EFB-RL20C102

Alarms, Buzzers, And Sirens Overview

The EFB-RL20C102 is a 12V externally driven piezoelectric buzzer manufactured by Panasonic Electronic Components. It features a 30mm diameter housing and operates at a frequency of 2kHz. The component utilizes through-hole mounting technology for secure PCB integration. Its operating temperature range spans from -10°C to 60°C, ensuring reliable performance in standard electronic environments.

Alarms, Buzzers, And Sirens Feature Summary

• Externally driven piezoelectric sound generation mechanism
• Through-hole mounting configuration for board stability
• Standardized 30mm form factor design

Alarms, Buzzers, And Sirens Applications

• Alarm systems requiring audible notifications
• Electronic devices needing status alerts
• General purpose notification circuits

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number against official Panasonic documentation to confirm current production status. Note that this component may be classified as obsolete; ensure compatibility with existing designs before procurement. Cross-reference datasheets for exact electrical parameters and mechanical dimensions to prevent integration errors.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for applications requiring simple, externally driven acoustic signaling. Ensure the driving circuit can supply the necessary voltage and current for the 12V specification. Consider the through-hole package requirements during PCB layout planning. Verify that the operating temperature range meets the environmental conditions of the final assembly.

Alarms, Buzzers, And Sirens Part Context

This buzzer belongs to Panasonic's audio product line, specifically within the category of buzzers, sirens, and alarms. It serves as a fundamental acoustic output device for consumer and industrial electronics. The component represents a standard solution for basic alerting needs where complex driver ICs are not required.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Panasonic substitution guides for verified alternatives. Ensure any replacement matches the 12V drive requirement, 2kHz frequency, and 30mm through-hole footprint. Verify that substitute components meet the same operating temperature specifications.