ECM Microphones

Advanced Acoustic Technology Corp. (AATC) ECM Microphones feature a -52dB to -25dB sensitivity range, 200µA to 500µA current range, and up to 4.5V voltage rating. These AATC ECM microphones offer noise-canceling, omnidirectional, and unidirectional options. Omnidirectional microphones can receive sound from all angles, while unidirectional microphones receive sound from the front. 

Results: 128
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Directional Properties Impedance Current Rating Sensitivity Termination Style IP Rating Diameter Length Depth Operating Supply Voltage
AATC Microphones Microphone -42dB Omnidirectional 844In Stock
Rp20.914,44
Rp18.712,92
Rp17.703,89
Rp14.530,03
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 42 dB Solder Pin 4 mm 1.5 mm 2 V
AATC Microphones Microphone -44dB Omnidirectional 280In Stock
Rp19.263,30
Rp17.226,89
Rp16.346,29
Rp13.410,93
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 44 dB Solder Pin 6 mm 6 mm 2.2 mm 2 V
AATC Microphones OMNIDIRECT 6x5mm 86In Stock
Rp12.658,74
Rp10.989,25
Rp8.402,47
Rp7.797,05
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 44 dB Solder Pin 6 mm 5 mm 2 V
AATC Microphones Microphone -36dB Omnidirectional 976In Stock
Rp24.033,26
Rp21.648,28
Rp20.547,52
Rp16.768,24
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 36 dB Wire Lead 9.7 mm 6.5 mm 2 V
AATC Microphones Microphone -40dB Omnidirectional 820In Stock
Rp30.637,82
Rp27.702,46
Rp26.051,32
Rp22.015,20
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 40 dB Wire Lead IP67 4 mm 1.5 mm 2 V
AATC Microphones Microphone -42dB Omnidirectional 723In Stock
Rp24.033,26
Rp21.648,28
Rp20.547,52
Rp16.768,24
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 4 mm 1.5 mm 2 V
AATC Microphones Microphone -44dB Omnidirectional 202In Stock
Rp25.867,86
Rp23.299,42
Rp22.198,66
Rp18.107,50
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 44 dB Wire Lead 9.7 mm 6.5 mm 2 V
AATC Microphones Microphone -46dB Uni-directional 721In Stock
Rp19.263,30
Rp17.226,89
Rp16.346,29
Rp13.410,93
Min.: 1
Mult.: 1
Unidirectional 2.2 kOhms 500 uA - 46 dB Solder Pin 9.7 mm 5 mm 2 V
AATC Microphones Microphone -38dB Omnidirectional 451In Stock
Rp40.361,20
Rp36.325,08
Rp34.307,02
Rp28.986,68
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 38 dB Wire Lead IP67 4 mm 1.5 mm 2 V
AATC Microphones Microphone -42dB Omnidirectional 983In Stock
Rp25.867,86
Rp23.299,42
Rp22.198,66
Rp18.107,50
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 6 mm 5 mm 2 V
AATC Microphones Microphone -42dB Omnidirectional 996In Stock
Rp25.867,86
Rp23.299,42
Rp22.198,66
Rp18.107,50
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 9.7 mm 6.5 mm 2 V
AATC Microphones Microphone -30dB Omnidirectional 710In Stock
Rp24.950,56
Rp22.382,12
Rp21.281,36
Rp17.428,70
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 30 dB Solder Pin 4 mm 1.5 mm 2 V
AATC Microphones Microphone -36dB Omnidirectional 959In Stock
Rp15.410,64
Rp13.484,31
Rp10.328,80
Rp9.594,96
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 36 dB Solder Pin 9.7 mm 6.5 mm 4.5 V
AATC Microphones Microphone -40dB Omnidirectional 899In Stock
Rp26.968,62
Rp24.216,72
Rp22.932,50
Rp18.712,92
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 40 dB Wire Lead 4 mm 1.5 mm 2 V
AATC Microphones Microphone -42dB Omnidirectional 959In Stock
Rp19.263,30
Rp17.226,89
Rp16.346,29
Rp13.410,93
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 42 dB Solder Pin 4 mm 1.5 mm 2 V
AATC Microphones Microphone -42dB Omnidirectional 787In Stock
Rp25.867,86
Rp23.299,42
Rp22.198,66
Rp18.107,50
Min.: 1
Mult.: 1
Omnidirectional 1.5 kOhms 500 uA - 42 dB Wire Lead 9.7 mm 4.5 mm 1.5 V
AATC Microphones Microphone -46dB Omnidirectional 893In Stock
Rp24.033,26
Rp21.648,28
Rp20.547,52
Rp16.768,24
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 46 dB Wire Lead 6 mm 5 mm 2 V
AATC Microphones Microphone -47dB Uni-directional 869In Stock
Rp31.738,58
Rp28.436,30
Rp26.968,62
Rp22.015,20
Min.: 1
Mult.: 1
Unidirectional 2.2 kOhms 500 uA - 47 dB Wire Lead 6 mm 5 mm 2 V
AATC Microphones Microphone -44dB Omnidirectional 895In Stock
Rp45.865,00
Rp41.278,50
Rp38.893,52
Rp33.022,80
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 44 dB IP67 4 mm 1.5 mm 2 V
AATC Microphones Microphone -44dB Omnidirectional 959In Stock
Rp35.224,32
Rp31.738,58
Rp30.087,44
Rp25.317,48
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 44 dB Wire Lead 6 mm 2.7 mm 2 V
AATC Microphones Microphone -42dB Omnidirectional 1.000In Stock
Rp35.224,32
Rp31.738,58
Rp30.087,44
Rp25.317,48
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 42 dB Wire Lead 6 mm 6 mm 2.2 mm 2 V
AATC Microphones Microphone -38dB Omnidirectional
994Expected 23/12/2026
Rp45.865,00
Rp41.278,50
Rp39.076,98
Rp33.022,80
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 38 dB Wire Lead IP67 4 mm 1.5 mm 2 V
AATC Microphones Microphone -27dB Omnidirectional Non-Stocked
Rp19.263,30
Rp18.217,58
Rp17.575,47
Min.: 1.000
Mult.: 100
Omnidirectional 2.2 kOhms 500 uA - 27 dB Wire Lead 4 mm 1.5 mm 2 V
AATC Microphones Microphone -38dB Omnidirectional Non-Stocked
Rp30.637,82
Rp27.702,46
Rp26.051,32
Rp22.015,20
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 38 dB Wire Lead IP67 4 mm 1.5 mm 2 V
AATC Microphones Microphone -40dB Omnidirectional Non-Stocked
Rp26.968,62
Rp24.216,72
Rp22.932,50
Rp18.712,92
Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 500 uA - 40 dB Wire Lead 4 mm 1.5 mm 2 V