SBT12ELHCTPC

Overview

The SBT12ELHCTPC is a piezoelectric buzzer from Mallory Sonalert Products Inc., designed for industrial audio indication. It features an internal driver circuit and accepts DC input within a voltage range of 9 to 12VDC. The device operates at a sound pressure level of 90dB and is certified to IEC standards. It utilizes a card-style mounting configuration with screw terminals for secure electrical connection. The unit is constructed to withstand operating temperatures ranging from -30°C to +65°C, ensuring reliability in demanding environments.

Feature Summary

• Internal driver circuitry enables direct connection to control signals without external oscillators.
• Compliant with IEC standards for industrial safety and performance requirements.
• Robust construction suitable for harsh industrial environments with wide temperature tolerance.

Applications

• Industrial machinery status indicators
• Process alarm systems
• Equipment fault signaling

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm exact acoustic output and terminal type. Ensure the selected variant matches the required IEC certification level for your application. Confirm mechanical dimensions and mounting hole patterns prior to integration into panel designs.

Selection Notes

Select this component when high-intensity audible alerts are required for industrial settings. The internal driver simplifies PCB layout by eliminating external drive components. Verify that the 9-12VDC supply aligns with existing system power rails. Consider the card-style form factor for space-constrained enclosures requiring robust mounting.

Part Context

This part belongs to the SBT series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by high-output piezoelectric elements and integrated driving electronics. These devices are engineered for durability and consistent performance in continuous operation scenarios typical of factory automation and heavy industry.

Replacement Considerations

Consult official substitution guides for equivalent models within the same series or compatible alternatives from other manufacturers. Verify that any substitute meets identical IEC certification and acoustic output specifications.