产品名称:FDS-3020048R8W1.0
尺寸:20mm
额定功率:1.2 W
MAX功率:1.5 W
阻抗:8±15% Ω
重量:3.5g ± 0.2g
共振频率:900Hz ± 20%
灵敏度/声压:98± 3 dB
频率范围:20KHz
Test Condition
STANDARD
Temperature : 15 ~ 35℃
Relative humidity : 25% ~ 85%,
Atmospheric pressure : 860mbar to 1060mbar.
BASIC
Temperature : 20±3℃
Relative humidity : 60% ~ 70%,
Atmospheric pressure : 860mbar to 1060mbar
Standard Test Fixture
1.Input Power : 1.2W ( 3.1V )
2.Zero Level : -dB
3.Mode : SPEAKER
4.potentiometer Range : 50dB
5.Sweep Time : 0.5sec
2-3. Frequency Response Curve





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