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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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Part #

Detector Switches SWITCH SMT DETECT NO POST

HDT0001NP
C&K
2,450: $2.52
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
HDT0001NP

Mouser Part No
611-HDT0001NP

C&K

Detector Switches SWITCH SMT DETECT NO POST

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.52

Min.: 2,450
Mult.: 2,450

Detector Switches SWITCH HDT0301

HDT0301
C&K
12,000: $2.39
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
HDT0301

Mouser Part No
611-HDT0301

C&K

Detector Switches SWITCH HDT0301

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.39

Min.: 12,000
Mult.: 12,000

Reel: 12,000

Tactile Switches PTS125SJM73-2 LFS

PTS125SJM73-2 LFS
C&K
1: $0.584
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTS125SJM73-2 LFS

Mouser Part No
611-PTS125SJM732LFS

C&K

Tactile Switches PTS125SJM73-2 LFS

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.584

$0.53

$0.506

$0.47

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A

1206L350SLWR
Littelfuse
1: $2.65
Lead-Time 13 Weeks

Mfr. Part No.
1206L350SLWR

Mouser Part No
576-1206L350SLWR

Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A

Datasheet

Lead-Time 13 Weeks

Cut Tape

$2.65

$2.45

$2.03

$1.88

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 6V 3.80A 1206 SL PTC

1206L380SLYR
Littelfuse
4,000: $1.21
Non-Stocked

Mfr. Part No.
1206L380SLYR

Mouser Part No
576-1206L380SLYR

Resettable Fuses - PPTC 6V 3.80A 1206 SL PTC

Datasheet

Non-Stocked

Reel

$1.21

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC 6V 4.00A 1206 SL PTC

1206L400SL-SYR
Littelfuse
4,000: $1.21
Non-Stocked

Mfr. Part No.
1206L400SL-SYR

Mouser Part No
576-1206L400SL-SYR

Resettable Fuses - PPTC 6V 4.00A 1206 SL PTC

Datasheet

Non-Stocked

Reel

$1.21

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 4.0A

1206L400SLTH-VYR
Littelfuse
4,000: $0.368
Non-Stocked

Mfr. Part No.
1206L400SLTH-VYR

Mouser Part No
576-1206L400SLTH-VYR

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 4.0A

Datasheet

Non-Stocked

Reel

$0.368

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 4.5A

1206L450SL-VYR
Littelfuse
4,000: $0.368
Non-Stocked

Mfr. Part No.
1206L450SL-VYR

Mouser Part No
576-1206L450SL-VYR

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 4.5A

Datasheet

Non-Stocked

Reel

$0.368

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 5.0A

1206L500SL-VYR
Littelfuse
4,000: $0.368
Non-Stocked

Mfr. Part No.
1206L500SL-VYR

Mouser Part No
576-1206L500SL-VYR

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 5.0A

Datasheet

Non-Stocked

Reel

$0.368

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.00A

1210L300SLYR
Littelfuse
4,000: $1.02
Non-Stocked

Mfr. Part No.
1210L300SLYR

Mouser Part No
576-1210L300SLYR

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.00A

Datasheet

Non-Stocked

Reel

$1.02

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1210 4.5A

1210L450SLTH-VYR
Littelfuse
4,000: $0.368
Non-Stocked

Mfr. Part No.
1210L450SLTH-VYR

Mouser Part No
576-1210L450SLTH-VYR

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1210 4.5A

Datasheet

Non-Stocked

Reel

$0.368

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1210 5.0A

1210L500SLTH-VYR
Littelfuse
4,000: $0.368
Non-Stocked

Mfr. Part No.
1210L500SLTH-VYR

Mouser Part No
576-1210L500SLTH-VYR

Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1210 5.0A

Datasheet

Non-Stocked

Reel

$0.368

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Resettable Fuses - PPTC 6V 7.0A-HD 50A SMD

1210L700SLWR
Littelfuse
3,000: $1.39
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
1210L700SLWR

