CMC-4015-40L100

Overview

The CMC-4015-40L100 is an omnidirectional electret condenser microphone manufactured by Same Sky. It features a sensitivity of -40 dB ±3 dB at 94 dB SPL and operates within a frequency range of 20 Hz to 20 kHz. The device requires a supply voltage between 2 V and 10 V, with a rated voltage of 2 V and a maximum current consumption of 500 µA. It utilizes wire leads for termination and has a cylindrical body diameter of 4 mm.

Feature Summary

• Omnidirectional acoustic pickup pattern ensures uniform sound capture from all directions.
• Electret condenser technology provides analog audio output signals.
• Wire lead termination facilitates direct connection to circuit boards or harnesses.

Applications

• Consumer electronic audio recording devices
• Voice recognition systems requiring broad pickup coverage
• General-purpose analog audio sensing applications

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm terminal type and dimensional tolerances. Ensure that the operating voltage requirements align with the target circuit design, as the component specifies a 2 V to 10 V range. Confirm RoHS compliance status through the latest datasheet before integration into regulated products.

Selection Notes

Select this component when an omnidirectional response is required for voice capture in compact enclosures. The wire lead configuration is suitable for applications where surface mount space is limited but flexible wiring is acceptable. Consider the 500 µA current draw when designing power management circuits for battery-operated devices.

Part Context

This microphone belongs to the Same Sky condenser microphone series, designed for cost-effective audio input solutions. The product line emphasizes standard electrical parameters and reliable performance for mass-market electronics. The model number indicates specific sensitivity and physical dimensions within the broader catalog.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by matching sensitivity, voltage range, and mechanical footprint before considering alternative sources.