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4 mm Electromechanical

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Length = 4 mm

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Buzzers & Audio Indicators - Board Mount Buzzer 4mm sq 4kHz 3V SMT CMT-4023S-SMT-TR Same Sky 1: 3,36 € 500In Stock 21 000On Order	Mfr. Part No. CMT-4023S-SMT-TR Mouser Part No 490-CMT-4023S-SMT-TR	Same Sky	Buzzers & Audio Indicators - Board Mount Buzzer 4mm sq 4kHz 3V SMT Learn More about Same Sky cui magnetic piezo micro buzzers	Datasheet	500In Stock 21 000On Order On Order Ship Dates Mfr. No: CMT-4023S-SMT-TR Stock: 500 Can Dispatch Immediately On Order: 6 000 Expected 04/12/2026 6 000 Expected 05/02/2027 9 000 Expected 22/02/2027 Factory Lead Time: 18 Weeks	Cut Tape 3,36 € 2,55 € 2,29 € 2,07 € View Reel 1,46 € 1,92 € 1,77 € 1,68 € 1,47 € 1,46 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Fuse Clips 5mm Clip 90 Degree Pin Shift 52100001009 Littelfuse 1: 0,224 € 6 736In Stock	Mfr. Part No. 52100001009 Mouser Part No 576-52100001009	Littelfuse	Fuse Clips 5mm Clip 90 Degree Pin Shift Learn More about Littelfuse _fuseholders	Datasheet	6 736In Stock	0,224 € 0,204 € 0,169 € 0,157 € View 0,14 € 0,13 € 0,119 € 0,108 €	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps ORANG 4X4 B3F KEYCAP B32-1020 Aratas 1: 0,353 € 3 047In Stock	Mfr. Part No. B32-1020 Mouser Part No 653-B32-1020	Aratas	Switch Bezels / Switch Caps ORANG 4X4 B3F KEYCAP	Datasheet	3 047In Stock	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,265 € 0,249 € 0,242 €	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps 4X4 KEYCAP YELLOW B32-1030 Aratas 1: 0,335 € 2 912In Stock	Mfr. Part No. B32-1030 Mouser Part No 653-B32-1030	Aratas	Switch Bezels / Switch Caps 4X4 KEYCAP YELLOW	Datasheet	2 912In Stock	0,335 € 0,302 € 0,291 € 0,282 € View 0,274 € 0,263 € 0,256 € 0,247 € 0,231 €	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps BLUE 4X4 B3F KEYCAP B32-1040 Aratas 1: 0,232 € 2 273In Stock	Mfr. Part No. B32-1040 Mouser Part No 653-B32-1040	Aratas	Switch Bezels / Switch Caps BLUE 4X4 B3F KEYCAP	Datasheet	2 273In Stock	0,232 € 0,212 € 0,203 € 0,20 €	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps Green 4x4 mm Key Top B32-1050 Aratas 1: 0,353 € 1 362In Stock 2 000Expected 22/01/2027	Mfr. Part No. B32-1050 Mouser Part No 653-B32-1050	Aratas	Switch Bezels / Switch Caps Green 4x4 mm Key Top	Datasheet	1 362In Stock 2 000Expected 22/01/2027	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,265 € 0,249 € 0,242 €	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps LT GRN 4mm KEY CAP B32-1070 Aratas 1: 0,353 € 319In Stock	Mfr. Part No. B32-1070 Mouser Part No 653-B32-1070	Aratas	Switch Bezels / Switch Caps LT GRN 4mm KEY CAP	Datasheet	319In Stock	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,262 € 0,203 € 0,201 €	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps RED 4X4 B3F KEYCAP B32-1080 Aratas 1: 0,353 € 2 451In Stock	Mfr. Part No. B32-1080 Mouser Part No 653-B32-1080	Aratas	Switch Bezels / Switch Caps RED 4X4 B3F KEYCAP	Datasheet	2 451In Stock	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,262 € 0,249 € 0,24 €	Min.: 1 Mult.: 1
