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.
Products
Category:Buzzer
HCM-111

 

DIMENSIONS Unit:mm
TECHICAT TERMS

 Type
HC111-1P
HC111-2P
 Rated Voltage(V)
1.5
 Operating Voltage(V)
1~2
△Rated Current(mA)
≤30
≤10
 Coil Resistance(DC)
16±2
42±6
▲Coil Impedance(Ω)
40
120
△Sound Output at 10cm(dB)
≥85
≥80
 Resonant Frequency(Hz)
2048
 Operating Temperature(℃)
-25~+55
 Storage Temperature(℃)
-30~+70

 

△Value applying rated voltage (2048Hz.1/2duty,square wave)
▲Value applying (2048Hz,sine wave,measuring current 60uA