Switches – Mouser Singapore

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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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Types of Switches

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Results: 45

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Part #

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 2.3N HF

KMT071 NGJ LHS
C&K
1: $0.503
8,401In Stock
30,000Expected 21/9/2026

Mfr. Part No.
KMT071 NGJ LHS

Mouser Part No
611-KMT071NGJLHS

C&K

Tactile Switches Ultra-LW Tact SW SMT SPNOFa 2.3N HF

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Datasheet

8,401In Stock

30,000Expected 21/9/2026

Cut Tape

$0.503

$0.462

$0.445

$0.408

View

Reel

$0.307

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 341 LHS
C&K
1: $0.544
3,189In Stock
8,500Expected 4/11/2026

Mfr. Part No.
KXT 341 LHS

Mouser Part No
611-KXT341LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

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Datasheet

3,189In Stock

8,500Expected 4/11/2026

Cut Tape

$0.544

$0.471

$0.441

$0.394

View

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches

Tactile

SPST

(ON) - (OFF)

SMD/SMT

Detector Switches 1mA 5VDC 35g FORCE

HDT0004
C&K
1: $1.96
100In Stock
16,700On Order

Mfr. Part No.
HDT0004

Mouser Part No
611-HDT0004

C&K

Detector Switches 1mA 5VDC 35g FORCE

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Datasheet

100In Stock

16,700On Order

Cut Tape

$1.96

$1.63

$1.51

$1.43

View

Reel

$1.12

Min.: 1
Mult.: 1

: 2,800

Detector Switches

PCB Mount

Detector Switches SWITCH HDT0204

HDT0204
C&K
1: $2.00
980In Stock
2,000Expected 9/11/2026

Mfr. Part No.
HDT0204

Mouser Part No
611-HDT0204

C&K

Detector Switches SWITCH HDT0204

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Datasheet

980In Stock

2,000Expected 9/11/2026

Cut Tape

$2.00

$1.77

$1.67

$1.59

View

Reel

$1.29

Min.: 1
Mult.: 1

: 2,000

Detector Switches

PCB Mount

Tactile Switches 200k Life Cycle 350gf

PTS847MM350SMTR2 LFS
C&K
1: $1.07
762In Stock

Mfr. Part No.
PTS847MM350SMTR2 LFS

Mouser Part No
611-PTS847350SMTR2LF

C&K

Tactile Switches 200k Life Cycle 350gf

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Datasheet

762In Stock

Cut Tape

$1.07

$0.959

$0.894

$0.797

View

Reel

$0.556

Min.: 1
Mult.: 1

: 2,500

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Magnetic/Reed Switches MAGNETIC / REED SWITCH

59177-1-S-00-D
Littelfuse
1: $3.06
11,964On Order

Mfr. Part No.
59177-1-S-00-D

Mouser Part No
576-59177-1-S-00-D

Littelfuse

Magnetic/Reed Switches MAGNETIC / REED SWITCH

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Datasheet

11,964On Order

Cut Tape

$3.06

$2.58

$2.39

$2.14

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reed Switches

SPST-NO

PCB Mount

Detector Switches SWITCH DETECT

FDSE001R
C&K
1: $2.22
12,000On Order

Mfr. Part No.
FDSE001R

Mouser Part No
611-FDSE001R

C&K

Detector Switches SWITCH DETECT

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Datasheet

12,000On Order

Cut Tape

$2.22

$1.94

$1.80

$1.75

View

Reel

$1.21

Min.: 1
Mult.: 1

: 2,000

Detector Switches

PCB Mount

Tactile Switches 200k Life Cycle 350gf

PTS847MM350LSMTR2 LFS
C&K
1: $1.10
5,000Expected 3/9/2026

Mfr. Part No.
PTS847MM350LSMTR2 LFS

Mouser Part No
611-PTS847350LSMTR2L

C&K

Tactile Switches 200k Life Cycle 350gf

Learn More

Datasheet

5,000Expected 3/9/2026

Cut Tape

$1.10

$0.959

$0.894

$0.797

Reel

$0.586

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Tactile Switches PTS125SJM73-2 LFS

PTS125SJM73-2 LFS
C&K
1: $0.802
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTS125SJM73-2 LFS

Mouser Part No
611-PTS125SJM732LFS

C&K

Tactile Switches PTS125SJM73-2 LFS

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Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.802

