PKB24SWH3301

Overview

The PKB24SWH3301 is a piezoelectric sounder from the Murata PK series, designed for industrial audio indication. It operates at a resonant frequency of 3.3 kHz with a sound pressure level of 80 dBA. The device features a 24 mm diameter and utilizes flush mount installation. Rated for 20 V, it serves as a reliable acoustic alert component in electronic systems requiring standardized industrial signaling.

Feature Summary

• Piezoelectric construction for durable acoustic output
• Industrial-grade design for robust performance
• Flush mount configuration for panel integration

Applications

• Industrial machinery status indicators
• Equipment fault alarms
• Control panel audio alerts

Procurement Notes

Verify current availability as this component may be discontinued or subject to limited supply. Confirm RoHS compliance details through official datasheets before finalizing procurement plans. Ensure replacement parts are sourced from authorized channels to maintain quality standards.

Selection Notes

Select this model when a 20 V rated, 3.3 kHz piezoelectric sounder is required. Consider the 80 dBA output and 24 mm form factor against enclosure constraints. Verify that flush mounting is compatible with the target application's mechanical design requirements.

Part Context

Part of the Murata PK series, which includes various piezoelectric buzzers and sounders. This specific model shares the series' focus on industrial reliability and standard acoustic signaling functions within a compact cylindrical package.

Replacement Considerations

PKB24SW-3301 is listed as a recommended alternative.