C6027CD423LF

Overview

The C6027CD423LF is an omnidirectional electret condenser microphone manufactured by DB Products. It features a sensitivity of -38dB ±2dB relative to 1V/Pa at 94dB SPL, measured at a frequency of 1kHz. The device operates with a nominal output voltage of 2V and presents an impedance of 2.2kΩ. Its operational frequency range extends from 50Hz to 16kHz. This component is designed for analog audio signal capture and complies with RoHS standards.

Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound reception
• Electret condenser transducer technology for analog audio conversion
• Integrated impedance matching with 2.2kΩ nominal output resistance

Applications

• General purpose voice recording devices
• Consumer audio equipment input stages
• Telecommunication handsets and accessories

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation before ordering. Confirm that the specific revision matches your design requirements. Ensure compatibility with existing circuit biasing networks. Check for RoHS compliance status if required by regional regulations. Validate package dimensions against PCB footprint specifications.

Selection Notes

Select this component when an omnidirectional response is required for ambient voice capture. The 2.2kΩ impedance suits standard preamplifier inputs without additional buffering. Consider the 50Hz to 16kHz bandwidth for typical speech applications. Evaluate the -38dB sensitivity against noise floor requirements of the target system.

Part Context

DB Products specializes in acoustic components, offering microphones, speakers, and buzzers since 1976. The C6027 series represents their line of electret condenser microphones designed for cost-effective audio sensing solutions. This model is part of a broader catalog aimed at consumer electronics and industrial audio applications.

Replacement Considerations

Consult official substitution lists for direct equivalents. Verify pinout compatibility and electrical parameters such as sensitivity and impedance. Ensure mechanical mounting dimensions match the original design constraints.