BeStar BMS1511F-11C-08H3.5W018 LF - Manual (Page 3)

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2.Description
2.1 Acoustic component Performance Specification
2.2 The present document specifies performance
requirements for the acoustic characteristics of speaker
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Page:03 of 13
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3.Characteristics
3.1 Electrical and Mechanical Characteristics
Speaker
DRG NO: BS/TES01.983A
BMS1511F-11C-08H3.5W018 LF
1.Test Climatic Condition
1.1 Ambient Temperature :15 °C~35°C,Preferably at
20 °C
1.2 Relative Humidity:25% to 75%
1.3 Air Pressure:86kPa~106kPa
No. Item Specification
1. Dimension 15 x11 x 3.5(mm)
2. AC Impedance 8Ω ±15%(at 2KHz/1Vrms)
3. Rated Input Power 0.5W(2.0Vrms/in 1cc box)
4. Maximum Input Power 1.0W(2.83Vrms/in 1cc box)
5. Resonance Frequency 500Hz ±20%
6. Response Frequency 750Hz ±20%
7. Frequency Response F0~20KHz
8. S.P.L 82±3dB/0.1m/0.1W at 2~5KHz average
9. THD ≤5% (at 1.0~10KHz/0.1W)
10. Buzzes & Rattles Must be normal at sine wave 0.89Vrms (in free air)
/2.0Vrms(in 1.0cc box) from 300~10KHz
11. Polarity Positive voltage to (+),Diaphragm moves forward
12. Operating Temperature -20~+ 70 °C
13. Storage Temperature -40~+ 85 °C
14. Weight ~1.7g ±0.3g
BMS1511F-11C-08H3.5W018 LF
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