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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional SMAJ100CA Littelfuse 1: Rp9.723 23.080On Order	Mfr. Part No. SMAJ100CA Mouser Part No 576-SMAJ100CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	23.080On Order On Order Ship Dates Mfr. No: SMAJ100CA Stock: 0 On Order: 3.080 Expected 18/01/2027 20.000 Expected 01/03/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.723 Rp4.330 Rp3.798 Rp2.844 View Reel Rp1.669 Rp2.770 Rp2.422 Rp1.669 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional SMAJ10CA Littelfuse 1: Rp9.356 24.837On Order	Mfr. Part No. SMAJ10CA Mouser Part No 576-SMAJ10CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	24.837On Order On Order Ship Dates Mfr. No: SMAJ10CA Stock: 0 On Order: 9.837 Expected 08/02/2027 15.000 Expected 24/02/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.356 Rp4.146 Rp3.633 Rp2.715 Rp2.403 Reel Rp1.559 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni-Directional SMAJ12A Littelfuse 1: Rp8.990 142.279On Order	Mfr. Part No. SMAJ12A Mouser Part No 576-SMAJ12A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	142.279On Order On Order Ship Dates Mfr. No: SMAJ12A Stock: 0 On Order: 27.279 Expected 26/11/2026 60.000 Expected 14/12/2026 55.000 Expected 24/02/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp8.990 Rp4.036 Rp3.339 Rp2.477 View Reel Rp1.376 Rp2.458 Rp2.128 Rp1.376 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 16V 5% Uni-Directional SMAJ16A Littelfuse 1: Rp8.806 39.725On Order	Mfr. Part No. SMAJ16A Mouser Part No 576-SMAJ16A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 16V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	39.725On Order On Order Ship Dates Mfr. No: SMAJ16A Stock: 0 On Order: 19.725 Expected 25/01/2027 20.000 Expected 03/05/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp8.806 Rp6.164 Rp3.926 Rp2.862 Rp2.568 Reel Rp1.614 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 17V 5% Bi-Directional SMAJ17CA Littelfuse 1: Rp10.274 39.008On Order	Mfr. Part No. SMAJ17CA Mouser Part No 576-SMAJ17CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 17V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	39.008On Order On Order Ship Dates Mfr. No: SMAJ17CA Stock: 0 On Order: 4.008 Expected 26/11/2026 20.000 Expected 18/03/2027 15.000 Expected 12/07/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp10.274 Rp5.540 Rp4.183 Rp3.339 View Reel Rp1.835 Rp2.715 Rp2.568 Rp1.835 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional SMAJ250A Littelfuse 1: Rp16.144 9.998Expected 05/04/2027	Mfr. Part No. SMAJ250A Mouser Part No 576-SMAJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	9.998Expected 05/04/2027	Cut Tape Rp16.144 Rp7.302 Rp6.439 Rp4.898 Rp4.697 Reel Rp3.357 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional SMAJ33CA Littelfuse 1: Rp9.356 139.230On Order	Mfr. Part No. SMAJ33CA Mouser Part No 576-SMAJ33CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 33V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	139.230On Order On Order Ship Dates Mfr. No: SMAJ33CA Stock: 0 On Order: 29.230 Expected 01/02/2027 50.000 Expected 11/02/2027 60.000 Expected 23/02/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.356 Rp4.146 Rp3.633 Rp2.715 View Reel Rp1.559 Rp2.587 Rp2.403 Rp1.559 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 400V 5% Uni-Directional SMAJ400A Littelfuse 1: Rp12.475 14.755On Order	Mfr. Part No. SMAJ400A Mouser Part No 576-SMAJ400A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 400V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	14.755On Order On Order Ship Dates Mfr. No: SMAJ400A Stock: 0 On Order: 4.755 Expected 31/03/2027 10.000 Expected 29/07/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp12.475 Rp6.366 Rp5.596 Rp4.256 Reel Rp3.577 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 43V 5% Bi-Directional SMAJ43CA Littelfuse 1: Rp9.356 69.800Expected 21/07/2027	Mfr. Part No. SMAJ43CA Mouser Part No 576-SMAJ43CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 43V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	69.800Expected 21/07/2027	Cut Tape Rp9.356 Rp6.256 Rp4.054 Rp3.119 Rp2.715 Reel Rp1.614 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-Directional SMAJ54A Littelfuse 1: Rp9.356 89.448On Order	Mfr. Part No. SMAJ54A Mouser Part No 576-SMAJ54A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	89.448On Order On Order Ship Dates Mfr. No: SMAJ54A Stock: 0 On Order: 19.448 Expected 03/12/2026 25.000 Expected 04/01/2027 45.000 Expected 02/02/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.356 Rp4.146 Rp3.577 Rp2.770 Rp2.715 Reel Rp1.669 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional SMAJ54CA Littelfuse 1: Rp9.356 114.013On Order	Mfr. Part No. SMAJ54CA Mouser Part No 576-SMAJ54CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	114.013On Order On Order Ship Dates Mfr. No: SMAJ54CA Stock: 0 On Order: 44.013 Expected 25/01/2027 70.000 Expected 28/01/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.356 Rp4.146 Rp3.633 Rp2.715 Rp2.605 Reel Rp1.559 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional SMAJ58CA Littelfuse 1: Rp9.907 126.796On Order	Mfr. Part No. SMAJ58CA Mouser Part No 576-SMAJ58CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	126.796On Order On Order Ship Dates Mfr. No: SMAJ58CA Stock: 0 On Order: 41.796 Expected 24/02/2027 85.000 Expected 17/05/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.907 Rp6.054 Rp4.073 Rp3.431 View Reel Rp1.761 Rp2.789 Rp2.403 Rp1.761 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional SMAJ6.0CA Littelfuse 1: Rp9.356 49.706On Order	Mfr. Part No. SMAJ6.0CA Mouser Part No 576-SMAJ6.