Electric Condenser Mic in Pakistan

CZN-15E Omnidirectional Electret Condenser Mic -62+/-2dB, also Electric condender microphone. Small electret microphone. Useful in acoustic and audio applications.

Electret condenser microphone, back electret type, small in size, in general use.
An acoustic-to-electric transducer or a sensor that converts sound into an electrical signal.
Widely applied to telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitor, etc.

An Electret Condenser microphone (a.k.a Condenser Microphone) is the most common type of transducer that is used to detect or measure sound signals. It functions exactly as opposite of a normal speaker, that is when a sound signal is detected it produces electrical signals.

So if you are looking for the transducer to convert sound signals in your environment to electrical signals to detect sound or record voices then this microphone could be the right choice for you.The Electret microphone has two plates inside it just like a capacitor; the distance between the plates is directly proportional to sound present in the environment. A very basic circuit to get started with microphone is shown below. The recommended operating voltage is 2V but it can withstand up to 10V so you can even use a 9V battery, in the circuit below I have used 5V to operate my microphone

Specifications:

1. Sensitivity: -62±2dB (0dB=1V/pa,1KHz)
2. Impedance: Low impedance
3. Directivity: Omnidirectional
4. Frequency: 20-16,000Hz
5. Voltage range: 1.5V-10V
6. Standard operation voltage:4.5V
7. Current consumption: Max.0.5mA
8. Sensitivity reduction: Within -3dB at 3V
9. S/N ratio: More than 60dB

Package Included:

• 1x Ultrasonic Sensor module

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