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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL 1210L300SLWR Littelfuse 1: $1.88 17,914In Stock	Mfr. Part # 1210L300SLWR Mouser Part # 576-1210L300SLWR	Littelfuse	Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL Learn More about Littelfuse lorho	Datasheet	17,914In Stock	Cut Tape $1.88 $1.73 $1.44 $1.33 Reel $0.856 View $1.19 $1.10 $1.01 $0.836	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A 1206L300SLTHYR Littelfuse 1: $1.88 45,503In Stock	Mfr. Part # 1206L300SLTHYR Mouser Part # 576-1206L300SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A Learn More about Littelfuse lorho	Datasheet	45,503In Stock	Cut Tape $1.88 $1.73 $1.44 $1.30 View Reel $0.801 $1.18 $1.08 $0.993 $0.955 $0.801 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Tactile Switches Tact KMR432NG ULC LFS C&K 1: $0.76 38,429In Stock	Mfr. Part # KMR432NG ULC LFS Mouser Part # 611-KMR432NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	38,429In Stock	Cut Tape $0.76 $0.682 $0.635 $0.567 View Reel $0.375 $0.525 $0.496 $0.414 $0.392 $0.375 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Tactile Switches KMR633NG LFG C&K 1: $0.89 32,714In Stock	Mfr. Part # KMR633NG LFG Mouser Part # 611-KMR633NGLFG	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	32,714In Stock	Cut Tape $0.89 $0.817 $0.762 $0.67 View Reel $0.498 $0.62 $0.59 $0.58 $0.524 $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 7,000
Tactile Switches NANOT240BP C&K 1: $0.47 8,402In Stock	Mfr. Part # NANOT240BP Mouser Part # 611-NANOT240BP	C&K	Tactile Switches Learn More about C&K ck nano t tact switches	Datasheet	8,402In Stock	$0.47 $0.409 $0.382 $0.342	Min.: 1 Mult.: 1
Tactile Switches NANOT160AS C&K 1: $0.46 8,050In Stock	Mfr. Part # NANOT160AS Mouser Part # 611-NANOT160AS	C&K	Tactile Switches Learn More about C&K ck nano t tact switches	Datasheet	8,050In Stock	$0.46 $0.396 $0.37 $0.366 View $0.348 $0.339	Min.: 1 Mult.: 1
Tactile Switches NANOT160BP C&K 1: $0.47 4,229In Stock	Mfr. Part # NANOT160BP Mouser Part # 611-NANOT160BP	C&K	Tactile Switches Learn More about C&K ck nano t tact switches	Datasheet	4,229In Stock	$0.47 $0.409 $0.382 $0.37 View $0.36 $0.342	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A 0603L175SLYR Littelfuse 1: $1.88 14,445In Stock	Mfr. Part # 0603L175SLYR Mouser Part # 576-0603L175SLYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A Learn More about Littelfuse lorho	Datasheet	14,445In Stock	Cut Tape $1.88 $1.50 $1.36 $1.22 View Reel $0.855 $1.17 $1.12 $1.05 $0.955 $0.855 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 1206L350SLTHYR Littelfuse 1: $1.88 14,995In Stock	Mfr. Part # 1206L350SLTHYR Mouser Part # 576-1206L350SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A Learn More about Littelfuse lorho	Datasheet	14,995In Stock	Cut Tape $1.88 $1.73 $1.44 $1.33 View Reel $0.801 $1.19 $1.10 $1.01 $0.928 $0.801 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A 1210L400SLWR Littelfuse 1: $2.31 5,966In Stock	Mfr. Part # 1210L400SLWR Mouser Part # 576-1210L400SLWR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A Learn More about Littelfuse lorho	Datasheet	5,966In Stock	Cut Tape $2.31 $2.14 $1.77 $1.55 Reel $1.00 View $1.46 $1.29 $1.18 $0.947 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS SC1205-01UTG Littelfuse 1: $0.55 21,855In Stock	Mfr. Part # SC1205-01UTG Mouser Part # 576-SC1205-01UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 4.5V 7A 30kV DFN0603 Bi-dir TVS Learn More about Littelfuse sc1205 diodes	Datasheet	21,855In Stock	Cut Tape $0.55 $0.248 $0.217 $0.163 View Reel $0.078 $0.157 $0.135 $0.133 $0.084 $0.078 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.0N HF KMT011 NGJ LHS C&K 1: $0.43 14,645In Stock	Mfr. Part # KMT011 NGJ LHS Mouser Part # 611-KMT011NGJLHS	C&K	Tactile Switches Ultra-LW Tact SW SMT SPNOFa 1.0N HF Learn More about C&K ckcomponents kmt0 switches	Datasheet	14,645In Stock	Cut Tape $0.43 $0.379 $0.354 $0.317 View Reel $0.204 $0.294 $0.277 $0.262 $0.243 $0.204 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional SMAJ22A Littelfuse 1: $0.36 87,209In Stock	Mfr. Part # SMAJ22A Mouser Part # 576-SMAJ22A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	87,209In Stock	Cut Tape $0.36 $0.206 $0.155 $0.122 Reel $0.081 View $0.111 $0.105 $0.07 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR231NG ULC LFS C&K 1: $0.55 17,577In Stock	Mfr. Part # KMR231NG ULC LFS Mouser Part # 611-KMR231NGULCLFS	C&K	Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator Learn More about C&K ck kmr2 tactile switches	Datasheet	17,577In Stock	Cut Tape $0.55 $0.534 $0.515 $0.446 View Reel $0.365 $0.406 $0.38 $0.367 $0.365 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 7,000
Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 1206L400/12SLWR Littelfuse 1: $2.18 4,614In Stock	Mfr. Part # 1206L400/12SLWR Mouser Part # 576-1206L400/12SLWR	Littelfuse	Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	4,614In Stock	Cut Tape $2.18 $2.02 $1.67 $1.54 View Reel $0.947 $1.39 $1.28 $1.18 $0.947 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional SMAJ350CA Littelfuse 1: $1.01 11,945In Stock	Mfr. Part # SMAJ350CA Mouser Part # 576-SMAJ350CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	11,945In Stock	Cut Tape $1.01 $0.466 $0.371 $0.303 Reel $0.193 View $0.291 $0.282 $0.183 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Tact KMR441G LFS C&K 1: $0.73 21,628In Stock	Mfr. Part # KMR441G LFS Mouser Part # 611-KMR441GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	21,628In Stock	Cut Tape $0.73 $0.653 $0.608 $0.543 View Reel $0.376 $0.503 $0.475 $0.449 $0.419 $0.376	Min.: 1 Mult.: 1 : 6,000
Tactile Switches Tact KMR441NGLFS C&K 1: $0.48 35,634In Stock	Mfr. Part # KMR441NGLFS Mouser Part # 611-KMR441NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	35,634In Stock	Cut Tape $0.48 $0.456 $0.439 $0.38 View Reel $0.34 $0.368 $0.345 $0.34 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A 0805L260SLTHYR Littelfuse 1: $2.11 6,510In Stock	Mfr. Part # 0805L260SLTHYR Mouser Part # 576-0805L260SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A Learn More about Littelfuse lorho	Datasheet	6,510In Stock	Cut Tape $2.11 $1.87 $1.52 $1.38 View Reel $1.01 $1.29 $1.16 $1.08 $1.04 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 1210L600SLWR Littelfuse 1: $2.31 3,000In Stock	Mfr. Part # 1210L600SLWR Mouser Part # 576-1210L600SLWR	Littelfuse	Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	3,000In Stock	Cut Tape $2.31 $2.14 $1.77 $1.55 Reel $1.00 View $1.46 $1.29 $1.18 $0.947 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A 2920L700SLPR Littelfuse 1: $2.58 2,665In Stock	Mfr. Part # 2920L700SLPR Mouser Part # 576-2920L700SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A Learn More about Littelfuse lorho	Datasheet	2,665In Stock	Cut Tape $2.58 $2.33 $1.99 $1.85 Reel $1.43 View $1.68 $1.55 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP LS0505EVD22 Littelfuse 1: $0.96 18,882In Stock	Mfr. Part # LS0505EVD22 Mouser Part # 576-LS0505EVD22	Littelfuse	Power Switch ICs - Power Distribution 5V/5A/30Vmax efuse with OCP & OVP Learn More about Littelfuse ls0505evd22 efuse ic	Datasheet	18,882In Stock	Cut Tape $0.96 $0.675 $0.588 $0.529 Reel $0.356 View $0.478 $0.47 $0.434 $0.354 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 20pF 30kV Bi SP1020-01WTG Littelfuse 1: $0.34 19,258In Stock	Mfr. Part # SP1020-01WTG Mouser Part # 576-SP1020-01WTG	Littelfuse	ESD Protection Diodes / TVS Diodes 20pF 30kV Bi Learn More about Littelfuse bidirectional discrete tvs	Datasheet	19,258In Stock	Cut Tape $0.34 $0.181 $0.144 $0.112 View Reel $0.08 $0.101 $0.095 $0.094 $0.081 $0.08 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Detector Switches SWITCH FDSE002R FDSE002R C&K 1: $1.18 1,792In Stock	Mfr. Part # FDSE002R Mouser Part # 611-FDSE002R	C&K	Detector Switches SWITCH FDSE002R Learn More about C&K ckcomponents fdse switches	Datasheet	1,792In Stock	Cut Tape $1.18 $1.10 $1.09 $1.02 View Reel $0.836 $0.983 $0.942 $0.904 $0.836	Min.: 1 Mult.: 1 : 2,000
Tactile Switches Microminiature SMT Top Actuated KMR421G ULC LFS C&K 1: $0.75 31,009In Stock	Mfr. Part # KMR421G ULC LFS Mouser Part # 611-KMR421GULCLFS	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr4 tactile switches	Datasheet	31,009In Stock	Cut Tape $0.75 $0.671 $0.626 $0.558 View Reel $0.405 $0.517 $0.488 $0.462 $0.431 $0.405	Min.: 1 Mult.: 1 : 6,000