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	49.706On Order On Order Ship Dates Mfr. No: SMAJ6.0CA Stock: 0 On Order: 19.706 Expected 24/02/2027 30.000 Expected 02/03/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.356 Rp4.146 Rp3.633 Rp2.715 Rp2.477 Reel Rp1.651 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT RB103E0J Littelfuse 1: Rp8.256 240Expected 07/12/2026	Mfr. Part No. RB103E0J Mouser Part No 576-RB103E0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse rb thermistors	Datasheet	240Expected 07/12/2026	Rp8.256 Rp7.724 Rp7.192 Rp6.843 View Rp6.806 Rp6.109 Rp5.852 Rp5.596 Rp5.119	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400W 150V 5% Uni-Directional SMAJ150A Littelfuse 1: Rp9.173 15.000On Order	Mfr. Part No. SMAJ150A Mouser Part No 576-SMAJ150A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 150V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	15.000On Order On Order Ship Dates Mfr. No: SMAJ150A Stock: 0 On Order: 5.000 Expected 13/04/2027 10.000 Expected 05/08/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp9.173 Rp4.091 Rp3.577 Rp2.679 View Reel Rp1.559 Rp2.568 Rp2.348 Rp1.559 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 64V 5% Uni-Directional SMAJ64A Littelfuse 1: Rp9.356 9.500Expected 15/03/2027	Mfr. Part No. SMAJ64A Mouser Part No 576-SMAJ64A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 64V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	9.500Expected 15/03/2027	Cut Tape Rp9.356 Rp4.146 Rp3.633 Rp2.715 View Reel Rp1.504 Rp2.385 Rp2.055 Rp1.504 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Uni-Directional SMAJ8.5A Littelfuse 1: Rp9.540 9.975Expected 16/02/2027	Mfr. Part No. SMAJ8.5A Mouser Part No 576-SMAJ8.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	9.975Expected 16/02/2027	Cut Tape Rp9.540 Rp4.201 Rp3.688 Rp2.752 View Reel Rp2.128 Rp2.440 Rp2.128 Rp2.128 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT LR102D0J Littelfuse 1: Rp31.922 250Expected 03/02/2027	Mfr. Part No. LR102D0J Mouser Part No 576-LR102D0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	250Expected 03/02/2027	Rp31.922 Rp23.850 Rp19.080 Rp17.942 View Rp17.502 Rp17.484 Rp14.695 Rp13.539 Rp12.475	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6V 1.75A-HD 6A MAX 0603L175SLYRT Littelfuse 4.000: Rp19.997 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 0603L175SLYRT Mouser Part No 576-0603L175SLYRT	Littelfuse	Resettable Fuses - PPTC 6V 1.75A-HD 6A MAX Learn More about Littelfuse 0603l resettable fuses	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel Rp19.997	Min.: 4.000 Mult.: 4.000 : 4.000
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT RB103K0J Littelfuse 4.000: Rp4.880 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RB103K0J Mouser Part No 576-RB103K0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse rb thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp4.880	Min.: 4.000 Mult.: 4.000
Tactile Switches PTS125SJM73-2 LFS PTS125SJM73-2 LFS C&K 1: Rp11.191 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PTS125SJM73-2 LFS Mouser Part No 611-PTS125SJM732LFS	C&K	Tactile Switches PTS125SJM73-2 LFS Learn More about C&K ckcomponents kmt0 switches	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp11.191 Rp10.109 Rp9.430 Rp8.568 View Rp7.797 Rp6.476	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC 0603L200SLYR Littelfuse 4.000: Rp21.281 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 0603L200SLYR Mouser Part No 576-0603L200SLYR	Littelfuse	Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC Learn More about Littelfuse lorho	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel Rp21.281	Min.: 4.000 Mult.: 4.000 : 4.000
Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A 1206L350SLWR Littelfuse 3.000: Rp19.997 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. 1206L350SLWR Mouser Part No 576-1206L350SLWR	Littelfuse	Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A Learn More about Littelfuse lorho	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel Rp19.997	Min.: 3.000 Mult.: 3.000 : 3.000
Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT 1206L500SLWR Littelfuse 3.000: Rp22.933 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 1206L500SLWR Mouser Part No 576-1206L500SLWR	Littelfuse	Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT Learn More about Littelfuse lorho	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel Rp22.933	Min.: 3.000 Mult.: 3.000 : 3.000
Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD 1210L350/12SLYR Littelfuse 4.000: Rp23.666 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 1210L350/12SLYR Mouser Part No 576-1210L350/12SLYR	Littelfuse	Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel Rp23.666	Min.: 4.000 Mult.: 4.000 : 4.000