SCE016XD3DB2S

Alarms, Buzzers, And Sirens Overview

The SCE016XD3DB2S is a piezoelectric buzzer from the SCE series, designed for panel mounting with screw terminal or quick connect tab termination. It operates on a DC input within a voltage range of 6 to 16 VDC and draws a supply current of 40 mA. The device produces a sound pressure level of 95 dB at 6 V measured at a distance of 61 cm. It functions at a frequency of 2.9 kHz in a medium pulse mode. The unit features a circular design with a diameter of 42.98 mm (1.692 inches) and a maximum installation height of 38.39 mm (1.511 inches). It is certified by UL and cUL and complies with RoHS3 standards.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct interface compatibility
• Medium pulse operational mode for distinct audio signaling
• Dual termination options including screw terminals and quick connect tabs
• Certified for industrial safety compliance under UL and cUL standards

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Equipment fault detection alerts
• Safety warning indicators in manufacturing environments

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific termination configuration required for your assembly, as this model supports both screw terminals and quick connect tabs depending on the exact variant specification. Confirm that the operating voltage remains within the 6 to 16 VDC range to ensure proper acoustic output and longevity. Check for necessary gaskets if NEMA 4X environmental protection is required for the installation site. Ensure the mounting hole diameter matches the 42.98 mm requirement for secure panel integration.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when an internally driven solution is needed to simplify circuit design by removing external oscillators. The 40 mA current draw allows for direct connection to many microcontroller GPIO pins or standard logic outputs without additional driver transistors. The wide voltage tolerance accommodates varying power supply rails common in industrial settings. Consider the physical dimensions and panel cutout requirements during the mechanical layout phase to ensure proper fitment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of piezoelectric buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction suitable for harsh environments. The SCE designation indicates a specific form factor and mounting style within the manufacturer's broader audio indicator portfolio. These devices are engineered for reliability in continuous duty applications requiring clear audible feedback.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes include SCE016XD3CTB and SCE016XD3DP2B, which share identical electrical parameters and form factors but differ in tone pattern or termination style. Verify that any replacement maintains the same 6-16 VDC operating range and 40 mA current consumption to ensure compatibility with existing drive circuits.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage range for the SCE016XD3DB2S?

The device operates within a DC voltage range of 6 to 16 V.

Does this buzzer require an external oscillator circuit?

No, it is internally driven and can be activated directly by a DC signal source.

What certification does this component hold?

It holds UL and cUL certifications for safety compliance.