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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 6.0A-HD 50A SMD

1206L600SLWR
Littelfuse
1: ¥428.5
5,769In Stock

Mfr. Part #
1206L600SLWR

Mouser Part #
576-1206L600SLWR

Littelfuse

Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD

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Datasheet

5,769In Stock

Cut Tape

¥428.5

¥353.8

¥327.2

¥272.4

View

Reel

¥187.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A

1210L350SLWR
Littelfuse
1: ¥418.6
5,412In Stock

Mfr. Part #
1210L350SLWR

Mouser Part #
576-1210L350SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A

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Datasheet

5,412In Stock

Cut Tape

¥418.6

¥345.5

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

1210L450SLWR
Littelfuse
1: ¥406.9
2,087In Stock
6,000Expected 11/5/2026

Mfr. Part #
1210L450SLWR

Mouser Part #
576-1210L450SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

Learn More

Datasheet

2,087In Stock

6,000Expected 11/5/2026

Cut Tape

¥406.9

¥358.8

¥335.5

¥317.3

View

Reel

¥196

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD

1210L900SLPR
Littelfuse
1: ¥418.6
5,492In Stock

Mfr. Part #
1210L900SLPR

Mouser Part #
576-1210L900SLPR

Littelfuse

Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD

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Datasheet

5,492In Stock

Cut Tape

¥418.6

¥348.8

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD

1812L300/24SLER
Littelfuse
1: ¥418.6
8,404In Stock

Mfr. Part #
1812L300/24SLER

Mouser Part #
576-1812L300/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD

Learn More

Datasheet

8,404In Stock

Cut Tape

¥418.6

¥348.8

¥318.9

¥265.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC 24V 6.0A-HD 100A MAX

2920L600/24SLER
Littelfuse
1: ¥584.7
2,145In Stock
5,000Expected 8/13/2026

Mfr. Part #
2920L600/24SLER

Mouser Part #
576-2920L600/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 6.0A-HD 100A MAX

Learn More

Datasheet

2,145In Stock

5,000Expected 8/13/2026

Cut Tape

¥584.7

¥485

¥446.8

¥372.1

View

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

LF21115TMR
Littelfuse
1: ¥154.5
15,531In Stock

Mfr. Part #
LF21115TMR

Mouser Part #
576-LF21115TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF21115TMR STD TMD SENS

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Datasheet

15,531In Stock

Cut Tape

¥154.5

¥135.5

¥120.4

¥114.8

View

Reel

¥75.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

LF22214TMR
Littelfuse
1: ¥186
8,924In Stock
18,000On Order

Mfr. Part #
LF22214TMR

Mouser Part #
576-LF22214TMR

Littelfuse

Board Mount Hall Effect / Magnetic Sensors LF22214TMR STD TMD SENS

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Datasheet

8,924In Stock

18,000On Order

Cut Tape

¥186

¥157

¥146

¥123.1

View

Reel

¥75.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

SMAJ12CA
Littelfuse
1: ¥74.7
61,588In Stock
40,000Expected 9/30/2026

Mfr. Part #
SMAJ12CA

Mouser Part #
576-SMAJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 12V 5% Bi-Directional

Learn More

Datasheet

61,588In Stock

40,000Expected 9/30/2026

Cut Tape

¥74.7

¥42.5

¥31.9

¥26.4

Reel

¥16.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional

SMAJ14A
Littelfuse
1: ¥71.4
36,877In Stock

Mfr. Part #
SMAJ14A

Mouser Part #
576-SMAJ14A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional

Learn More

Datasheet

36,877In Stock

Cut Tape

¥71.4

¥42.5

¥27.4

¥20.3

View

Reel

¥12.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional

SMAJ15CA
Littelfuse
1: ¥68.1
41,925In Stock
39,430Expected 8/13/2026

Mfr. Part #
SMAJ15CA

Mouser Part #
576-SMAJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional

Learn More

Datasheet

41,925In Stock

39,430Expected 8/13/2026

Cut Tape

¥68.1

¥35.4

¥30.7

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional

SMAJ22A
Littelfuse
1: ¥78.1
25,226In Stock
48,975On Order

Mfr. Part #
SMAJ22A

Mouser Part #
576-SMAJ22A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional

Learn More

Datasheet

25,226In Stock

48,975On Order

Cut Tape

¥78.1

¥35.4

¥29.9

¥22.8

Reel

¥13.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional

SMAJ24A
Littelfuse
1: ¥74.7
47,477In Stock
70,000Expected 1/26/2027

Mfr. Part #
SMAJ24A

Mouser Part #
576-SMAJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional

Learn More

Datasheet

47,477In Stock

70,000Expected 1/26/2027

Cut Tape

¥74.7

¥35.4

¥30.9

¥23.1

View

Reel

¥12.5

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ250CA
Littelfuse
1: ¥159.5
7,807In Stock
10,000Expected 11/30/2026

