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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.

All Results (252)

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Part #

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

0805L260SLTHYR
Littelfuse
1: ¥373.7
6,564In Stock

Mfr. Part #
0805L260SLTHYR

Mouser Part #
576-0805L260SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

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Datasheet

6,564In Stock

Cut Tape

¥373.7

¥317.3

¥295.7

¥250.8

View

Reel

¥179.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

2920L700SLPR
Littelfuse
1: ¥509.9
2,670In Stock

Mfr. Part #
2920L700SLPR

Mouser Part #
576-2920L700SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

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Datasheet

2,670In Stock

Cut Tape

¥509.9

¥431.9

¥402

¥335.5

View

Reel

¥252.5

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Detector Switches SWITCH FDSE002R

FDSE002R
C&K
1: ¥262.4
1,852In Stock

Mfr. Part #
FDSE002R

Mouser Part #
611-FDSE002R

C&K

Detector Switches SWITCH FDSE002R

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Datasheet

1,852In Stock

Cut Tape

¥262.4

¥230.9

¥219.3

¥212.6

View

Reel

¥134.4

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

1210L260SLYR
Littelfuse
1: ¥377
54In Stock
4,000Expected 1/4/2027

Mfr. Part #
1210L260SLYR

Mouser Part #
576-1210L260SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

Learn More

Datasheet

54In Stock

4,000Expected 1/4/2027

Cut Tape

¥377

¥290.7

¥237.5

¥234.2

¥167.8

Reel

¥163.9

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

0805L175SLYR
Littelfuse
1: ¥280.7
1,057In Stock

Mfr. Part #
0805L175SLYR

Mouser Part #
576-0805L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

Learn More

Datasheet

1,057In Stock

Cut Tape

¥280.7

¥259.1

¥214.3

¥197.7

View

Reel

¥130.1

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional

SMAJ11A
Littelfuse
1: ¥74.7
14,586In Stock

Mfr. Part #
SMAJ11A

Mouser Part #
576-SMAJ11A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional

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Datasheet

14,586In Stock

Cut Tape

¥74.7

¥35.4

¥29.1

¥22.4

Reel

¥13.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 150V 5% Uni-Directional

SMAJ150A
Littelfuse
1: ¥59.8
8,955In Stock

Mfr. Part #
SMAJ150A

Mouser Part #
576-SMAJ150A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 150V 5% Uni-Directional

Learn More

Datasheet

8,955In Stock

Cut Tape

¥59.8

¥36.9

¥26.7

¥21.9

Reel

¥14.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

SMAJ250A
Littelfuse
1: ¥99.7
7,802In Stock

Mfr. Part #
SMAJ250A

Mouser Part #
576-SMAJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional

Learn More

Datasheet

7,802In Stock

Cut Tape

¥99.7

¥58.6

¥45.5

¥35.2

View

Reel

¥28.2

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Board Mount Hall Effect / Magnetic Sensors LF21215TMR STD TMD SENS

LF21215TMR
Littelfuse
1: ¥154.5
2,900In Stock

Mfr. Part #
LF21215TMR

Mouser Part #
576-LF21215TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF21215TMR STD TMD SENS

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Datasheet

2,900In Stock

Cut Tape

¥154.5

¥135.5

¥120.4

¥114.8

View

Reel

¥74.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

SMAJ120A
Littelfuse
1: ¥58.1
7,398In Stock

Mfr. Part #
SMAJ120A

Mouser Part #
576-SMAJ120A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 120V 5% Uni-Directional

Learn More

Datasheet

7,398In Stock

Cut Tape

¥58.1

¥34.7

¥24.4

¥19.6

Reel

¥14.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Magnetic / Reed Switches MAGNETIC / REED SWITCH

59177-1-T-00-D
Littelfuse
1: ¥373.7
1,275In Stock
1,500Expected 12/23/2026

Mfr. Part #
59177-1-T-00-D

Mouser Part #
576-59177-1-T-00-D

Littelfuse

Magnetic / Reed Switches MAGNETIC / REED SWITCH

Learn More

Datasheet

1,275In Stock

1,500Expected 12/23/2026

Cut Tape

¥373.7

¥315.6

¥292.3

¥260.8

Reel

¥179.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Magnetic / Reed Switches MAGNETIC / REED SWITCH

59177-1-U-00-D
Littelfuse
1: ¥373.7
5,834In Stock

Mfr. Part #
59177-1-U-00-D

Mouser Part #
576-59177-1-U-00-D

Littelfuse

Magnetic / Reed Switches MAGNETIC / REED SWITCH

Learn More

Datasheet

5,834In Stock

Cut Tape

¥373.7

¥315.6

¥292.3

¥260.8

Reel

¥215.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

0402L035SLKR
Littelfuse
1: ¥501.6
15,880In Stock

Mfr. Part #
0402L035SLKR

Mouser Part #
576-0402L035SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A

