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C&K

KSC641G-LFS

Tactile Switch · SMD 6.2x6.2 mm · Electromechanical
Part Status: Active In demand
Data last refreshed Jul 28, 2026
Manufacturer
C&K
Mfr Part #
KSC641G-LFS
Series
KSC
Category
Tactile Switch
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels12
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Product Attributes

Electrical & Parametric
Contact Rating50 mA @ 12 VDC
Actuation Force3.5 N
Physical & Thermal
Package / CaseSMD 6.2x6.2 mm
Mounting TypeSurface Mount
SeriesKSC
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryTactile Switch
TypeElectromechanical
Part StatusActive

SPST-NO tactile switch, 50 mA 12 VDC, 3.5 N actuation, gull wing SMD

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

12 sources
SourceMfrQtyDate CodeConditionStatus
Market C&K C 3750 — — Available RFQ
Market Littelfuse 24500 — — Available RFQ
Market C&K 16150 — — Available RFQ
Market — 4979 — — Available RFQ
Market ITT Cannon 320 — — Available RFQ
Market C & K COMPONENT 119 — — Available RFQ
Market C&K(RoHS) 61 20 — Available RFQ
Market C&K 10500 25+ — Available RFQ
Market C&KCOMPONEN 7158 — — Available RFQ
Market ITT 1000 24+ — Available RFQ
Market ITT 320 — — Available RFQ
Market C&K(RoHS) 61 2020 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

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Recent search and sourcing activity for KSC641G-LFS.

Engineering FAQ

What are the key specifications of KSC641G-LFS?
Contact Rating: 50 mA @ 12 VDC; Actuation Force: 3.5 N.
What package is KSC641G-LFS supplied in?
KSC641G-LFS is supplied in the SMD 6.2x6.2 mm package, surface mount, rated -40°C ~ 85°C.
Can ZDI source KSC641G-LFS beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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