MC-09-948-S

Alarms, Buzzers, And Sirens Overview

The MC-09-948-S is an internally driven piezoelectric buzzer from the Floyd Bell AudioLarm II series. It features a panel mount design with quick connect blade termination. The device operates on a DC input voltage range of 9 to 48 Vdc. It produces a continuous tone with a sound pressure level of 85-95 dB(A). Current consumption is specified between 5 and 20 mA. The physical dimensions are approximately 35.81 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric mechanism for direct connection
• Panel mount construction with quick connect blade terminals
• Continuous tone output capability

Alarms, Buzzers, And Sirens Applications

• Industrial equipment indicator signals
• Control panel alarm systems
• Medium to loud warning applications

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix against official datasheets, as variations may exist. Confirm terminal type compatibility with existing PCB or wiring harnesses. Ensure operating voltage aligns with system supply rails within the 9-48Vdc range. Check environmental ratings if deployment involves extreme temperatures.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a medium-loud continuous audible signal is required for panel-mounted installations. The internally driven nature simplifies circuit design by eliminating external oscillators. Consider the 85-95 dB(A) output for environments requiring clear auditory alerts without excessive power consumption.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Floyd Bell AudioLarm II series, which focuses on reliable piezoelectric signaling solutions. The series offers various tones and mounting options. The MC-09-948-S specifically targets applications needing robust, panel-mountable buzzers with standard blade terminations for easy integration into industrial enclosures.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other models in the AudioLarm II series for alternative tones or voltages. Verify mechanical fitment and electrical specifications before substituting with generic piezo buzzers. Ensure any replacement maintains the internally driven characteristic to avoid redesigning drive circuits.