A. Scope: This specification applies to piezoelectric buzzer FDK-220110F-12045W80

B. Specifications:

C. Appearance drawings:

ol: ±0.5 Unit: mm

D. Test method

Standard measuring condition

Temperature: 25±2℃ Humidity: 45-65%

Acoustic characteristics:

Oscillation frequency, current consumption and sound pressure are measured by the instrument 

In the measurement test, the buzzer is placed as follows:

E. voltage/current/sound pressure characteristics

F. Reliability test:
Standard test conditions: a) Temperature: +5~+35℃b) Humidity: 45-85%c) Pressure: 860-1060mbar.Test conditions: a) Temperature: +25±2℃b) humidity: 60-70%c) Pressure: 860-1060mbar.

G. Packaging standard: Each packaged product unit shall be packed in a carton, and shall be clearly marked with the part number,
quantity and factory inspection number. There should be no mechanical damage to the product during transportation and/or storage.