Model No.
BM1285B-0101
BM1285B-0102
Rated Voltage(Vo-p)
1.5
1.5
Operating Voltage(Vo-p)
1~2
1~2
Rated Current(mA)
=40
=15
Sound Output at 10cm
=85
:=80
Coil Resistance(?)
16±4
42±6
Resonant Frequency(Hz)
2400
2048
Operating Temperature(? )
-20~+70
-20~+70
Storage Temperature(? )
-30~+80
-30~+80
*Value applying rated voltage, rated frequency,1/2 duty, square wave
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