SC616JU-1R

Overview

The SC616JU-1R is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series. It operates on a DC voltage range of 6 to 16V with a rated current of 26 mA. The device produces a continuous tone at a frequency of 2.9 kHz with a sound pressure level of 90 dBA. It features screw terminals for connection and is designed for panel mounting, requiring a recommended hole size of 31.75 mm.

Feature Summary

• Industrial-grade piezoelectric transducer construction
• Integrated internal drive circuitry for direct operation
• Screw terminal electrical connections
• Panel mount installation design

Applications

• Industrial equipment status indication
• Factory automation control panels
• Commercial machinery alarm systems
• Medical device audio alerts

Procurement Notes

Verify the specific suffix '1R' against official Mallory Sonalert documentation to confirm exact color or housing variations. Confirm RoHS compliance status as it varies by manufacturing batch. Ensure the required panel cutout diameter matches the specified 31.75 mm dimension for proper fitment during integration.

Selection Notes

Select this model for applications requiring a reliable 90 dBA continuous alert within a 6-16VDC supply range. The screw terminal interface suits environments where secure wiring is prioritized over quick-connect clips. Verify that the 43 mm diameter fits the available enclosure space before finalizing the component choice.

Part Context

This component belongs to the Mallory Sonalert SC series, a line of industrial audible alarms known for durability. The manufacturer, based in Indianapolis, specializes in high-performance acoustic signaling solutions for demanding sectors including medical, military, and industrial markets.

Replacement Considerations

SC616NPU: Similar continuous tone specification but verify terminal type compatibility.