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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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Part #

Tactile Switches Tact

KMR242NGLFS
C&K
42,000: $0.684
Non-Stocked

Mfr. Part No.
KMR242NGLFS

Mouser Part No
611-KMR242NGLFS

C&K

Tactile Switches Tact

Datasheet

Non-Stocked

Cut Tape

$0.684

Min.: 42,000
Mult.: 7,000

: 7,000

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

KMR242NGULCLFS
C&K
42,000: $0.737
Non-Stocked

Mfr. Part No.
KMR242NGULCLFS

Mouser Part No
611-KMR242NGULCLFS

C&K

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

Datasheet

Non-Stocked

Cut Tape

$0.737

Min.: 42,000
Mult.: 7,000

: 7,000

Tactile Switches Microminiature SMT Top Actuated

KMR411GULCLFS
C&K
36,000: $0.299
Non-Stocked

Mfr. Part No.
KMR411GULCLFS

Mouser Part No
611-KMR411GULCLFS

C&K

Tactile Switches Microminiature SMT Top Actuated

Datasheet

Non-Stocked

$0.299

Min.: 36,000
Mult.: 1

Tactile Switches Tact

KMR431NGULCLFS
C&K
36,000: $1.13
Non-Stocked

Mfr. Part No.
KMR431NGULCLFS

Mouser Part No
611-KMR431NGULCLFS

C&K

Tactile Switches Tact

Datasheet

Non-Stocked

Cut Tape

$1.13

Min.: 36,000
Mult.: 6,000

: 6,000

Tactile Switches Tact

KMR432GULCLFS
C&K
36,000: $0.778
Non-Stocked

Mfr. Part No.
KMR432GULCLFS

Mouser Part No
611-KMR432GULCLFS

C&K

Tactile Switches Tact

Datasheet

Non-Stocked

Cut Tape

$0.778

Min.: 36,000
Mult.: 6,000

: 6,000

Tactile Switches Tact

KMR433G ULC LFG
C&K
1: $1.33
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
KMR433G ULC LFG

Mouser Part No
611-KMR433GULCLFG

C&K

Tactile Switches Tact

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$1.33

$1.26

$1.18

$1.03

View

Reel

$0.687

Min.: 1
Mult.: 1

: 6,000

Tactile Switches Tact

KMR433NGLFG
C&K
36,000: $0.982
Non-Stocked

Mfr. Part No.
KMR433NGLFG

Mouser Part No
611-KMR433NGLFG

C&K

Tactile Switches Tact

Datasheet

Non-Stocked

Cut Tape

$0.982

Min.: 36,000
Mult.: 6,000

: 6,000

Tactile Switches Tact

KMR433NGULCLFG
C&K
36,000: $1.01
Non-Stocked

Mfr. Part No.
KMR433NGULCLFG

Mouser Part No
611-KMR433NGULCLFG

C&K

Tactile Switches Tact

Datasheet

Non-Stocked

Cut Tape

$1.01

Min.: 36,000
Mult.: 6,000

: 6,000

Tactile Switches Tact

KMR441GULCLFS
C&K
1: $0.925
Non-Stocked

Mfr. Part No.
KMR441GULCLFS

Mouser Part No
611-KMR441GULCLFS

C&K

Tactile Switches Tact

Datasheet

Non-Stocked

$0.925

$0.883

$0.85

$0.767

$0.766

Min.: 1
Mult.: 1

Tactile Switches Tact

KMR442GULCLFS
C&K
1: $0.938
Non-Stocked

Mfr. Part No.
KMR442GULCLFS

Mouser Part No
611-KMR442GULCLFS

C&K

Tactile Switches Tact

Datasheet

Non-Stocked

$0.938

$0.898

$0.865

$0.781

$0.779

Min.: 1
Mult.: 1

Tactile Switches

KMR611NG LFS
C&K
42,000: $0.681
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
KMR611NG LFS

Mouser Part No
611-KMR611NGLFS

C&K

Tactile Switches

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$0.681

Min.: 42,000
Mult.: 7,000

: 7,000

Tactile Switches

KMR621NG ULC LFS
C&K
42,000: $0.662
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
KMR621NG ULC LFS

