PLD-20A35EWQ

Alarms, Buzzers, And Sirens Overview

The PLD-20A35EWQ is a piezoelectric sounder manufactured by Mallory Sonalert Products Inc. This component operates at a nominal frequency of 3500 Hz and is designed for direct current drive applications. It features a compact cylindrical form factor suitable for integration into various electronic assemblies requiring audible signaling. The device utilizes piezoelectric technology to generate acoustic output with low power consumption characteristics typical of this class of components.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric transduction mechanism for reliable acoustic generation
• Direct current operational capability
• Compact cylindrical housing design

Alarms, Buzzers, And Sirens Applications

• General purpose audible alarms
• Electronic equipment status indicators
• Consumer appliance signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific electrical parameters such as operating voltage and current draw against the official datasheet before procurement. Ensure the mounting configuration matches the target enclosure design. Confirm that the acoustic output level meets the environmental noise requirements of the intended application site.

Alarms, Buzzers, And Sirens Selection Notes

Select this component based on its fixed frequency characteristic and physical dimensions. Evaluate the required sound pressure level against the available acoustic output specifications. Consider the thermal environment and mechanical stress limits defined in the manufacturer's documentation to ensure long-term reliability within the system architecture.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the PLD series of piezoelectric sounders from Mallory Sonalert Products Inc. The series is characterized by robust construction and consistent performance across varying environmental conditions. These components are widely utilized in industrial and consumer electronics where dependable audible alerts are necessary.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution lists or cross-reference guides provided by the manufacturer. Verify that any alternative component matches the critical electrical and mechanical specifications exactly to maintain system functionality.