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4 mm Sensors

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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.
MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64dB SNR;120dB SPL;-26 +/-1dBV;30Hz;83dB PSRR;Low Power: 290 / Standard: 715;1.8V SPG08P4HM4H-1 Syntiant 1: $1.83 14,628In Stock	Mfr. Part No. SPG08P4HM4H-1 Mouser Part No 721-SPG08P4HM4H-1	Syntiant	MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64dB SNR;120dB SPL;-26 +/-1dBV;30Hz;83dB PSRR;Low Power: 290 / Standard: 715;1.8V Learn More about Syntiant spg08p4hm4h 1 microphone	Datasheet	14,628In Stock	Cut Tape $1.83 $1.44 $1.31 $1.22 View Reel $0.932 $1.14 $1.05 $0.989 $0.932 MouseReel Available	Min.: 1 Mult.: 1 : 5,900
MEMS Microphones MICROPHONE -38DB 2.75VDC AMM-4038-B PUI Audio 1: $3.21 1,114In 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	1,114In Stock	Cut Tape $3.21 $2.45 $2.21 $1.99 Reel $1.47 View $1.85 $1.73 $1.48 $1.43	Min.: 1 Mult.: 1 : 1,250
MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT CMM-4030DT-26154-TR Same Sky 1: $2.69 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 $2.69 $2.05 $1.84 $1.71 View Reel $1.16 $1.58 $1.27 $1.22 $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones MEMs Microphone 4x3mm 2Vdc SMT CMM-4030DT-26354-TR Same Sky 1: $3.02 1,531In 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	1,531In Stock	Cut Tape $3.02 $2.30 $2.08 $1.86 View Reel $1.34 $1.73 $1.50 $1.45 $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Microphones Mics on Flex, 2 Pack, SPG08P4HM4H-1, BARACUS, Top Port PDM KAS-700-0152 Syntiant 1: $45.44 5In Stock	Mfr. Part No. KAS-700-0152 Mouser Part No 721-KAS-700-0152	Syntiant	Microphones Mics on Flex, 2 Pack, SPG08P4HM4H-1, BARACUS, Top Port PDM Learn More about Syntiant kas 700 015x mic on flex boards	Datasheet	5In Stock	$45.44 $31.28 $31.25 $31.21 View $31.20 $30.76 Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors AEC-Q200 30kOhm 3% B25/85:4000K+-2% NTCDS4AG303HC4NB TDK 1: $2.93 184In Stock	Mfr. Part No. NTCDS4AG303HC4NB Mouser Part No 810-NTCDS4AG303HC4NB	TDK	NTC (Negative Temperature Coefficient) Thermistors AEC-Q200 30kOhm 3% B25/85:4000K+-2% Learn More about TDK ntcd thermistors	Datasheet	184In Stock	$2.93 $2.58 $2.29 $2.17 View $2.12 $1.94 $1.83 $1.79 $1.66	Min.: 1 Mult.: 1
MEMS Microphones MICROPHONE -26DB 1.8VDC DMM-4326-T-WP-R PUI Audio 1: $3.17 3,704In Stock	Mfr. Part No. DMM-4326-T-WP-R Mouser Part No 665-DMM-4326-T-WP-R	PUI Audio	MEMS Microphones MICROPHONE -26DB 1.8VDC Learn More about PUI Audio pui dmm microphones	Datasheet	3,704In Stock	Cut Tape $3.17 $2.51 $2.28 $2.13 View Reel $1.65 $1.99 $1.95 $1.77 $1.65	Min.: 1 Mult.: 1 : 1,250
