Description, Characteristics – BeStar BMS36-11-50H5.4 S LF User Manual
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1.Description
1.1 Acoustic component Performance Specification
1.2 The present document specifies performance requirements
for the acoustic characteristics of speaker
Drawn by:
Drawn
Rev.
Date
Approved by:
Checked by:
Note
Date:
Page:02 of 06
A
2.Characteristics
2.1 Electrical and Mechanical Characteristics
No. Item Specification
1. Dimension
Ø36 x 4.2(mm)
2. AC Impedance 50
Ω
±15%(at 1KHz)
3. Rated Input Power 0.3W(1.57Vrms)
4. Maximum Input Power 0.5W(2Vrms)
5. Resonance Frequency 400Hz
±20%
6. Frequency Response F0~10KHz
7. S.P.L
85±3dB at800Hz0.5m10Vp-pp with housing
8. THD
≤5% (at 1KHz/0. 5W)
9. Buzzes & Rattles Must be normal at sine wave 3.87Vrms
10. Polarity Positive voltage to (+),Diaphragm moves forward
11. Operating Temperature - 40~+85
°C
12. Storage Temperature -40~+85
°C
13. Weight 6.5g
±0.2g
Speaker
2011/11/12
2011/11/12
BMS36-11-50H5.4 S LF
DRG NO: BS/TES01.4 40A
BMS36-11-50H5.4 S LF
Speaker
Mic
Audio
Analyser
Power Amplifier
0
.1
W(
0
.89
V
rm
s)
2.2 Test Method
Anechoic chamber
博 士 達
张秀琴
王 平
汪凤声
汪凤声