Tactile Switches – Mouser Japan

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Remote Control Systems

Littelfuse Remote Control Systems offer solutions for load switching, joysticks, on/off switches, and USB protection. These systems provide the protection IC (eFuse) with USB-C^® for overcurrent, overvoltage, and short-circuit protection for USB input. The remote control systems also provide a TVS diode array for ESD protection of the USB data lines (high-speed interface). These systems support power on/off, mode selection, user interface input, and joystick input/directional control for Unmanned Aerial Vehicle (UAV) operation. The remote control systems offer load switch ICs for power distribution control, subsystem on/off switching, and battery load management. Typical applications include ISR, military, border surveillance, agriculture, delivery/logistics, inspection, and public safety.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 PTS645TL95-2 LFS PTS645TL952LFS C&K 1: ¥53.2 8,633In Stock	Mfr. Part # PTS645TL952LFS Mouser Part # 611-PTS645TL95LFS	C&K	Tactile Switches PTS645TL95-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	8,633In Stock	¥53.2 ¥47.7 ¥45.8 ¥39.7 View ¥36.2 ¥33.6 ¥31.6 ¥28.7 ¥27.6	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	9.5 mm	Round	OFF - (ON)	1.3 N	50 mA	12 VDC		Yes	SPST	Solder Pin					PTS645			Bulk
Tactile Switches Tact KMR431NGLFS C&K 1: ¥89.7 17,925In Stock	Mfr. Part # KMR431NGLFS Mouser Part # 611-KMR431NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	17,925In Stock	Cut Tape ¥89.7 ¥81.2 ¥77.7 ¥72.1 View Reel ¥58 ¥68.6 ¥66.1 ¥63.9 ¥61.5 ¥58 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 KMR441NG ULC LFS C&K 1: ¥182.7 1,978In Stock	Mfr. Part # KMR441NG ULC LFS Mouser Part # 611-KMR441NGULCLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	1,978In Stock	Cut Tape ¥182.7 ¥161 ¥149.5 ¥133.2 View Reel ¥89 ¥123.4 ¥116.6 ¥110.5 ¥103.1 ¥89 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 6 mm Tact Switches PTS645SK43SMTR92 LFS C&K 1: ¥59.8 87,102In Stock	Mfr. Part # PTS645SK43SMTR92 LFS Mouser Part # 611-PTS645SK43SMTR92	C&K	Tactile Switches 6 mm Tact Switches Learn More about C&K ck pts 645 switches	Datasheet	87,102In Stock	Cut Tape ¥59.8 ¥52 ¥48.7 ¥43.5 Reel ¥30.1 View ¥40.4 ¥38 ¥28.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	SMD/SMT	Straight	0.85 mm	Round	OFF - (ON)	2.6 N	50 mA	12 VDC		No	SPST	Gull Wing Lead	Black	6 mm	6 mm	4.3 mm	PTS645	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches PTS645SH50-2 LFS PTS645SH50-2 LFS C&K 1: ¥44.8 15,455In Stock	Mfr. Part # PTS645SH50-2 LFS Mouser Part # 611-PTS645SH502	C&K	Tactile Switches PTS645SH50-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	15,455In Stock	¥44.8 ¥38.9 ¥36.4 ¥32.7 View ¥30.2 ¥28.6 ¥21.4 ¥20.8	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	1.55 mm	Round	OFF - (ON)	2 N	50 mA	12 VDC		No	SPST	Solder Pin	Gray	6 mm	6 mm	5 mm	PTS645	100000 Cycle		Bulk
