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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional SMAJ75A Littelfuse 1: 0,396 € 14.917In Stock	Mfr. Part No. SMAJ75A Mouser Part No 576-SMAJ75A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	14.917In Stock	Cut Tape 0,396 € 0,183 € 0,161 € 0,12 € Reel 0,071 € View 0,113 € 0,099 € 0,07 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional SMAJ75CA Littelfuse 1: 0,439 € 5.712In Stock	Mfr. Part No. SMAJ75CA Mouser Part No 576-SMAJ75CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	5.712In Stock	Cut Tape 0,439 € 0,194 € 0,17 € 0,127 € View Reel 0,073 € 0,118 € 0,11 € 0,073 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional SMAJ78A Littelfuse 1: 0,413 € 6.727In Stock	Mfr. Part No. SMAJ78A Mouser Part No 576-SMAJ78A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	6.727In Stock	Cut Tape 0,413 € 0,183 € 0,161 € 0,12 € Reel 0,071 € View 0,112 € 0,096 € 0,07 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 78V 5% Bi-Directional SMAJ78CA Littelfuse 1: 0,439 € 4.762In Stock	Mfr. Part No. SMAJ78CA Mouser Part No 576-SMAJ78CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 78V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	4.762In Stock	Cut Tape 0,439 € 0,194 € 0,17 € 0,127 € 0,11 € Reel 0,108 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional SMAJ8.0CA Littelfuse 1: 0,439 € 729In Stock 25.000Expected 2/2/2027	Mfr. Part No. SMAJ8.0CA Mouser Part No 576-SMAJ8.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	729In Stock 25.000Expected 2/2/2027	Cut Tape 0,439 € 0,194 € 0,17 € 0,127 € 0,116 € Reel 0,077 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional SMAJ85A Littelfuse 1: 0,439 € 8.198In Stock	Mfr. Part No. SMAJ85A Mouser Part No 576-SMAJ85A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	8.198In Stock	Cut Tape 0,439 € 0,22 € 0,184 € 0,138 € 0,124 € Reel 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 85V 5% Bi-Directional SMAJ85CA Littelfuse 1: 0,413 € 9.520In Stock	Mfr. Part No. SMAJ85CA Mouser Part No 576-SMAJ85CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 85V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	9.520In Stock	Cut Tape 0,413 € 0,183 € 0,144 € 0,127 € Reel 0,10 € View 0,11 € 0,091 € 0,086 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 9V 5% Uni-Directional SMAJ9.0A Littelfuse 1: 0,421 € 3.885In Stock 10.000Expected 3/11/2027	Mfr. Part No. SMAJ9.0A Mouser Part No 576-SMAJ9.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 9V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	3.885In Stock 10.000Expected 3/11/2027	Cut Tape 0,421 € 0,186 € 0,163 € 0,122 € 0,102 € Reel 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional SMAJ9.0CA Littelfuse 1: 0,439 € 706In Stock 10.000On Order	Mfr. Part No. SMAJ9.0CA Mouser Part No 576-SMAJ9.