12v dc internal circuit smd magnetic buzzer
Specification:

1.Rated Voltage:12VDV

2.Operating Voltage:Operating Voltage:9~15VDC

3.Fundamental Frequenc:2400±300HZ

4.Coil Resistance:45

5.Rated Current:30mA max

6.SPL:88dB Min

7.Operating temp:-20°c~+70°c

8.Storage temp:-40°c~+85°c

9.APPEARANCE DRAWING 

     Model NO:SMD-12807F    Unit:mm    TOL:±0.5 

10.Typical Frequency Response Curve

11.Product Features:Smaller light weight,a clear and thorough explanation sound quality,temperature higher resistance.

12.other product