Electret Condenser Microphone 6.7 mm (Solder Type, 3V)
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Future Electronics | Microphone 9.4 x 6.7mm | 10 EGP | View in store |
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Lowest price recorded: 10 EGP
About this product
An electret condenser microphone that converts sound into an electrical signal with omnidirectional pickup. It is used in phones, recorders, alarms, voice-control toys and voice-activated switches. This solder-type microphone is rated for 3 V operation with 2.2 kΩ impedance. The listing notes that the ground pin is shown in the product photo, so check it before wiring.
Specifications
- Directivity
- Omnidirectional
- Connection
- Solder type
- Operating voltage
- 3 V
- Sensitivity
- -28 to -58 dB
- Impedance
- 2.2 kΩ
- Size
- 9.7 x 6.7 mm (description); title states 9.4 x 6.7 mm
Frequently asked questions
What is the price of Electret Condenser Microphone 6.7 mm (Solder Type, 3V) in Egypt?
Electret Condenser Microphone 6.7 mm (Solder Type, 3V) currently costs 10 EGP in Egypt.
Where can I buy Electret Condenser Microphone 6.7 mm (Solder Type, 3V) in Egypt?
Electret Condenser Microphone 6.7 mm (Solder Type, 3V) is available from Future Electronics. Compare the offers above to find the best price.
How do I wire an electret microphone?
Electret condenser microphones need a bias voltage. A resistor, commonly around 2.2 kΩ, is connected from the supply to the output pin, and the signal is taken through a coupling capacitor. Confirm the exact bias network in your amplifier's datasheet.
Can I connect it directly to an Arduino analog pin?
The output is a very small signal that needs amplification and biasing before an Arduino analog pin can read it reliably. Use a suitable amplifier stage between the microphone and the Arduino.
