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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.
MEMS Microphones microphone 4 mm x 3 mm x 1 mm MEMs omnidirectional SMT digital top 2 Vdc T&R CMM-4030DT-26165-TR Same Sky 1: 2,53 € 1 100Expected 13/11/2026	Mfr. Part No. CMM-4030DT-26165-TR Mouser Part No 179-CMM030DT26165TR	Same Sky	MEMS Microphones microphone 4 mm x 3 mm x 1 mm MEMs omnidirectional SMT digital top 2 Vdc T&R Learn More about Same Sky cui mems microphones	Datasheet	1 100Expected 13/11/2026	Cut Tape 2,53 € 1,87 € 1,68 € 1,57 € View Reel 1,07 € 1,42 € 1,31 € 1,22 € 1,07 €	Min.: 1 Mult.: 1 : 1 100
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
Standoffs & Spacers WA-SMSI M1.6 x 4.0mm D3.3mm w. Pin 97730406332R Wurth Elektronik 1: 0,757 € 13 886On Order	Mfr. Part No. 97730406332R Mouser Part No 710-97730406332R	Wurth Elektronik	Standoffs & Spacers WA-SMSI M1.6 x 4.0mm D3.3mm w. Pin Learn More about Wurth Elektronik smt spacers	Datasheet	13 886On Order On Order Ship Dates Mfr. No: 97730406332R Stock: 0 On Order: 1 286 Expected 20/01/2027 12 600 Expected 30/07/2027 Factory Lead Time: 30 Weeks	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-SMSSR 15mmx4mm. 6mm 9776040960R Wurth Elektronik 1: 1,13 € 2In Stock	Mfr. Part No. 9776040960R Mouser Part No 710-9776040960R	Wurth Elektronik	Standoffs & Spacers WA-SMSSR 15mmx4mm. 6mm Learn More about Wurth Elektronik wurth electronics spacers studs smd	Datasheet	2In Stock	Cut Tape 1,13 € 1,12 € 1,10 € 0,998 € View Reel 0,768 € 0,886 € 0,823 € 0,771 € 0,768 € MouseReel Available	Min.: 1 Mult.: 1 : 750
Standoffs & Spacers R30 M3 x 4mm CIRCULAR BRASS 4.75mm O/D R30-6700494 Harwin 1: 0,439 € 7 571Expected 24/11/2026	Mfr. Part No. R30-6700494 Mouser Part No 855-R30-6700494	Harwin	Standoffs & Spacers R30 M3 x 4mm CIRCULAR BRASS 4.75mm O/D	Datasheet	7 571Expected 24/11/2026	0,439 € 0,336 € 0,282 € 0,273 € View 0,25 € 0,244 €	Min.: 1 Mult.: 1
Standoffs & Spacers CB Support,Dual Lock,Natural Essentra DLSP-1-4M-19 DLSP-1-4M-19 Essentra 1: 0,576 € 990In Stock Factory Special Order	Mfr. Part No. DLSP-1-4M-19 Mouser Part No 144-DLSP-1-4M-19 Factory Special Order	Essentra	Standoffs & Spacers CB Support,Dual Lock,Natural		990In Stock	0,576 € 0,404 € 0,324 € 0,292 € View 0,249 € 0,239 € 0,23 € 0,223 € 0,219 €	Min.: 1 Mult.: 1
Standoffs & Spacers R30 M3 x 4mm CIRCULAR ALUMINUM 5mm O/D R30-5000402 Harwin 1: 0,525 € 3 564Expected 01/12/2026	Mfr. Part No. R30-5000402 Mouser Part No 855-R30-5000402	Harwin	Standoffs & Spacers R30 M3 x 4mm CIRCULAR ALUMINUM 5mm O/D	Datasheet	3 564Expected 01/12/2026	0,525 € 0,414 € 0,346 € 0,31 € View 0,304 € 0,286 € 0,269 € 0,259 € Quote	Min.: 1 Mult.: 1
Mounting Fixings INTERNAL-THRD SPACR KNRL ALUM STKA-M3-4 SI 1: 0,258 € 1In Stock	Mfr. Part No. STKA-M3-4 Mouser Part No 153-STKA-M3-4	SI	Mounting Fixings INTERNAL-THRD SPACR KNRL ALUM Learn More about SI molded in inserts	Datasheet	1In Stock	0,258 € 0,187 € 0,149 € 0,134 € View 0,125 € 0,121 € 0,114 € 0,112 € 0,108 €	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, THIN HEAD, STEEL TSO-M25-400ZI PEM 1: 0,396 € 950Expected 04/01/2027	Mfr. Part No. TSO-M25-400ZI Mouser Part No 153-TSO-M25-400ZI	PEM	