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4.5 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SM70SMTR2 LFS C&K 1: $0.394 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 $0.394 $0.356 $0.343 $0.296 Reel $0.238 View $0.271 $0.253 $0.218 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SN38SMTR2 LFS C&K 1: $0.326 1,336In Stock 20,000Expected 15/12/2026	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	1,336In Stock 20,000Expected 15/12/2026	Cut Tape $0.326 $0.29 $0.279 $0.254 Reel $0.205 View $0.239 $0.228 $0.22 $0.197 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SN70SMTR2 LFS C&K 1: $0.394 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 $0.394 $0.356 $0.343 $0.296 Reel $0.238 View $0.271 $0.253 $0.218 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Tactile Switches Gullwig Termination 400gf Force RKA2SGG055SMTR LFS C&K 1: $0.422 9,333In Stock	Mfr. Part No. RKA2SGG055SMTR LFS Mouser Part No 611-RKA2SGG055SMTRLF	C&K	Tactile Switches Gullwig Termination 400gf Force Learn More about C&K ck switches rk microminiature tact switches	Datasheet	9,333In Stock	Cut Tape $0.422 $0.396 $0.382 $0.33 View Reel $0.23 $0.301 $0.279 $0.261 $0.239 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Gullwig Termination 250gf Force RKA2SGK055SMTR LFS C&K 1: $0.367 5,384In Stock	Mfr. Part No. RKA2SGK055SMTR LFS Mouser Part No 611-RKA2SGK055SMTRLF	C&K	Tactile Switches Gullwig Termination 250gf Force Learn More about C&K ck switches rk microminiature tact switches	Datasheet	5,384In Stock	Cut Tape $0.367 $0.324 $0.311 $0.269 View Reel $0.212 $0.248 $0.234 $0.22 $0.212 $0.212 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Gullwig Termination 160gf Force RKA2SGM055SMTR LFS C&K 1: $0.394 5,049In Stock	Mfr. Part No. RKA2SGM055SMTR LFS Mouser Part No 611-RKA2SGM055SMTRLF	C&K	Tactile Switches Gullwig Termination 160gf Force Learn More about C&K ck switches rk microminiature tact switches	Datasheet	5,049In Stock	Cut Tape $0.394 $0.337 $0.316 $0.283 View Reel $0.196 $0.262 $0.248 $0.23 $0.211 $0.196 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Gullwig Termination 540gf Force RKA2SGS055SMTR LFS C&K 1: $0.503 9,093In Stock	Mfr. Part No. RKA2SGS055SMTR LFS Mouser Part No 611-RKA2SGS055SMTRLF	C&K	Tactile Switches Gullwig Termination 540gf Force Learn More about C&K ck switches rk microminiature tact switches	Datasheet	9,093In Stock	Cut Tape $0.503 $0.457 $0.441 $0.381 View Reel $0.262 $0.347 $0.322 $0.302 $0.276 $0.262 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Tactile Switch, SPST-NO, 4.5 x 4.5mm, Top act 0.55mm high, 100g, J Lead SWT0205-005510JSA GCT 1: $0.204 718In Stock New Product	Mfr. Part No. SWT0205-005510JSA Mouser Part No 640-SWT0205005510JSA New Product	GCT	Tactile Switches Tactile Switch, SPST-NO, 4.5 x 4.5mm, Top act 0.55mm high, 100g, J Lead Learn More about GCT tact switches	Datasheet	718In Stock	Cut Tape $0.204 $0.184 $0.165 $0.155 Reel $0.107 View $0.136 $0.129 $0.124 $0.102	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Tactile Switch, SPST-NO, 4.5 x 4.5mm, Top act 4.5mm high, 260g, Gull Wing SWT0210-045026GSA GCT 1: $0.245 1,145In Stock 4,000Expected 29/10/2026 New Product	Mfr. Part No. SWT0210-045026GSA Mouser Part No 640-SWT0210045026GSA New Product	GCT	Tactile Switches Tactile Switch, SPST-NO, 4.5 x 4.5mm, Top act 4.5mm high, 260g, Gull Wing Learn More about GCT tact switches	Datasheet	1,145In Stock 4,000Expected 29/10/2026	Cut Tape $0.245 $0.219 $0.196 $0.185 Reel $0.136 View $0.162 $0.146 $0.132 $0.126	Min.: 1 Mult.: 1 : 2,000