Tactile Switches Top Actuate w/Boss w/out Ground Term B3U-1000PM-B Aratas 1: 1,39 € 1 992On Order	Mfr. Part No. B3U-1000PM-B Mouser Part No 653-B3U-1000PM-B	Aratas	Tactile Switches Top Actuate w/Boss w/out Ground Term	Datasheet	1 992On Order On Order Ship Dates Mfr. No: B3U-1000PM-B Stock: 0 On Order: 992 Expected 11/12/2026 1 000 Expected 09/04/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,39 € 1,23 € 0,955 € 0,886 € Reel 0,716 € View 0,822 € 0,789 € 0,715 € 0,709 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Tactile Switches Top Actuated Ground Tm w/out Boss B3U-1100PM Aratas 1: 1,25 € 375In Stock 4 000On Order	Mfr. Part No. B3U-1100PM Mouser Part No 653-B3U-1100PM	Aratas	Tactile Switches Top Actuated Ground Tm w/out Boss	Datasheet	375In Stock 4 000On Order On Order Ship Dates Mfr. No: B3U-1100PM Stock: 375 Can Dispatch Immediately On Order: 2 000 Expected 04/03/2027 2 000 Expected 28/05/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,25 € 1,09 € 1,01 € 0,912 € Reel 0,757 € View 0,845 € 0,80 € 0,665 € 0,626 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Microphones ELECTRET CONDENSER MICROPHONE -27DB DOM-3027L-HD-R PUI Audio 1: 3,14 € 140In Stock	Mfr. Part No. DOM-3027L-HD-R Mouser Part No 665-DOM-3027L-HD-R	PUI Audio	Microphones ELECTRET CONDENSER MICROPHONE -27DB Learn More about PUI Audio pui hd condenser microphones	Datasheet	140In Stock	3,14 € 2,46 € 2,26 € 2,14 € 1,80 €	Min.: 1 Mult.: 1
Microphones ELECTRET CONDENSER MICROPHONE -35DB ROM-2235L-HD-R PUI Audio 1: 3,59 € 506In Stock	Mfr. Part No. ROM-2235L-HD-R Mouser Part No 665-ROM-2235L-HD-R	PUI Audio	Microphones ELECTRET CONDENSER MICROPHONE -35DB Learn More about PUI Audio pui hd condenser microphones	Datasheet	506In Stock	3,59 € 2,61 € 2,31 € 2,06 € View 1,81 € 1,69 € 1,63 €	Min.: 1 Mult.: 1
Microphones OMNI-DIRECTIONAL MICROPHONE 4MM DIA TOM-1545L-LW100-R PUI Audio 1: 3,11 € 9In Stock	Mfr. Part No. TOM-1545L-LW100-R Mouser Part No 665-TOM1545LLW100R	PUI Audio	Microphones OMNI-DIRECTIONAL MICROPHONE 4MM DIA Learn More about PUI Audio microphone lead	Datasheet	9In Stock	3,11 € 2,37 € 2,14 € 1,97 € View 1,83 € 1,63 € 1,55 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-EXRV Snap rivet 2/4mm 700970300 Wurth Elektronik 1: 0,232 € 1 845In Stock	Mfr. Part No. 700970300 Mouser Part No 710-700970300	Wurth Elektronik	Standoffs & Spacers WA-EXRV Snap rivet 2/4mm Learn More about Wurth Elektronik assembly accessories	Datasheet	1 845In Stock	0,232 € 0,214 € 0,19 € 0,168 € View 0,156 € 0,149 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SNSN Spacer 4mm/4/4 701521000 Wurth Elektronik 1: 0,344 € 648In Stock	Mfr. Part No. 701521000 Mouser Part No 710-701521000	Wurth Elektronik	Standoffs & Spacers WA-SNSN Spacer 4mm/4/4 Learn More about Wurth Elektronik pcb spacers	Datasheet	648In Stock	0,344 € 0,304 € 0,277 € 0,256 € View 0,236 € 0,209 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SNSR Self-retaining spacer 702915000 Wurth Elektronik 1: 0,146 € 3 602In Stock	Mfr. Part No. 702915000 Mouser Part No 710-702915000	Wurth Elektronik	Standoffs & Spacers WA-SNSR Self-retaining spacer Learn More about Wurth Elektronik pcb spacers	Datasheet	3 602In Stock	0,146 € 0,138 € 0,128 € 0,119 € View 0,109 € 0,099 € 0,089 €	Min.: 1 Mult.: 1
Standoffs & Spacers Self-retain spacer 5mm WA-SNSR 702923000 Wurth Elektronik 1: 0,198 € 2 011In Stock	Mfr. Part No. 702923000 Mouser Part No 710-702923000	Wurth Elektronik	Standoffs & Spacers Self-retain spacer 5mm WA-SNSR Learn More about Wurth Elektronik pcb spacers	Datasheet	2 011In Stock	0,198 € 0,187 € 0,166 € 0,146 € View 0,136 € 0,129 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SNFR 4mm/3/4 709440600 Wurth Elektronik 1: 0,189 € 3 722In Stock	Mfr. Part No. 709440600 Mouser Part No 710-709440600	Wurth Elektronik	Standoffs & Spacers WA-SNFR 4mm/3/4 Learn More about Wurth Elektronik pcb spacers	Datasheet	3 722In Stock	0,189 € 0,179 € 0,159 € 0,14 € View 0,13 € 0,124 €	Min.: 1 Mult.: 1
