MZ20650BD. Component family: piezoelectric chip. External thickness [mm]: 0.42mm. Manufacturer's product group: MZ. Max temperature: +60°C.. Outside diameter [mm]: 20mm. Resonance frequency: 6.5kHz. RoHS: yes. Sound pressure [dB @ mm]: -. Type of circuits: piezo. [V]: +30V. Original product from manufacturer: Hitpoint. Quantity in stock updated on 13/11/2025, 14:54