SBT12TMHMPPC

Overview

The SBT12TMHMPPC is an internally driven piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features a 44.45 mm diameter through-hole mounting design with PC pins for PCB installation. The device operates within a voltage range of 9 to 12 VDC and draws a current of 15 to 25 mA. It produces a sound pressure level of 85 dB at 9 V and functions at a frequency of 2.075 kHz. The unit is RoHS compliant and lead-free, suitable for industrial audio indication applications.

Feature Summary

• Internally driven piezoelectric technology for direct signal input
• Through-hole mounting configuration with PC pins
• RoHS compliant and lead-free construction

Applications

• Industrial equipment status indication
• Medical device audio alerts
• Consumer appliance signaling

Procurement Notes

Verify the specific suffix 'HMPPC' against official Mallory Sonalert documentation to confirm exact acoustic and electrical characteristics. Ensure compatibility with existing PCB footprints and drive circuits. Confirm RoHS compliance status with the supplier if required for regulatory adherence in your target market.

Selection Notes

Select this component when an internally driven solution is required to simplify driver circuitry. The 44.45 mm form factor provides high acoustic output. Verify that the operating voltage aligns with the system power supply and that the through-hole package fits the mechanical constraints of the enclosure.

Part Context

This part belongs to the SBT series of piezoelectric buzzers from Mallory Sonalert. These devices are designed for reliable audio alerting in various electronic systems. The SBT series offers different mounting styles and acoustic outputs to suit diverse application requirements.

Replacement Considerations

Consult Mallory Sonalert official substitution guides for verified equivalents. Generic replacements may differ in acoustic performance or mounting dimensions.