MO044202-2

Microphones Overview

The MO044202-2 is an omnidirectional electret condenser microphone manufactured by DB Unlimited. It features a 4 mm diameter and 1.5 mm depth with wire lead termination. Key electrical specifications include a sensitivity of -42 dBA, an impedance of 2.2 kOhms, and a current rating of 500 uA. The device operates at a supply voltage of 2 VDC and supports a frequency range of 50 Hz to 16 kHz.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Electret condenser transducer technology
• Wire lead termination for direct circuit integration

Microphones Applications

• General purpose audio recording devices
• Voice recognition systems
• Consumer electronic audio input modules

Microphones Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact terminal configuration and sensitivity tolerance. Ensure compatibility with the required operating voltage and biasing circuitry before procurement. Cross-reference the part number with authorized distributor catalogs to validate current availability and authenticity.

Microphones Selection Notes

Select this component when an omnidirectional response pattern is required for ambient sound pickup. The 4 mm form factor suits compact enclosures where space is limited. Confirm that the 2.2 kOhm impedance and 500 uA current draw align with the target application's preamplifier interface requirements.

Microphones Part Context

This model belongs to the MO series of microphones from DB Unlimited, designed for analog audio signal conversion. It serves as a standard solution for basic voice detection and audio sensing applications requiring reliable performance in consumer electronics.

Microphones Replacement Considerations

MO044202-3 is a documented variant within the same product line. Verify dimensional and electrical parameter alignment before substitution.