EM-4530

Microphones Overview

The EM-4530 is an omnidirectional electret condenser microphone manufactured by Soberton Inc. It features a circular shape with a diameter of 4.50mm and a maximum height of 3.00mm. The device operates with a rated voltage of 2V and a supply current of 500µA. It provides analog output with a frequency range of 100Hz to 20kHz and a signal-to-noise ratio of 60dB. The impedance is specified at 2.2kΩ, and it utilizes top port placement with pad termination.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Electret condenser transducer technology
• Analog signal output capability

Microphones Applications

• Audio recording equipment
• Voice recognition systems
• Consumer electronics audio input

Microphones Procurement Notes

Verify the specific revision suffix against the manufacturer datasheet to ensure compatibility with required RoHS compliance standards. Confirm that the 2V rated voltage and 500µA supply current align with the target circuit design constraints before finalizing procurement orders.

Microphones Selection Notes

Select this component when an omnidirectional response pattern is required for general audio pickup applications. Ensure the physical dimensions of 4.50mm diameter fit within the available board space. Verify that the analog output interface matches the input requirements of the connected amplifier or ADC stage.

Microphones Part Context

This microphone belongs to the EM series produced by Soberton Inc., which specializes in compact audio transducers. The EM-4530 shares functional similarities with other models in the family, such as the EM4530P-C, while maintaining distinct packaging and termination specifications suitable for surface mount integration.

Microphones Replacement Considerations

The EM4530P-C is documented as a related variant within the same product line. Verify pinout and electrical parameter equivalence before substitution.