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3 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
MEMS Microphones MICROPHONE -38DB 2.75VDC AMM-4038-B PUI Audio 1: HK$26.39 1,104In Stock	Mfr. Part No. AMM-4038-B Mouser Part No 665-AMM-4038-B	PUI Audio	MEMS Microphones MICROPHONE -38DB 2.75VDC Learn More about PUI Audio mems microphones	Datasheet	1,104In Stock	Cut Tape HK$26.39 HK$20.14 HK$18.17 HK$16.36 View Reel HK$11.26 HK$15.21 HK$14.22 HK$11.84 HK$11.26	Min.: 1 Mult.: 1 : 1,250
MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT CMM-4030DT-26154-TR Same Sky 1: HK$22.11 2,439In Stock	Mfr. Part No. CMM-4030DT-26154-TR Mouser Part No 490-CMM4030DT26154TR	Same Sky	MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT Learn More about Same Sky cui mems microphones	Datasheet	2,439In Stock	Cut Tape HK$22.11 HK$16.85 HK$15.12 HK$14.06 View Reel HK$9.21 HK$12.99 HK$10.77 HK$10.19 HK$9.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT CMM-4030DT-26354-TR Same Sky 1: HK$24.82 1,506In Stock	Mfr. Part No. CMM-4030DT-26354-TR Mouser Part No 490-CMM4030DT26354TR	Same Sky	MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT Learn More about Same Sky cui mems microphones	Datasheet	1,506In Stock	Cut Tape HK$24.82 HK$18.91 HK$17.10 HK$15.29 View Reel HK$10.52 HK$14.22 HK$12.58 HK$11.92 HK$10.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Tactile Switches 3.5 x 3 mm, 0.6 mm Actuator Height, 260 gf, Surface Mount, SPST, Black TS23-46-06-BK-260-SMT-TR Same Sky 1: HK$4.19 2,972In Stock	Mfr. Part No. TS23-46-06-BK-260-SMT-TR Mouser Part No 179-34606BK260SMTTR	Same Sky	Tactile Switches 3.5 x 3 mm, 0.6 mm Actuator Height, 260 gf, Surface Mount, SPST, Black Learn More about Same Sky cui devices illuminated tactile switches	Datasheet	2,972In Stock	Cut Tape HK$4.19 HK$3.81 HK$3.55 HK$3.17 Reel HK$2.40 View HK$2.94 HK$2.77 HK$2.62 HK$2.29	Min.: 1 Mult.: 1 : 3,000
MEMS Microphones microphone 4 mm x 3 mm x 1 mm MEMs omnidirectional SMT digital top 2 Vdc T&R CMM-4030DT-26164-TR Same Sky 1: HK$24.17 2,200In Stock	Mfr. Part No. CMM-4030DT-26164-TR Mouser Part No 179-CMM030DT26164TR	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	2,200In Stock	Cut Tape HK$24.17 HK$17.92 HK$16.03 HK$15.04 Reel HK$9.86 View HK$13.56 HK$12.49 HK$11.18 HK$9.45	Min.: 1 Mult.: 1 : 1,100
MEMS Microphones MICROPHONE OMNI -26 DB 1.8VDC 800uA DMM-4326-T-R PUI Audio 1: HK$17.34 810In Stock	Mfr. Part No. DMM-4326-T-R Mouser Part No 665-DMM-4326-T-R	PUI Audio	MEMS Microphones MICROPHONE OMNI -26 DB 1.8VDC 800uA Learn More about PUI Audio pui dmm microphones	Datasheet	810In Stock	Cut Tape HK$17.34 HK$13.65 HK$12.41 HK$11.59 View Reel HK$9.45 HK$10.77 HK$10.11 HK$9.86 HK$9.45	Min.: 1 Mult.: 1 : 1,250
Tactile Switches 3.5 x 3 mm, 0.6 mm Actuator Height, 160 gf, Surface Mount, SPST, Black TS23-46-06-BK-160-SMT-TR Same Sky 1: HK$4.19 2,817In Stock	Mfr. Part No. TS23-46-06-BK-160-SMT-TR Mouser Part No 179-34606BK160SMTTR	Same Sky	Tactile Switches 3.5 x 3 mm, 0.6 mm Actuator Height, 160 gf, Surface Mount, SPST, Black Learn More about Same Sky cui devices illuminated tactile switches	Datasheet	2,817In Stock	Cut Tape HK$4.19 HK$3.81 HK$3.55 HK$3.17 Reel HK$2.40 View HK$2.94 HK$2.77 HK$2.62 HK$2.29	Min.: 1 Mult.: 1 : 3,000
