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: 44

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Part #

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 341 LHS
C&K
1: $0.556
1,092In Stock
8,500Expected 30/6/2026

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

1,092In Stock

8,500Expected 30/6/2026

Cut Tape

$0.556

$0.481

$0.45

$0.403

View

Reel

$0.282

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches

Tactile

SPST

(ON) - (OFF)

SMD/SMT

Detector Switches 10mA 5VDC Flat Terminal

FDSD002R
C&K
1: $2.31
6In Stock
7,000Expected 17/9/2026

Mfr. Part No.
FDSD002R

Mouser Part No
611-FDSD002R

C&K

Detector Switches 10mA 5VDC Flat Terminal

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Datasheet

6In Stock

7,000Expected 17/9/2026

Cut Tape

$2.31

$2.14

$2.10

$2.00

View

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Detector Switches

PCB Mount

Detector Switches Micro Mini SMT Detect-HDT Ser

HDT0001
C&K
1: $1.54
1,130In Stock
12,250On Order

Mfr. Part No.
HDT0001

Mouser Part No
611-HDT0001

C&K

Detector Switches Micro Mini SMT Detect-HDT Ser

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Datasheet

1,130In Stock

12,250On Order

Cut Tape

$1.54

$1.32

$1.24

$1.21

View

Reel

$0.803

MouseReel Available

Min.: 1
Mult.: 1

: 2,450

Detector Switches

PCB Mount

Detector Switches SWITCH HDT0104

HDT0104
C&K
1: $2.14
1,589In Stock
4,200Expected 25/8/2026

Mfr. Part No.
HDT0104

Mouser Part No
611-HDT0104

C&K

Detector Switches SWITCH HDT0104

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Datasheet

1,589In Stock

4,200Expected 25/8/2026

Cut Tape

$2.14

$1.85

$1.74

$1.70

View

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

Detector Switches

PCB Mount

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 311 LHS
C&K
1: $0.57
32,787On Order

Mfr. Part No.
KXT 311 LHS

Mouser Part No
611-KXT311LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

32,787On Order

Cut Tape

$0.57

$0.512

$0.478

$0.428

View

Reel

$0.30

MouseReel Available

Min.: 1
Mult.: 1

: 8,500

Tactile Switches

Tactile

SPST

(ON) - (OFF)

SMD/SMT

Detector Switches SWITCH FDSE001R

FDSE001R
C&K
1: $2.31
5,750On Order

Mfr. Part No.
FDSE001R

Mouser Part No
611-FDSE001R

C&K

Detector Switches SWITCH FDSE001R

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Datasheet

5,750On Order

Cut Tape

$2.31

$1.99

$1.93

$1.89

View

Reel

$1.33

Min.: 1
Mult.: 1

: 2,000

Detector Switches

PCB Mount

Tactile Switches 200k Life Cycle 350gf

PTS847MM350LSMTR2 LFS
C&K
1: $1.14
5,000Expected 14/10/2026

Mfr. Part No.
PTS847MM350LSMTR2 LFS

Mouser Part No
611-PTS847350LSMTR2L

C&K

Tactile Switches 200k Life Cycle 350gf

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Datasheet

5,000Expected 14/10/2026

Cut Tape

$1.14

$0.98

$0.913

$0.815

Reel

$0.626

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: $0.82
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

$0.82

$0.716

$0.667

$0.649

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

Through Hole

Tactile Switches Tactile Switches

PTS845VH20PSMTR2LFS
C&K
42,000: $0.484
Non-Stocked

Mfr. Part No.
PTS845VH20PSMTR2LFS

Mouser Part No
611-845VH20PSMTR2LFS

C&K

Tactile Switches Tactile Switches

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Datasheet

Non-Stocked

$0.484

Min.: 42,000
Mult.: 1

Tactile Switches

Detector Switches SWITCH SMT DETECT NO POST

HDT0001NP
C&K
1: $4.38
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

$4.38

$3.92

$3.73

$3.54

View

Min.: 1
Mult.: 1

Detector Switches

PCB Mount

Detector Switches SWITCH HDT0301

HDT0301
C&K
12,000: $2.93
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

$2.93

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

: 12,000

Detector Switches

SMD/SMT

Tactile Switches KMT0D1 NGJ LHS

KMT0D1NGJLHS
C&K
20,000: $0.495
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

$0.495

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

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

NANOT160BS
C&K
7,500: $0.538
Non-Stocked

Mfr. Part No.
NANOT160BS

Mouser Part No
611-NANOT160BS

C&K

Tactile Switches

Learn More

Datasheet

Non-Stocked

$0.538

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

Tactile Switches

Nano Size Tactile Switch

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

NANOT240BS
C&K
7,500: $0.538
Non-Stocked

Mfr. Part No.
NANOT240BS

Mouser Part No
611-NANOT240BS

C&K

Tactile Switches

Learn More

Datasheet

Non-Stocked

$0.538

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: $0.549
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

$0.549

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: $0.848
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

$0.848

$0.803

$0.781

$0.712

Reel

$0.548

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: $0.425
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

$0.425

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

Tactile Switches

Tactile Switches KSL0M512 LFT

Y33A51235FP LFT
C&K
10,000: $0.79
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

$0.79

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

Tactile Switches

Tactile Switches EDSAC1 LFS

Y42A01003FP LFS
C&K
2,000: $2.49
Non-Stocked

Mfr. Part No.
Y42A01003FP LFS

Mouser Part No
611-Y42A01003FPLFS

C&K

Tactile Switches EDSAC1 LFS

Learn More

Datasheet

Non-Stocked

$2.49

$2.40

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

Tactile Switches

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