PMO-4015SN-42UQ

Microphones Overview

The PMO-4015SN-42UQ is an analog omnidirectional microphone manufactured by Mallory Sonalert Products Inc. It features a sensitivity of -42 dB and an impedance of 2.2 kOhms. The device operates at a supply voltage of 10 V with a current rating of 500 uA. Its physical dimensions are 4.0 mm in diameter and 1.5 mm in depth, utilizing SMD/SMT termination for surface mount installation.

Microphones Feature Summary

• Omnidirectional acoustic pickup pattern
• Analog signal output capability
• Surface mount (SMD/SMT) termination style

Microphones Applications

• Consumer electronics audio input
• Industrial voice recognition systems
• Portable communication devices

Microphones Procurement Notes

Verify the specific suffix '42UQ' against the manufacturer's official datasheet to confirm sensitivity and package variations. Ensure the PCB footprint matches the 4.0mm x 1.5mm bump package specifications. Confirm RoHS3 compliance status for your region's regulatory requirements before finalizing procurement orders.

Microphones Selection Notes

Select this component when an omnidirectional response is required for ambient sound capture. The low profile design suits space-constrained applications. Verify that the system interface supports the analog output and 2.2 kOhm impedance characteristics without requiring additional buffering or matching networks.

Microphones Part Context

This microphone belongs to the PMO series from Mallory Sonalert, designed for compact audio sensing. It complements other audio components like buzzers and stack lights in complete signaling or monitoring systems. The series focuses on reliable analog transduction for industrial and consumer environments.

Microphones FAQ

What is the directivity pattern of the PMO-4015SN-42UQ?

The component features an omnidirectional directivity pattern, allowing it to capture sound equally from all directions.

What is the operating supply voltage for this microphone?

The specified operating supply voltage is 10 V DC.