SBT12GLMMPPC

Overview

The SBT12GLMMPPC is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a frequency of 2.075kHz and produces a sound level of 85dB when tested at 9V and a distance of 10cm. The device draws between 15 and 25mA during operation. It features a diameter of 44.45mm and utilizes through-hole PC pins for mounting. The unit is designed to function within a temperature range of -30°C to +65°C.

Feature Summary

• Internally driven piezoelectric transducer with integrated circuitry
• Through-hole mounting configuration using PC pins
• Operates within a wide industrial temperature range

Applications

• Audible alarm systems requiring specific tone generation
• Medical equipment signaling per IEC60601-1-8 standards
• Industrial control panel indicators

Procurement Notes

Verify the exact suffix codes against official Mallory documentation to ensure correct melody and electrical specifications. Confirm that the required operating voltage matches the component's rated input. Check for any specific environmental certifications required for your deployment environment before finalizing orders.

Selection Notes

Select this component when a fixed-frequency audible signal is required without external driving circuits. Ensure the application space accommodates the 44.45mm diameter. Verify that the 85dB output level meets regulatory noise limits for the intended installation location.

Part Context

This part belongs to the Sonalert line of audible warning devices produced by Mallory Sonalert Products Inc. The series includes various piezoelectric buzzers designed for reliable acoustic signaling in electronic systems. The manufacturer specializes in high-performance audible and visual warning technologies.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Generic replacements may not match the specific internal drive characteristics or acoustic profile.