--SAME SKY (formerly CUI Devices) Logo
Manufacturer Part Number (MPN) CBM-4020C-145-305
Manufacturer --SAME SKY (formerly CUI Devices)
Short Description Electret Condenser Microphone, -45dB, 20Hz-20kHz, 2V, Omnidirectional
Datasheet 📄 Datasheet

Supreme Components is an authorized distributor of --SAME SKY (formerly CUI Devices). We do not carry stock of this item but can quote upon request. Submit your request using the form.

Product Attributes

TYPE
DESCRIPTION
Impedance
2.2 kiloohms
Dimensions
Diameter 4.0 millimeters x 2.0 millimeters
Directivity
Omnidirectional
Sensitivity
-45 decibels plus or minus 3 decibels
Frequency Range
20 Hertz to 20 kilohertz
Operating Voltage
2 Volts
Current Consumption
0.5 milliamperes maximum
Storage Temperature
-40 degrees Celsius to +85 degrees Celsius
Operating Temperature
-20 degrees Celsius to +70 degrees Celsius
Signal To Noise Ratio
60 decibels minimum

Full Description

The CBM-4020C-145-305 electret condenser microphone, manufactured by SAME SKY, is a high-quality audio component available through Supreme Components International, an authorized distributor of electronic components. This microphone features an omnidirectional polar pattern, capturing sound from all directions with equal sensitivity. With a sensitivity of -45dB and a wide frequency response ranging from 20Hz to 20kHz, it accurately reproduces audio signals across the spectrum. Operating at 2V, this microphone is compatible with a wide range of devices and circuits. Its compact design and reliable performance make it ideal for applications such as voice recording, audio surveillance, and embedded audio systems. Trust Supreme Components International for genuine SAME SKY components.

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Supreme Components is an authorized distributor of --SAME SKY (formerly CUI Devices). We do not carry stock of this item but can quote upon request. Submit your request using the form.

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Supreme Components is an authorized distributor of . We do not carry stock of this item but can quote upon request. Submit your request using the form.

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