Model NO.
1. Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 535, 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.
1Rated Voltage3.0Vo-p
2Operating Voltage2.5~4.5Vo-p
3Rated CurrentMax.100mA ,at 4000Hz 50% duty Square Wave 3Vo-p
4Sound Output at 10cmMin. 75dB,at 4000Hz 50% duty Square Wave 3Vo-p
5Coil Resistance12±
6Resonant Frequency4000Hz
7Operating Temperature-20+70
8Store Temperature-40+85
9Net WeightApprox 0.1g
2. DimensionsUnit: mm
*Unit: mm; Tolerance: ±0.3mmExcept Specified
*Housing Material: Black LCP
*Terminal plate: 3soldering pads, tin Plating Brass

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