Mouser Part No
611-KMR621NGULCLFS

C&K

Tactile Switches

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$0.662

Min.: 42,000
Mult.: 7,000

: 7,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR632NGULCLFS
C&K
42,000: $0.679
Non-Stocked

Mfr. Part No.
KMR632NGULCLFS

Mouser Part No
611-KMR632NGULCLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked

Cut Tape

$0.679

Min.: 42,000
Mult.: 7,000

: 7,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR641NGLFS
C&K
42,000: $0.541
Non-Stocked

Mfr. Part No.
KMR641NGLFS

Mouser Part No
611-KMR641NGLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked

Cut Tape

$0.541

Min.: 42,000
Mult.: 7,000

: 7,000

Tactile Switches

KMR642NG LFS
C&K
42,000: $0.704
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
KMR642NG LFS

Mouser Part No
611-KMR642NGLFS

C&K

Tactile Switches

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.704

Min.: 42,000
Mult.: 7,000

: 7,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR642NGULCLFS
C&K
42,000: $0.502
Non-Stocked

Mfr. Part No.
KMR642NGULCLFS

Mouser Part No
611-KMR642NGULCLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked

Cut Tape

$0.502

Min.: 42,000
Mult.: 7,000

: 7,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR721NG ULC LFS
C&K
36,000: $0.586
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
KMR721NG ULC LFS

Mouser Part No
611-KMR721NGULCLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$0.586

Min.: 36,000
Mult.: 6,000

: 6,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR731NG ULC LFS
C&K
6,000: $0.59
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
KMR731NG ULC LFS

Mouser Part No
611-KMR731NGULCLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$0.59

Min.: 6,000
Mult.: 6,000

: 6,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR732NG LFS
C&K
1: $1.06
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
KMR732NG LFS

Mouser Part No
611-KMR732NGLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.06

$1.01

$0.942

$0.819

View

Reel

$0.548

Min.: 1
Mult.: 1

: 6,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR732NG ULC LFS
C&K
36,000: $0.624
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
KMR732NG ULC LFS

Mouser Part No
611-KMR732NGULCLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.624

Min.: 36,000
Mult.: 6,000

: 6,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR733NG LFG
C&K
36,000: $1.01
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
KMR733NG LFG

Mouser Part No
611-KMR733NGLFG

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$1.01

Min.: 36,000
Mult.: 6,000

: 6,000

Tactile Switches Microminiature SMT Top Actuated IP67

KMR741NG LFS
C&K
18,000: $0.543
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
KMR741NG LFS

Mouser Part No
611-KMR741NGLFS

C&K

Tactile Switches Microminiature SMT Top Actuated IP67

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.543

Min.: 18,000
Mult.: 6,000

Tactile Switches KMT0D1 NGJ LHS

KMT0D1NGJLHS
C&K
20,000: $0.458
Non-Stocked

Mfr. Part No.
KMT0D1NGJLHS

Mouser Part No
611-KMT0D1NGJLHS

C&K

Tactile Switches KMT0D1 NGJ LHS

Datasheet

Non-Stocked

$0.458

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

Tactile Switches SPST-NO, Off-Mom,SMT Tact

KMT211G HF LFS
C&K
20,000: $0.607
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
KMT211G HF LFS

Mouser Part No
611-KMT211GHFLFS

C&K

Tactile Switches SPST-NO, Off-Mom,SMT Tact

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.607

Min.: 20,000
Mult.: 4,000

: 4,000

Tactile Switches SPST N.O. GULLWING FOR SMT

KMT211NGLFS
C&K
20,000: $0.483
Non-Stocked

Mfr. Part No.
KMT211NGLFS

Mouser Part No
611-KMT211NGLFS

C&K

Tactile Switches SPST N.O. GULLWING FOR SMT

Datasheet

Non-Stocked

Cut Tape

$0.483

Min.: 20,000
Mult.: 4,000

: 4,000