詳細信息
手機揚聲器 BMS1813F-11C-08H4.5P-LF
| No. | Item | Specification |
| 1. | Dimension | 18×13×4.5(mm) |
| 2. | AC Impedance | 8Ω±15%(at 2KHz/1Vrms) |
| 3. | Rated Input Power | 0.7W(2.37Vrms/in 1.0cc box) |
| 4. | Maximum Input Power | 1. 0W(2.83Vrms/in 1.0cc box) |
| 5. | Resonance Frequency | 270Hz ±20% (in free air) |
| 6. | Resonance Frequency | 680Hz ±20% (in 1.0cc box) |
| 7. | Frequency Response | F0~20KHz |
| 8. | S.P.L | 82.5±2.5dB/0.1m/0.1W at 2.0KHz average |
| 9. | THD | ≤30% at 300-1KHz/0.1W;≤5% at 1K-10KHz(0.1W) |
| 10. | Buzzes & Rattles | Must be normal at sine wave 0.89Vrms (in free air) /2.37Vrms(in 1.0cc box) from 200~10KHz |
| 11. | Polarity | Positive voltage to (+),Diaphragm moves forward |
| 12. | Operating Temperature | -40~+ 85°C |
| 13. | Storage Temperature | -40~+ 85°C |
| 14. | Weight | 2.7g±0.3g |