EFB-RD22C415

Description：BUZZER PIEZO 15V 22MM TH
Series：EFB
Mfr：Panasonic Electronic Components
Package：Bulk

SKU:01b4a9fc7e2b Category: Alarms, Buzzers, and Sirens Brand: Panasonic Electronic Components

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Product introduction

EFB-RD22C415 is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is BUZZER PIEZO 15V 22MM TH. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for EFB-RD22C415

Description：BUZZER PIEZO 15V 22MM TH
Series：EFB
Mfr：Panasonic Electronic Components
Package：Bulk
Driver Circuitry：Transducer, Externally Driven
Input Type：Peak-Peak Signal
Frequency：4kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：98dB @ 15V, 10cm
Current - Supply：-
Port Location：Top
Operating Temperature：-10°C ~ 60°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.413" (10.50mm)
Voltage - Rated：15 V
Voltage Range：30V (Max)
Size / Dimension：0.866" Dia (22.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for EFB-RD22C415

EFB-RD22C415

Alarms, Buzzers, And Sirens Overview

The EFB-RD22C415 is a piezoelectric buzzer manufactured by Panasonic Industry. It operates at a rated voltage of 15 V with a peak-to-peak input signal type. The device produces a sound pressure level of 98 dB at 15 V measured at a distance of 10 cm, operating at a frequency of 4 kHz. It features through-hole mounting with PC pins and has a diameter of 22.00 mm (0.866 inches). The maximum voltage rating is 30 V, and the installation height is 10.50 mm (0.413 inches). The component functions as an externally driven transducer in single-tone mode.

Alarms, Buzzers, And Sirens Feature Summary

Piezoelectric construction for high sound pressure output
Externally driven transducer design requiring external circuitry
Through-hole mounting with PC pins for secure board attachment

Alarms, Buzzers, And Sirens Applications

Industrial equipment status indicators
Appliance audible alerts
Control panel signaling systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify component availability as the part status is listed as obsolete. Confirm compatibility with existing PCB layouts due to through-hole pin configuration. Ensure driving circuits support the required 15 V rated voltage and 4 kHz frequency. Check for suitable replacement components if long-term supply is required.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for applications requiring high-volume acoustic output from a compact piezoelectric source. The externally driven nature allows for flexible tone generation via external oscillators. Consider the 22 mm diameter and 10.5 mm height when designing enclosure spaces. Verify that the driving electronics can handle the peak-to-peak input requirements.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the EFB series of piezoelectric buzzers from Panasonic Industry. The series is designed for general-purpose audible signaling in electronic devices. The EFB-RD22C415 specifically utilizes a 22 mm diameter element optimized for high sound pressure levels at standard operating voltages.