BM9040E

Quantity:

1.Technical Parameter Measuring condition Part shall be measured under a condition (Temperature: 5～35℃, Humidity: 45%～85%R.H., Atmospheric pressure: 860 ～1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ～1060hPa) is regulated to measure.
1	Rated Voltage		3Vo-p
2	Operating Voltage		2-5Vo-p
3	Rated Current		Max.80mA ,at 2731Hz 50% duty Square Wave 3Vo-p
4	Sound Output at 10cm		Min. 85dB,at 2731Hz 50% duty Square Wave 3Vo-p
5	Coil Resistance		16±4Ω
6	Resonant Frequency		2731Hz
7	Operating Temperature		-20℃～+70℃
8	Store Temperature		-30℃～+80℃
9	Net Weight		Approx 0.7g
10	RoHS		Yes
2. Dimensions		Unit: mm

Unit: mm; Tolerance: ±0.5mmExcept Specified Housing Material: Black PBT