The CT03E-04S400-1 Audio Transducer is the smallest Surface Mount Design (SMD) that Challenge Electronics offers, measuring 3.2 x 3.2 x 2.0mm and is the smallest sounder currently on the market. This audio transducer is magnetically driven and generates a Sound Pressure Level (SPL) of 72 dB at 3 Vo-p for an excellent output with an extremely small footprint.
- Smallest Audio Transducer currently on market
- High SPL-to-Size Ratio
- Reflow Oven Capable