Tactile Switches – Mouser Liechtenstein

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KMR4 Microminiature SMT Tactile Switches

C&K Switches KMR4 Microminiature SMT Tactile Switches are small footprint, 2.5mm height top actuated switches with four actuation forces and excellent tactile feel. KMR4 tact switches feature ultra low current capabilities and IP40 protection. This C&K Components series offers Gullwing termination and is ideal for use in automotive, industrial electronics, and medical equipment applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Illuminated	Mounting Style	Mounting Direction	Stem Height	Actuator	Switch Function	Operating Force	Current Rating	Voltage Rating DC	Power Rating	Ground Terminal	Contact Form	Termination Style	Color	Length	Width	Height	Series	Life	IP Rating	Packaging
Tactile Switches Tact KMR432NG ULC LFS C&K 1: CHF 0.612 38’429In Stock	Mfr. Part No. KMR432NG ULC LFS Mouser Part No 611-KMR432NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	38’429In Stock	Cut Tape CHF 0.612 CHF 0.549 CHF 0.511 CHF 0.457 CHF 0.437 Reel CHF 0.437 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	300000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR431NGLFS C&K 1: CHF 0.523 17’975In Stock	Mfr. Part No. KMR431NGLFS Mouser Part No 611-KMR431NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	17’975In Stock	Cut Tape CHF 0.523 CHF 0.506 CHF 0.488 CHF 0.422 View Reel CHF 0.307 CHF 0.385 CHF 0.357 CHF 0.34 CHF 0.316 CHF 0.307 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR441G LFS C&K 1: CHF 0.588 21’628In Stock	Mfr. Part No. KMR441G LFS Mouser Part No 611-KMR441GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	21’628In Stock	Cut Tape CHF 0.588 CHF 0.526 CHF 0.49 CHF 0.437 View Reel CHF 0.302 CHF 0.405 CHF 0.383 CHF 0.361 CHF 0.337 CHF 0.302	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	100000 Cycle	IP40	Reel, Cut Tape
Tactile Switches Tact KMR441NGLFS C&K 1: CHF 0.378 35’614In Stock	Mfr. Part No. KMR441NGLFS Mouser Part No 611-KMR441NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	35’614In Stock	Cut Tape CHF 0.378 CHF 0.366 CHF 0.353 CHF 0.305 View Reel CHF 0.224 CHF 0.278 CHF 0.258 CHF 0.248 CHF 0.231 CHF 0.224 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Microminiature SMT Top Actuated KMR421G ULC LFS C&K 1: CHF 0.604 30’249In Stock	Mfr. Part No. KMR421G ULC LFS Mouser Part No 611-KMR421GULCLFS	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr4 tactile switches	Datasheet	30’249In Stock	Cut Tape CHF 0.604 CHF 0.54 CHF 0.504 CHF 0.449 View Reel CHF 0.332 CHF 0.417 CHF 0.393 CHF 0.372 CHF 0.347 CHF 0.332	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	100000 Cycle	IP40	Reel, Cut Tape
Tactile Switches Tact KMR431G ULC LFS C&K 1: CHF 0.885 7’954In Stock	Mfr. Part No. KMR431G ULC LFS Mouser Part No 611-KMR431GULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	7’954In Stock	Cut Tape CHF 0.885 CHF 0.78 CHF 0.725 CHF 0.647 View Reel CHF 0.578 CHF 0.599 CHF 0.578 CHF 0.578 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR441NG ULC LFS C&K 1: CHF 0.885 1’978In Stock	Mfr. Part No. KMR441NG ULC LFS Mouser Part No 611-KMR441NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	1’978In Stock	Cut Tape CHF 0.885 CHF 0.78 CHF 0.725 CHF 0.647 View Reel CHF 0.449 CHF 0.599 CHF 0.566 CHF 0.536 CHF 0.501 CHF 0.449 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR421G LFS C&K 1: CHF 0.604 14’115In Stock	Mfr. Part No. KMR421G LFS Mouser Part No 611-KMR421GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	14’115In Stock	Cut Tape CHF 0.604 CHF 0.526 CHF 0.49 CHF 0.437 View Reel CHF 0.301 CHF 0.405 CHF 0.383 CHF 0.361 CHF 0.337 CHF 0.301 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	100000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR421NG LFS C&K 1: CHF 0.926 14’884In Stock	Mfr. Part No. KMR421NG LFS Mouser Part No 611-KMR421NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	14’884In Stock	Cut Tape CHF 0.926 CHF 0.775 CHF 0.733 CHF 0.647 View Reel CHF 0.416 CHF 0.636 CHF 0.556 CHF 0.416	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	100000 Cycle	IP40	Reel, Cut Tape