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	706In Stock 10.000On Order On Order Ship Dates Mfr. No: SMAJ9.0CA Stock: 706 Can Dispatch Immediately On Order: 5.000 Expected 11/17/2026 5.000 Expected 2/18/2027 Factory Lead Time: 35 Weeks	Cut Tape 0,439 € 0,194 € 0,17 € 0,127 € 0,124 € Reel 0,108 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional SMAJ90A Littelfuse 1: 0,439 € 3.866In Stock 15.000On Order	Mfr. Part No. SMAJ90A Mouser Part No 576-SMAJ90A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	3.866In Stock 15.000On Order On Order Ship Dates Mfr. No: SMAJ90A Stock: 3.866 Can Dispatch Immediately On Order: 5.000 Expected 12/2/2026 10.000 Expected 4/6/2027 Factory Lead Time: 35 Weeks	Cut Tape 0,439 € 0,194 € 0,17 € 0,127 € View Reel 0,101 € 0,112 € 0,101 € 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional SMAJ90CA Littelfuse 1: 0,413 € 6.444In Stock	Mfr. Part No. SMAJ90CA Mouser Part No 576-SMAJ90CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	6.444In Stock	Cut Tape 0,413 € 0,183 € 0,181 € 0,132 € 0,124 € Reel 0,108 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 1CH 30KV 5V SP1006-01UTG Littelfuse 1: 0,421 € 17.354In Stock	Mfr. Part No. SP1006-01UTG Mouser Part No 576-SP1006-01UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 1CH 30KV 5V Learn More about Littelfuse sp1006 tvs diode array	Datasheet	17.354In Stock	Cut Tape 0,421 € 0,187 € 0,164 € 0,123 € View Reel 0,065 € 0,118 € 0,109 € 0,108 € 0,065 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 15.000
ESD Protection Diodes / TVS Diodes 15V 100W SP15-01WTG-C-HV Littelfuse 1: 0,318 € 1.460In Stock 10.000Expected 12/23/2026	Mfr. Part No. SP15-01WTG-C-HV Mouser Part No 576-SP15-01WTG-C-HV	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 100W Learn More about Littelfuse spxx hv	Datasheet	1.460In Stock 10.000Expected 12/23/2026	Cut Tape 0,318 € 0,139 € 0,121 € 0,09 € Reel 0,049 € View 0,078 € 0,068 € 0,065 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Detector Switches SWITCH DETECT FDSE001R C&K 1: 1,34 € 1.000In Stock 12.000Expected 2/5/2027	Mfr. Part No. FDSE001R Mouser Part No 611-FDSE001R	C&K	Detector Switches SWITCH DETECT Learn More about C&K ckcomponents fdse switches	Datasheet	1.000In Stock 12.000Expected 2/5/2027	Cut Tape 1,34 € 1,12 € 1,08 € 1,03 € View Reel 0,86 € 0,989 € 0,92 € 0,877 € 0,86 €	Min.: 1 Mult.: 1 : 2.000
Detector Switches SWITCH HDT0204 HDT0204 C&K 1: 1,24 € 2.770In Stock	Mfr. Part No. HDT0204 Mouser Part No 611-HDT0204	C&K	Detector Switches SWITCH HDT0204 Learn More about C&K ck detector switches	Datasheet	2.770In Stock	Cut Tape 1,24 € 1,03 € 0,955 € 0,93 € Reel 0,93 €	Min.: 1 Mult.: 1 : 2.000
Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator KMR231G ULC LFS C&K 1: 0,869 € 785In Stock 7.000On Order	Mfr. Part No. KMR231G ULC LFS Mouser Part No 611-KMR231GULCLFS	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	785In Stock 7.000On Order	Cut Tape 0,869 € 0,755 € 0,703 € 0,627 € View Reel 0,448 € 0,581 € 0,548 € 0,519 € 0,484 € 0,448 € MouseReel Available	Min.: 1 Mult.: 1 : 7.000
Tactile Switches Tact KMR442G LFS C&K 1: 0,602 € 2.415In Stock	Mfr. Part No. KMR442G LFS Mouser Part No 611-KMR442GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	2.415In Stock	Cut Tape 0,602 € 0,522 € 0,487 € 0,434 € View Reel 0,321 € 0,402 € 0,38 € 0,359 € 0,335 € 0,321 € MouseReel Available	Min.: 1 Mult.: 1 : 6.000
Tactile Switches KMR623NG LFG C&K 1: 1,04 € 1.022In Stock	Mfr. Part No. KMR623NG LFG Mouser Part No 611-KMR623NGLFG	C&K	Tactile Switches Learn More about C&K ck kmr6 tactile switches	Datasheet	1.022In Stock	Cut Tape 1,04 € 0,903 € 0,834 € 0,743 € View Reel 0,538 € 0,689 € 0,651 € 0,617 € 0,576 € 0,538 €	Min.: 1 Mult.: 1 : 7.000
