Characteristics, 1 features, 2 electrical and mechanical characteristics – BeStar SMT8585-03H03 LF User Manual
Page 2: Bestar electronics industry co.,ltd, 1transducer, Buzzer, Standard text fixture
No. Item Specifications
1 Rated Voltage 3Vo-p
2 Operating Voltage 2...5 Vo-p
3 Current Max.110(Typical 80)mA
4 Sound Output (at 10cm) Min.86dB
5 Rated Frequency 2731Hz
6 Coil Resistance 16± 2.4 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
(2731Hz,1/2 duty,square wave)
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.
1.1 Features
1. Characteristics
1.2 Electrical and Mechanical Characteristics
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
6
5
4
Rev.
Date
Drawn
Drawn by:
Note
Checked by:
Approved by:
Date:
3
2
郭 敏
Page:1 of 7
DRG NO: BS/TET01.048C
1
Transducer
A
B
C
D
E
F
G
H
SMT8585-03H03 LF
1.0K
Square
signal
generator
black
1.31.Recommended Circuit
the following are examples of externally driven circuits.
red
Ec+
8050
buzzer
1.3 Test method:
400
mm
100mm
No reaction in space with in 400mm in all direction
Sounder
1.32.Standard text Fixture
程久生
韩学慧
06/10/07
SMT8585-03H03 LF
宋文娟
姜丽敏
06/05/07
02/06/03
B
A
C
06/10/07
韩学慧