SPECIFICATION
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Customer
Product No. Customer P/N
Model Name
Issue Date
Issue No.
BS/TES01.628C
09/08/10
SMS1313-08H04 LF
138702
Date
Page
10 Aug. 09
01 of 08
BESTAR ELECTRONICS INDUSTRY CO.,LTD
No.199 HuangHe West Road.New district,ChangZhou,JiangSu Province,P.R.China
Tel: +86 519 88222567 Fax: +86 519 88222551
E-mail:wu@be-star.com http://www.be-star.com
1.Characteristics
2.Drawing
3.Reliability test
4.Reflow condition
5.Tape on reel packing
6.MSL rating and notice
7.History change record
Approval:
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
and shall not be used in whole or in part without its written content
B
DrawnDate
6 5
A
A
REV.
C
D
B
Page:02 of 08
张小红
Drawn by:
www.be-star.com wu@be-star.com
Note
4 3
Checked by:
Approved by: 李红元
2 1
Date:
09/08/10
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C
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Speaker
DRG NO：
No. Item Specifications
1. Dimensions Please refer to profile drawing
2. AC Impedance 8±20% ohm at 2KHz
3. Resonance Frequency 1000±20%Hz
4. Nominal Input 0.7W(2.37Vrms)
5. Max. Input 1W(2.83Vrms)
6. Sound Pressure Level 88±3dB/0.7W/10cm
at 1k,1.6k,2k,3.2kHz average
7. Buzzes&Rattles Must be normal at sine wave 2.37Vrms
8. Total Hamonics Distortion Max.5% (0.5W/2.2KHz)
9. Frequency Response Refer to the attached figure
10. Operating Temperature -30~+85°C
11. Storage Temperature -40~+105°C
12. Weight ~1.4g
1.1 Electrical and Mechanical Characteristics
1. Characteristics
SMS1313-08H04 LF
BS/TES01.628C
SMS1313-08H04 LF
06/09/12 王文邦
1.2 Test Method
Speaker
Digital Audio Analysis System
Microphone
Audio
Analyser
Power Amplifier
10cm
0.89Vrms(sine wave)
B
09/03/13 王文邦
C
09/08/10 张小红
王文邦