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)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
ZiLOG 8-bit Microcontrollers - MCU 32K Flash Z8 Encore! XP F3224 Series MCU, 3.75K RAM, 32-pin
Datasheet
603In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD
Datasheet
6 502Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.75A
Datasheet
10 234Expected 8/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000


Littelfuse Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD
Datasheet
3 996Expected 10/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A
Datasheet
5 968Expected 9/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000


Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD
Datasheet
3 000Expected 10/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.00A
Datasheet
1 998Expected 1/20/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Littelfuse Magnetic / Reed Switches MAGNETIC / REED SWITCH
Datasheet
7 464Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Littelfuse ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni-Directional
Datasheet
154 158On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 30V 5% Uni-Directional
Datasheet
142 527On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional
Datasheet
79 354On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-Directional
Datasheet
89 998On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

C&K Detector Switches SWITCH DETECT
Datasheet
12 000On Order
Min.: 1
Mult.: 1
: 2 000

C&K Detector Switches 1mA 5VDC 35g FORCE
Datasheet
16 800On Order
Min.: 1
Mult.: 1
: 2 800

C&K Tactile Switches 200k Life Cycle 350gf
Datasheet
5 000Expected 8/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT
Datasheet
240Expected 9/10/2026
Min.: 1
Mult.: 1

Littelfuse NTC Thermistors THERMISTOR, US SENSO
Datasheet
3 493Expected 10/7/2026
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 400W 78V 5% Bi-Directional
Datasheet
4 962Expected 8/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Littelfuse NTC Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT
Datasheet
250Expected 1/27/2027
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V 1.75A-HD 6A MAX
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4 000
Mult.: 4 000
: 4 000

Littelfuse NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 4 000
Mult.: 4 000

C&K Tactile Switches PTS125SJM73-2 LFS
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 4 000
Mult.: 4 000
: 4 000

Littelfuse Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

Littelfuse Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000