Tactile Switches Tact KMR421NG ULC LFS C&K 1: CHF 0.845 9’520In Stock	Mfr. Part No. KMR421NG ULC LFS Mouser Part No 611-KMR421NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	9’520In Stock	Cut Tape CHF 0.845 CHF 0.756 CHF 0.704 CHF 0.624 View Reel CHF 0.454 CHF 0.577 CHF 0.499 CHF 0.475 CHF 0.454 CHF 0.454	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel, Cut Tape
Tactile Switches Tact KMR432G LFS C&K 1: CHF 0.62 12’795In Stock	Mfr. Part No. KMR432G LFS Mouser Part No 611-KMR432GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	12’795In Stock	Cut Tape CHF 0.62 CHF 0.54 CHF 0.504 CHF 0.449 View Reel CHF 0.326 CHF 0.417 CHF 0.393 CHF 0.372 CHF 0.347 CHF 0.326 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	300000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Tact KMR442G LFS C&K 1: CHF 0.563 2’415In Stock	Mfr. Part No. KMR442G LFS Mouser Part No 611-KMR442GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	2’415In Stock	Cut Tape CHF 0.563 CHF 0.489 CHF 0.456 CHF 0.406 View Reel CHF 0.30 CHF 0.376 CHF 0.356 CHF 0.336 CHF 0.314 CHF 0.30 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight	1.1 mm	Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4	200000 Cycle	IP40	Reel, Cut Tape, MouseReel
Tactile Switches Microminiature SMT Top Actuated KMR423NG ULC LFG C&K 1: CHF 0.789 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. KMR423NG ULC LFG Mouser Part No 611-KMR423NGULCLFG	C&K	Tactile Switches Microminiature SMT Top Actuated Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape CHF 0.789 CHF 0.747 CHF 0.698 CHF 0.649 Reel CHF 0.649	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	2 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel, Cut Tape
Tactile Switches Tact KMR431NGULCLFS C&K 36’000: CHF 0.618 Non-Stocked	Mfr. Part No. KMR431NGULCLFS Mouser Part No 611-KMR431NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked	Cut Tape CHF 0.618	Min.: 36’000 Mult.: 6’000 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel
Tactile Switches Tact KMR432GULCLFS C&K 36’000: CHF 0.427 Non-Stocked	Mfr. Part No. KMR432GULCLFS Mouser Part No 611-KMR432GULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked	Cut Tape CHF 0.427	Min.: 36’000 Mult.: 6’000 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel
Tactile Switches Tact KMR433G ULC LFG C&K 1: CHF 0.789 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. KMR433G ULC LFG Mouser Part No 611-KMR433GULCLFG	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape CHF 0.789 CHF 0.747 CHF 0.698 CHF 0.649 Reel CHF 0.649	Min.: 1 Mult.: 1 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel, Cut Tape
Tactile Switches Tact KMR433NGLFG C&K 36’000: CHF 0.531 Non-Stocked	Mfr. Part No. KMR433NGLFG Mouser Part No 611-KMR433NGLFG	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked	Cut Tape CHF 0.531	Min.: 36’000 Mult.: 6’000 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel
Tactile Switches Tact KMR433NGULCLFG C&K 36’000: CHF 0.545 Non-Stocked	Mfr. Part No. KMR433NGULCLFG Mouser Part No 611-KMR433NGULCLFG	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked	Cut Tape CHF 0.545	Min.: 36’000 Mult.: 6’000 : 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	3 N	50 mA	32 VDC	1 VA	No	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40	Reel
Tactile Switches Tact KMR441GULCLFS C&K 18’000: CHF 0.419 Non-Stocked	Mfr. Part No. KMR441GULCLFS Mouser Part No 611-KMR441GULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked	CHF 0.419	Min.: 18’000 Mult.: 6’000	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40
Tactile Switches Tact KMR442GULCLFS C&K 1: CHF 0.555 Non-Stocked	Mfr. Part No. KMR442GULCLFS Mouser Part No 611-KMR442GULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	Non-Stocked	CHF 0.555 CHF 0.532 CHF 0.512 CHF 0.443 CHF 0.427	Min.: 1 Mult.: 1	Non-Illuminated	SMD/SMT	Straight		Oval	OFF - (ON)	4 N	50 mA	32 VDC	1 VA	Yes	SPST	Gull Wing Lead	Black	4.6 mm	2.8 mm	2.5 mm	KMR4		IP40

KMR4 Microminiature SMT Tactile Switches

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KMR4 Microminiature SMT Tactile Switches

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