SCE028XA3PS1B

Alarms, Buzzers, And Sirens Overview

The SCE028XA3PS1B is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a frequency of 2800 Hz and produces a sound pressure level of 85 dB at a distance of 10 cm. The device requires a DC drive voltage of 3V and draws a current of 15 mA. It features a sealed case design with a plastic housing and metal diaphragm. The component utilizes a through-hole mounting style with two leads for electrical connection.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric transduction mechanism for reliable acoustic output
• Sealed construction to protect internal components from environmental factors
• Through-hole leaded package for standard PCB integration

Alarms, Buzzers, And Sirens Applications

• General purpose audible alarms in consumer electronics
• Status indication in household appliances
• Security system alerts in home automation devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to ensure compatibility with required drive voltage and acoustic specifications. Confirm that the lead configuration matches the target printed circuit board layout. Check for any RoHS compliance documentation if regulatory adherence is required for the end product.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-voltage, moderate-volume audible indicator is needed for compact electronic assemblies. Ensure the operating environment does not exceed the specified temperature range for piezoelectric materials. Consider the mechanical mounting constraints provided by the through-hole lead design during the initial hardware layout phase.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of piezoelectric buzzers from Mallory Sonalert. The series is designed for cost-effective audible signaling applications. The SCE designation typically indicates a specific form factor and mounting style within the broader product line of active and passive acoustic components.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official substitution guides for equivalent parts with matching electrical parameters and physical dimensions. Verify that any alternative component meets the same acoustic output requirements and voltage specifications before implementation.