Please note: While we strive for accuracy in our descriptions and images, the actual color and appearance of the items may vary slightly from the photographs due to lighting conditions or varying computer monitor settings.

9x7mm 9767 Electret Microphone

K-TECHNICS
Out of stock
KSh20.00

Secure checkout

Friendly support

Hassle-free returns

The 9767 Electret Microphone (9.7x7mm) is a standard miniature condenser capsule used for audio recording and voice sensing. 
Core Specifications
  • Size: 9.7 mm diameter, 7.0 mm height.
  • Directivity: Omnidirectional (picks up sound from all directions).
  • Operating Voltage: 1.5V to 10V DC (3V typical).
  • Impedance: 2.2 kΩ.
  • Connection: 2-pin (solder pads or through-hole pins). 
Pin Identification
  • Negative (-): Pin connected to the outer aluminum casing via small metal traces.
  • Positive (+): Isolated pin used for power and signal output. 
Basic Wiring Setup
  1. Ground: Connect the negative pin to circuit ground.
  2. Power: Connect the positive pin to 3V–5V through a 2.2kΩ resistor to provide bias current.
  3. Signal Output: Link a 0.1µF to 10µF capacitor to the positive pin to block DC and output the audio signal.

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.