SMD Magnetic Transducers External Drive OBO – 40BS3 Dim: 9.0 x 4.0mm

Part # OBO 40BS3;  rated voltage 5.0;  Operating Voltage 4~6;  Resist. Ohm 30 ±3; Frequency 2.730;  SP1 at 10cm dBA Min 85;  Op.Temp. -30°~70°C