KBS-20DB-4A-22

Alarms, Buzzers, And Sirens Overview

The KBS-20DB-4A-22 is a piezoelectric buzzer manufactured by KYOCERA AVX. It operates at a rated voltage of 10 V and features an externally driven transducer circuitry with peak-peak signal input. The device produces a sound pressure level of 70 dB at 10 V when measured at a distance of 30 cm. Its resonant frequency is specified as 4 kHz. The component utilizes a flange mounting style with wire leads for panel installation.

Alarms, Buzzers, And Sirens Feature Summary

• Externally driven piezoelectric transducer technology
• Flange mounting configuration with wire leads
• Peak-peak signal input compatibility

Alarms, Buzzers, And Sirens Applications

• Panel mount audio indicators
• External alarm systems
• Siren applications

Alarms, Buzzers, And Sirens Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributors, as documentation may require specific confirmation. Confirm current product lifecycle status, as availability data indicates potential obsolescence. Ensure external driver circuits match the peak-peak signal requirements for proper operation.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for applications requiring a simple, externally driven acoustic alert. The 10 V rating and 4 kHz frequency define its operational envelope. Consider the physical dimensions and flange mounting style for enclosure integration. Verify that the driving electronics can supply the necessary peak-peak signal without internal amplification.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Alarms, Buzzers, and Sirens category within KYOCERA AVX's interconnect solutions portfolio. It is distinct from their capacitor and crystal device lines. The model designation follows the manufacturer's standard nomenclature for piezoelectric audio indicators.

Alarms, Buzzers, And Sirens Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other externally driven piezo buzzers of similar voltage and frequency specifications if direct replacement is required.