Tactile Switches 6 mm Tact Switches PTS645SH50SMTR92 LFS C&K 1: ¥64.8 26,489In Stock	Mfr. Part # PTS645SH50SMTR92 LFS Mouser Part # 611-PTS645SH50SMTR92	C&K	Tactile Switches 6 mm Tact Switches Learn More about C&K ck pts 645 switches	Datasheet	26,489In Stock	Cut Tape ¥64.8 ¥56.5 ¥52.8 ¥47.3 Reel ¥33.1 View ¥43.9 ¥41.4 ¥31.2 ¥31.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	SMD/SMT	Straight	1.55 mm	Round	OFF - (ON)	2 N	50 mA	12 VDC		No	SPST	Gull Wing Lead	Gray	6 mm	6 mm	5 mm	PTS645	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 50mA 12VDC 260gf .275mm thru-hole/SMT PTS645SK70SMTR92 LFS C&K 1: ¥71.4 9,811In Stock	Mfr. Part # PTS645SK70SMTR92 LFS Mouser Part # 611-PTS645SK70SMTR92	C&K	Tactile Switches 50mA 12VDC 260gf .275mm thru-hole/SMT Learn More about C&K ck pts 645 switches	Datasheet	9,811In Stock	Cut Tape ¥71.4 ¥61.6 ¥57.6 ¥51.5 Reel ¥43.9 View ¥47.7 ¥40 ¥37.5 ¥36.5 MouseReel Available	Min.: 1 Mult.: 1 : 700	Non-Illuminated	SMD/SMT	Straight	3.55 mm	Round	OFF - (ON)	260 gf	50 mA	12 VDC		No	SPST	Gull Wing Lead		6 mm	6 mm	7 mm	PTS645	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches PTS645SL43-2 LFS PTS645SL43-2 LFS C&K 1: ¥44.8 35,967In Stock	Mfr. Part # PTS645SL43-2 LFS Mouser Part # 611-PTS645SL432	C&K	Tactile Switches PTS645SL43-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	35,967In Stock	¥44.8 ¥38.9 ¥36.4 ¥32.7 View ¥30.2 ¥28.6 ¥27.7 ¥24.9 ¥24.1	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Straight	0.85 mm	Round	OFF - (ON)	1.3 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	4.3 mm	PTS645	100000 Cycle		Bulk
Tactile Switches 6 mm Tact Switches PTS645SL43SMTR92 LFS C&K 1: ¥64.8 12,136In Stock	Mfr. Part # PTS645SL43SMTR92 LFS Mouser Part # 611-PTS645SL43SMTR92	C&K	Tactile Switches 6 mm Tact Switches Learn More about C&K ck pts 645 switches	Datasheet	12,136In Stock	Cut Tape ¥64.8 ¥56.5 ¥52.8 ¥47.3 Reel ¥34.7 View ¥43.9 ¥41.4 ¥32.7 ¥31.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	SMD/SMT	Straight	0.85 mm	Round	OFF - (ON)	1.3 N	50 mA	12 VDC		No	SPST	Gull Wing Lead	Black	6 mm	6 mm	4.3 mm	PTS645	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 6 mm Tact Switches PTS645SL50SMTR92 LFS C&K 1: ¥69.8 24,179In Stock	Mfr. Part # PTS645SL50SMTR92 LFS Mouser Part # 611-PTS645SL50SMTR92	C&K	Tactile Switches 6 mm Tact Switches Learn More about C&K ck pts 645 switches	Datasheet	24,179In Stock	Cut Tape ¥69.8 ¥59.1 ¥56.1 ¥49.3 Reel ¥39.9 View ¥47.3 ¥44.7 ¥36.5 ¥35.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	SMD/SMT	Straight	1.55 mm	Round	OFF - (ON)	1.3 N	50 mA	12 VDC		No	SPST	Gull Wing Lead	Black	6 mm	6 mm	5 mm	PTS645	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 6 mm Tact Switches PTS645SM50SMTR92 LFS C&K 1: ¥64.8 14,377In Stock	Mfr. Part # PTS645SM50SMTR92 LFS Mouser Part # 611-PTS645SM50SMTR92	C&K	Tactile Switches 6 mm Tact Switches Learn More about C&K ck pts 645 switches	Datasheet	14,377In Stock	Cut Tape ¥64.8 ¥56.5 ¥52.8 ¥47.3 Reel ¥41.2 View ¥43.9 ¥41.5 ¥37 ¥35.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	SMD/SMT	Straight	1.55 mm	Round	OFF - (ON)	1.6 N	50 mA	12 VDC		No	SPST	Gull Wing Lead	Black	6 mm	6 mm	5 mm	PTS645	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches PTS645VH39-2 LFS PTS645VH39-2 LFS C&K 1: ¥69.8 12,298In Stock	Mfr. Part # PTS645VH39-2 LFS Mouser Part # 611-PTS645VH392	C&K	Tactile Switches PTS645VH39-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	12,298In Stock	¥69.8 ¥60.3 ¥56.3 ¥50.3 View ¥46.7 ¥44 ¥36.7 ¥34.2 ¥33.2	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	3.85 mm	Round	OFF - (ON)	2 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	3.85 mm	PTS645	100000 Cycle		Bulk