NTC (Negative Temperature Coefficient) Thermistors 41kohm 3% 413ET-2 Semitec 1: $1.14 200In Stock	Mfr. Part No. 413ET-2 Mouser Part No 954-413ET-2	Semitec	NTC (Negative Temperature Coefficient) Thermistors 41kohm 3% Learn More about Semitec atet	Datasheet	200In Stock	$1.14 $0.866 $0.748 $0.721 View $0.614 $0.613 $0.534 $0.47 $0.43	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 30kohm 3% 303ET-2 Semitec 1: $0.959 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 303ET-2 Mouser Part No 954-303ET-2	Semitec	NTC (Negative Temperature Coefficient) Thermistors 30kohm 3% Learn More about Semitec atet	Datasheet	Non-Stocked Lead-Time 18 Weeks	$0.959 $0.732 $0.629 $0.607 View $0.518 $0.516 $0.449 $0.413 $0.373	Min.: 1 Mult.: 1
Microphones 1-10V Omnidirectional -5dB + / - dB Wire leads 50Hz 16kHz MW042502-1 DB Unlimited 1: $1.78 340In Stock New At Mouser	Mfr. Part No. MW042502-1 Mouser Part No 497-MW042502-1 New At Mouser	DB Unlimited	Microphones 1-10V Omnidirectional -5dB + / - dB Wire leads 50Hz 16kHz	Datasheet	340In Stock	$1.78 $1.38 $1.22 $1.17 View $0.998 $0.941 $0.869 $0.799 $0.747	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: $1.85 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 $1.85 $1.45 $1.33 $1.23 View Reel $0.897 $1.15 $1.06 $1.05 $0.897	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: $2.16 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 $2.16 $1.67 $1.49 $1.38 Reel $0.952 View $1.28 $1.15 $1.07 $0.885	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones MEMS DIGITAL MICROPHONE -26DB 1.8VDC 58dB DMM-4026-2-T PUI Audio 1: $2.62 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 $2.62 $2.06 $1.88 $1.76 View Reel $1.47 $1.64 $1.57 $1.47 $1.47 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: $2.69 1,237In 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	1,237In Stock	Cut Tape $2.69 $2.05 $1.84 $1.71 View Reel $1.29 $1.56 $1.43 $1.34 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
MEMS Microphones MIC SDM DIGITAL IM73D122V01XTMA1 Infineon Technologies 1: $2.71 15,038In Stock	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	15,038In Stock	Cut Tape $2.71 $2.06 $1.85 $1.72 View Reel $1.17 $1.57 $1.44 $1.35 $1.30 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
MEMS Microphones Digital, top port, 2.6 Vdc CMM-4030DT-261280-TR Same Sky 1: $1.80 9,521In Stock	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	9,521In Stock	Cut Tape $1.80 $1.37 $1.23 $1.14 View Reel $0.759 $1.06 $0.954 $0.884 $0.812 $0.759	Min.: 1 Mult.: 1 : 5,700
Board Mount Current Sensors High Power Density 100A, 5V Current Sensor in QFN Package ACS37220LEZATR-100B5 Allegro MicroSystems 1: $3.09 2,443In Stock	Mfr. Part No. ACS37220LEZATR-100B5 Mouser Part No 250-LEZATR-100B5	Allegro MicroSystems	Board Mount Current Sensors High Power Density 100A, 5V Current Sensor in QFN Package Learn More about Allegro MicroSystems allegro acs37220 sensors	Datasheet	2,443In Stock	Cut Tape $3.09 $2.76 $2.49 $2.40 Reel $1.99 View $2.29 $2.11 $1.98 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors High Power Density 200A, 5V Current Sensor in QFN Package ACS37220LEZATR-200B5 Allegro MicroSystems 1: $3.09 4,634In Stock	Mfr. Part No. ACS37220LEZATR-200B5 Mouser Part No 250-LEZATR-200B5	Allegro MicroSystems	Board Mount Current Sensors High Power Density 200A, 5V Current Sensor in QFN Package Learn More about Allegro MicroSystems allegro acs37220 sensors	Datasheet	4,634In Stock	$3.09 $2.76 $2.49 $2.40 View $2.29 $2.11 $1.99 $1.91 $1.85	Min.: 1 Mult.: 1
