PUM-5250L-C3310-LWC50-R

Microphones Overview

The PUM-5250L-C3310-LWC50-R is an analog unidirectional electret condenser microphone manufactured by PUI Audio, Inc. It features a cardioid polar pattern designed for focused acoustic pickup. The device operates within a voltage range of 1 VDC to 10 VDC and draws a current of 500 µA. Key electrical specifications include a sensitivity of -50 dB and an impedance of 680 ohms. The frequency response spans from 20 Hz to 20 kHz, ensuring broad audio capture capabilities. The physical housing has a diameter of 6 mm (0.236 inches), facilitating integration into compact electronic assemblies.

Microphones Feature Summary

• Cardioid shaped polar pattern for focused acoustic pickup
• Analog unidirectional electret condenser design
• Wide frequency response covering 20 Hz to 20 kHz

Microphones Applications

• Consumer electronics audio input
• Industrial control systems
• Medical devices
• Security and fire alarm systems

Microphones Procurement Notes

Verify the specific suffix LWC50 against official PUI Audio documentation to confirm lead time and packaging requirements. Ensure the ordering part number matches the exact sensitivity and impedance specifications required for your circuit design. Cross-reference with authorized distributors to confirm availability and authenticity of the component batch.

Microphones Selection Notes

Select this component when a compact 6mm diameter microphone is required for directional sound capture. The -50 dB sensitivity and 680 ohm impedance are suitable for standard pre-amplifier interfaces. Consider the 1-10 VDC operating range to ensure compatibility with existing power supply rails in the target application environment.

Microphones Part Context

PUI Audio specializes in innovative audio components including transducers, speakers, and microphones. This model belongs to their line of standard electret condenser microphones designed for reliable performance across various industries such as medical, industrial, and consumer electronics. The company emphasizes total sound solutions with over 40 years of industry experience.

Microphones Replacement Considerations

Direct substitutes may include other 6mm diameter electret microphones with similar -50 dB sensitivity and cardioid patterns. Verify mechanical dimensions and pinout configurations before substitution. Consult PUI Audio technical support for approved alternative part numbers if this specific suffix is unavailable.