Tactile Switches Tactile Switch, SPST-NO, 4.5 x 4.5mm, Top act 5.0mm high, 100g, Gull Wing SWT0211-050010GSA GCT 1: $0.272 659In Stock 4,500Expected 18/12/2026 New Product	Mfr. Part No. SWT0211-050010GSA Mouser Part No 640-SWT0211050010GSA New Product	GCT	Tactile Switches Tactile Switch, SPST-NO, 4.5 x 4.5mm, Top act 5.0mm high, 100g, Gull Wing Learn More about GCT tact switches	Datasheet	659In Stock 4,500Expected 18/12/2026	Cut Tape $0.272 $0.239 $0.214 $0.201 Reel $0.144 View $0.177 $0.155 $0.129 $0.125	Min.: 1 Mult.: 1 : 1,500
Tactile Switches 4mm KEY SWITCH SMD Gull Wing 7914G-1-024E Bourns 1: $1.22 255In Stock 500Expected 29/10/2026	Mfr. Part No. 7914G-1-024E Mouser Part No 652-7914G-1-024E	Bourns	Tactile Switches 4mm KEY SWITCH SMD Gull Wing	Datasheet	255In Stock 500Expected 29/10/2026	Cut Tape $1.22 $1.07 $0.997 $0.889 Reel $0.777 View $0.823 $0.713 $0.669 $0.653 MouseReel Available	Min.: 1 Mult.: 1 : 500
Tactile Switches 4mm KEY SWITCH SMD Gull Wing 7914G-1-032 Bourns 1: $1.47 215In Stock	Mfr. Part No. 7914G-1-032 Mouser Part No 652-7914G-1-032	Bourns	Tactile Switches 4mm KEY SWITCH SMD Gull Wing	Datasheet	215In Stock	$1.47 $1.14 $1.10 $1.05 $0.796	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH SMD Gull Wing 7914G-1-032E Bourns 1: $1.26 292In Stock 11,000Expected 14/1/2027	Mfr. Part No. 7914G-1-032E Mouser Part No 652-7914G-1-032E	Bourns	Tactile Switches 4mm KEY SWITCH SMD Gull Wing	Datasheet	292In Stock 11,000Expected 14/1/2027	Cut Tape $1.26 $1.13 $1.06 $0.928 Reel $0.819 View $0.857 $0.755 $0.711 $0.694 MouseReel Available	Min.: 1 Mult.: 1 : 500
Tactile Switches 4mm KEY SWITCH Thru Hole 7914H-1-000 Bourns 1: $0.979 1,014In Stock	Mfr. Part No. 7914H-1-000 Mouser Part No 652-7914H-1-000	Bourns	Tactile Switches 4mm KEY SWITCH Thru Hole	Datasheet	1,014In Stock	$0.979 $0.895 $0.785 $0.783 View $0.777 $0.734 $0.623	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH Thru Hole 7914H-1-032 Bourns 1: $1.35 390In Stock	Mfr. Part No. 7914H-1-032 Mouser Part No 652-7914H-1-032	Bourns	Tactile Switches 4mm KEY SWITCH Thru Hole	Datasheet	390In Stock	$1.35 $1.16 $1.08 $0.911 View $0.91 $0.812 $0.772 $0.734 $0.71	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH SMD J-Hook 7914J-1-024 Bourns 1: $1.43 187In Stock	Mfr. Part No. 7914J-1-024 Mouser Part No 652-7914J-1-024	Bourns	Tactile Switches 4mm KEY SWITCH SMD J-Hook	Datasheet	187In Stock	$1.43 $0.952 $0.923 $0.883 $0.796	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH SMD J-Hook 7914J-1-024E Bourns 1: $1.22 1,303In Stock	Mfr. Part No. 7914J-1-024E Mouser Part No 652-7914J-1-024E	Bourns	Tactile Switches 4mm KEY SWITCH SMD J-Hook	Datasheet	1,303In Stock	Cut Tape $1.22 $1.07 $0.997 $0.889 Reel $0.777 View $0.823 $0.713 $0.669 $0.653 MouseReel Available	Min.: 1 Mult.: 1 : 500
