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| 1.Technical Parameter Measuring condition Part shall be measured under a condition (Temperature: 5～ |  | |||
| 1 | Resonant Frequency | 4000±500Hz | ||
| 2 | Operating Voltage | 1～25 Vp-p | ||
| 3 | Rated Current | Max.5mA ,At 4KHz 50% duty Square Wave 9Vp-p | ||
| 4 | Sound Output at | Min. 80dB, At 4KHz 50% duty Square Wave 9Vp-p | ||
| 5 | Capacitance | 14000±30% pF At 1KHz | ||
| 6 | Operating Temperature | |||
| 7 | Store Temperature | |||
| 8 | Net Weight | Approx 1g | ||
| 9 | RoHS | Yes | ||
2,Dimensions | Unit: mm | |||
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| *Unit: mm; Tolerance: ± *Housing Material: Black LCP *Terminal plate: 2 soldering pads, tin Plating Brass | ||||
