FTBS-41B2-08TEW50CG

RYD FTBS-41B2-08TEW50CG is a large-diameter piezoelectric buzzer disc with pre-attached lead wires, built around a Ø41.0mm brass plate and Ø30.0mm ceramic disc. The element resonates at 0.8±0.5kHz with maximum resonant impedance of 150Ω and static capacitance of 280.0nF at 100Hz, and stands out with an allowable input voltage of 70Vp-p maximum, insulation resistance of 100MΩ minimum at 25VDC, and an operating range from -20℃ to +70℃. It ships with 50mm UL1571 AWG28# lead wires for direct connection. The combination of large radiating area, deep low-frequency resonance and high drive-voltage margin makes it an audible signaling element where strong acoustic output and flexible drive are required. Customization available: resonant frequency and impedance can be tuned through dimension adjustment, electrode pattern and lead wire length, gauge and connection method are configurable, protective coating on the ceramic surface can be applied per your design, and waterproof or dustproof treatment is offered; new designs can be developed for volume projects.