Model No | FBMB1254A | FBMB1254B |
Rated Voltage | 1.5VDC | 1.5VDC |
Operating Voltage | 1-2VDC | 1-2VDC |
Max.Rated Current | 30mA | 10mA |
Coil Resistance(DC) | 16±4Ω | 42±6Ω |
Coil Resistance(DC) | 40Ω | 120Ω |
Min.Sound Pressure Level | 75dB/10cm | 70dB/10cm |
Resonant Frequency | 2048Hz | 2048Hz |
Operating Temperature | -20～+70℃ | -20～+70℃ |
Storage Temperature | -30～+80℃ | -30～+80℃ |
Weight | 1.3g | 1.3g |