Standoffs & Spacers STANDOFF, THIN HEAD, STEEL	Datasheet	950Expected 04/01/2027	0,396 € 0,278 € 0,223 € 0,20 € View 0,185 € 0,18 € 0,165 €	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SBRrO L4mm ID4.3mm ED8mm 963040174 Wurth Elektronik 1: 0,456 € 4 000Expected 29/01/2027	Mfr. Part No. 963040174 Mouser Part No 710-963040174	Wurth Elektronik	Standoffs & Spacers WA-SBRrO L4mm ID4.3mm ED8mm Learn More about Wurth Elektronik pcb spacers	Datasheet	4 000Expected 29/01/2027	0,456 € 0,419 € 0,373 € 0,328 € View 0,305 € 0,304 € 0,29 €	Min.: 1 Mult.: 1
Screws & Fasteners Fillister Slotted Screw, M2 X .4 Thread, 4mm Lg 50M020040F004 Essentra 1: 0,103 € 4 160On Order	Mfr. Part No. 50M020040F004 Mouser Part No 144-50M020040F004	Essentra	Screws & Fasteners Fillister Slotted Screw, M2 X .4 Thread, 4mm Lg	Datasheet	4 160On Order On Order Ship Dates Mfr. No: 50M020040F004 Stock: 0 On Order: 1 160 Expected 09/11/2026 3 000 Expected 02/12/2026 Factory Lead Time: 4 Weeks	0,103 € 0,091 € 0,077 € 0,071 € View 0,065 € 0,061 € 0,055 € 0,053 €	Min.: 1 Mult.: 1
Screws & Fasteners Fillister Phillips Screw, M2 X .4 Thread, 4mm Lg 50M020040G004 Essentra 1: 0,112 € 970Expected 14/12/2026	Mfr. Part No. 50M020040G004 Mouser Part No 144-50M020040G004	Essentra	Screws & Fasteners Fillister Phillips Screw, M2 X .4 Thread, 4mm Lg Learn More about Essentra 50g fillister head screws	Datasheet	970Expected 14/12/2026	0,112 € 0,104 € 0,088 € 0,082 € View 0,075 € 0,071 € 0,065 € 0,064 € 0,058 €	Min.: 1 Mult.: 1
Standoffs & Spacers CB Spt,Dual Lck,Natural,4MM Spc DLSP-1-4M-01 Essentra 1: 0,31 € 154Expected 14/12/2026	Mfr. Part No. DLSP-1-4M-01 Mouser Part No 144-DLSP-1-4M-01	Essentra	Standoffs & Spacers CB Spt,Dual Lck,Natural,4MM Spc Learn More about Essentra snap lock supports	Datasheet	154Expected 14/12/2026	0,31 € 0,242 € 0,209 € 0,197 € View 0,187 € 0,18 € 0,174 € 0,168 € 0,165 €	Min.: 1 Mult.: 1
Standoffs & Spacers 4mm, 3.2 ID, M3 ROUND METRIC SPACER M0593-3-N RAF Electronic Hardware 1: 1,22 € 218Expected 13/11/2026	Mfr. Part No. M0593-3-N Mouser Part No 761-M0593-3-N	RAF Electronic Hardware	Standoffs & Spacers 4mm, 3.2 ID, M3 ROUND METRIC SPACER	Datasheet	218Expected 13/11/2026	1,22 € 0,912 € 0,71 € 0,669 € View 0,627 € 0,605 € 0,588 € 0,575 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 4mm, 4.3 ID, M4 ROUND METRIC SPACER M0593-4-AL RAF Electronic Hardware 1: 0,918 € 169Expected 02/11/2026	Mfr. Part No. M0593-4-AL Mouser Part No 761-M0593-4-AL	RAF Electronic Hardware	Standoffs & Spacers 4mm, 4.3 ID, M4 ROUND METRIC SPACER	Datasheet	169Expected 02/11/2026	0,918 € 0,689 € 0,617 € 0,581 € View 0,545 € 0,526 € 0,511 € 0,499 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SPACER 4.2X8X4 005420559914 Essentra 1: 0,163 € 500Expected 21/12/2026	Mfr. Part No. 005420559914 Mouser Part No 144-005420559914	Essentra	Standoffs & Spacers SPACER 4.2X8X4	Datasheet	500Expected 21/12/2026	0,163 € 0,124 € 0,105 € 0,094 € View 0,089 € 0,085 € 0,08 € 0,078 € 0,076 €	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF 416 STAINLESS SO4-3.5M3-4 PEM 10 000: 0,485 € 11 000Factory Stock Available	Mfr. Part No. SO4-3.5M3-4 Mouser Part No 153-SO4-3.5M3-4	PEM	Standoffs & Spacers STANDOFF 416 STAINLESS	Datasheet	11 000Factory Stock Available More Info Available	0,485 € 0,478 €	Min.: 10 000 Mult.: 5 000
