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                    Ours is one of the earlist special factories,which manufacture sound equipments of message astir and buzzer,etc.Our factory has been dedicated to preparing opening up and manufacturing sound equipments for years and has manufactured all kinds of products with high quality that meet the consumers'needs.


                    
    
    
  
                    
  
  
                    
  
                    
    
                    
     
                    
        
                    
          
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                    Category：Buzzer
                    
          
          
                    
            
                    YLS688
                    
            
            
                    
            
            
                    


                    
SPECIFICATIONS:
                    

                    


                    


                    1
                    		


                    Type
                    		
YLS688-1.5
YLS688-3
YLS688-6
YLS688-9
YLS688-12
YLS688-24
                    

                    


                    2
                    		


                    Weight
                    		
10
10
10
10
10
10
                    

                    


                    3
                    		


                    Housing Material
                    		
ABS
ABS
ABS
ABS
ABS
ABS
                    

                    


                    4
                    		


                    Storage Temperature (℃)
                    		
-10 - +70
-10 - +70
-10 - +70
-10 - +70
-10 - +70
-10 - +70
                    

                    


                    5
                    		


                    Operating Temperature(℃)
                    		
-10 - +60
-10 - +60
-10 - +60
-10 - +60
-10 - +60
-10 - +60
                    

                    


                    6
                    		


                    Lead Pin Material
                    		
Red Copper
Red Copper
Red Copper
Red Copper
Red Copper
Red Copper
                    

                    


                    7
                    		


                    Tone Nature
                    		
Single
Single
Single
Single
Single
Single
                    

                    


                    8
                    		


                    Fundamental Frequency (Hz)
                    		
400±100
400±100
400±100
400±100
400±100
400±100
                    

                    


                    9
                    		


                    *Min Sound Output at 10 cm(dB)
                    		
70
70
75
75
75
75
                    

                    


                    10
                    		


                    *Rated Current(MAX)(mA)
                    		
20
25
25
25
25
30
                    

                    


                    11
                    		


                    Operating Voltage(V)
                    		
1.2-3
2-4
4-8
6-12
9-15
15-27
                    

                    


                    12
                    		


                    Rated Voltage(V)
                    		
1.5
3
6
9
12
24
                    

                    
 
                    
            
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        Changzhou Dijiu electronic Componets Co.,Ltd All rights reserved
   Tel：0519-86461588  Fax：0519-86461282
                    
Add：Changzhou Wujin High-tech Zone No. 52 Temple Road
                    		
      
                    
    
                    
  
                    

                    

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