PS1240P02BT
Overview
The PS1240P02BT is a miniature piezoelectric transducer designed for high-performance audio signaling in a compact form factor. It requires an external drive circuit to produce a 4kHz single-tone output and supports a wide operating voltage range up to 30V peak. Its thin profile and 5mm pin pitch make it ideal for space-constrained PCB layouts.
Why Choose This Part
This transducer offers high cost-performance in a miniature footprint of approximately 12.2mm square. It is specifically designed for compatibility with automatic radial taping machines, simplifying high-volume assembly processes. The wide 0V to 30V input range allows for flexible drive voltage selection to achieve desired sound pressure levels.
Applications
Key Specifications
Getting Started
To drive this piezo transducer, implement an external square wave oscillator circuit at its resonant frequency of 4kHz. Use a standard push-pull driver or a dedicated buzzer driver IC to provide the required zero-to-peak signal. Ensure the PCB footprint accounts for the 5mm pin pitch and the circular 12.2mm diameter body.



