BRT1209PF-12

Overview

The Intervox BRT1209PF-12 is a magnetic audio indicator designed for through-hole PCB mounting. It operates at a nominal voltage of 12V with a supply current of 40mA. The device produces a single-tone output at a frequency of 2.4kHz. Its acoustic performance includes a sound pressure level of 85dB measured at 10cm distance. The unit features a two-pin connection interface and utilizes electromagnetic technology to generate audible signals for electronic equipment.

Feature Summary

• Magnetic transducer technology for reliable audio indication
• Single-tone operating mode for clear signal identification
• Through-hole PCB mounting configuration for secure installation

Applications

• Electronic equipment requiring space-limited audio warnings
• PCB-mounted alarm systems
• General-purpose electronic status indicators

Procurement Notes

Verify the specific part number suffix against manufacturer documentation to confirm exact electrical characteristics, as variations may exist within the product family. Ensure compatibility with existing PCB footprints and drive circuits before integration. Cross-reference official datasheets for precise mechanical dimensions and thermal ratings to guarantee proper fit and function in the target assembly.

Selection Notes

Select this component when a 12V magnetic buzzer with a 2.4kHz tone is required for through-hole applications. Consider the 85dB SPL rating relative to ambient noise levels. Verify that the 40mA current draw aligns with available power supplies. Confirm that the physical size constraints of the enclosure accommodate the transducer dimensions without interference.

Part Context

This component belongs to the Intervox BRT series of electro-acoustic transducers. These devices are engineered to be small and lightweight, making them suitable for equipment where space is extremely limited. The series typically offers various voltage options while maintaining consistent acoustic performance standards across different models.

Replacement Considerations

Direct substitutes must match the 12V nominal voltage, 2.4kHz frequency, and through-hole package type. Verify pinout compatibility and mechanical footprint alignment. Check if alternative parts meet the 85dB SPL requirement at the specified distance.