Tactile Switches – Mouser Liechtenstein

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PTS647 4.5mm Tactile Switches

C&K Switches PTS647 4.5mm Tactile Switches are compact SMT terminal switches with a 4.5mm x 4.5mm footprint. These switches are available in 3.8mm, 5mm, and 7mm actuator heights with three actuation force options. C&K PTS647 switches feature IP40 sealing and withstand 100K life cycles. Applications include industrial control panels, computer products, home automation, Internet of Things (IoT), TV and internet boxes, home and garden equipment, professional control panels, and more.

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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 4.5X4.5mm, 2.5N, Total Height 3.8mm, IP5X PTS647SK38SMTR2N LFS C&K 1: CHF 0.233 14’009In Stock New Product	Mfr. Part No. PTS647SK38SMTR2N LFS Mouser Part No 611-PTS647SK38SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 2.5N, Total Height 3.8mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	14’009In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.129 View CHF 0.16 CHF 0.15 CHF 0.141 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Non-Illuminated	SMD/SMT			Round		2.5 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	3.8 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 2.5N, Total Height 5mm, IP5X PTS647SK50SMTR2N LFS C&K 1: CHF 0.233 16’151In Stock New Product	Mfr. Part No. PTS647SK50SMTR2N LFS Mouser Part No 611-PTS647SK50SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 2.5N, Total Height 5mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	16’151In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.129 View CHF 0.16 CHF 0.15 CHF 0.141 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’500	Non-Illuminated	SMD/SMT			Round		2.5 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	5 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 2.5N, Total Height 7mm, IP5X PTS647SK70SMTR2N LFS C&K 1: CHF 0.233 15’180In Stock New Product	Mfr. Part No. PTS647SK70SMTR2N LFS Mouser Part No 611-PTS647SK70SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 2.5N, Total Height 7mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	15’180In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.141 View CHF 0.16 CHF 0.15 CHF 0.129 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Non-Illuminated	SMD/SMT			Round		2.5 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	7 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 1.8N, Total Height 3.8mm, IP5X PTS647SM38SMTR2N LFS C&K 1: CHF 0.233 21’080In Stock New Product	Mfr. Part No. PTS647SM38SMTR2N LFS Mouser Part No 611-PTS647SM38SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 1.8N, Total Height 3.8mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	21’080In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.129 View CHF 0.16 CHF 0.15 CHF 0.141 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Non-Illuminated	SMD/SMT			Round		1.8 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	3.8 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 1.8N, Total Height 5mm, IP5X PTS647SM50SMTR2N LFS C&K 1: CHF 0.233 17’018In Stock New Product	Mfr. Part No. PTS647SM50SMTR2N LFS Mouser Part No 611-PTS647SM50SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 1.8N, Total Height 5mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	17’018In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.129 View CHF 0.16 CHF 0.15 CHF 0.141 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’500	Non-Illuminated	SMD/SMT			Round		1.8 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead	Blue	4.5 mm	4.5 mm	5 mm	PTS647	500000 Cycle	IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 1.8N, Total Height 7mm, IP5X PTS647SM70SMTR2N LFS C&K 1: CHF 0.233 10’468In Stock New Product	Mfr. Part No. PTS647SM70SMTR2N LFS Mouser Part No 611-PTS647SM70SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 1.8N, Total Height 7mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	10’468In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.141 View CHF 0.16 CHF 0.15 CHF 0.129 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Non-Illuminated	SMD/SMT			Round		1.8 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	7 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 1N, Total Height 3.8mm, IP5X PTS647SN38SMTR2N LFS C&K 1: CHF 0.233 21’162In Stock New Product	Mfr. Part No. PTS647SN38SMTR2N LFS Mouser Part No 611-PTS647SN38SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 1N, Total Height 3.8mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	21’162In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.129 View CHF 0.16 CHF 0.15 CHF 0.141 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Non-Illuminated	SMD/SMT			Round		1 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	3.8 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 1N, Total Height 5mm, IP5X PTS647SN50SMTR2N LFS C&K 1: CHF 0.233 16’249In Stock New Product	Mfr. Part No. PTS647SN50SMTR2N LFS Mouser Part No 611-PTS647SN50SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 1N, Total Height 5mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	16’249In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.129 View CHF 0.16 CHF 0.15 CHF 0.141 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’500	Non-Illuminated	SMD/SMT			Round		1 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	5 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5X4.5mm, 