Tactile Switches 4mm KEY SWITCH SMD J-Hook 7914J-1-032 Bourns 1: $1.35 111In Stock	Mfr. Part No. 7914J-1-032 Mouser Part No 652-7914J-1-032	Bourns	Tactile Switches 4mm KEY SWITCH SMD J-Hook	Datasheet	111In Stock	$1.35 $1.26 $1.10 $0.928 View $0.898 $0.862 $0.802 $0.767	Min.: 1 Mult.: 1
Microphones ELECTRET CONDENSER MICROPHONE -37DB TOM-1537L-HD-R PUI Audio 1: $5.52 681In Stock	Mfr. Part No. TOM-1537L-HD-R Mouser Part No 665-TOM-1537L-HD-R	PUI Audio	Microphones ELECTRET CONDENSER MICROPHONE -37DB Learn More about PUI Audio pui hd condenser microphones	Datasheet	681In Stock	$5.52 $4.23 $3.81 $3.54 View $3.26 $2.91 $2.83 $2.80	Min.: 1 Mult.: 1
Tactile Switches 6 x 6 mm 4.3 mm Actuator Height 260 gf Black Surface Mount TR SPST Tactile TS04-66-43-BK-260-SMT-TR Same Sky 1: $0.286 923In Stock 5,000Expected 25/12/2026	Mfr. Part No. TS04-66-43-BK-260-SMT-TR Mouser Part No 179-TS046643BK260SMR	Same Sky	Tactile Switches 6 x 6 mm 4.3 mm Actuator Height 260 gf Black Surface Mount TR SPST Tactile Learn More about Same Sky cui devices tactile switches	Datasheet	923In Stock 5,000Expected 25/12/2026	Cut Tape $0.286 $0.256 $0.246 $0.215 Reel $0.177 View $0.199 $0.188 $0.162 $0.155	Min.: 1 Mult.: 1 : 1,000
Tactile Switches WS-TASV Tact Switch 430151005826 Wurth Elektronik 1: $0.381 6,045In Stock	Mfr. Part No. 430151005826 Mouser Part No 710-430151005826	Wurth Elektronik	Tactile Switches WS-TASV Tact Switch Learn More about Wurth Elektronik tact switches	Datasheet	6,045In Stock	Cut Tape $0.381 $0.374 $0.335 $0.31 View Reel $0.207 $0.288 $0.264 $0.218 $0.207 $0.207 MouseReel Available	Min.: 1 Mult.: 1 : 7,000
Microphones Mics on Flex, 2 Pack, SPH0690LM4H-1, EVEREST, Bottom Port PDM KAS-700-0147 Syntiant 1: $42.64 10In Stock	Mfr. Part No. KAS-700-0147 Mouser Part No 721-KAS-700-0147	Syntiant	Microphones Mics on Flex, 2 Pack, SPH0690LM4H-1, EVEREST, Bottom Port PDM Learn More about Syntiant kas 700 015x mic on flex boards	Datasheet	10In Stock	$42.64 $42.49 $42.45 $42.43 View $41.82 Quote	Min.: 1 Mult.: 1
Microphones Mics on Flex, 2 Pack, SPH0655LM4H-1, CORNELL II, Bottom Port PDM KAS-700-0153 Syntiant 1: $42.64 10In Stock	Mfr. Part No. KAS-700-0153 Mouser Part No 721-KAS-700-0153	Syntiant	Microphones Mics on Flex, 2 Pack, SPH0655LM4H-1, CORNELL II, Bottom Port PDM Learn More about Syntiant kas 700 015x mic on flex boards		10In Stock	$42.64 $42.54 $42.49 $42.45 View $42.43 $41.82 Quote	Min.: 1 Mult.: 1
Tactile Switches TACT, 50mA, SPST-NO, Surface Mount TL3305BF100QG E-Switch 1: $0.286 7,496In Stock	Mfr. Part No. TL3305BF100QG Mouser Part No 612-TL3305BF100QG	E-Switch	Tactile Switches TACT, 50mA, SPST-NO, Surface Mount Learn More about E-Switch e switch TL3305 tactile switch	Datasheet	7,496In Stock	Cut Tape $0.286 $0.245 $0.23 $0.207 Reel $0.155 View $0.192 $0.181 $0.166 $0.148	Min.: 1 Mult.: 1 : 1,500
Tactile Switches 50mA 12VDC SPST, NO 3.8mm Act 260gf TL3305AF260QG E-Switch 1: $0.299 43,235In Stock	Mfr. Part No. TL3305AF260QG Mouser Part No 612-TL3305AF260QG	E-Switch	Tactile Switches 50mA 12VDC SPST, NO 3.8mm Act 260gf Learn More about E-Switch e switch TL3305 tactile switch	Datasheet	43,235In Stock	Cut Tape $0.299 $0.258 $0.243 $0.218 Reel $0.155 View $0.203 $0.192 $0.181 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000

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