Learn More

Datasheet

15,880In Stock

Cut Tape

¥501.6

¥421.9

¥390.3

¥325.6

View

Reel

¥239.2

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

0603L050SLYR
Littelfuse
1: ¥312.3
22,991In Stock

Mfr. Part #
0603L050SLYR

Mouser Part #
576-0603L050SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

Learn More

Datasheet

22,991In Stock

Cut Tape

¥312.3

¥279

¥239.2

¥220.9

View

Reel

¥152.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

1206L400SLWR
Littelfuse
1: ¥430.2
26,480In Stock

Mfr. Part #
1206L400SLWR

Mouser Part #
576-1206L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

Learn More

Datasheet

26,480In Stock

Cut Tape

¥430.2

¥355.5

¥328.9

¥313.9

View

Reel

¥191

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

1210L300SLWR
Littelfuse
1: ¥312.3
17,023In Stock

Mfr. Part #
1210L300SLWR

Mouser Part #
576-1210L300SLWR

Littelfuse

Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL

Learn More

Datasheet

17,023In Stock

Cut Tape

¥312.3

¥287.4

¥237.5

¥215.9

Reel

¥161.3

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

2920L500/24SLDR
Littelfuse
1: ¥584.7
12,037In Stock
16,500Expected 9/17/2026

Mfr. Part #
2920L500/24SLDR

Mouser Part #
576-2920L500/24SLDR

Littelfuse

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

Learn More

Datasheet

12,037In Stock

16,500Expected 9/17/2026

Cut Tape

¥584.7

¥493.3

¥446.8

¥372.1

View

Reel

¥264.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

2920L700/24SLER
Littelfuse
1: ¥584.7
14,723In Stock

Mfr. Part #
2920L700/24SLER

Mouser Part #
576-2920L700/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

Learn More

Datasheet

14,723In Stock

Cut Tape

¥584.7

¥504.9

¥446.8

¥372.1

View

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 3.4N HF

KMT031 NGJ LHS
C&K
1: ¥71.4
86,673In Stock

Mfr. Part #
KMT031 NGJ LHS

Mouser Part #
611-KMT031NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 3.4N HF

Learn More

Datasheet

86,673In Stock

Cut Tape

¥71.4

¥63

¥58

¥51.7

View

Reel

¥34.7

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

0603L300/9SLYR
Littelfuse
1: ¥689.3
5,126In Stock

Mfr. Part #
0603L300/9SLYR

Mouser Part #
576-0603L300/9SLYR

Littelfuse

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

Learn More

Datasheet

5,126In Stock

Cut Tape

¥689.3

¥571.4

¥526.5

¥436.8

View

Reel

¥310.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 311 LHS
C&K
1: ¥71.4
32,277In Stock

Mfr. Part #
KXT 311 LHS

Mouser Part #
611-KXT311LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

32,277In Stock

Cut Tape

¥71.4

¥61.1

¥57.1

¥51.2

View

Reel

¥34.1

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 321 LHS
C&K
1: ¥66.4
20,608In Stock

Mfr. Part #
KXT 321 LHS

Mouser Part #
611-KXT321LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

20,608In Stock

Cut Tape

¥66.4

¥57.5

¥53.8

¥48.2

View

Reel

¥34.4

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 331 LHS
C&K
1: ¥61.5
11,280In Stock

Mfr. Part #
KXT 331 LHS

Mouser Part #
611-KXT331LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

11,280In Stock

Cut Tape

¥61.5

¥59.3

¥58

¥50.2

View

Reel

¥34.4

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 341 LHS
C&K
1: ¥66.4
7,749In Stock

Mfr. Part #
KXT 341 LHS

Mouser Part #
611-KXT341LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

7,749In Stock

Cut Tape

¥66.4

¥57.5

¥53.8

¥48.2

View

Reel

¥33.7

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches

NANOT100AS
C&K
1: ¥76.4
4,920In Stock

Mfr. Part #
NANOT100AS

Mouser Part #
611-NANOT100AS

C&K

Tactile Switches

Learn More

Datasheet

4,920In Stock

¥76.4

¥65.8

¥63.1

Min.: 1
Mult.: 1

Connected Drug Delivery Device Ecosystem Solutions

All Results (252)

Circuit Protection

Electromechanical

Sensors

Semiconductors

Embedded Solutions