SBT12GLHSPPC

Overview

The SBT12GLHSPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features an internally driven active design with through-hole PC pin termination. The unit operates within a voltage range of 9 to 12 VDC and draws a current between 15 and 25 mA. It produces a sound pressure level of 85 dB at 9 VDC with a frequency of 2.075 kHz. The component has a diameter of 44.45 mm and functions in temperatures from -30°C to +65°C.

Feature Summary

• Internally driven active piezoelectric transducer
• Through-hole mounting with PC pins
• General purpose audio indication

Applications

• Industrial control panels
• Medical equipment alarms
• Consumer appliance indicators

Procurement Notes

Verify the specific datasheet for the SBT12GLHSPPC to confirm electrical tolerances and mechanical dimensions before integration. Ensure the PCB layout accommodates the 44.45 mm diameter and through-hole pin spacing. Confirm compliance with RoHS directives as indicated in manufacturer documentation.

Selection Notes

Select this component for applications requiring a simple, single-wire or two-wire active buzzer solution. It is suitable where a fixed frequency tone is acceptable. Consider the 85 dB SPL output against ambient noise levels. Verify that the 9-12 VDC supply matches the system power architecture.

Part Context

This part belongs to the Mallory Sonalert line of audio indicators. It is designed for board-mount installation. The product series typically includes various voltage and acoustic options. This specific model provides a general-purpose alert signal using piezoelectric technology.

Replacement Considerations

Check for direct substitutes within the same manufacturer series. Verify equivalent voltage ratings and sound pressure levels. Ensure mechanical footprint compatibility for through-hole mounting.