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4.5 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $0.29 8,732In 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	8,732In Stock	Cut Tape $0.29 $0.262 $0.252 $0.218 Reel $0.175 View $0.199 $0.186 $0.16 $0.154 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Tactile Switches 4.5 x 4.5 mm Tact Switch for SMT PTS647SN70SMTR2 LFS C&K 1: $0.29 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 $0.29 $0.262 $0.252 $0.218 Reel $0.175 View $0.199 $0.186 $0.16 $0.154 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Tactile Switches Gullwig Termination 400gf Force RKA2SGG055SMTR LFS C&K 1: $0.31 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 $0.31 $0.291 $0.281 $0.243 View Reel $0.169 $0.221 $0.205 $0.192 $0.176 $0.169 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Gullwig Termination 250gf Force RKA2SGK055SMTR LFS C&K 1: $0.27 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 $0.27 $0.238 $0.229 $0.198 View Reel $0.156 $0.182 $0.172 $0.162 $0.156 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Gullwig Termination 160gf Force RKA2SGM055SMTR LFS C&K 1: $0.29 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 $0.29 $0.248 $0.232 $0.208 View Reel $0.144 $0.193 $0.182 $0.169 $0.155 $0.144 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Tactile Switches Gullwig Termination 540gf Force RKA2SGS055SMTR LFS C&K 1: $0.37 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 $0.37 $0.336 $0.324 $0.28 View Reel $0.193 $0.255 $0.237 $0.222 $0.203 $0.193 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: $0.15 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 $0.15 $0.135 $0.121 $0.114 Reel $0.079 View $0.10 $0.095 $0.091 $0.075	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: $0.18 1,095In 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	1,095In Stock 4,000Expected 29/10/2026	Cut Tape $0.18 $0.161 $0.144 $0.136 Reel $0.10 View $0.119 $0.107 $0.097 $0.093	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: $0.20 169In Stock 9,000On Order 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	169In Stock 9,000On Order On Order Ship Dates Mfr. No: SWT0211-050010GSA Stock: 169 Can Dispatch Immediately On Order: 4,500 Expected 18/12/2026 4,500 Expected 08/01/2027 Factory Lead Time: 9 Weeks	Cut Tape $0.20 $0.176 $0.157 $0.148 Reel $0.098 View $0.13 $0.109 $0.095 $0.092	Min.: 1 Mult.: 1 : 1,500
Tactile Switches 4mm KEY SWITCH SMD Gull Wing 7914G-1-024E Bourns 1: $0.90 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 $0.90 $0.787 $0.733 $0.654 Reel $0.571 View $0.605 $0.524 $0.492 $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 500
Tactile Switches 4mm KEY SWITCH SMD Gull Wing 7914G-1-032 Bourns 1: $1.08 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	$1.08 $0.838 $0.809 $0.775 $0.585	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH SMD Gull Wing 7914G-1-032E Bourns 1: $0.93 287In Stock 11,000Expected 14/01/2027	Mfr. Part No. 7914G-1-032E Mouser Part No 652-7914G-1-032E	Bourns	Tactile Switches 4mm KEY SWITCH SMD Gull Wing	Datasheet	287In Stock 11,000Expected 14/01/2027	Cut Tape $0.93 $0.834 $0.777 $0.682 Reel $0.602 View $0.63 $0.555 $0.523 $0.51 MouseReel Available	Min.: 1 Mult.: 1 : 500
Tactile Switches 4mm KEY SWITCH Thru Hole 7914H-1-000 Bourns 1: $0.70 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	$0.70 $0.647 $0.585 $0.553 View $0.552 $0.544 $0.523 $0.459 $0.458	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH Thru Hole 7914H-1-032 Bourns 1: $0.97 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	$0.97 $0.856 $0.796 $0.67 View $0.669 $0.596 $0.564 $0.541 $0.522	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH SMD J-Hook 7914J-1-024 Bourns 1: $1.06 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	$1.06 $0.69 $0.68 $0.647 $0.585	Min.: 1 Mult.: 1
Tactile Switches 4mm KEY SWITCH SMD J-Hook 7914J-1-024E Bourns 1: $0.90 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 $0.90 $0.787 $0.733 $0.654 Reel $0.571 View $0.605 $0.524 $0.492 $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 500
Tactile Switches 4mm KEY SWITCH SMD J-Hook 7914J-1-032 Bourns 1: $0.99 86In Stock 400Expected 19/01/2027	Mfr. Part No. 7914J-1-032 Mouser Part No 652-7914J-1-032	Bourns	Tactile Switches 4mm KEY SWITCH SMD J-Hook	Datasheet	86In Stock 400Expected 19/01/2027	$0.99 $0.924 $0.723 $0.682 View $0.66 $0.634 $0.59 $0.564	Min.: 1 Mult.: 1
Microphones ELECTRET CONDENSER MICROPHONE -37DB TOM-1537L-HD-R PUI Audio 1: $4.06 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	$4.06 $3.11 $2.80 $2.60 View $2.40 $2.14 $2.08 $2.06	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: $0.21 918In 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	918In Stock 5,000Expected 25/12/2026	Cut Tape $0.21 $0.188 $0.181 $0.158 Reel $0.13 View $0.146 $0.138 $0.119 $0.114	Min.: 1 Mult.: 1 : 1,000
Tactile Switches WS-TASV Tact Switch 430151005826 Wurth Elektronik 1: $0.28 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 $0.28 $0.275 $0.246 $0.228 View Reel $0.152 $0.212 $0.194 $0.16 $0.152 $0.152 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: $31.35 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	$31.35 $31.24 $31.21 $31.20 View $30.75 Quote	Min.: 1 Mult.: 1
Microphones Mics on Flex, 2 Pack, SPH0655LM4H-1, CORNELL II, Bottom Port PDM KAS-700-0153 Syntiant 1: $31.35 8In 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		8In Stock	$31.35 $31.28 $31.24 $31.21 View $31.20 $30.75 Quote	Min.: 1 Mult.: 1
Tactile Switches TACT, 50mA, SPST-NO, Surface Mount TL3305BF100QG E-Switch 1: $0.21 7,466In 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	7,466In Stock	Cut Tape $0.21 $0.18 $0.169 $0.152 Reel $0.114 View $0.141 $0.133 $0.122 $0.113	Min.: 1 Mult.: 1 : 1,500
Tactile Switches 50mA 12VDC SPST, NO 3.8mm Act 260gf TL3305AF260QG E-Switch 1: $0.22 42,349In 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	42,349In Stock	Cut Tape $0.22 $0.19 $0.179 $0.16 Reel $0.114 View $0.149 $0.141 $0.133 $0.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Tactile Switches 50mA 12VDC SPST, NO 5mm Act, 260gf TL3305BF260QG E-Switch 1: $0.20 19,676In Stock 33,000Expected 12/02/2027	Mfr. Part No. TL3305BF260QG Mouser Part No 612-TL3305BF260QG	E-Switch	Tactile Switches 50mA 12VDC SPST, NO 5mm Act, 260gf Learn More about E-Switch e switch TL3305 tactile switch	Datasheet	19,676In Stock 33,000Expected 12/02/2027	Cut Tape $0.20 $0.176 $0.166 $0.149 Reel $0.114 View $0.138 $0.133 $0.123 $0.111 MouseReel Available	Min.: 1 Mult.: 1 : 1,500

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4.5 mm Electromechanical

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