9x7mm 9767 Electret Microphone
Couldn't load pickup availability
Secure checkout
Friendly support
Hassle-free returns
- 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).
- Negative (-): Pin connected to the outer aluminum casing via small metal traces.
- Positive (+): Isolated pin used for power and signal output.
- Ground: Connect the negative pin to circuit ground.
- Power: Connect the positive pin to 3V–5V through a 2.2kΩ resistor to provide bias current.
- 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.