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.

Results: 44
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Type
Contact Form
Switch Function
Mounting Style
C&K Tactile Switches
Datasheet
8 504In Stock
Min.: 1
Mult.: 1

Tactile Switches Nano Size Tactile Switch SPST OFF - (ON) Through Hole
C&K Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.0N HF
Datasheet
15 223In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Tactile Switches Tactile SPST OFF - (ON) SMD/SMT
C&K Detector Switches 10mA 5VDC Bent Terminal
Datasheet
6 588In Stock
Min.: 1
Mult.: 1
: 3 500

Detector Switches PCB Mount
C&K Tactile Switches Nano-Miniature SMT Top Actuated
Datasheet
14 382In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Tactile Switches Tactile SPST OFF - (ON) SMD/SMT
C&K Tactile Switches Nano-Miniature SMT Top Actuated
Datasheet
18 952In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Tactile Switches Tactile SPST OFF - (ON) SMD/SMT
C&K Tactile Switches
Datasheet
7 310In Stock
Min.: 1
Mult.: 1

Tactile Switches SPST ON - OFF PCB Mount
C&K Detector Switches SWITCH FDSE002R
Datasheet
1 852In Stock
Min.: 1
Mult.: 1
: 2 000

Detector Switches PCB Mount
C&K Detector Switches SWITCH HDS001L
Datasheet
4 517In Stock
Min.: 1
Mult.: 1
: 5 000
Detector Switches
C&K Detector Switches SWITCH HDS001R
Datasheet
4 320In Stock
Min.: 1
Mult.: 1
: 5 000
Detector Switches
C&K Tactile Switches Tactile Switches
Datasheet
18 698In Stock
Min.: 1
Mult.: 1

Tactile Switches
C&K Tactile Switches
Datasheet
4 334In Stock
Min.: 1
Mult.: 1

Tactile Switches Nano Size Tactile Switch SPST OFF - (ON) Through Hole
C&K Tactile Switches 200k Life Cycle 350gf
Datasheet
4 912In Stock
Min.: 1
Mult.: 1
: 2 500

Tactile Switches SPST OFF - (ON) SMD/SMT
Littelfuse Magnetic / Reed Switches MAGNETIC / REED SWITCH
Datasheet
1 275In Stock
1 500Expected 12/23/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Reed Switches SPST PCB Mount
Littelfuse Magnetic / Reed Switches MAGNETIC / REED SWITCH
Datasheet
5 834In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Reed Switches SPST PCB Mount
C&K Tactile Switches Ultra-LW Tact SW SMT SPNOFa 3.4N HF
Datasheet
86 665In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Tactile Switches Tactile SPST OFF - (ON) SMD/SMT
C&K Tactile Switches Ultra Low Profile Top Actuated Tactile
Datasheet
32 277In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 500

Tactile Switches Tactile SPST (ON) - (OFF) SMD/SMT
C&K Tactile Switches Ultra Low Profile Top Actuated Tactile
Datasheet
19 608In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 500

Tactile Switches Tactile SPST (ON) - (OFF) SMD/SMT
C&K Tactile Switches Ultra Low Profile Top Actuated Tactile
Datasheet
11 280In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 500

Tactile Switches Tactile SPST (ON) - (OFF) SMD/SMT
C&K Tactile Switches Ultra Low Profile Top Actuated Tactile
Datasheet
7 749In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 500

Tactile Switches Tactile SPST (ON) - (OFF) SMD/SMT
C&K Tactile Switches
Datasheet
4 895In Stock
Min.: 1
Mult.: 1

Tactile Switches Nano Size Tactile Switch SPST OFF - (ON) SMD/SMT
C&K Tactile Switches
Datasheet
8 419In Stock
Min.: 1
Mult.: 1

Tactile Switches Nano Size Tactile Switch SPST OFF - (ON) SMD/SMT
C&K Detector Switches 10mA 5VDC Flat Terminal
Datasheet
3 496In Stock
3 500Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 500

Detector Switches PCB Mount
C&K Detector Switches SWITCH DETECT
Datasheet
1 970In Stock
6 000Expected 10/27/2026
Min.: 1
Mult.: 1
: 2 000

Detector Switches PCB Mount
C&K Detector Switches Micro Mini SMT Detect-HDT Ser
Datasheet
12 394In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 450

Detector Switches PCB Mount
C&K Detector Switches SWITCH HDT0104
Datasheet
4 589In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 100

Detector Switches PCB Mount