BeStar BMS40-12-100H5.2 LF - Manual (Page 2)

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Checked by:
Approved by:
Drawn by:
Date:
3 2 1
Speaker
Page:1 of 9 DRG NO: BS/TES01.644D
Rev. Drawn Date Note
www.be-star.com [email protected]
程久生
朱成兴 付 静 06/9/8 A
BMS40-12-100H5.2 LF
1.Technical Terms
No. Item Specifications
1. Size 40*5.2mm
2. DC resistance (20°C) 100± 15%Ω
3. Resonance frequency 450 90Hz
4. Operating frequency range fo...2000Hz
5. Rated input power 1w
6. Maximum input power 1.5w
7. Buzz & Rattle(at sine wave10V) must be normal
8. T.H.D([email protected]/2.0KHz/0.5m) <5%
9. SPL(50% 8Vp-p square wave/ 85-93 dB,use the customer test
50%distortion/0.3m/750 Hz) circuit(please see the fig 1)
10 Polarity Positive voltage to (+),
the diaphragm move forward
11. Operating temperature -40...+85 C
12. Storage temperature -40...+ 95 C
莫丽丽 D
莫丽丽
BMS40-12-100H5.2 LF
07/03/06
07/03/06