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)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (PHP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A
Datasheet
16,259In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A
Datasheet
53,560In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

C&K Tactile Switches
Datasheet
8,504In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT
Datasheet
5,107In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse Power Switch ICs - Power Distribution 5V, 4A Low Ron Load Switch
Datasheet
2,682In Stock
3,000Expected 12/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A
Datasheet
15,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS
Datasheet
22,875In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional
Datasheet
8,102In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

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


Littelfuse Resettable Fuses - PPTC 12V 2.6A-HD 50A SMD
Datasheet
3,366In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional
Datasheet
12,095In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

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


Littelfuse Resettable Fuses - PPTC 6V 600MA-HD 50A SMD
Datasheet
6,496In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A
Datasheet
2,784In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

C&K Detector Switches 10mA 5VDC Bent Terminal
Datasheet
6,588In Stock
Min.: 1
Mult.: 1
: 3,500

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

C&K Tactile Switches Nano-Miniature SMT Top Actuated
Datasheet
18,952In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

C&K Tactile Switches
Datasheet
7,310In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A
Datasheet
6,574In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A
Datasheet
2,670In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional
Datasheet
17,398In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

C&K Detector Switches SWITCH FDSE002R
Datasheet
1,908In Stock
Min.: 1
Mult.: 1
: 2,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional
Datasheet
11,999In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000