WM-63PRT

Overview

The WM-63PRT is an omnidirectional electret condenser microphone cartridge manufactured by Panasonic Electronic Components. It features a circular shape with a top port location and a diameter of 0.236 inches (6 mm). The device operates within a voltage range of 2V to 10V. It provides an analog output with a sensitivity of -44 dB.

Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound capture from all directions
• Electret condenser transducer technology for stable analog audio signal generation
• Compact circular cartridge design suitable for space-constrained audio applications

Applications

• Consumer electronic devices requiring compact audio input
• Voice recording equipment
• Communication systems utilizing analog microphone interfaces

Procurement Notes

Verify the specific suffix and revision level against the manufacturer's current datasheet to ensure compatibility with your circuit design. Confirm RoHS compliance status and lead-free characteristics as required by your assembly standards. Cross-reference the pinout configuration with your PCB layout documentation before finalizing procurement orders.

Selection Notes

Select this component when an omnidirectional response is required for general-purpose voice capture. Ensure the power supply circuit can maintain the specified 2V to 10V operating range. Consider the physical dimensions and top-port orientation during mechanical integration to avoid acoustic obstruction.

Part Context

This part belongs to Panasonic's line of electret condenser microphone cartridges. These components are designed for reliable audio sensing in various consumer electronics. The WM series typically offers standardized form factors for easy integration into existing audio subsystems.

Replacement Considerations

Check Panasonic's official substitution list for direct replacements. Verify that any alternative part matches the -44 dB sensitivity, 6 mm diameter, and 2V-10V operating voltage requirements.