HC12A JLWORLD | Alldatasheet
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www.jlworld.com Characteristics Response Measuring Temperature : 25°C Measuring Distance : 10cm HC12A Series Electro-Magnetic Sound Generators JL World Dimensions Unit : mm Tolerance : ±0.3mm Specification (all data taken at 25°C unless otherwise specified) Model HC1203A Operating Temperature (°C) -30 ~ +70 *Sound Pressure Level at 10cm (dB) ≥80 Rated Voltage (VDC) Operating Voltage (VDC) 2 ~ 5 *Rated Current (mA) ≤90 Rated Frequency (Hz) 2000 Storage Temperature (°C) -40 ~ +85 Weight (g) *Value Applying Rated Voltage, Rated Frequency, 50% Duty Square Wave Coil Resistance (Ω) 15 ± 2