MD6022ASC-0

Microphones Overview

The MD6022ASC-0 is an analog omnidirectional electret condenser microphone manufactured by Knowles. It operates within a frequency range of 100 Hz to 10 kHz and features a sensitivity of -42dB ±3dB at 94dB SPL. The device requires a supply voltage between 2 V and 10 V, with a rated voltage of 2 V and a typical supply current of 500 µA. It exhibits a signal-to-noise ratio of 60 dB and an impedance of 2.2 kOhms. The component utilizes a top port location and pad termination, housed in a circular package with a diameter of 0.236 inches (6.00 mm) and a maximum height of 0.094 inches (2.40 mm).

Microphones Feature Summary

• Omnidirectional acoustic response for uniform sound capture from all directions.
• Electret condenser transducer technology providing high sensitivity and low noise performance.
• Surface mount pad termination design suitable for automated assembly processes.

Microphones Applications

• Consumer audio recording devices
• Voice recognition systems
• Telecommunication handsets

Microphones Procurement Notes

Verify the part status as discontinued before initiating procurement. Confirm that the specific ordering suffix matches the required electrical and mechanical specifications. Ensure compatibility with existing PCB footprint designs, as replacement components may require layout adjustments. Validate that the supplier provides authentic documentation matching the manufacturer's official datasheet.

Microphones Selection Notes

Select this component when an omnidirectional analog microphone with a 6mm diameter form factor is required. Ensure the application circuit supports the specified 2V to 10V operating voltage range and 500µA current consumption. Verify that the 100Hz to 10kHz frequency response aligns with the target audio bandwidth requirements.

Microphones Part Context

This microphone belongs to the MD series produced by Knowles, designed for compact audio sensing applications. The product represents a standard electret condenser solution utilizing pad-mounted termination for surface integration.

Microphones Replacement Considerations

Public confirmed substitute part numbers are not available due to the discontinued status of this component. Alternative solutions must be evaluated based on dimensional constraints and electrical parameter equivalence.

Microphones FAQ

What is the directivity pattern of the MD6022ASC-0?

The MD6022ASC-0 features an omnidirectional polar pattern, allowing it to capture sound equally from all directions.

How is the MD6022ASC-0 terminated on the PCB?

The component uses a pad termination type with a top port location, designed for surface mount assembly.