Tactile Switches PTS645VH58-2 LFS C&K 1: ¥53.2 8,554In Stock	Mfr. Part # PTS645VH58-2 LFS Mouser Part # 611-PTS645VH582	C&K	Tactile Switches Learn More about C&K ck pts 645 switches	Datasheet	8,554In Stock	¥53.2 ¥48.7 ¥46.7 ¥42.4 View ¥41.7 ¥41.5 ¥38 ¥36.5	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	5.85 mm	Round	OFF - (ON)	2 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	5.85 mm	PTS645	100000 Cycle		Bulk
Tactile Switches PTS645VH83-2 LFS PTS645VH83-2 LFS C&K 1: ¥74.7 18,697In Stock	Mfr. Part # PTS645VH83-2 LFS Mouser Part # 611-PTS645VH832	C&K	Tactile Switches PTS645VH83-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	18,697In Stock	¥74.7 ¥65.8 ¥62 ¥54.8 View ¥50.7 ¥47.3 ¥42.7 ¥40.5 ¥39	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	8.35 mm	Round	OFF - (ON)	2 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	8.35 mm	PTS645	100000 Cycle		Bulk
Tactile Switches PTS645VK58-2 LFS PTS645VK58-2 LFS C&K 1: ¥68.1 10,450In Stock	Mfr. Part # PTS645VK58-2 LFS Mouser Part # 611-PTS645VK582	C&K	Tactile Switches PTS645VK58-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	10,450In Stock	Cut Tape ¥68.1 ¥60.3 ¥56.3 ¥50.3 Reel ¥37.9 View ¥44 ¥43.7 ¥37 ¥36.7	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	Through Hole	Right Angle	5.85 mm	Round	OFF - (ON)	2.6 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	5.85 mm	PTS645	100000 Cycle		Reel, Cut Tape
Tactile Switches PTS645VK83-2 LFS PTS645VK83-2 LFS C&K 1: ¥73.1 7,288In Stock	Mfr. Part # PTS645VK83-2 LFS Mouser Part # 611-PTS645VK832	C&K	Tactile Switches PTS645VK83-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	7,288In Stock	¥73.1 ¥62.5 ¥58.5 ¥52.3 View ¥48.3 ¥45.7 ¥43 ¥39.4 ¥38	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	8.35 mm	Round	OFF - (ON)	260 gf	50 mA	12 VDC		No	SPST	Solder Pin	Red	6 mm	6 mm	8.35 mm	PTS645	100000 Cycle		Bulk
Tactile Switches PTS645VL31-2 LFS PTS645VL31-2 LFS C&K 1: ¥69.8 12,254In Stock	Mfr. Part # PTS645VL31-2 LFS Mouser Part # 611-PTS645VL312	C&K	Tactile Switches PTS645VL31-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	12,254In Stock	¥69.8 ¥60.3 ¥56.3 ¥50.3 View ¥46.5 ¥43.5 ¥41.2 ¥37.9 ¥34.2	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	3.15 mm	Round	OFF - (ON)	1.3 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	3.15 mm	PTS645	100000 Cycle		Bulk
Tactile Switches PTS645VL58-2 LFS PTS645VL58-2 LFS C&K 1: ¥71.4 9,749In Stock 19,000On Order	Mfr. Part # PTS645VL58-2 LFS Mouser Part # 611-PTS645VL582	C&K	Tactile Switches PTS645VL58-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	9,749In Stock 19,000On Order On Order Ship Dates Mfr. #: PTS645VL58-2 LFS Stock: 9,749 Can Ship Immediately On Order: 12,000 Expected 11/25/2026 7,000 Expected 12/23/2026 Factory Lead-Time: 12 Weeks	¥71.4 ¥63.1 ¥59.6 ¥52.7 View ¥48.7 ¥45.7 ¥41.2 ¥38	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	5.85 mm	Round	OFF - (ON)	1.3 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	5.85 mm	PTS645	100000 Cycle		Bulk
