BeStar BMS3650L-LF - Manual (Page 2)

BMS3650L-LF
1.1 Electrical and Mechanical Characteristics
1. Characteristic
2.1 Storage Condition
The products should be stored in the room ,where the temperature/humidity is stable. And avoid
such places where there are large temperature changes. Please store the products at the foll-
owing conditions:
Temperature: -10 to + 40 C Humidity: 15 to 85% R.H.
2.2 Expire Date on Storage
Expire date (Shelf life) of the products is six months after deliveried under the conditions of a
sealed and an unopened package. Please use the products within six months after deliveried.
If you store the products for a long time (more than six months), use carefully because the
products may be degraded in the solderability and/or rusty.Please confirm solderability and
characteristics for the products regularly.
2.3 Notice on Product Storage
(1) Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases, Organic
gas, Sulfides and so on), because the characteristics may be reduced at quality, and/or be d-
egraded in the solderability due to the storage in a chemical atmosphere.
(2) Please use the products immediately after the package is opened, because the character-
istics may be reduced at quality, and/or be degraded in the solderability due to storage under
the poor condition.
2.Notice
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丁小军 Drawn by:
王善梅
Note
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Rev. Date Drawn
www.be-star.com [email protected]
4 3
Approved by:
Checked by:
张秀琴
莫丽丽
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Page:1 of 6
Speaker A
Date:
BMS3650L-LF
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Rated input 1W
Maximum input 1.5W
Resonance Frequency 540 150Hz
Frequency Response 350...6000Hz
Impedance(at 1500Hz) 50ohm 15%
Output SPL min79dB (12V DC power special circuit 30cm )
Buzzes & Rattles must be normal at sine wave7.07V
Magnet Nd-Fe-B
Diaphragm PEI Film
Operation temperature -40 C...+85 C
Storage temperature -40 C...+85 C
08.05.14
DRG NO: BS/TES01.042C
03/01/03
C 丁小军 08.05.14