SBT12XMHFPPC

Overview

The SBT12XMHFPPC is a piezoelectric buzzer from Mallory Sonalert Products Inc., designed for through-hole mounting. It features an internally driven circuit and operates at a frequency of 2.075kHz. The device produces a sound pressure level of 85dB at 9V measured at 10cm. Electrical specifications include a supply current range of 15 to 25mA and a voltage rating compatible with standard low-voltage systems. The unit utilizes PC pins for termination and is housed in a compact form factor suitable for panel or board integration.

Feature Summary

• Internally driven piezoelectric technology for simplified interface requirements
• Through-hole PC pin termination for secure board mounting
• High acoustic output efficiency relative to power consumption

Applications

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

Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure compatibility with required mounting styles and acoustic profiles. Confirm RoHS compliance status for environmental regulations. Cross-reference the internal drive circuit requirements with system logic levels to prevent overdriving. Ensure mechanical dimensions fit the designated enclosure space before finalizing procurement orders.

Selection Notes

Select this component when a high-decibel alert is required within a limited spatial footprint. The internally driven nature reduces external component count compared to passive buzzers. Evaluate the 2.075kHz tone against human hearing sensitivity for optimal audibility in noisy environments. Consider the through-hole construction if vibration resistance is critical for the application environment.

Part Context

This part belongs to the SBT series of industrial-grade audio indicators by Mallory Sonalert. The series is characterized by robust construction and consistent performance across varying temperature conditions. The XMH variant typically denotes specific acoustic tuning and housing materials optimized for general-purpose warning applications in commercial and industrial sectors.

Replacement Considerations

Direct substitutes may include other Mallory Sonalert SBT series models with matching voltage and current ratings. Verify that alternative parts maintain the same 2.075kHz frequency and 85dB SPL output to preserve acoustic consistency. Check terminal type compatibility, as some variants use screw terminals instead of PC pins.