Switch Bezels / Switch Caps WHITE CAP FOR "C" CONE TOGGLE M SERIES AT445B NKK Switches 1: HK$10.60 965In Stock	Mfr. Part No. AT445B Mouser Part No 633-AT445B	NKK Switches	Switch Bezels / Switch Caps WHITE CAP FOR "C" CONE TOGGLE M SERIES	Datasheet	965In Stock	HK$10.60 HK$9.86 HK$9.54 HK$9.37 View HK$9.04 HK$8.71 HK$8.55 HK$8.06	Min.: 1 Mult.: 1
MEMS Microphones microphone,4 mm x 3 mm x 1.1 mm,MEMs,omnidirectional,SMT,digital,bottom,digital mulitmode,T&R CMM-4030DB-26154L-TR Same Sky 1: HK$15.21 5,000In Stock New Product	Mfr. Part No. CMM-4030DB-26154L-TR Mouser Part No 179-CM4030DB26154LTR New Product	Same Sky	MEMS Microphones microphone,4 mm x 3 mm x 1.1 mm,MEMs,omnidirectional,SMT,digital,bottom,digital mulitmode,T&R Learn More about Same Sky cui mems microphones	Datasheet	5,000In Stock	Cut Tape HK$15.21 HK$11.92 HK$10.85 HK$10.11 View Reel HK$7.20 HK$9.45 HK$8.71 HK$8.63 HK$7.20	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones microphone,4 mm x 3 mm x 1.1 mm,MEMs,omnidirectional,SMT,digital,bottom,digital mulitmode,T&R CMM-4030DB-26354L-TR Same Sky 1: HK$17.76 4,000In Stock New Product	Mfr. Part No. CMM-4030DB-26354L-TR Mouser Part No 179-CM4030DB26354LTR New Product	Same Sky	MEMS Microphones microphone,4 mm x 3 mm x 1.1 mm,MEMs,omnidirectional,SMT,digital,bottom,digital mulitmode,T&R Learn More about Same Sky cui mems microphones	Datasheet	4,000In Stock	Cut Tape HK$17.76 HK$13.81 HK$12.25 HK$11.34 Reel HK$7.83 View HK$10.52 HK$9.45 HK$8.80 HK$6.99	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount EM Buzzer 4500HZ 3VAC, 63dB AD-3A3G AATC 1: HK$27.37 955In Stock	Mfr. Part No. AD-3A3G Mouser Part No 253-AD3A3G	AATC	Buzzers & Audio Indicators - Board Mount EM Buzzer 4500HZ 3VAC, 63dB Learn More about AATC ad 3a3g micro transducer	Datasheet	955In Stock	Cut Tape HK$27.37 HK$24.58 HK$23.26 HK$20.14 Reel HK$14.06 View HK$19.15 HK$17.18 HK$14.63 HK$13.56	Min.: 1 Mult.: 1 : 3,000
MEMS Microphones LOW-POWER MULTIMODE DIGITAL BOTTOM PORT SISONIC MICROPHONE SPK18R1LM4H-1 Syntiant 1: HK$22.36 13,389In Stock New At Mouser	Mfr. Part No. SPK18R1LM4H-1 Mouser Part No 83-SPK18R1LM4H-1 New At Mouser	Syntiant	MEMS Microphones LOW-POWER MULTIMODE DIGITAL BOTTOM PORT SISONIC MICROPHONE Learn More about Syntiant spk18r1lm4h 1 microphone	Datasheet	13,389In Stock	HK$22.36 HK$16.93 HK$15.21 HK$14.14 View HK$12.82 HK$11.84 HK$11.01 HK$10.60 HK$9.70	Min.: 1 Mult.: 1
MEMS Microphones MEMS DIGITAL MICROPHONE -26DB 1.8VDC 58dB DMM-4026-2-T PUI Audio 1: HK$21.54 1,394In Stock New Product	Mfr. Part No. DMM-4026-2-T Mouser Part No 665-DMM-4026-2-T New Product	PUI Audio	MEMS Microphones MEMS DIGITAL MICROPHONE -26DB 1.8VDC 58dB Learn More about PUI Audio pui dmm microphones	Datasheet	1,394In Stock	Cut Tape HK$21.54 HK$16.93 HK$15.45 HK$14.39 View Reel HK$12.08 HK$13.48 HK$12.91 HK$12.08 HK$12.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
