SMT8585-05H03 LF - BeStar Acoustic Components

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
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SMT8585-05H03 LF
1. Characteristics
1.1 Features
1. SMD;thinner , smaller size
2. High S.P.L.; and clear sound
3. Reflowable;RoHS complant
4. Tape & Reel supply
5. Minimum quantity (one reel): 1000 pcs.
1.2 Electrical and Mechanical Characteristics
No. Item Specifications
1 Rated Voltage 5Vo-p
2 Operating Voltage 4...6 Vo-p
3 Current Max.80mA
4 Sound Output (at 10cm) Min.85dB
5 Rated Frequency 2731Hz
6 Coil Resistance 32± 5 ohm
7 Operating Temp. -40...+85°C
8 Storage Temp. -40...+85°C
9 Weight Max 0.5g
※Current/Sound Output:value applying rated voltage
1.3 Test method:
1.31.Recommended Circuit
(2731Hz,1/2 duty,square wave)
the following are examples of externally driven circuits.
1.32.Standard text Fixture
No reaction in space with in 400mm in all direction
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Square
signal
generator
red
black
1.0K
Ec+
8050 buzzer
400mm
Sounder
100mm
C
B
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A
Date:
09/03/20
Drawn by:
魏 奉 玲
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Rev.
09/03/20
Date
魏 奉 玲
Drawn
Note
Checked by:
Approved by:
徐 波
陶 红 仲
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www.be-star.com wu@be-star.com
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SMT8585-05H03 LF
Transducer
DRG NO: BS/TET01.568A Page:2 of 8
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