SCE016LD3DT7B

Alarms, Buzzers, And Sirens Overview

The SCE016LD3DT7B is a piezoelectric audio indicator from the SCE series by Mallory Sonalert. It operates on a DC input voltage range of 6 to 16 V with a current rating of 40 mA. The device produces a fast warble sound at a frequency of 2.9 kHz, achieving a sound pressure level between 85 and 95 dBA. It features panel mounting with a diameter of 42.98 mm and a maximum seated height of 38.39 mm. The unit is designed for an operating temperature range of -40°C to +85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology for reliable audible signaling
• Internal driver circuitry for direct connection
• Fast warble output mode for distinct alerts
• Panel mount design with standard dimensions

Alarms, Buzzers, And Sirens Applications

• Industrial control panels
• Machine status indication
• Safety alarm systems
• Equipment fault detection

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix DT7B against official Mallory Sonalert documentation to confirm the fast warble characteristic and terminal configuration. Ensure the application environment remains within the specified -40°C to +85°C operating temperature range. Confirm that the 6-16 VDC supply matches the system requirements before integration.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a distinct fast warble alert is required for industrial environments. The 42.98 mm diameter fits standard panel cutouts. Verify compatibility with the 6-16 VDC supply voltage and ensure sufficient space for the 38.39 mm height constraint. Check if the cUL certification meets regional safety standards.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of industrial-grade piezoelectric buzzers. The series offers various mounting styles and acoustic outputs. The SCE016LD3DT7B specifically utilizes a panel mount form factor with internal drive capabilities, distinguishing it from passive transducers or surface-mount variants in the broader product line.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with SCE016LD3DP3S for similar panel mount specifications but verify the acoustic pattern difference, as DP3S indicates a dual pulse/slow pulse mode rather than the fast warble of the DT7B.