SBT12GLHFPPC

Overview

The SBT12GLHFPPC is a piezoelectric buzzer from the Mallory Sonalert SBW series, designed for board mounting. It operates on a DC voltage range of 9 to 12 VDC with a current rating of 630 mA. The device produces an 85 dB sound pressure level at 9V measured at 10cm distance. Its operational frequency spans from 150 Hz to 4 kHz. The unit features a round shape with a diameter of 44.45 mm and a height of 15 mm. It utilizes solder termination for PCB installation and functions within a temperature range of -30°C to +65°C.

Feature Summary

• Internally driven piezoelectric technology for direct connection
• Cardiac-compliant audio output characteristics
• Round form factor suitable for panel or board integration

Applications

• Medical equipment cardiac alarms
• Industrial control panels
• General purpose audio indicators

Procurement Notes

Verify the specific suffix GLHSPPC against the official Mallory Sonalert datasheet to confirm exact acoustic and electrical tolerances. Ensure the procurement channel provides the original manufacturer documentation for compliance verification. Confirm RoHS status through the provided certification documents before finalizing orders.

Selection Notes

Select this component when a high-decibel cardiac alarm tone is required for medical or safety applications. The 9-12VDC operating range suits standard low-voltage systems. The board-mount design simplifies assembly compared to panel-mounted alternatives. Verify that the 44.45mm diameter fits the available PCB space constraints.

Part Context

This part belongs to the SBW series of audible alarms manufactured by Mallory Sonalert Products Inc. The company specializes in Sonalert branded warning devices for industrial, medical, and consumer markets. This series typically includes internally driven piezo buzzers designed for reliable alerting in various electronic systems.

Replacement Considerations

Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Generic replacements may not match the specific cardiac waveform requirements. Ensure any alternative maintains the same voltage and mounting specifications.