BeStar BMT1201H8.5F-04 W052 LF - Manual (Page 2)

No. Item Specifications
1. Rated voltage 1.5Vo-p
2. Operating voltage range 1 to 2Vo-p
3. Rated frequency 2743Hz
4. a) Rated current Max.60mA(typ51)
5. Coil resistance 6.5ohm ± 2ohm
6. a) Sound pressure level min.85dB at 10cm(typ90)
7. Operating temperature -20...+60°C
8. Storage temperature -30...+70°C
9. Weight 2g
a) Value applying rated voltage(2743Hz,50%duty,square wave 1.5Vo-p)
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www.be-star.com [email protected]
6 5 4
1.0K
Square
signal
generator
A
Rev. Date Drawn
Drawn by:
Note
Checked by:
Approved by:
Date:
black
B
1.31.Recommended Circuit
the following are examples of externally driven circuits.
C
red Ec+
8050
buzzer
1.3 Test method:
D
Page:1 of 5
3 2 1
400
mm
100mm
Transducer A
B
No reaction in space with in 400mm in all direction
Sounder
1.32.Standard text Fixture
C
D
E
F
1.1 Features
1. Dimension: Ш12 Ч 8.5
2. High S.P.L.; and clear sound
3. RoHS complant
4. Minimum quantity (one carton):1200 pcs.
1.2 Electrical and Mechanical Characteristics
G
1. Characteristics
BMT1201H8.5F-04 W052 LF
H
6 5 4
E
F
G
H
3 2 1
A 08/03/18
08/03/18
魏奉玲
BMT1201H8.5F-04 W052 LF
DRG NO: BS/TET01.532A
陶红仲
张秀琴
魏奉玲