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KMR731NG LFS

ACTIVE
C&K

Tactile Switch SPST-NO Top Actuated Surface Mount

In full production. No end-of-life notice on file.

KMR731NG LFS is a Tactile Switch SPST-NO Top Actuated Surface Mount from C&K. 1 authorized distributor quotes it on TracedParts, from RM 2.20 at quantity 1, with 74,980 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH Surface Mount SMD
BEST PRICE @1
RM 2.20
DigiKey · authorized
TOTAL STOCK
74,980
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has KMR731NG LFS in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
74,980
6,000
6k+2.202412k+2.108218k+2.0585
stock
ex-warehouse
-
below MOQ 6,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 641.31 RM 2.5653 per unit, DDP · estimate Open estimator →

What are the specifications of KMR731NG LFS?

22 parameters▾
Device specification
CircuitSPST-NO
Switch FunctionOff-Mom
Contact Rating @ Voltage0.05A @ 32VDC
Actuator TypeStandard
Mounting TypeSurface Mount
Actuator Height off PCB, Vertical2.50mm
Actuator OrientationTop Actuated
Termination StyleGull Wing
Outline4.20mm x 2.80mm
IlluminationNon-Illuminated
Operating Force300gf
Ingress ProtectionIP67 - Dust Tight, Waterproof
Ordering & compliance
ManufacturerC&K
CategoryTactile Switches
PackageSurface Mount
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the KMR731NG LFS datasheet?

link supplied by DigiKey▾
PDF
KMR731NG LFS datasheet
link supplied by DigiKey · C&K · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does KMR731NG LFS cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for KMR731NG LFS?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of KMR731NG LFS?

3 in tactile switches▾
KSC323J LFG
C&K
Tactile Switch SPST-NO Top Actuated Surface Mount…
11,458
RM 2.20
KSC343G LFG
C&K
Tactile Switch SPST-NO Top Actuated Surface Mount…
11,458
RM 2.20
PTS820J15MSMTR LFS
C&K
Tactile Switch SPST-NO Top Actuated Surface Mount…
11,181
RM 2.15

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to KMR731NG LFS?

8 parts▾
KMR741NGLFSPTS647SN50SMTR2 LFSEVQ-Q2S03WKSC442J70SHLFSFSM1LPASEVQ-Q2P03WKMT021 NGJ LHSPTS647SK70SMTR2 LFS

Common questions about KMR731NG LFS

7 questions▾
Is KMR731NG LFS in stock?
Yes. 74,980 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does KMR731NG LFS cost?
RM 2.2024 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies KMR731NG LFS?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.