Mouser Part No
576-1210L700SLWR

Resettable Fuses - PPTC 6V 7.0A-HD 50A SMD

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$1.39

Min.: 3,000
Mult.: 3,000

Reel: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 1.90A

1812L190SLPR
Littelfuse
1: $5.24
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
1812L190SLPR

Mouser Part No
576-1812L190SLPR

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 1.90A

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$5.24

$4.35

$4.02

$3.34

View

Reel

$2.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.7A

1812L270SLPR
Littelfuse
2,000: $1.08
Non-Stocked

Mfr. Part No.
1812L270SLPR

Mouser Part No
576-1812L270SLPR

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.7A

Datasheet

Non-Stocked

Reel

$1.08

Min.: 2,000
Mult.: 2,000

Reel: 2,000

Resettable Fuses - PPTC 6V 7.5A 1812 SL PTC POLY SMT

1812L750SLPR
Littelfuse
2,000: $1.75
Non-Stocked

Mfr. Part No.
1812L750SLPR

Mouser Part No
576-1812L750SLPR

Resettable Fuses - PPTC 6V 7.5A 1812 SL PTC POLY SMT

Datasheet

Non-Stocked

Reel

$1.75

Min.: 2,000
Mult.: 2,000

Reel: 2,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 0805 SMT

KR102D0J
Littelfuse
1: $1.46
Non-Stocked

Mfr. Part No.
KR102D0J

Mouser Part No
576-KR102D0J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 0805 SMT

Datasheet

Non-Stocked

$1.46

$1.10

$0.876

$0.824

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

KR103E0J
Littelfuse
3,500: $0.537
Non-Stocked

Mfr. Part No.
KR103E0J

Mouser Part No
576-KR103E0J

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Datasheet

Non-Stocked

$0.537

Min.: 3,500
Mult.: 3,500

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 200K OHM 5% 0805 SMT

KR204R0J
Littelfuse
1: $1.61
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
KR204R0J

Mouser Part No
576-KR204R0J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 200K OHM 5% 0805 SMT

Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.61

$1.21

$0.963

$0.906

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS

KR252L0J
Littelfuse
500: $4.89
Non-Stocked

Mfr. Part No.
KR252L0J

Mouser Part No
576-KR252L0J

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS

Datasheet

Non-Stocked

$4.89

$4.17

Min.: 500
Mult.: 500

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 500 OHM 5% 0805 SMT

KR501D0J
Littelfuse
500: $4.89
Non-Stocked

Mfr. Part No.
KR501D0J

Mouser Part No
576-KR501D0J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 500 OHM 5% 0805 SMT

Datasheet

Non-Stocked

$4.89

$4.17

Min.: 500
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors LF21115TMR STD TMD SENS

LF21115TMR
Littelfuse
1: $1.13
Lead-Time 23 Weeks

Mfr. Part No.
LF21115TMR

Mouser Part No
576-LF21115TMR

Board Mount Hall Effect/Magnetic Sensors LF21115TMR STD TMD SENS

Datasheet

Lead-Time 23 Weeks

Cut Tape

$1.13

$0.995

$0.883

$0.841

View

Reel

$0.573

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT

LR102D0J
Littelfuse
1: $2.42
Non-Stocked

Mfr. Part No.
LR102D0J

Mouser Part No
576-LR102D0J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT

Datasheet

Non-Stocked

$2.42

$1.81

$1.45

$1.36

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.5K OHM 5% 1206 SMT

LR252L0J
Littelfuse
1: $2.18
Non-Stocked

Mfr. Part No.
LR252L0J

Mouser Part No
576-LR252L0J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.5K OHM 5% 1206 SMT

Datasheet

Non-Stocked

$2.18

$1.64

$1.31

$1.23

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 5% 1206 SMT

LR303K0J
Littelfuse
1: $2.42
Non-Stocked

Mfr. Part No.
LR303K0J

Mouser Part No
576-LR303K0J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 5% 1206 SMT

Datasheet

Non-Stocked

$2.42

$1.81

$1.45

$1.36

View

Min.: 1
Mult.: 1