Characteristics, 2 test method, Rated voltage – BeStar BMT1612H14 LF User Manual
Page 2: 12 vo-p 2. operating voltage, 6 vo-p 3. a) rated current, Max 40ma 4. coil resistance, Min 85 db 7. resonance frequency, +85 c 9. storage temperature, +85 c 10. weight, 1electrical and mechanical characteristics

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02/06/20
A
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Rev.
Date
胡海青
Drawn
Drawn by:
Note
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Approved by:
Date:
B
C
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Page:1 of 5
DRG NO: BS/TET01.032C
3
2
1
Transducer
BMT1612H14 LF
A
B
C
D
E
F
G
1. Characteristics
BMT1612H14 LF
H
6
5
4
E
F
G
H
3
2
1
1.
Rated Voltage
12 Vo-p
2. Operating Voltage
6...18Vo-p
3. a) Rated Current
max 40mA
4. Coil Resistance
115 15ohm
5. b) Coil Impedance
200ohm
6. a) Sound Output at10cm
min 85 dB
7. Resonance Frequency
2048Hz
8. Operating Temperature
-40...+85 C
9. Storage Temperature
-40...+85 C
10. Weight
7g
a) Value applying at rated voltage (2048Hz,1/2duty square wave)
b) Value applying at rated voltage (2048Hz,sine wave measuring current 60μA)
No. Item
Specification
1.1Electrical and Mechanical Characteristics
B
07/06/19
魏奉玲
1.2 Test method:
the following are examples of externally driven circuits.
Square
signal
generator
black
8050
Ec+
red
1.0K
1.2.1.Recommended Circuit
400mm
No reaction in space with in 400mm in all direction
buzzer
Sounder
100mm
1.2.2.Standard text Fixture
08/12/18
魏奉玲
徐 波
王文邦
C
08/12/18
魏奉玲
ROHS
add mashing label