrollers, thermistors, TVS diode arrays, gate drivers, and fuses.

All Results (252)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

SMAJ58CA
Littelfuse
1: CHF 0.387
101’982In Stock

Mfr. Part No.
SMAJ58CA

Mouser Part No
576-SMAJ58CA

Littelfuse

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

Learn More

Datasheet

101’982In Stock

Cut Tape

CHF 0.387

CHF 0.171

CHF 0.151

CHF 0.112

View

Reel

CHF 0.066

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

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

SMAJ6.0A
Littelfuse
1: CHF 0.282
58’717In Stock
35’000Expected 3/4/2027

Mfr. Part No.
SMAJ6.0A

Mouser Part No
576-SMAJ6.0A

Littelfuse

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

Learn More

Datasheet

58’717In Stock

35’000Expected 3/4/2027

Cut Tape

CHF 0.282

CHF 0.163

CHF 0.122

CHF 0.097

Reel

CHF 0.063

View

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

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

SMAJ6.5A
Littelfuse
1: CHF 0.371
20’620In Stock

Mfr. Part No.
SMAJ6.5A

Mouser Part No
576-SMAJ6.5A

Littelfuse

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

Learn More

Datasheet

20’620In Stock

Cut Tape

CHF 0.371

CHF 0.174

CHF 0.141

CHF 0.108

CHF 0.095

Reel

CHF 0.095

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional

SMAJ60A
Littelfuse
1: CHF 0.378
32’160In Stock
30’000Expected 1/18/2027

Mfr. Part No.
SMAJ60A

Mouser Part No
576-SMAJ60A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional

Learn More

Datasheet

32’160In Stock

30’000Expected 1/18/2027

Cut Tape

CHF 0.378

CHF 0.171

CHF 0.145

CHF 0.11

Reel

CHF 0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

ESD Protection Diodes / TVS Diodes 400W 60V 5% Bi-Directional

SMAJ60CA
Littelfuse
1: CHF 0.378
16’962In Stock
65’000On Order

Mfr. Part No.
SMAJ60CA

Mouser Part No
576-SMAJ60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 60V 5% Bi-Directional