Tactile Switches 200k Life Cycle 350gf PTS847MM350SMTR2 LFS C&K 1: 0,714 € 727In Stock	Mfr. Part No. PTS847MM350SMTR2 LFS Mouser Part No 611-PTS847350SMTR2LF	C&K	Tactile Switches 200k Life Cycle 350gf Learn More about C&K ck pts847 tact switch	Datasheet	727In Stock	Cut Tape 0,714 € 0,606 € 0,565 € 0,504 € Reel 0,389 € View 0,467 € 0,441 € 0,417 € 0,35 €	Min.: 1 Mult.: 1 : 2.500
Board Mount Temperature Sensors 100degC 12ohm SETP0805-100-SE-2 Littelfuse 1: 0,473 € 4.814In Stock	Mfr. Part No. SETP0805-100-SE-2 Mouser Part No 650-SETP0805-100-SE	Littelfuse	Board Mount Temperature Sensors 100degC 12ohm Learn More about Littelfuse setp temperature indicators	Datasheet	4.814In Stock	Cut Tape 0,473 € 0,412 € 0,366 € 0,331 € View Reel 0,22 € 0,309 € 0,273 € 0,261 € 0,229 € 0,22 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Board Mount Hall Effect/Magnetic Sensors 7V 9mA 4kGauss 4 kV, 1.5uA LF11215TMR Littelfuse 1: 2,25 € 1.420In Stock Factory Special Order	Mfr. Part No. LF11215TMR Mouser Part No 576-LF11215TMR Factory Special Order	Littelfuse	Board Mount Hall Effect/Magnetic Sensors 7V 9mA 4kGauss 4 kV, 1.5uA Learn More about Littelfuse tmr digital magnetic switches	Datasheet	1.420In Stock	Cut Tape 2,25 € 1,90 € 1,77 € 1,49 € View Reel 1,08 € 1,38 € 1,20 € 1,16 € 1,11 € 1,08 €	Min.: 1 Mult.: 1 : 3.000
Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.5A 1812L350SLPR Littelfuse 1: 1,87 € 1.012In Stock	Mfr. Part No. 1812L350SLPR Mouser Part No 576-1812L350SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.5A Learn More about Littelfuse lorho	Datasheet	1.012In Stock	Cut Tape 1,87 € 1,74 € 1,44 € 1,32 € View Reel 0,937 € 1,20 € 1,01 € 0,937 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Tactile Switches Tact KMR213G LFG C&K 1: 0,903 € 1.215In Stock	Mfr. Part No. KMR213G LFG Mouser Part No 611-KMR213GLFG	C&K	Tactile Switches Tact Learn More about C&K ck kmr2 tactile switches	Datasheet	1.215In Stock	Cut Tape 0,903 € 0,777 € 0,722 € 0,644 € View Reel 0,492 € 0,597 € 0,564 € 0,534 € 0,499 € 0,492 € MouseReel Available	Min.: 1 Mult.: 1 : 7.000
Board Mount Hall Effect/Magnetic Sensors 7V 9mA 4kGauss 4 kV, 200nA LF21112TMR Littelfuse 1: 1,71 € 1.709In Stock Factory Special Order	Mfr. Part No. LF21112TMR Mouser Part No 576-LF21112TMR Factory Special Order	Littelfuse	Board Mount Hall Effect/Magnetic Sensors 7V 9mA 4kGauss 4 kV, 200nA Learn More about Littelfuse tmr digital magnetic switches	Datasheet	1.709In Stock	Cut Tape 1,71 € 1,44 € 1,34 € 1,14 € View Reel 0,811 € 1,05 € 0,912 € 0,877 € 0,831 € 0,811 €	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional SMAJ58A Littelfuse 1: 0,413 € 223.473On Order	Mfr. Part No. SMAJ58A Mouser Part No 576-SMAJ58A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 58V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	223.473On Order On Order Ship Dates Mfr. No: SMAJ58A Stock: 0 On Order: 48.473 Expected 12/8/2026 65.000 Expected 2/11/2027 110.000 Expected 2/24/2027 Factory Lead Time: 35 Weeks	Cut Tape 0,413 € 0,184 € 0,158 € 0,124 € View Reel 0,065 € 0,115 € 0,10 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000