.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 (253)

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 #

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

0603L175SLYR
Littelfuse
1: $1.88
16,259In Stock

Mfr. Part #
0603L175SLYR

Mouser Part #
576-0603L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

Learn More

Datasheet

16,259In Stock

Cut Tape

$1.88

$1.47

$1.26

$1.21

View

Reel

$0.855

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

1206L300SLTHYR
Littelfuse
1: $1.88
53,560In Stock

Mfr. Part #
1206L300SLTHYR

Mouser Part #
576-1206L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

Learn More

Datasheet

53,560In Stock

Cut Tape

$1.88

$1.73

$1.43

$1.30

View

Reel

$0.801

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

0603L300/9SLYR
Littelfuse
1: $4.15
5,107In Stock

Mfr. Part #
0603L300/9SLYR

Mouser Part #
576-0603L300/9SLYR

Littelfuse

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

Learn More

Datasheet

5,107In Stock

Cut Tape

$4.15

$3.44

$3.17

$2.63

View

Reel

$1.87

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Tactile Switches

NANOT240BP
C&K
1: $0.47
8,504In Stock

Mfr. Part #
NANOT240BP

Mouser Part #
611-NANOT240BP

C&K

Tactile Switches

Learn More

Datasheet

8,504In Stock

$0.47

$0.409

$0.382

$0.342

Min.: 1
Mult.: 1

Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch

LS0504EDD12
Littelfuse
1: $0.86
2,682In Stock
3,000Expected 11/12/2026

Mfr. Part #
LS0504EDD12

Mouser Part #
576-LS0504EDD12

Littelfuse

Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch

Learn More

Datasheet

2,682In Stock

3,000Expected 11/12/2026

Cut Tape

$0.86

$0.605

$0.543

$0.474

Reel

$0.388

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

0603L300SLYR
Littelfuse
1: $1.88
6,496In Stock

Mfr. Part #
0603L300SLYR

Mouser Part #
576-0603L300SLYR

Littelfuse

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

Learn More

Datasheet

6,496In Stock

Cut Tape

$1.88

$1.73

$1.43

$1.30

View

Reel

$0.855

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

1812L260SLPR
Littelfuse
1: $1.88
2,784In Stock

Mfr. Part #
1812L260SLPR

Mouser Part #
576-1812L260SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

Learn More

Datasheet

2,784In Stock

Cut Tape

$1.88

$1.73

$1.43

$1.30

View

Reel

$0.801

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Detector Switches 10mA 5VDC Bent Terminal

FDSD001R
C&K
1: $1.58
6,588In Stock

Mfr. Part #
FDSD001R

Mouser Part #
611-FDSD001R

C&K

Detector Switches 10mA 5VDC Bent Terminal

Learn More

Datasheet

6,588In Stock

Cut Tape

$1.58

$1.39

$1.32

$1.25

View

Reel

$1.06

Min.: 1
Mult.: 1

: 3,500

Tactile Switches Nano-Miniature SMT Top Actuated

KMT022 NGJ LHS
C&K
1: $0.44
14,382In Stock

Mfr. Part #
KMT022 NGJ LHS

Mouser Part #
611-KMT022NGJLHS

C&K

Tactile Switches Nano-Miniature SMT Top Actuated

Learn More

Datasheet

14,382In Stock

Cut Tape

$0.44

$0.401

$0.374

$0.335

View

Reel

$0.234

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches Nano-Miniature SMT Top Actuated