Learn More

Datasheet

16’962In Stock

65’000On Order

Cut Tape

CHF 0.378

CHF 0.182

CHF 0.153

CHF 0.118

Reel

CHF 0.068

View

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

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

SMAJ64A
Littelfuse
1: CHF 0.378
34’207In Stock

Mfr. Part No.
SMAJ64A

Mouser Part No
576-SMAJ64A

Littelfuse

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

Learn More

Datasheet

34’207In Stock

Cut Tape

CHF 0.378

CHF 0.171

CHF 0.145

CHF 0.112

Reel

CHF 0.061

View

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

Detector Switches 10mA 5VDC Flat Terminal

FDSD002R
C&K
1: CHF 1.26
3’496In Stock
3’500Expected 9/16/2026

Mfr. Part No.
FDSD002R

Mouser Part No
611-FDSD002R

C&K

Detector Switches 10mA 5VDC Flat Terminal

Learn More

Datasheet

3’496In Stock

3’500Expected 9/16/2026

Cut Tape

CHF 1.26

CHF 1.17

Reel

CHF 1.17

MouseReel Available

Min.: 1
Mult.: 1

: 3’500

Detector Switches Micro Mini SMT Detect-HDT Ser

HDT0001
C&K
1: CHF 0.885
9’943In Stock

Mfr. Part No.
HDT0001

Mouser Part No
611-HDT0001

C&K

Detector Switches Micro Mini SMT Detect-HDT Ser

Learn More

Datasheet

9’943In Stock

Cut Tape

CHF 0.885

CHF 0.764

CHF 0.716

CHF 0.651

View

Reel

CHF 0.481

MouseReel Available

Min.: 1
Mult.: 1

: 2’450

Detector Switches SWITCH HDT0104

HDT0104
C&K
1: CHF 1.18
4’589In Stock

Mfr. Part No.
HDT0104

Mouser Part No
611-HDT0104

C&K

Detector Switches SWITCH HDT0104

Learn More

Datasheet

4’589In Stock

Cut Tape

CHF 1.18

CHF 1.07

Reel

CHF 1.07

MouseReel Available

Min.: 1
Mult.: 1

: 2’100

Tactile Switches Nano-Miniature SMT Top Actuated

KMT012 NGJ LHS
C&K
1: CHF 0.354
9’546In Stock
20’000Expected 10/28/2026

Mfr. Part No.
KMT012 NGJ LHS

Mouser Part No
611-KMT012NGJLHS

C&K

Tactile Switches Nano-Miniature SMT Top Actuated

Learn More

Datasheet

9’546In Stock

20’000Expected 10/28/2026

Cut Tape

CHF 0.354

CHF 0.323

CHF 0.301

CHF 0.27

View

Reel

CHF 0.197

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.6N HF

KMT021 NGJ LHS
C&K
1: CHF 0.354
12’738In Stock

Mfr. Part No.
KMT021 NGJ LHS

Mouser Part No
611-KMT021NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.6N HF

Learn More

Datasheet

12’738In Stock

Cut Tape

CHF 0.354

CHF 0.305

CHF 0.285

CHF 0.256

View

Reel

CHF 0.183

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 2.3N HF

KMT071 NGJ LHS
C&K
1: CHF 0.29
8’381In Stock
30’000Expected 9/16/2026

Mfr. Part No.
KMT071 NGJ LHS

Mouser Part No
611-KMT071NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 2.3N HF

Learn More

Datasheet

8’381In Stock

30’000Expected 9/16/2026

Cut Tape

CHF 0.29

CHF 0.264

CHF 0.254

CHF 0.236

View

Reel

CHF 0.182

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

Tactile Switches 200k Life Cycle 350gf

PTS847MM350LSMTR2 LFS
C&K
1: CHF 0.652
5’000In Stock

Mfr. Part No.
PTS847MM350LSMTR2 LFS

Mouser Part No
611-PTS847350LSMTR2L

C&K

Tactile Switches 200k Life Cycle 350gf

Learn More

Datasheet

5’000In Stock

Cut Tape

CHF 0.652

CHF 0.567

CHF 0.529

CHF 0.472

Reel

CHF 0.347

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 341 LHS
C&K
1: CHF 0.322
3’024In Stock
25’500On Order

Mfr. Part No.
KXT 341 LHS

Mouser Part No
611-KXT341LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

3’024In Stock

25’500On Order

Cut Tape

CHF 0.322

CHF 0.279

CHF 0.261

CHF 0.233

View

Reel

CHF 0.164

MouseReel Available

Min.: 1
Mult.: 1

: 8’500

Board Mount Hall Effect/Magnetic Sensors LF53464-08TMR Angle Sensor

LF53464-08TMR
Littelfuse
1: CHF 4.67
3’973In Stock
New Product

Mfr. Part No.
LF53464-08TMR

Mouser Part No
576-LF53464-08TMR

New Product

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF53464-08TMR Angle Sensor

Learn More

3’973In Stock

Cut Tape

CHF 4.67

CHF 3.94

CHF 3.65

CHF 3.31

View

Reel

CHF 2.26

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Board Mount Hall Effect/Magnetic Sensors LF53464-08TMR Angle Sensor