MEMS Microphones LOW-POWER MULTIMODE DIGITAL BOTTOM PORT SISONIC MICROPHONE SPK18R1LM4H-1 Syntiant 1: $2.36 2,519In Stock 11,400Expected 2026/10/02 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	2,519In Stock 11,400Expected 2026/10/02	$2.36 $1.85 $1.67 $1.57 View $1.47 $1.40 $1.34 $1.29 $1.19	Min.: 1 Mult.: 1
MEMS Microphones Mic, 3.4x2.4mm MEMs, IPX7 CMM-3424DT-26165-TR Same Sky 1: $4.26 829In Stock 5,200Expected 2026/12/04	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	829In Stock 5,200Expected 2026/12/04	Cut Tape $4.26 $3.26 $2.94 $2.69 View Reel $1.98 $2.54 $2.33 $2.08 $2.04 $1.98	Min.: 1 Mult.: 1 : 5,200
Board Mount Current Sensors High Power Density 150A, 5V Current Sensor in QFN Package ACS37220LEZATR-150B5 Allegro MicroSystems 1: $3.09 2,194In Stock	Mfr. Part No. ACS37220LEZATR-150B5 Mouser Part No 250-LEZATR-150B5	Allegro MicroSystems	Board Mount Current Sensors High Power Density 150A, 5V Current Sensor in QFN Package Learn More about Allegro MicroSystems allegro acs37220 sensors	Datasheet	2,194In Stock	$3.09 $2.76 $2.49 $2.40 View $2.29 $2.11 $1.99 $1.91 $1.85	Min.: 1 Mult.: 1
Gyroscopes 3-axis gyroscope for industrial applications, digital output, extended operating I3G4250DTR STMicroelectronics 1: $10.22 5,149In Stock 3,000Expected 2026/12/25	Mfr. Part No. I3G4250DTR Mouser Part No 511-I3G4250DTR	STMicroelectronics	Gyroscopes 3-axis gyroscope for industrial applications, digital output, extended operating Learn More about STMicroelectronics stm i3g4250d gyroscope	Datasheet	5,149In Stock 3,000Expected 2026/12/25	Cut Tape $10.22 $9.26 $8.83 $8.18 View Reel $6.37 $7.75 $7.33 $6.64 $6.37 $6.37 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
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: $1.90 19,291In 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	19,291In Stock	Cut Tape $1.90 $1.49 $1.35 $1.26 View Reel $0.919 $1.17 $1.09 $1.07 $1.03 $0.919 MouseReel Available	Min.: 1 Mult.: 1 : 5,700
MEMS Microphones MIC DBP DIGITAL IM69D120V01XTSA1 Infineon Technologies 1: $2.61 12,736In Stock 12,000Expected 2026/11/03	Mfr. Part No. IM69D120V01XTSA1 Mouser Part No 726-IM69D120V01XTSA1	Infineon Technologies	MEMS Microphones MIC DBP DIGITAL Learn More about Infineon Technologies infineon xensiv mems microphones	Datasheet	12,736In Stock 12,000Expected 2026/11/03	Cut Tape $2.61 $1.98 $1.79 $1.65 Reel $1.17 View $1.54 $1.40 $1.29 $1.12	Min.: 1 Mult.: 1 : 1,000
MEMS Microphones MIC DBP DIGITAL IM69D130V01XTSA1 Infineon Technologies 1: $2.76 22,079In Stock 21,000On Order	Mfr. Part No. IM69D130V01XTSA1 Mouser Part No 726-IM69D130V01XTSA1	Infineon Technologies	MEMS Microphones MIC DBP DIGITAL Learn More about Infineon Technologies infineon xensiv mems microphones	Datasheet	22,079In Stock 21,000On Order	Cut Tape $2.76 $2.08 $1.88 $1.72 Reel $1.14 View $1.60 $1.43 $1.30 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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