MEMS Microphones Digital Mems Mic 4.0 x 3.0MM -26dB DMM-4026-T PUI Audio 1: HK$22.11 1,212In Stock New Product	Mfr. Part No. DMM-4026-T Mouser Part No 665-DMM-4026-T New Product	PUI Audio	MEMS Microphones Digital Mems Mic 4.0 x 3.0MM -26dB Learn More about PUI Audio pui dmm microphones	Datasheet	1,212In Stock	Cut Tape HK$22.11 HK$16.85 HK$15.12 HK$14.06 View Reel HK$10.60 HK$12.82 HK$11.75 HK$11.01 HK$10.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
MEMS Microphones Digital, top port, 2.6 Vdc CMM-4030DT-261280-TR Same Sky 1: HK$14.80 2,321In Stock 11,400Expected 11/12/2026	Mfr. Part No. CMM-4030DT-261280-TR Mouser Part No 179-CM4030DT261280TR	Same Sky	MEMS Microphones Digital, top port, 2.6 Vdc Learn More about Same Sky cui mems microphones	Datasheet	2,321In Stock 11,400Expected 11/12/2026	Cut Tape HK$14.80 HK$11.26 HK$10.11 HK$9.37 View Reel HK$6.24 HK$8.71 HK$7.84 HK$7.27 HK$6.67 HK$6.24	Min.: 1 Mult.: 1 : 5,700
Tactile Switches Top Actuated w/o boss w/o ground B3U-1000P Aratas 1: HK$9.21 55,036In Stock 126,000On Order	Mfr. Part No. B3U-1000P Mouser Part No 653-B3U-1000P	Aratas	Tactile Switches Top Actuated w/o boss w/o ground	Datasheet	55,036In Stock 126,000On Order On Order Ship Dates Mfr. No: B3U-1000P Stock: 55,036 Can Dispatch Immediately On Order: 63,000 Expected 25/12/2026 63,000 Expected 19/3/2027 Factory Lead Time: 4 Weeks	Cut Tape HK$9.21 HK$8.01 HK$7.06 HK$6.62 Reel HK$5.15 View HK$5.81 HK$5.57 HK$5.37 HK$4.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64.5dB SNR;120dB SPL;-26 +/-1dBV;35Hz;70dB PSRR;Low Power: 230 / Standard: 630;1.8V SPK0641HT4H-1 Syntiant 1: HK$15.54 15,949In Stock	Mfr. Part No. SPK0641HT4H-1 Mouser Part No 721-SPK0641HT4H-1	Syntiant	MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64.5dB SNR;120dB SPL;-26 +/-1dBV;35Hz;70dB PSRR;Low Power: 230 / Standard: 630;1.8V	Datasheet	15,949In Stock	Cut Tape HK$15.54 HK$12.25 HK$11.10 HK$10.36 View Reel HK$7.27 HK$9.70 HK$8.96 HK$8.80 HK$8.47 HK$7.27 MouseReel Available	Min.: 1 Mult.: 1 : 5,700
MEMS Microphones MIC SDM DIGITAL IM72D128V01XTMA1 Infineon Technologies 1: HK$23.67 48,009In Stock 100,000On Order	Mfr. Part No. IM72D128V01XTMA1 Mouser Part No 726-IM72D128V01XTMA1	Infineon Technologies	MEMS Microphones MIC SDM DIGITAL Learn More about Infineon Technologies infineon xensiv mems microphones	Datasheet	48,009In Stock 100,000On Order On Order Ship Dates Mfr. No: IM72D128V01XTMA1 Stock: 48,009 Can Dispatch Immediately On Order: 70,000 Expected 28/1/2027 30,000 TBD Factory Lead Time: 30 Weeks	Cut Tape HK$23.67 HK$18.00 HK$16.19 HK$15.04 View Reel HK$9.70 HK$13.89 HK$12.66 HK$12.08 HK$9.70 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