LF53466-08TMR
Littelfuse
1: CHF 3.01
2’961In Stock
New Product

Mfr. Part No.
LF53466-08TMR

Mouser Part No
576-LF53466-08TMR

New Product

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF53464-08TMR Angle Sensor

Learn More

2’961In Stock

Cut Tape

CHF 3.01

CHF 2.54

CHF 2.36

CHF 1.98

View

Reel

CHF 1.35

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD

0805L350SLYR
Littelfuse
1: CHF 2.03
621In Stock

Mfr. Part No.
0805L350SLYR

Mouser Part No
576-0805L350SLYR

Littelfuse

Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD

Learn More

Datasheet

621In Stock

Cut Tape

CHF 2.03

CHF 1.68

CHF 1.54

CHF 1.29

View

Reel

CHF 0.901

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

0805L400SLWR
Littelfuse
1: CHF 2.07
1’277In Stock

Mfr. Part No.
0805L400SLWR

Mouser Part No
576-0805L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

Learn More

Datasheet

1’277In Stock

Cut Tape

CHF 2.07

CHF 1.71

CHF 1.58

CHF 1.31

View

Reel

CHF 0.945

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

1206L110/12SLYR
Littelfuse
1: CHF 2.50
453In Stock
4’000Expected 12/31/2026

Mfr. Part No.
1206L110/12SLYR

Mouser Part No
576-1206L110/12SLYR

Littelfuse

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

Learn More

Datasheet

453In Stock

4’000Expected 12/31/2026

Cut Tape

CHF 2.50

CHF 2.22

CHF 2.01

CHF 1.68

View

Reel

CHF 1.22

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

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

1206L380SLTHYR
Littelfuse
1: CHF 1.52
242In Stock
4’000Expected 2/3/2027

Mfr. Part No.
1206L380SLTHYR

Mouser Part No
576-1206L380SLTHYR

Littelfuse

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

Learn More

Datasheet

242In Stock

4’000Expected 2/3/2027

Cut Tape

CHF 1.52

CHF 1.24

CHF 1.05

CHF 0.955

View

Reel

CHF 0.739

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

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

1210L200SLYR
Littelfuse
1: CHF 1.96
66In Stock

Mfr. Part No.
1210L200SLYR

Mouser Part No
576-1210L200SLYR

Littelfuse

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

Learn More

Datasheet

66In Stock

Cut Tape

CHF 1.96

CHF 1.72

CHF 1.50

CHF 1.25

View

Reel

CHF 0.91

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

1210L450SLWR
Littelfuse
1: CHF 1.97
62In Stock
6’000Expected 9/1/2026

Mfr. Part No.
1210L450SLWR

Mouser Part No
576-1210L450SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

Learn More

Datasheet

62In Stock

6’000Expected 9/1/2026

Cut Tape

CHF 1.97

CHF 1.73

CHF 1.59

CHF 1.54

View

Reel

CHF 0.945

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT

1210L500SLWR
Littelfuse
1: CHF 2.21
817In Stock
3’000Expected 1/21/2027

Mfr. Part No.
1210L500SLWR

Mouser Part No
576-1210L500SLWR

Littelfuse

Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT

Learn More

Datasheet

817In Stock

3’000Expected 1/21/2027

Cut Tape

CHF 2.21

CHF 1.83

CHF 1.69

CHF 1.40

View

Reel

CHF 1.01

Min.: 1
Mult.: 1

: 3’000

Board Mount Hall Effect/Magnetic Sensors LF11115TMR STD TMD SENS

LF11115TMR
Littelfuse
1: CHF 0.749
283In Stock

Mfr. Part No.
LF11115TMR

Mouser Part No
576-LF11115TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors LF11115TMR STD TMD SENS

Learn More

Datasheet

283In Stock

Cut Tape

CHF 0.749

CHF 0.657

CHF 0.584

CHF 0.576

View

Reel

CHF 0.365

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Board Mount Hall Effect/Magnetic Sensors MAGNETIC SWITCH OMNIPOLAR TMR

LF21235TMR
Littelfuse
1: CHF 0.749
1’122In Stock
6’000Expected 9/15/2026

Mfr. Part No.
LF21235TMR

Mouser Part No
576-LF21235TMR

Littelfuse

Board Mount Hall Effect/Magnetic Sensors MAGNETIC SWITCH OMNIPOLAR TMR

Learn More

Datasheet

1’122In Stock

6’000Expected 9/15/2026

Cut Tape

CHF 0.749

CHF 0.657

CHF 0.584

CHF 0.555

View

Reel

CHF 0.373

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Connected Drug Delivery Device Ecosystem Solutions

All Results (252)

Customer Service Office

Company

Resources

Support

Connected Drug Delivery Device Ecosystem Solutions

All Results (252)

Circuit Protection

Electromechanical

Sensors

Semiconductors

Embedded Solutions