Model No.
BM1290-0101
BM1290-0501
Rated Voltage(Vo-p)
1.5
5
Operating Voltage(Vo-p)
1~2
4~7
Rated Current(mA)
=40
=70
Sound Output at 10cm
=80
=85
Coil Resistance(?)
16±3
45±5
Resonant Frequency(Hz)
2400
2400
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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