Switches – Mouser Canada

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Portable Medical Devices & Connected Drug Delivery

Littelfuse Portable Medical Devices and Connected Drug Delivery Systems feature a range of products ideal for use in wearables, digital hearing aids, insulin pumps, blood pressure monitors, and connected pharmaceutical delivery devices such as auto-injectors and inhalers. Portable and connected devices are changing how medical services are delivered to patients. These connected healthcare products from Littelfuse help lower healthcare costs, improve efficiency, and empower patients.

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Types of Switches

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Results: 120

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Part #

Detector Switches SWITCH FDSE001R

FDSE001R
C&K
1: $2.36
2,000Expected 2026-06-17

Mfr. Part #
FDSE001R

Mouser Part #
611-FDSE001R

C&K

Detector Switches SWITCH FDSE001R

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Datasheet

2,000Expected 2026-06-17

Cut Tape

$2.36

$2.00

$1.86

$1.66

View

Reel

$1.23

Min.: 1
Mult.: 1

Reel: 2,000

Detector Switches

PCB Mount

Detector Switches 1mA 5VDC 35g FORCE

HDT0004
C&K
1: $1.89
814In Stock
8,400Expected 2026-06-09

Mfr. Part #
HDT0004

Mouser Part #
611-HDT0004

C&K

Detector Switches 1mA 5VDC 35g FORCE

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Datasheet

814In Stock

8,400Expected 2026-06-09

Cut Tape

$1.89

$1.66

$1.52

$1.44

View

Reel

$1.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,800

Detector Switches

PCB Mount

Detector Switches SWITCH HDT0104

HDT0104
C&K
1: $2.17
1,499In Stock
2,100Expected 2026-06-08

Mfr. Part #
HDT0104

Mouser Part #
611-HDT0104

C&K

Detector Switches SWITCH HDT0104

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Datasheet

1,499In Stock

2,100Expected 2026-06-08

Cut Tape

$2.17

$1.84

$1.72

$1.52

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,100

Detector Switches

PCB Mount

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 311 LHS
C&K
1: $0.574
4,362In Stock
8,500Expected 2026-03-27

Mfr. Part #
KXT 311 LHS

Mouser Part #
611-KXT311LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

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Datasheet

4,362In Stock

8,500Expected 2026-03-27

Cut Tape

$0.574

$0.502

$0.47

$0.422

View

Reel

$0.295

Min.: 1
Mult.: 1

Reel: 8,500

Tactile Switches

Tactile

SPST

(ON) - (OFF)

SMD/SMT

Tactile Switches Microminiature SMT Top Actuated

KMR231G LFS
C&K
1: $0.899
344In Stock
41,000Expected 2026-04-09

Mfr. Part #
KMR231G LFS

Mouser Part #
611-KMR231GLFS

C&K

Tactile Switches Microminiature SMT Top Actuated

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Datasheet

344In Stock

41,000Expected 2026-04-09

Cut Tape

$0.899

$0.787

$0.735

$0.656

View

Reel

$0.451

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

KMR231G ULC LFS
C&K
1: $1.50
2,362In Stock

Mfr. Part #
KMR231G ULC LFS

Mouser Part #
611-KMR231GULCLFS

C&K

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

Learn More

Datasheet

2,362In Stock

Cut Tape

$1.50

$1.27

$1.18

$1.06

View

Reel

$0.758

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

KMR231NG ULC LFS
C&K
1: $0.853
2,093In Stock
20,900Expected 2026-02-27

Mfr. Part #
KMR231NG ULC LFS

Mouser Part #
611-KMR231NGULCLFS

C&K

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

Learn More

Datasheet

2,093In Stock

20,900Expected 2026-02-27

Cut Tape

$0.853

$0.828

$0.797

$0.69

View

Reel

$0.521

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Microminiature SMT Top Actuated

