¡¡¡¡ 		Frequency Response
Applied Voltage:5V,50£¥Duty Square Wave
Measuring Distance:10cm
¡ôDimension
Unit:mm
Tolerance:¡À0.3mm
HCM12B
SERIES
¡ôSpecification (all data taken at 25¡æ unless otherwise specified)


Model

Rated
Voltage
(V)
Operating
Voltage
(V)
¡ïRated
Current
(mA)
Coil
Resistance
(¦¸)
¡òCoil
Impedance
(¦¸)
¡ïSound
Output at
10cm(dB)
Rated
Frequency
(Hz)
Operating
Temp.
(¡æ)
Storage
Temp.
(¡æ)
Housing
Material
Weight
(g)
HCM
1201B
1.5
1.1¡«3
¡Ü30
16¡À2
16
¡Ý90
2400
-25¡«+70
-30¡«+85
Noryl-
GFN2
2
HCM
1205B
5
3¡«8
¡Ü60
40¡À4
80
¡ïValue Applying Rated voltage, Rated Frequency, 50% Duty Square Wave
¡ò Value Applying Rated Frequency, Sine Wave£¬Measuring Current 60¦ÌA
ÉÏÒ»Ò³ ÏÂÒ»Ò³
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