$0.70

$0.653

$0.635

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

Through Hole

Tactile Switches Tactile Switches

PTS845VH20PSMTR2LFS
C&K
1: $0.49
Non-Stocked

Mfr. Part No.
PTS845VH20PSMTR2LFS

Mouser Part No
611-845VH20PSMTR2LFS

C&K

Tactile Switches Tactile Switches

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Datasheet

Non-Stocked

$0.49

$0.473

Min.: 1
Mult.: 1

Tactile Switches

Detector Switches SWITCH SMT DETECT NO POST

HDT0001NP
C&K
1: $4.28
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
HDT0001NP

Mouser Part No
611-HDT0001NP

C&K

Detector Switches SWITCH SMT DETECT NO POST

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.28

$3.84

$3.64

$3.47

View

Min.: 1
Mult.: 1

Detector Switches

PCB Mount

Detector Switches SWITCH HDT0301

HDT0301
C&K
12,000: $2.87
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
HDT0301

Mouser Part No
611-HDT0301

C&K

Detector Switches SWITCH HDT0301

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Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$2.87

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

: 12,000

Detector Switches

SMD/SMT

Tactile Switches KMT0D1 NGJ LHS

KMT0D1NGJLHS
C&K
20,000: $0.424
Non-Stocked

Mfr. Part No.
KMT0D1NGJLHS

Mouser Part No
611-KMT0D1NGJLHS

C&K

Tactile Switches KMT0D1 NGJ LHS

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Datasheet

Non-Stocked

$0.424

Min.: 20,000
Mult.: 5,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

NANOT160BS
C&K
7,500: $0.526
Non-Stocked

Mfr. Part No.
NANOT160BS

Mouser Part No
611-NANOT160BS

C&K

Tactile Switches

Learn More

Datasheet

Non-Stocked

$0.526

Min.: 7,500
Mult.: 7,500

Tactile Switches

Nano Size Tactile Switch

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

NANOT240BS
C&K
7,500: $0.526
Non-Stocked

Mfr. Part No.
NANOT240BS

Mouser Part No
611-NANOT240BS

C&K

Tactile Switches

Learn More

Datasheet

Non-Stocked

$0.526

Min.: 7,500
Mult.: 7,500

Tactile Switches

Nano Size Tactile Switch

SPST

OFF - (ON)

SMD/SMT

Tactile Switches 200k Life Cycle 160gf

PTS847MM160LSMTR2 LFS
C&K
5,000: $0.515
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
PTS847MM160LSMTR2 LFS

Mouser Part No
611-PTS847160LSMTR2L

C&K

Tactile Switches 200k Life Cycle 160gf

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.515

Min.: 5,000
Mult.: 2,500

: 2,500

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Tactile Switches 200k Life Cycle 160gf

PTS847MM160SMTR2 LFS
C&K
1: $0.802
Lead-Time 16 Weeks

Mfr. Part No.
PTS847MM160SMTR2 LFS

Mouser Part No
611-PTS847160SMTR2LF

C&K

Tactile Switches 200k Life Cycle 160gf

Learn More

Datasheet

Lead-Time 16 Weeks

Cut Tape

$0.802

$0.749

$0.715

$0.657

Reel

$0.536

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Tactile Switches RS-032G05A1-SM EM

RS032G05A1SMEM
C&K
25,000: $0.416
Non-Stocked

Mfr. Part No.
RS032G05A1SMEM

Mouser Part No
611-RS032G05A1SMEM

C&K

Tactile Switches RS-032G05A1-SM EM

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Datasheet

Non-Stocked

$0.416

Min.: 25,000
Mult.: 1,000

Tactile Switches

Tactile Switches KSL0M512 LFT

Y33A51235FP LFT
C&K
10,000: $0.656
Non-Stocked

Mfr. Part No.
Y33A51235FP LFT

Mouser Part No
611-Y33A51235FPLFT

C&K

Tactile Switches KSL0M512 LFT

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Datasheet

Non-Stocked

$0.656

Min.: 10,000
Mult.: 2,500

Tactile Switches

Tactile Switches EDSAC1 LFS

Y42A01003FP LFS
C&K
2,000: $2.43
Non-Stocked

Mfr. Part No.
Y42A01003FP LFS

Mouser Part No
611-Y42A01003FPLFS

C&K

Tactile Switches EDSAC1 LFS

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Datasheet

Non-Stocked

$2.43

$2.35

Min.: 2,000
Mult.: 1,000

Tactile Switches

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