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| Piezo Sounder > High Output Transducer > EFM-290ED | Specifications of EFM-290ED
| | Features:- Can Bear Soldering Temperature
- Loud output
- Low current consumption
- High efficiency and reliability
- PCB mounting, Sealed type
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DIMENSIONS: (Unit: mm)
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CHARACTERISTICS:
|  |  | | Electrical Specifications: | Min. Sound Pressure Level (dB) | 90 /9VDC/30cm | Rated Voltage (VDC) | 9 | Operating Voltage (VDC) | 7 ~ 12 | Max. Consumption (mA) | 10 /9(7.5) VDC | Oscillating Frequency (kHz) | 3.4±0.5 | | | Allowable Input Voltage (Vp-p) | | Tone Nature | | Operating Temperature (șC) | -20 ~ +70 | Weight (g) | 10.8 | Case Material/Colour | ABS/Black | Packing Information: | Packing: | 600 pcs per export carton | Carton Size: | 47 X 30.5 X 35 cm | G. Weight: | 8.6 kgs | N. Weight: | 7.1 kgs |
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