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FHDREC9A
产品描述
1.SPECIFICATION
Speaker
1 |
Dimension |
Φ9.2*H3.6 |
2 |
Impedance |
16±15%ohms |
3 |
Rated Input Power |
3mW |
4 |
Max Input Power |
5mW |
5 |
Sound Pressure Level |
95±3dB SPL @1KHz (0dB SPL=20μPa) |
6 |
Distortion |
Less exceed≤5% 1mw/1kHz For IEC318 coupler& ear cap. |
7 |
Operating Temperature |
-25℃~+50℃ |
8 |
Store Temperature |
-25℃~+60℃ |
2.Dimensions Unit: mm
*Unit: mm; Tolerance: ±0.3mm Except Specified
3.Reliability Test 可靠性測試
3.1 |
High Temperature Test |
High Temperature: +60℃±5℃ |
3.2 |
Low Temperature Test |
Low Temperature: -25℃±5℃ |
3.3 |
Humidity Test |
Temperature: +40℃±5℃ |
3.4 |
Vibration Test |
Vibration: 10Hz~55Hz |
3.5 |
Temperature Cycle Test |
|
3.6 |
Drop Test |
Height: 0.75m |
3.7 |
Load Test |
Noise: White noise |
4.Frequency Response
6.Response Curve

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