MEMS Microphones MIC SDM ANALOG IM73A135V01XTSA1 Infineon Technologies 1: HK$23.51 11,849In Stock 10,000Expected 4/3/2027	Mfr. Part No. IM73A135V01XTSA1 Mouser Part No 726-IM73A135V01XTSA1	Infineon Technologies	MEMS Microphones MIC SDM ANALOG Learn More about Infineon Technologies infineon xensiv mems microphones	Datasheet	11,849In Stock 10,000Expected 4/3/2027	Cut Tape HK$23.51 HK$17.02 HK$15.12 HK$14.30 Reel HK$9.95 View HK$12.58 HK$11.67 HK$10.69 HK$9.62	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones MIC SDM DIGITAL IM73D122V01XTMA1 Infineon Technologies 1: HK$22.93 14,082In Stock 25,000Expected 29/7/2027	Mfr. Part No. IM73D122V01XTMA1 Mouser Part No 726-IM73D122V01XTMA1	Infineon Technologies	MEMS Microphones MIC SDM DIGITAL Learn More about Infineon Technologies infineon xensiv mems microphones	Datasheet	14,082In Stock 25,000Expected 29/7/2027	Cut Tape HK$22.93 HK$17.51 HK$15.70 HK$14.55 View Reel HK$9.54 HK$13.32 HK$12.25 HK$11.51 HK$11.01 HK$9.54 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Circuit Board Hardware - PCB Contact Pad, SMT, S70 3.80 x 3.00mm, 0.5mm S70-138305045R Harwin 1: HK$4.69 119,813In Stock	Mfr. Part No. S70-138305045R Mouser Part No 855-S70-138305045R	Harwin	Circuit Board Hardware - PCB Contact Pad, SMT, S70 3.80 x 3.00mm, 0.5mm Learn More about Harwin s70 smt contact pads	Datasheet	119,813In Stock	Cut Tape HK$4.69 HK$3.56 HK$3.17 HK$2.74 View Reel HK$2.52 HK$2.73 HK$2.52 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000
MEMS Microphones MIC DBP DIGITAL IM69D120V01XTSA1 Infineon Technologies 1: HK$22.52 22,506In Stock NRND	Mfr. Part No. IM69D120V01XTSA1 Mouser Part No 726-IM69D120V01XTSA1 NRND	Infineon Technologies	MEMS Microphones MIC DBP DIGITAL	Datasheet	22,506In Stock	Cut Tape HK$22.52 HK$16.93 HK$15.29 HK$13.89 Reel HK$9.62 View HK$12.91 HK$11.34 HK$10.36 HK$9.21	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones MIC DBP DIGITAL IM69D130V01XTSA1 Infineon Technologies 1: HK$21.87 21,064In Stock 21,000Expected 29/10/2026 NRND	Mfr. Part No. IM69D130V01XTSA1 Mouser Part No 726-IM69D130V01XTSA1 NRND	Infineon Technologies	MEMS Microphones MIC DBP DIGITAL	Datasheet	21,064In Stock 21,000Expected 29/10/2026	Cut Tape HK$21.87 HK$16.69 HK$15.04 HK$13.89 View Reel HK$9.04 HK$12.91 HK$11.43 HK$10.44 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones MICROPHONE OMNI -26 DB 1.8VDC 1000uA DMM-4026-B-I2S-R PUI Audio 1: HK$27.62 1,257In Stock 5,000Expected 19/11/2026	Mfr. Part No. DMM-4026-B-I2S-R Mouser Part No 665-DMM-4026-B-I2S-R	PUI Audio	MEMS Microphones MICROPHONE OMNI -26 DB 1.8VDC 1000uA Learn More about PUI Audio pui dmm microphones	Datasheet	1,257In Stock 5,000Expected 19/11/2026	Cut Tape HK$27.62 HK$21.13 HK$19.07 HK$17.43 View Reel HK$13.65 HK$16.19 HK$14.88 HK$14.06 HK$13.65	Min.: 1 Mult.: 1 : 1,250
MEMS Microphones Mic, 3.4x2.4mm MEMs, IPX7 CMM-3424DT-26165-TR Same Sky 1: HK$35.02 585In Stock 5,200Expected 4/12/2026	Mfr. Part No. CMM-3424DT-26165-TR Mouser Part No 179-CMM3424DT26165TR	Same Sky	MEMS Microphones Mic, 3.4x2.4mm MEMs, IPX7 Learn More about Same Sky cui cmm 3424dt 26165 tr microphone	Datasheet	585In Stock 5,200Expected 4/12/2026	Cut Tape HK$35.02 HK$26.80 HK$24.17 HK$22.11 View Reel HK$15.62 HK$20.80 HK$19.07 HK$17.10 HK$16.69 HK$15.62	Min.: 1 Mult.: 1 : 5,200

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3 mm Electromechanical

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