SCE048XD2DB1F

Alarms, Buzzers, And Sirens Overview

The SCE048XD2DB1F is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC input voltage range of 28 to 48V and draws a supply current of 40mA. The device generates a sound pressure level of 95dB at 2kHz, measured at a distance of 61cm. Designed for panel mounting, it features screw terminals and quick connect tabs for termination. The unit has a diameter of 42.85mm and a maximum installation height of 50.80mm.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct connection
• High-intensity 95dB acoustic output at 2kHz frequency
• Robust industrial-grade construction with UL and cUL certifications

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Factory safety alarm systems
• Heavy equipment operational alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific termination style matches the design requirements, as this variant utilizes both screw terminals and quick connect tabs. Confirm that the operating environment falls within the specified temperature limits. Ensure the power supply provides a stable DC voltage between 28V and 48V to maintain the rated 40mA current draw and 95dB performance. Check for any specific mechanical clearance needs regarding the 50.80mm height.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-decibel, internally driven alarm is required for industrial panels. It is suitable for applications needing reliable audible warnings without external driver circuits. Consider the 28-48VDC input range for compatibility with standard industrial control voltages. The panel mount form factor simplifies integration into existing enclosures.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of industrial alarms from Mallory Sonalert. These devices are engineered for demanding environments, offering durable piezoelectric transducers. The series typically includes various tone patterns and voltage ratings to suit different industrial signaling needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes include SCE048XD2DP3B, which shares similar electrical characteristics but offers a slow double pulse mode instead of continuous operation.