KMR241G LFS
C&K
1: $1.01
4,341In Stock
7,000Expected 2026-05-07

Mfr. Part #
KMR241G LFS

Mouser Part #
611-KMR241GLFS

C&K

Tactile Switches Microminiature SMT Top Actuated

Learn More

Datasheet

4,341In Stock

7,000Expected 2026-05-07

Cut Tape

$1.01

$0.859

$0.801

$0.716

View

Reel

$0.51

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Tact

KMR241NG LFS
C&K
1: $0.977
1,086In Stock
21,000Expected 2026-05-06

Mfr. Part #
KMR241NG LFS

Mouser Part #
611-KMR241NGLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

1,086In Stock

21,000Expected 2026-05-06

$0.977

$0.859

$0.801

$0.716

View

Min.: 1
Mult.: 1

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Tact

KMR441NGLFS
C&K
1: $1.22
1,387In Stock

Mfr. Part #
KMR441NGLFS

Mouser Part #
611-KMR441NGLFS

C&K

Tactile Switches Tact

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Datasheet

1,387In Stock

Cut Tape

$1.22

$1.18

$1.17

$1.16

View

Reel

$0.476

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Tact

KMR441NG ULC LFS
C&K
1: $1.10
2,131In Stock

Mfr. Part #
KMR441NG ULC LFS

Mouser Part #
611-KMR441NGULCLFS

C&K

Tactile Switches Tact

Learn More

Datasheet

2,131In Stock

Cut Tape

$1.10

$1.02

$0.959

$0.908

$0.707

Reel

$0.684

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

KMR623NG LFG
C&K
1: $3.10
1,974In Stock

Mfr. Part #
KMR623NG LFG

Mouser Part #
611-KMR623NGLFG

C&K

Tactile Switches

Learn More

Datasheet

1,974In Stock

Cut Tape

$3.10

$2.71

$2.65

$2.62

View

Reel

$0.801

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

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

KMT031 NGJ LHS
C&K
1: $0.589
1,112In Stock
35,000Expected 2026-04-01

Mfr. Part #
KMT031 NGJ LHS

Mouser Part #
611-KMT031NGJLHS

C&K

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

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Datasheet

1,112In Stock

35,000Expected 2026-04-01

Cut Tape

$0.589

$0.508

$0.474

$0.434

View

Reel

$0.287

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches

NANOT100BP
C&K
1: $1.44
7,324In Stock

Mfr. Part #
NANOT100BP

Mouser Part #
611-NANOT100BP

C&K

Tactile Switches

Learn More

Datasheet

7,324In Stock

$1.44

$1.38

$1.29

$1.12

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

ON - OFF

PCB Mount

Tactile Switches 200k Life Cycle 350gf

PTS847MM350LSMTR2 LFS
C&K
1: $1.13
2,802In Stock

Mfr. Part #
PTS847MM350LSMTR2 LFS

Mouser Part #
611-PTS847350LSMTR2L

C&K

Tactile Switches 200k Life Cycle 350gf

Learn More

Datasheet

2,802In Stock

Cut Tape

$1.13

$0.964

$0.897

$0.801

Reel

$0.631

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Tactile Switches Tact

KMR213G LFG
C&K
1: $1.61
1,839In Stock

Mfr. Part #
KMR213G LFG

Mouser Part #
611-KMR213GLFG

C&K

Tactile Switches Tact

Learn More

Datasheet

1,839In Stock

Cut Tape

$1.61

$1.39

$1.29

$1.15

View

Reel

$0.828

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches

Tactile

SPST

OFF - (ON)

SMD/SMT

Tactile Switches SPST N.O. GULLWING FOR SMT

KMT211NGLFS
C&K
1: $0.946
1,286In Stock

Mfr. Part #
KMT211NGLFS

Mouser Part #
611-KMT211NGLFS

C&K

Tactile Switches SPST N.O. GULLWING FOR SMT

Learn More

Datasheet

1,286In Stock

Cut Tape

$0.946

$0.908

$0.876

$0.758

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Tactile Switches

SPST

OFF - (ON)

SMD/SMT

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

KMR223NGULCLFG
C&K
1: $1.44
41,984On Order

Mfr. Part #
KMR223NGULCLFG

Mouser Part #
611-KMR223NGULCLFG

C&K

Tactile Switches SMT Micro Miniature Tactile Switch with 1.9 mm Height Actuator

Learn More

Datasheet

41,984On Order

Cut Tape

$1.44

$1.41

$1.38

$1.36

View

Reel

$0.778

Min.: 1
Mult.: 1

Reel: 7,000

Tactile Switches

Tactile

Detector Switches SWITCH HDT0204

HDT0204
C&K
1: $2.05
2,000Expected 2026-05-05

Mfr. Part #
HDT0204

Mouser Part #
611-HDT0204

C&K

Detector Switches SWITCH HDT0204

Learn More

Datasheet

2,000Expected 2026-05-05

Cut Tape

$2.05

$1.77

$1.50

$1.42

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Detector Switches

PCB Mount

Tactile Switches Ultra Low Profile Top Actuated Tactile

KXT 331 LHS
C&K
1: $0.543
25,464Expected 2026-03-30

Mfr. Part #
KXT 331 LHS

Mouser Part #
611-KXT331LHS

C&K

Tactile Switches Ultra Low Profile Top Actuated Tactile

Learn More

Datasheet

25,464Expected 2026-03-30

Cut Tape

$0.543

$0.473

$0.442

$0.395

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,500

Tactile Switches

Tactile

SPST

(ON) - (OFF)

SMD/SMT

Detector Switches SWITCH SMT DETECT NO POST

HDT0001NP
C&K
2,450: $2.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
HDT0001NP

Mouser Part #
611-HDT0001NP

C&K

Detector Switches SWITCH SMT DETECT NO POST

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.81

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

Detector Switches

PCB Mount

Detector Switches SWITCH HDT0301

HDT0301
C&K
12,000: $2.67
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
HDT0301

Mouser Part #
611-HDT0301

C&K

Detector Switches SWITCH HDT0301

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.67

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

Reel: 12,000

Detector Switches

SMD/SMT

Tactile Switches PTS125SJM73-2 LFS

PTS125SJM73-2 LFS
C&K
1: $0.651
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTS125SJM73-2 LFS

Mouser Part #
611-PTS125SJM732LFS

C&K

Tactile Switches PTS125SJM73-2 LFS

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.651

$0.591

$0.564

$0.524

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

Through Hole

Tactile Switches Tactile Switches

PTS845VH20PSMTR2LFS
C&K
42,000: $0.401
Non-Stocked

Mfr. Part #
PTS845VH20PSMTR2LFS

Mouser Part #
611-845VH20PSMTR2LFS

C&K

Tactile Switches Tactile Switches

Learn More

Datasheet

Non-Stocked

$0.401

Min.: 42,000
Mult.: 1

Tactile Switches

RKC2SJK170SMTRLFS
C&K
12,000: $0.333
Non-Stocked

Mfr. Part #
RKC2SJK170SMTRLFS

Mouser Part #
611-KC2SJK170SMTRLFS

C&K

Tactile Switches

Datasheet

Non-Stocked

Cut Tape

$0.333

Min.: 12,000
Mult.: 4,000

Reel: 4,000

Tactile Switches

Microminiature

SPST

SMD/SMT

Portable Medical Devices & Connected Drug Delivery

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