KMT072 NGJ LHS
C&K
1: $0.44
18,952In Stock

Mfr. Part #
KMT072 NGJ LHS

Mouser Part #
611-KMT072NGJLHS

C&K

Tactile Switches Nano-Miniature SMT Top Actuated

Learn More

Datasheet

18,952In Stock

Cut Tape

$0.44

$0.401

$0.374

$0.335

View

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches

NANOT100BP
C&K
1: $0.47
7,310In Stock

Mfr. Part #
NANOT100BP

Mouser Part #
611-NANOT100BP

C&K

Tactile Switches

Learn More

Datasheet

7,310In Stock

$0.47

$0.451

$0.445

$0.424

$0.406

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

KR502F0J
Littelfuse
1: $0.74
3,500In Stock

Mfr. Part #
KR502F0J

Mouser Part #
576-KR502F0J

Littelfuse

NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

Learn More

Datasheet

3,500In Stock

$0.74

$0.701

$0.656

$0.625

View

Min.: 1
Mult.: 1

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

SMAJ440CA
Littelfuse
1: $0.98
11,999In Stock

Mfr. Part #
SMAJ440CA

Mouser Part #
576-SMAJ440CA

Littelfuse

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

Learn More

Datasheet

11,999In Stock

Cut Tape

$0.98

$0.589

$0.402

$0.308

View

Reel

$0.21

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches

NANOT160BP
C&K
1: $0.54
4,334In Stock

Mfr. Part #
NANOT160BP

Mouser Part #
611-NANOT160BP

C&K

Tactile Switches

Learn More

Datasheet

4,334In Stock

$0.54

$0.47

$0.409

$0.342

Min.: 1
Mult.: 1

Tactile Switches 200k Life Cycle 350gf

PTS847MM350SMTR2 LFS
C&K
1: $0.79
4,912In Stock

Mfr. Part #
PTS847MM350SMTR2 LFS

Mouser Part #
611-PTS847350SMTR2LF

C&K

Tactile Switches 200k Life Cycle 350gf

Learn More

Datasheet

4,912In Stock

Cut Tape

$0.79

$0.705

$0.657

$0.586

Reel

$0.424

View

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 12V 2.6A-HD 50A SMD

1206L260/12SLYR
Littelfuse
1: $2.52
3,366In Stock

Mfr. Part #
1206L260/12SLYR

Mouser Part #
576-1206L260/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V 2.6A-HD 50A SMD

Learn More

Datasheet

3,366In Stock

Cut Tape

$2.52

$2.08

$1.92

$1.60

View

Reel

$1.09

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional

SMAJ350CA
Littelfuse
1: $0.98
12,095In Stock

Mfr. Part #
SMAJ350CA

Mouser Part #
576-SMAJ350CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional

Learn More

Datasheet

12,095In Stock

Cut Tape

$0.98

$0.608

$0.357

$0.293

View

Reel

$0.21

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Detector Switches SWITCH HDS001L

HDS001L
C&K
1: $2.21
4,517In Stock

Mfr. Part #
HDS001L

Mouser Part #
611-HDS001L

C&K

Detector Switches SWITCH HDS001L

Learn More

Datasheet

4,517In Stock

Cut Tape

$2.21

$1.97

$1.87

$1.78

View

Reel

$1.24

Min.: 1
Mult.: 1

: 5,000

Detector Switches SWITCH HDS001R

HDS001R
C&K
1: $2.00
4,320In Stock

Mfr. Part #
HDS001R

Mouser Part #
611-HDS001R

C&K

Detector Switches SWITCH HDS001R

Learn More

Datasheet

4,320In Stock

Cut Tape

$2.00

$1.78

$1.68

$1.51

View

Reel

$1.10

Min.: 1
Mult.: 1

: 5,000

Tactile Switches Tactile Switches

KMT 033 NGJ LHG
C&K
1: $0.42
18,698In Stock

Mfr. Part #
KMT 033 NGJ LHG

Mouser Part #
611-KMT033NGJLHG

C&K

Tactile Switches Tactile Switches

Learn More

Datasheet

18,698In Stock

$0.42

$0.367

$0.342

$0.306

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

0805L260SLTHYR
Littelfuse
1: $2.25
6,574In Stock

Mfr. Part #
0805L260SLTHYR

Mouser Part #
576-0805L260SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

Learn More

Datasheet

6,574In Stock

Cut Tape

$2.25

$1.91

$1.78

$1.51

View

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

2920L700SLPR
Littelfuse
1: $3.07
2,700In Stock

Mfr. Part #
2920L700SLPR

Mouser Part #
576-2920L700SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

Learn More

Datasheet

2,700In Stock

Cut Tape

$3.07

$2.60

$2.42

$2.02

View

Reel

$1.52

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

SMAJ120A
Littelfuse
1: $0.44
17,398In Stock

Mfr. Part #
SMAJ120A

Mouser Part #
576-SMAJ120A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

Learn More

Datasheet

17,398In Stock

Cut Tape

$0.44

$0.294

$0.171

$0.132

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Detector Switches SWITCH FDSE002R

FDSE002R
C&K
1: $1.58
1,908In Stock

Mfr. Part #
FDSE002R

Mouser Part #
611-FDSE002R

C&K

Detector Switches SWITCH FDSE002R

Learn More

Datasheet

1,908In Stock

Cut Tape

$1.58

$1.39

$1.32

$1.28

View

Reel

$0.809

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

1210L500/12SLWR
Littelfuse
1: $2.52
5,353In Stock

Mfr. Part #
1210L500/12SLWR

Mouser Part #
576-1210L500/12SLWR

Littelfuse

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

Learn More

Datasheet

5,353In Stock

Cut Tape

$2.52

$2.08

$1.92

$1.60

View

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Connected Drug Delivery Device Ecosystem Solutions

All Results (253)

Customer Service Office

Company

Resources

Support

Connected Drug Delivery Device Ecosystem Solutions

All Results (253)

Circuit Protection

Electromechanical

Sensors

Semiconductors

Embedded Solutions