| 
				 Type  | 
			
				 HC12-04F  | 
		
| 
				 Rated Voltage (V)  | 
			
				 1.5  | 
		
| 
				 Operating Voltage (V)  | 
			
				 1~2  | 
		
| 
				 Rated Current (MA)  | 
			
				 < 70  | 
		
| 
				 Coil Resistance (ohm)  | 
			
				 6.5 ± 1.0  | 
		
| 
				 Coil Impedance (ohm)  | 
			
				 22  | 
		
| 
				 Sound Output at10cm(dB)  | 
			
				 > 85  | 
		
| 
				 Resonant Frequency (Hz)  | 
			
				 2731  | 
		
| 
				 Operating Temperature (C)  | 
			
				 -25~+70  | 
		
| 
				 Storage Temperature (C)  | 
			
				 -30~+80  | 
		
| 
				 Weight (g)  | 
			
				 2  | 
		
	
Value applying rated voltage (resonant frequency,1/2duty,square wave)
	
DIMENSIONS Unit:mm Tolerance:±0.5
	
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