MO044202-3

Microphones Overview

The MO044202-3 is an omnidirectional electret condenser microphone manufactured by DB Unlimited. It features a compact cylindrical design with a 4 mm diameter and 1.5 mm depth. The component operates at a supply voltage of 2 V and draws a current of 500 uA. It provides a sensitivity of -42 dBA and has an impedance of 2.2 kOhms. The device utilizes wire lead termination for circuit integration.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern
• Electret condenser transducer technology
• Wire lead termination interface

Microphones Applications

• Consumer electronics audio input
• Portable device voice recording
• General purpose sound detection

Microphones Procurement Notes

Verify the specific manufacturer part number against official DB Unlimited documentation to ensure compatibility with design requirements. Confirm that the wire lead termination style matches the target assembly process. Check RoHS compliance status through the official datasheet before finalizing procurement decisions.

Microphones Selection Notes

Select this component when an omnidirectional response is required for general sound capture. The low profile dimensions suit space-constrained enclosures. Ensure the circuit design supports the specified 2 V operating voltage and 500 uA current consumption. Verify that the 2.2 kOhm impedance aligns with the preamplifier input stage.

Microphones Part Context

This microphone belongs to the MO series from DB Unlimited, which focuses on compact audio solutions. It serves as a fundamental audio input element within the broader category of electret condenser microphones. The product is categorized under audio devices and represents a standard solution for basic voice and ambient sound acquisition tasks.

Microphones Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.