SBM616PUR

Overview

The SBM616PUR is a piezoelectric audio indicator manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 6 to 16V with a typical current draw of 40mA. The device features a through-hole mounting style utilizing PC pins for termination. Its physical dimensions include a diameter of 42.85mm and a maximum seated height of 17.37mm. This component is designed for audible alerting applications requiring reliable electronic sound generation.

Feature Summary

• Piezoelectric technology for consistent acoustic output
• Integrated internal driver circuitry for direct connection
• Through-hole PC pin termination for board mounting

Applications

• Industrial equipment status indication
• Consumer appliance audible alerts
• Transportation system warning signals

Procurement Notes

Verify the specific datasheet version for the SBM616PUR to confirm exact electrical tolerances and mechanical drawings before integration. Ensure the PCB footprint matches the 42.85mm diameter and PC pin spacing requirements. Confirm that the operating voltage range aligns with the target system power supply specifications to prevent damage or insufficient volume.

Selection Notes

Select this component when a self-contained, internally driven piezoelectric buzzer is required for panel or board mounting. The SBM616PUR is suitable for designs needing a simple DC input without external oscillator circuits. Consider the 6-16V operating range and 40mA current consumption during power budget calculations. Verify environmental ratings if the application involves extreme temperatures or humidity.

Part Context

This part belongs to the Mallory Sonalert product line, which specializes in audio indicators and alarms. The manufacturer has a long history in producing electronic sound devices for industrial and medical markets. The SBM616PUR represents a standard through-hole solution within their broader portfolio of piezoelectric and electromagnetic alerting components.

Replacement Considerations

Consult official Mallory Sonalert documentation for verified cross-reference part numbers. Do not assume compatibility with generic piezo buzzers due to potential differences in drive voltage, frequency response, and mounting hole patterns.