MW-09-301-W

Alarms, Buzzers, And Sirens Overview

The MW-09-301-W is an internally driven piezoelectric buzzer from Floyd Bell Inc, designed for panel mount installation. It operates within a frequency range of 2.2kHz to 2.9kHz and draws 5 to 10mA of current. The device achieves a sound pressure level of 95dB when tested at 20V with a measurement distance of 61cm. It utilizes wire leads for connection and is classified as an indicator type alarm.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric design eliminates the need for external oscillators
• Panel mount configuration with wire leads for direct integration
• High-intensity acoustic output suitable for industrial warning applications

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Equipment fault detection systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'W' against official Floyd Bell documentation to confirm lead type and mounting specifications. Ensure the operating voltage aligns with the 20V test condition referenced in datasheets. Confirm that the 95dB rating meets environmental noise requirements for the intended installation site before finalizing procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a self-contained, high-decibel audible indicator is required for panel mounting. The internally driven nature simplifies circuit design by removing external drive components. Consider the 5-10mA current draw for power budgeting and verify that the 2.2-2.9kHz frequency range provides adequate audibility over background noise in the target application environment.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the Floyd Bell family of piezoelectric alarms and buzzers. These devices are engineered for durability and consistent acoustic performance in demanding environments. The series typically includes various mounting styles and drive configurations to support diverse industrial signaling needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference part numbers such as MW-09-301-Q or MW-09-301-S if different voltage ratings or tone variations are required. Verify that substitute models maintain the same panel mount footprint and wire lead configuration to ensure mechanical compatibility without enclosure modifications.