1N, Total Height 7mm, IP5X PTS647SN70SMTR2N LFS C&K 1: CHF 0.233 18’896In Stock New Product	Mfr. Part No. PTS647SN70SMTR2N LFS Mouser Part No 611-PTS647SN70SMTR2N New Product	C&K	Tactile Switches 4.5X4.5mm, 1N, Total Height 7mm, IP5X Learn More about C&K ck pts647 tactile switches	Datasheet	18’896In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.141 View CHF 0.16 CHF 0.15 CHF 0.129 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Non-Illuminated	SMD/SMT			Round		1 N	50 mA	12 VDC	600 mW		SPST	Gull Wing Lead		4.5 mm	4.5 mm	7 mm	PTS647		IP5X	Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SK38SMTR2 LFS C&K 1: CHF 0.233 12’450In Stock 24’000Expected 12/23/2026	Mfr. Part No. PTS647SK38SMTR2 LFS Mouser Part No 611-PTS647SK38SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	12’450In Stock 24’000Expected 12/23/2026	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.129 View CHF 0.16 CHF 0.15 CHF 0.141 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Non-Illuminated	SMD/SMT	Straight	0.9 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	3.8 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SM38SMTR2 LFS C&K 1: CHF 0.241 29’072In Stock 68’000Expected 12/15/2026	Mfr. Part No. PTS647SM38SMTR2 LFS Mouser Part No 611-PTS647SM38SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	29’072In Stock 68’000Expected 12/15/2026	Cut Tape CHF 0.241 CHF 0.212 CHF 0.204 CHF 0.176 Reel CHF 0.125 View CHF 0.161 CHF 0.151 CHF 0.141 CHF 0.12 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Non-Illuminated	SMD/SMT	Straight	0.9 mm	Round	OFF - (ON)	180 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	3.8 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SM50SMTR2 LFS C&K 1: CHF 0.241 19’023In Stock	Mfr. Part No. PTS647SM50SMTR2 LFS Mouser Part No 611-PTS647SM50SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	19’023In Stock	Cut Tape CHF 0.241 CHF 0.207 CHF 0.193 CHF 0.174 Reel CHF 0.118 View CHF 0.161 CHF 0.151 CHF 0.125 CHF 0.114 MouseReel Available	Min.: 1 Mult.: 1 : 1’500	Non-Illuminated	SMD/SMT	Straight	2.1 mm	Round	OFF - (ON)	180 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	5 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SN50SMTR2 LFS C&K 1: CHF 0.201 13’952In Stock 22’500Expected 11/6/2026	Mfr. Part No. PTS647SN50SMTR2 LFS Mouser Part No 611-PTS647SN50SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	13’952In Stock 22’500Expected 11/6/2026	Cut Tape CHF 0.201 CHF 0.176 CHF 0.169 CHF 0.154 Reel CHF 0.121 View CHF 0.146 CHF 0.139 CHF 0.129 CHF 0.118 MouseReel Available	Min.: 1 Mult.: 1 : 1’500	Non-Illuminated	SMD/SMT	Straight	2.1 mm	Round	OFF - (ON)	100 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	5 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SK50SMTR2 LFS C&K 1: CHF 0.241 7’086In Stock	Mfr. Part No. PTS647SK50SMTR2 LFS Mouser Part No 611-PTS647SK50SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	7’086In Stock	Cut Tape CHF 0.241 CHF 0.207 CHF 0.193 CHF 0.174 Reel CHF 0.129 View CHF 0.161 CHF 0.151 CHF 0.139 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’500	Non-Illuminated	SMD/SMT	Straight	2.1 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	5 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SK70SMTR2 LFS C&K 1: CHF 0.25 4’470In Stock 17’000Expected 12/15/2026	Mfr. Part No. PTS647SK70SMTR2 LFS Mouser Part No 611-PTS647SK70SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	4’470In Stock 17’000Expected 12/15/2026	Cut Tape CHF 0.25 CHF 0.215 CHF 0.204 CHF 0.181 Reel CHF 0.129 View CHF 0.166 CHF 0.155 CHF 0.121 CHF 0.117 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Non-Illuminated	SMD/SMT	Straight	4.1 mm	Round	OFF - (ON)	250 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	7 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SM70SMTR2 LFS C&K 1: CHF 0.233 9’787In Stock	Mfr. Part No. PTS647SM70SMTR2 LFS Mouser Part No 611-PTS647SM70SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	9’787In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.141 View CHF 0.16 CHF 0.15 CHF 0.129 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Non-Illuminated	SMD/SMT	Straight	4.1 mm	Round	OFF - (ON)	180 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	7 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SN38SMTR2 LFS C&K 1: CHF 0.193 396In Stock 20’000Expected 12/15/2026	Mfr. Part No. PTS647SN38SMTR2 LFS Mouser Part No 611-PTS647SN38SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	396In Stock 20’000Expected 12/15/2026	Cut Tape CHF 0.193 CHF 0.171 CHF 0.165 CHF 0.151 Reel CHF 0.122 View CHF 0.141 CHF 0.135 CHF 0.13 CHF 0.117 MouseReel Available	Min.: 1 Mult.: 1 : 2’000	Non-Illuminated	SMD/SMT	Straight	0.9 mm	Round	OFF - (ON)	100 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	3.8 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SN70SMTR2 LFS C&K 1: CHF 0.233 3’956In Stock	Mfr. Part No. PTS647SN70SMTR2 LFS Mouser Part No 611-PTS647SN70SMTR2L	C&K	Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT Learn More about C&K ck pts647 tactile switches	Datasheet	3’956In Stock	Cut Tape CHF 0.233 CHF 0.211 CHF 0.203 CHF 0.175 Reel CHF 0.141 View CHF 0.16 CHF 0.15 CHF 0.129 CHF 0.124 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	Non-Illuminated	SMD/SMT	Straight	4.1 mm	Round	OFF - (ON)	100 gf	50 mA	12 VDC		No	SPST	SMD/SMT	Black	4.5 mm	4.5 mm	7 mm	PTS647	100000 Cycle		Reel, Cut Tape, MouseReel

PTS647 4.5mm Tactile Switches

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