Tactile Switches PTS645VM39-2 LFS PTS645VM39-2 LFS C&K 1: ¥68.1 11,207In Stock	Mfr. Part # PTS645VM39-2 LFS Mouser Part # 611-PTS645VM392	C&K	Tactile Switches PTS645VM39-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	11,207In Stock	Cut Tape ¥68.1 ¥60.3 ¥56.3 ¥50.3 Reel ¥37 View ¥46.7 ¥44 ¥35.7	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	Through Hole	Right Angle	3.85 mm	Round	OFF - (ON)	1.6 N	50 mA	12 VDC		No	SPST	Solder Pin	Black	6 mm	6 mm	3.85 mm	PTS645	100000 Cycle		Reel, Cut Tape
Tactile Switches PTS645VM83-2 LFS PTS645VM83-2 LFS C&K 1: ¥66.4 7,251In Stock	Mfr. Part # PTS645VM83-2 LFS Mouser Part # 611-PTS645VM832	C&K	Tactile Switches PTS645VM83-2 LFS Learn More about C&K ck pts 645 switches	Datasheet	7,251In Stock	¥66.4 ¥61.1 ¥57.6 ¥45.7 View ¥43.2 ¥41.4 ¥34.5	Min.: 1 Mult.: 1	Non-Illuminated	Through Hole	Right Angle	8.35 mm	Round	OFF - (ON)	1.6 N	50 mA	12 VDC		No	SPST	Solder Pin	Blue	6 mm	6 mm	8.35 mm	PTS645	100000 Cycle		Bulk
Tactile Switches 50mA 12VDC, SPST NO, 160 gf, 4.3mm H, SMT J-type PTS645SM43JSMTR92 LFS C&K 1: ¥84.7 12,516In Stock	Mfr. Part # PTS645SM43JSMTR92 LFS Mouser Part # 611-SM43JSMTR92LFS	C&K	Tactile Switches 50mA 12VDC, SPST NO, 160 gf, 4.3mm H, SMT J-type Learn More about C&K ck pts 645 switches	Datasheet	12,516In Stock	Cut Tape ¥84.7 ¥72.6 ¥67.8 ¥60.5 Reel ¥50 View ¥56.1 ¥53 ¥45.8 ¥44.2	Min.: 1 Mult.: 1 : 1,000	Non-Illuminated	SMD/SMT	Straight	0.85 mm	Round	OFF - (ON)	160 gf	50 mA	12 VDC		No	SPST	J Form Lead		6 mm	6 mm	4.3 mm	PTS645	100000 Cycle		Reel, Cut Tape
Tactile Switches Tact KMR421G LFS C&K 1: ¥124.6 14,013In Stock	Mfr. Part # KMR421G LFS Mouser Part # 611-KMR421GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	14,013In Stock	Cut Tape ¥124.6 ¥108.5 ¥101 ¥90.2 View Reel ¥62.1 ¥83.5 ¥78.9 ¥74.6 ¥69.6 ¥62.1 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: ¥191 14,143In Stock	Mfr. Part # KMR421NG LFS Mouser Part # 611-KMR421NGLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	14,143In Stock	Cut Tape ¥191 ¥160 ¥151.3 ¥133.5 View Reel ¥68.4 ¥131.2 ¥114.8 ¥68.4	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 KMR432G LFS C&K 1: ¥127.9 12,795In Stock	Mfr. Part # KMR432G LFS Mouser Part # 611-KMR432GLFS	C&K	Tactile Switches Tact Learn More about C&K ck kmr4 tactile switches	Datasheet	12,795In Stock	Cut Tape ¥127.9 ¥111.5 ¥104 ¥92.7 View Reel ¥67.3 ¥85.9 ¥81.1 ¥76.7 ¥71.6 ¥67.3 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 Nano-Miniature SMT Top Actuated KMT012 NGJ LHS C&K 1: ¥73.1 29,516In Stock	Mfr. Part # KMT012 NGJ LHS Mouser Part # 611-KMT012NGJLHS	C&K	Tactile Switches Nano-Miniature SMT Top Actuated Learn More about C&K ckcomponents kmt0 switches	Datasheet	29,516In Stock	Cut Tape ¥73.1 ¥66.6 ¥62.1 ¥55.6 View Reel ¥40.5 ¥51.5 ¥48.7 ¥46 ¥42.7 ¥40.5 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Non-Illuminated	SMD/SMT	Straight	0.65 mm	Round	OFF - (ON)	1 N	50 mA	32 VDC	0.5 VA	No	SPST	J Form Lead	Gray	3 mm	2.6 mm	0.63 mm	KMT0	1000000 Cycle	IP68	Reel, Cut Tape, MouseReel

0.65 mm
0.85 mm
1.1 mm
1.175 mm
1.5 mm
1.55 mm
2.5 mm
2.7 mm
3.15 mm
3.55 mm
3.85 mm
4.6 mm
4.8 mm
4.9 mm
5.37 mm
5.6 mm
5.85 mm
6.05 mm
6.15 mm
6.65 mm

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