Standoffs & Spacers STANDOFF 416 STAINLESS SO4-M4-4 PEM 10 000: 0,583 € 45 000Factory Stock Available	Mfr. Part No. SO4-M4-4 Mouser Part No 153-SO4-M4-4	PEM	Standoffs & Spacers STANDOFF 416 STAINLESS	Datasheet	45 000Factory Stock Available More Info Available	0,583 € Quote Quote	Min.: 10 000 Mult.: 5 000
Standoffs & Spacers STANDOFF, ALUMINUM SOA-M3-4 PEM 10 000: 0,31 € 11 311Factory Stock Available	Mfr. Part No. SOA-M3-4 Mouser Part No 153-SOA-M3-4	PEM	Standoffs & Spacers STANDOFF, ALUMINUM	Datasheet	11 311Factory Stock Available More Info Available	0,31 € 0,303 € Quote Quote	Min.: 10 000 Mult.: 5 000
Standoffs & Spacers STANDOFF, THIN HEAD, STEEL TSO-6M3-400ZI PEM 1: 0,49 € 47 000Factory Stock Available	Mfr. Part No. TSO-6M3-400ZI Mouser Part No 153-TSO-6M3-400ZI	PEM	Standoffs & Spacers STANDOFF, THIN HEAD, STEEL	Datasheet	47 000Factory Stock Available More Info Available	0,49 € 0,35 € 0,28 € 0,252 € View 0,235 € 0,228 € 0,215 € 0,21 € 0,203 €	Min.: 1 Mult.: 1
Standoffs & Spacers SMT Standoff, M2.5- 4mm Length 24873 Keystone Electronics 1: 0,735 € 900Expected 11/01/2027 New Product	Mfr. Part No. 24873 Mouser Part No 534-24873 New Product	Keystone Electronics	Standoffs & Spacers SMT Standoff, M2.5- 4mm Length Learn More about Keystone Electronics metric standoffs	Datasheet	900Expected 11/01/2027	Cut Tape 0,735 € 0,578 € 0,548 € 0,491 € Reel 0,334 € View 0,413 € 0,311 € 0,304 €	Min.: 1 Mult.: 1 : 900
Standoffs & Spacers 4mm, 3.2 ID,, M3 ROUND METRIC SPACER M0503-3-SS RAF Electronic Hardware 1: 0,896 € 383Expected 09/11/2026	Mfr. Part No. M0503-3-SS Mouser Part No 761-M0503-3-SS	RAF Electronic Hardware	Standoffs & Spacers 4mm, 3.2 ID,, M3 ROUND METRIC SPACER	Datasheet	383Expected 09/11/2026	0,896 € 0,876 € 0,469 € 0,459 € View 0,446 € 0,407 € 0,392 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 4mm, 4.3 ID, M4 ROUND METRIC SPACER M0593-4-N RAF Electronic Hardware 1: 1,22 € 1 990On Order	Mfr. Part No. M0593-4-N Mouser Part No 761-M0593-4-N	RAF Electronic Hardware	Standoffs & Spacers 4mm, 4.3 ID, M4 ROUND METRIC SPACER	Datasheet	1 990On Order On Order Ship Dates Mfr. No: M0593-4-N Stock: 0 On Order: 190 Expected 01/01/2027 1 800 Expected 15/03/2027 Factory Lead Time: 17 Weeks	1,22 € 0,912 € 0,71 € 0,669 € View 0,627 € 0,622 € 0,617 € 0,613 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 4mm, 5.3 ID, M5 ROUND METRIC SPACER M0593-5-N RAF Electronic Hardware 1: 1,09 € 249Expected 15/03/2027	Mfr. Part No. M0593-5-N Mouser Part No 761-M0593-5-N	RAF Electronic Hardware	Standoffs & Spacers 4mm, 5.3 ID, M5 ROUND METRIC SPACER	Datasheet	249Expected 15/03/2027	1,09 € 0,881 € 0,71 € 0,669 € View 0,627 € 0,605 € 0,588 € 0,575 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 4mm METRIC STANDOFF M1301-3005-N RAF Electronic Hardware 1: 2,69 € 188Factory Stock Available	Mfr. Part No. M1301-3005-N Mouser Part No 761-M1301-3005-N	RAF Electronic Hardware	Standoffs & Spacers 4mm METRIC STANDOFF	Datasheet	188Factory Stock Available More Info Available	2,69 € 2,00 € 1,62 € 1,51 € View 1,41 € 1,38 € 1,36 € Quote	Min.: 1 Mult.: 1