Mfr. Part #
SMAJ250CA

Mouser Part #
576-SMAJ250CA

Littelfuse

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

Learn More

Datasheet

7,807In Stock

10,000Expected 11/30/2026

Cut Tape

¥159.5

¥72.9

¥64.3

¥49.2

View

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional

SMAJ28CA
Littelfuse
1: ¥79.7
28,302In Stock
35,000Expected 2/15/2027

Mfr. Part #
SMAJ28CA

Mouser Part #
576-SMAJ28CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional

Learn More

Datasheet

28,302In Stock

35,000Expected 2/15/2027

Cut Tape

¥79.7

¥35.4

¥30.2

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional

SMAJ300CA
Littelfuse
1: ¥144.5
12,657In Stock
40,000On Order

Mfr. Part #
SMAJ300CA

Mouser Part #
576-SMAJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional

Learn More

Datasheet

12,657In Stock

40,000On Order

Cut Tape

¥144.5

¥68.8

¥51.3

¥42

View

Reel

¥29.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional

SMAJ30CA
Littelfuse
1: ¥66.4
92,233In Stock
155,000On Order

Mfr. Part #
SMAJ30CA

Mouser Part #
576-SMAJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional

Learn More

Datasheet

92,233In Stock

155,000On Order

Cut Tape

¥66.4

¥35.4

¥31.1

¥23.3

¥21.1

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

SMAJ350A
Littelfuse
1: ¥146.2
8,400In Stock

Mfr. Part #
SMAJ350A

Mouser Part #
576-SMAJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

Learn More

Datasheet

8,400In Stock

Cut Tape

¥146.2

¥73.1

¥60.8

¥45.8

View

Reel

¥32.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional

SMAJ36A
Littelfuse
1: ¥66.4
44,807In Stock
25,000Expected 12/3/2026

Mfr. Part #
SMAJ36A

Mouser Part #
576-SMAJ36A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional

Learn More

Datasheet

44,807In Stock

25,000Expected 12/3/2026

Cut Tape

¥66.4

¥35.4

¥29.1

¥23.1

Reel

¥13.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

SMAJ40A
Littelfuse
1: ¥63.1
42,688In Stock

Mfr. Part #
SMAJ40A

Mouser Part #
576-SMAJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

Learn More

Datasheet

42,688In Stock

Cut Tape

¥63.1

¥34.5

¥29.1

¥22.4

Reel

¥13

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional

SMAJ40CA
Littelfuse
1: ¥84.7
81,688In Stock
120,000Expected 11/30/2026

Mfr. Part #
SMAJ40CA

Mouser Part #
576-SMAJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional

Learn More

Datasheet

81,688In Stock

120,000Expected 11/30/2026

Cut Tape

¥84.7

¥37.5

¥32.4

¥24.6

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ5.0CA
Littelfuse
1: ¥74.7
71,285In Stock
135,000On Order

Mfr. Part #
SMAJ5.0CA

Mouser Part #
576-SMAJ5.0CA

Littelfuse

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

Learn More

Datasheet

71,285In Stock

135,000On Order

Cut Tape

¥74.7

¥35.4

¥28.9

¥23.3

View

Reel

¥14.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

SMAJ51A
Littelfuse
1: ¥76.4
27,352In Stock
35,000Expected 12/7/2026

Mfr. Part #
SMAJ51A

Mouser Part #
576-SMAJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

Learn More

Datasheet

27,352In Stock

35,000Expected 12/7/2026

Cut Tape

¥76.4

¥34.5

¥29.6

¥22.4

Reel

¥13.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional

SMAJ58CA
Littelfuse
1: ¥79.7
102,758In Stock

Mfr. Part #
SMAJ58CA

Mouser Part #
576-SMAJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 58V 5% Bi-Directional

Learn More

Datasheet

102,758In Stock

Cut Tape

¥79.7

¥35.4

¥31.1

¥23.3

View

Reel

¥14.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional

SMAJ6.0A
Littelfuse
1: ¥59.8
27,554In Stock
34,338Expected 8/12/2026

Mfr. Part #
SMAJ6.0A

Mouser Part #
576-SMAJ6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6V 5% Uni-Directional

Learn More

Datasheet

27,554In Stock

34,338Expected 8/12/2026

Cut Tape

¥59.8

¥34.5

¥26.6

¥21.6

Reel

¥13

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Connected Drug Delivery Device Ecosystem Solutions

All Results (252)

Circuit Protection

Electromechanical

Sensors

Semiconductors

Embedded Solutions