Standoffs & Spacers Snap-on 4 mm/4/4 WA-SNSN 709620600 Wurth Elektronik 1: 0,181 € 851In Stock	Mfr. Part No. 709620600 Mouser Part No 710-709620600	Wurth Elektronik	Standoffs & Spacers Snap-on 4 mm/4/4 WA-SNSN Learn More about Wurth Elektronik pcb spacers	Datasheet	851In Stock	0,181 € 0,169 € 0,151 € 0,132 € View 0,123 € 0,111 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SNSN Miniature Snap-In Spacer locking both ends 709651000 Wurth Elektronik 1: 0,189 € 3 683In Stock	Mfr. Part No. 709651000 Mouser Part No 710-709651000	Wurth Elektronik	Standoffs & Spacers WA-SNSN Miniature Snap-In Spacer locking both ends Learn More about Wurth Elektronik pcb spacers	Datasheet	3 683In Stock	0,189 € 0,187 € 0,17 € 0,152 € View 0,135 € 0,117 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SNSN Miniature Snap-In Spacer locking both ends 709670040 Wurth Elektronik 1: 0,224 € 1 810In Stock	Mfr. Part No. 709670040 Mouser Part No 710-709670040	Wurth Elektronik	Standoffs & Spacers WA-SNSN Miniature Snap-In Spacer locking both ends Learn More about Wurth Elektronik pcb spacers	Datasheet	1 810In Stock	0,224 € 0,202 € 0,181 € 0,16 € 0,139 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SMSA Size 3.3 Spc 4 x 6 x 4.2 mm 78614040960 Wurth Elektronik 1: 1,74 € 575In Stock 1 500Expected 05/03/2027	Mfr. Part No. 78614040960 Mouser Part No 710-78614040960	Wurth Elektronik	Standoffs & Spacers WA-SMSA Size 3.3 Spc 4 x 6 x 4.2 mm Learn More about Wurth Elektronik smt spacers	Datasheet	575In Stock 1 500Expected 05/03/2027	Cut Tape 1,74 € 1,60 € 1,44 € 1,22 € 1,14 € Reel 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 750
Standoffs & Spacers WA-SBRrO L4mm ID3.2mm ED6mm 963040042 Wurth Elektronik 1: 0,456 € 3 035In Stock	Mfr. Part No. 963040042 Mouser Part No 710-963040042	Wurth Elektronik	Standoffs & Spacers WA-SBRrO L4mm ID3.2mm ED6mm Learn More about Wurth Elektronik pcb spacers	Datasheet	3 035In Stock	0,456 € 0,419 € 0,418 € 0,374 € View 0,328 € 0,305 € 0,291 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SMSI M1.6 x 4mm D3.3mm 97730406330R Wurth Elektronik 1: 0,757 € 2 028In Stock 9 800Expected 19/03/2027	Mfr. Part No. 97730406330R Mouser Part No 710-97730406330R	Wurth Elektronik	Standoffs & Spacers WA-SMSI M1.6 x 4mm D3.3mm Learn More about Wurth Elektronik smt spacers	Datasheet	2 028In Stock 9 800Expected 19/03/2027	Cut Tape 0,757 € 0,697 € 0,62 € 0,544 € 0,506 € Reel 0,444 € MouseReel Available	Min.: 1 Mult.: 1 : 1 400
Standoffs & Spacers WA-SMSI SMT Steel Spacer, M4 Internal non Stop 9774040482R Wurth Elektronik 1: 2,79 € 642In Stock 14 700On Order	Mfr. Part No. 9774040482R Mouser Part No 710-9774040482R	Wurth Elektronik	Standoffs & Spacers WA-SMSI SMT Steel Spacer, M4 Internal non Stop Learn More about Wurth Elektronik smt spacers	Datasheet	642In Stock 14 700On Order On Order Ship Dates Mfr. No: 9774040482R Stock: 642 Can Dispatch Immediately On Order: 4 900 Expected 22/01/2027 4 200 Expected 29/01/2027 5 600 Expected 26/03/2027 Factory Lead Time: 30 Weeks	Cut Tape 2,79 € 2,68 € 2,61 € 2,56 € 2,27 € Reel 1,32 € MouseReel Available	Min.: 1 Mult.: 1 : 700