SBT12VLHCTPC

Overview

The SBT12VLHCTPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features an internal driver circuit and operates on DC input within a voltage range of 9 to 12VDC. The device produces a sound pressure level of 90dB at a frequency of 1kHz. It utilizes a perfusion-style mounting configuration with a diameter of 44.45mm. The unit supports slow pulse operation modes and includes integrated LED indicators for visual status. It is designed for industrial applications requiring reliable audio and visual alerts.

Feature Summary

• Integrates piezoelectric sounder with internal driving electronics
• Combines audible alarm with visual LED indicator functions
• Supports slow pulse operational modes for distinct alert patterns
• Features perfusion mounting style for secure panel integration

Applications

• Industrial machinery status indication
• Medical equipment alarm systems
• Control panel auditory feedback
• Safety warning devices in manufacturing environments

Procurement Notes

Verify the specific suffix codes against the official Mallory Sonalert datasheet to ensure correct voltage, color, and mounting specifications. Confirm that the perfusion mounting style matches the enclosure design requirements. Check for RoHS compliance documentation if environmental regulations apply to the final assembly. Ensure the operating temperature range meets the deployment environment conditions.

Selection Notes

Select this component when both audible and visual signaling are required in a single compact unit. The internal driver simplifies circuit design by eliminating external oscillators. Consider the 90dB output level for noise floor compatibility. Verify that the 44.45mm diameter fits the available panel space. Ensure the DC voltage supply aligns with the 9-12VDC operating range.

Part Context

This part belongs to the SBT series of industrial-grade audio indicators from Mallory Sonalert. The series is characterized by robust construction suitable for harsh environments. The perfusion mounting option provides a secure attachment method compared to standard through-hole variants. It represents a combined solution for signal verification in complex control systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference guide for compatible alternatives.