FHDDMT5030A
1.SPECIFICATION
Speaker
1 |
Dimension |
50*30 * H 11.6mm |
|
2 |
Impedance |
4Ohm ± 15% at 1.0KHz |
|
3 |
Rated Input Power |
3.0W |
|
4 |
Max Input Power |
4.0W |
|
5 |
Lowest Resonance Frequency |
600 20% Hz |
|
6 |
Audible Noise |
The input power shall be set at rated noise power(3.0W). Using an audio oscillator sweep from F0 to 10KHZ in free air. There shall be no buzzes,rattles,nor spurious noises. |
|
| Sound Pressure Level | 100 3dB SPL(0.1m,1.0W) at 0.8,1.0,1.2,1.5KHz (0dB SPL = 20μPa) | ||
| 8 | Distortion | Less Exceeded ≤ 10% at 1.0KHz | |
| 9 | Operating Temperature | -30 ℃ to +70 ℃ | |
| 10 | Store Temperature | -40 ℃ to +80 ℃ |
2.Dimensions
3.Reliability Test Reliability Test
| 3.1 | High Temperature Test |
|
| 3.2 | Low Temperature Test |
|
| 3.3 | Humidity Test |
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| 3.4 | Vibration Test |
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| 3.5 | Temperature Cycle Test |
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| 3.6 |
|
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| 3. 7 | Load Test |
|
The test shall be carried out on the parts that passed 12hours in temperature 20℃.
4.Electrical And Acoustical Measuring Condition
5.Frequency Response
Keywords: FHDDMT5030A
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