CUI Devices CMEJ Electret Condenser Microphones | DigiKey Daily
CUI Devices offers their CMEJ series of low cost and compact electret condenser microphones. These omnidirectional microphones come in compact packages with diameters as small as 4 millimeters and with profiles as low as 1.3 millimeters. They are available in a variety of termination packages including surface mount, solder pad, pin type, and wire leads. They feature sensitivity ratings up to minus 25 dB, offer signal-to-noise ratios ranging from 60 to 70 dBA, and have an operating frequency from 100 to 10,000 hertz. Other features include a voltage range from 2 to 4.5 volts, current consumption of 0.5 microamps, and a 2.2 kiloohm output impedance. These highly-economical and compact microphones are designed for medical devices, industrial applications, and consumer and household electronics.
Part List
图片 | 制造商零件编号 | 描述 | 可供货数量 | 价格 | 查看详情 | |
---|---|---|---|---|---|---|
![]() | ![]() | DEVKIT-ECM-001 | ECM MICROPHONE EVAL BOARD | 27 - 立即发货 | $125.61 | 查看详情 |
![]() | ![]() | CMA-6542PF | MIC COND ANLG OMNI -42DB 0.382"D | 1816 - 立即发货 | $6.40 | 查看详情 |
![]() | ![]() | CMA-4544PF-W | MIC COND ANLG OMNI -44DB 0.382"D | 15649 - 立即发货 | $6.40 | 查看详情 |
![]() | ![]() | CMB-6544PF | MIC COND ANLG OMNI -44DB 0.370"D | 119617 - 立即发货 | $6.98 | 查看详情 |
![]() | ![]() | CMC-5042PF-AC | MIC COND ANLG OMNI -42DB 0.236"D | 4056 - 立即发货 | $7.55 | 查看详情 |
![]() | ![]() | CMC-5044PF-A | MIC COND ANLG OMNI -44DB 0.236"D | 15374 - 立即发货 | $7.55 | 查看详情 |
![]() | ![]() | CMC-2742PBJ-A | MIC COND ANLG OMNI -42DB 0.236"D | 14667 - 立即发货 | $9.03 | 查看详情 |
![]() | ![]() | CMC-2242PBL-A | MIC COND ANLG OMNI -42DB 0.236"D | 1806 - 立即发货 | $13.38 | 查看详情 |
![]() | ![]() | CMR-2747PB-A | MIC COND ANLG NC -47DB 0.236"DIA | 806 - 立即发货 | $16.50 | 查看详情 |
![]() | ![]() | CMC-4015-40P | MIC COND ANLG OMNI -40DB 0.157"D | 383 - 立即发货 | $17.16 | 查看详情 |
![]() | ![]() | CMC-6015-42P | MIC COND ANLG OMNI -42DB 0.236"D | 0 - 立即发货 | $16.03 | 查看详情 |
![]() | ![]() | CMC-6018-38P | MIC COND ANLG OMNI -38DB 0.236"D | 0 - 立即发货 | $15.60 | 查看详情 |
![]() | ![]() | CMC-9745-44P | MIC COND ANLG OMNI -44DB 0.382"D | 767 - 立即发货 | $6.57 | 查看详情 |
![]() | ![]() | CMC-6015-47P | MIC COND ANLG UNI -47DB 0.236"D | 1758 - 立即发货 | $20.28 | 查看详情 |
![]() | ![]() | CMC-4012-40P | MIC COND ANLG OMNI -40DB 0.157"D | 1070 - 立即发货 | $16.09 | 查看详情 |
![]() | ![]() | CMC-6022-42P | MIC COND ANLG OMNI -42DB 0.236"D | 0 - 立即发货 | $7.22 | 查看详情 |
![]() | ![]() | CMEJ-0415-42-LP | MIC COND ANLG OMNI -42DB 0.157"D | 3925 - 立即发货 | $3.53 | 查看详情 |
![]() | ![]() | CMEJ-0415-42-P | MIC COND ANLG OMNI -42DB 0.157"D | 15406 - 立即发货 | $3.28 | 查看详情 |
![]() | ![]() | CMEJ-0627-42-P | MIC COND ANLG OMNI -42DB 0.236"D | 1381 - 立即发货 | $4.76 | 查看详情 |
![]() | ![]() | CMEJ-0706-42-P | MIC COND ANLG OMNI -42DB 0.276"D | 372 - 立即发货 | $6.08 | 查看详情 |