Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

Results: 107
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Illuminated Mounting Style Mounting Direction Stem Height Actuator Switch Function Operating Force Current Rating Voltage Rating DC Power Rating Ground Terminal Contact Form Termination Style Color Cap Color Length Width Height Series Life IP Rating Packaging
C&K Tactile Switches SPST Rnd Bttn Gull .05A 32VDC 1W SMD 29,024In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 2 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 200000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches Tact 34,835In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 2 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 200000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches Microminiature SMT Top Actuated 21,830In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 2 N 10 mA 24 VDC 200 mVA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 200000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches Tact 23,443In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 3 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 150000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator 10,034In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 3 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 300000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches Microminiature SMT Top Actuated 8,472In Stock
14,000Expected 2026-06-04
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 4 N 10 mA 32 VDC 200 mVA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 100000 Cycle IP40 Reel, Cut Tape
C&K Tactile Switches Tact 19,472In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Non-Illuminated SMD/SMT Straight 1.1 mm Oval OFF - (ON) 2 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 2.5 mm KMR4 100000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches Tact 23,134In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Non-Illuminated SMD/SMT Straight 1.1 mm Oval OFF - (ON) 4 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 2.5 mm KMR4 100000 Cycle IP40 Reel, Cut Tape
C&K Tactile Switches Tact 6,452In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Non-Illuminated SMD/SMT Straight 1.1 mm Oval OFF - (ON) 4 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 2.5 mm KMR4 200000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches 50mA 32VDC 1.9mmH 2N IP67 12,404In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 2 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.2 mm 2.8 mm 1.9 mm KMR6 200000 Cycle IP67 Reel, Cut Tape, MouseReel
C&K Tactile Switches 50mA 32VDC 1.9mmH 3N Low Current IP67 9,188In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 3 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.2 mm 2.8 mm 1.9 mm KMR6 150000 Cycle IP67 Reel, Cut Tape, MouseReel
C&K Tactile Switches 50mA 32VDC 1.9mmH 4N Low Current IP67 30,668In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 4 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.2 mm 2.8 mm 1.9 mm KMR6 100000 Cycle IP67 Reel, Cut Tape, MouseReel
C&K Tactile Switches 50mA 32VDC 2.5mmH 3N IP67 21,811In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Non-Illuminated SMD/SMT Straight 1.1 mm Round OFF - (ON) 3 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.2 mm 2.8 mm 2.5 mm KMR7 100000 Cycle IP67 Reel, Cut Tape, MouseReel
C&K Tactile Switches 50mA 32VDC 2.5mmH 4N Low Current IP67 18,333In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Non-Illuminated SMD/SMT Straight 1.1 mm Round OFF - (ON) 4 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.2 mm 2.8 mm 2.5 mm KMR7 100000 Cycle IP67 Reel, Cut Tape, MouseReel
C&K Tactile Switches Nano-Miniature SMT Top Actuated 16,696In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Non-Illuminated SMD/SMT Straight 0.65 mm Round OFF - (ON) 1 N 50 mA 32 VDC 0.5 VA No SPST J Form Lead Gray 3 mm 2.6 mm 0.63 mm KMT0 1000000 Cycle IP68 Reel, Cut Tape, MouseReel
C&K Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.6N HF 18,442In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Non-Illuminated SMD/SMT Straight Round OFF - (ON) 1.6 N 50 mA 32 VDC 0.5 VA No SPST J Form Lead Gray 3 mm 2.6 mm 0.63 mm KMT0 300000 Cycle IP68 Reel, Cut Tape, MouseReel
C&K Tactile Switches Ultra-LW Tact SW SMT SPNOFa 2.3N HF 23,666In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Non-Illuminated SMD/SMT Straight Round OFF - (ON) 2.3 N 50 mA 32 VDC 0.5 VA No SPST J Form Lead Gray 3 mm 2.6 mm 0.65 mm KMT0 300000 Cycle IP68 Reel, Cut Tape, MouseReel
C&K Tactile Switches 4,486In Stock
Min.: 1
Mult.: 1

Non-Illuminated SMD/SMT Straight Dome OFF - (ON) 160 gf 20 mA 15 VDC SPST Solder Pin Black Black 2.1 mm 1.65 mm 0.55 mm NanoT 300000 Cycle IP67
C&K Tactile Switches Ultra Low Profile Top Actuated Tactile 4,367In Stock
8,500Expected 2026-03-27
Min.: 1
Mult.: 1
Reel: 8,500

Non-Illuminated SMD/SMT Straight 0.215 mm Round (ON) - (OFF) 100 gf 20 mA 15 VDC No SPST Solder Pad Black 3 mm 2 mm 0.6 mm KXT3 300000 Cycle Reel, Cut Tape
C&K Tactile Switches Microminiature SMT Top Actuated 2,635In Stock
41,000Expected 2026-04-09
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 3 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 150000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator 2,362In Stock
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 3 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 150000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator 2,193In Stock
20,900Expected 2026-02-25
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 3 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 150000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches Microminiature SMT Top Actuated 4,361In Stock
7,000Expected 2026-05-07
Min.: 1
Mult.: 1
Reel: 7,000

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 4 N 50 mA 32 VDC 1 VA Yes SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 100000 Cycle IP40 Reel, Cut Tape, MouseReel
C&K Tactile Switches Tact 1,086In Stock
21,000Expected 2026-05-06
Min.: 1
Mult.: 1

Non-Illuminated SMD/SMT Straight 0.5 mm Oval OFF - (ON) 4 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.6 mm 2.8 mm 1.9 mm KMR2 100000 Cycle IP40
C&K Tactile Switches Tact 1,387In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Non-Illuminated SMD/SMT Straight 1.1 mm Oval OFF - (ON) 4 N 50 mA 32 VDC 1 VA No SPST Gull Wing Lead Black 4.6 mm 2.8 mm 2.5 mm KMR4 100000 Cycle IP40 Reel, Cut Tape, MouseReel