MB-09-530-Q(S)D

Alarms, Buzzers, And Sirens Overview

The MB-09-530-Q(S)D is an internally driven piezoelectric alarm buzzer from the Floyd Bell Turbo series. It operates on a DC input voltage range of 5 to 30V and draws between 2 and 20mA. The device produces a sound pressure level of 95dB at 30V, measured at a distance of 61cm. Its operating frequency is fixed at 2.9kHz. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) rating of 1, indicating unlimited floor life.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct connection without external oscillators
• Wide DC voltage operational range supporting 5V to 30V systems
• High acoustic output capability reaching 95dB at standard test conditions

Alarms, Buzzers, And Sirens Applications

• Industrial control panel alarms
• HVAC system status indicators
• Medical equipment audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against the manufacturer's current datasheet to ensure compatibility with required mounting and electrical standards. Confirm RoHS3 compliance documentation is available for regulatory adherence. Check MSL handling requirements if storage duration exceeds specified limits prior to soldering. Ensure voltage ratings match the target circuit design to prevent damage or insufficient operation.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a self-contained, high-decibel audible warning is required for DC-powered applications. The internal driver simplifies PCB layout by eliminating the need for external oscillator circuits. Consider the 2.9kHz tone for distinct alert identification in noisy environments. Verify that the 95dB output meets local occupational safety noise exposure regulations for the intended installation location.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the Floyd Bell Turbo series of piezoelectric buzzers. It is designed for panel mounting applications requiring reliable, maintenance-free audio signaling. The part is categorized under general-purpose alarms and sirens, suitable for replacing older electromechanical units with solid-state alternatives offering consistent performance over temperature variations.

Alarms, Buzzers, And Sirens Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source documentation. Cross-reference with MB-09-530-SMR(M) for similar acoustic profiles. Verify pinout and mechanical dimensions before substitution to ensure physical fitment.