Electro-Magnetic Sound Generators
HCM09A
Series
Masking Label
Ø9.0 ± 0.5
Ø0.7
4.0
dB
5.5
3.0 ± 0.5
90
80
Dimension
Unit : mm
Tolerance : ±0.3mm
70
60
500
1K
2K
3K
5K
10K
Hz
JL World
Frequency Response
Applied Voltage : 1.5V, 50% Duty Square Wave
Measuring Distance : 10cm
Specification
(all data taken at 25°C unless otherwise specified)
Model
Rated
Voltage
(V)
1.5
3
5
Operating
Voltage
(V)
1~2
2~5
4~7
HRated
Current
(mA)
£
70
£
70
£
70
Coil
Resistance
(
W
)
5.5 ± 1
25 ± 4
40 ± 4
HSound
Output
at 10cm
(dB)
³
80
³
82
³
85
Rated
Frequency
(Hz)
2731
2731
2731
Operating
Temperature
(°C)
-20 ~ +60
-20 ~ +60
-20 ~ +60
Storage
Temperature
(°C)
-30 ~ +70
-30 ~ +70
-30 ~ +70
Housing
Material
Noryl
SE1-GFN2
Weight
(g)
1
1
1
HCM0901A
HCM0903A
HCM0905A
H
Value Applying Rated Voltage, Rated Frequency, 50% Duty Square Wave
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