型   号   Part Number

 KDB-42C395-2.9A12D

输出声压   Sound Pressure Level             

90 dB min. at 2.9kHz 5VDC/30cm

95 dB min. at 2.9kHz 12VDC/30cm

谐振频率   Resonant Frequency               

 2.9±0.5kHz

工作损耗   Rated Current

 20mA max.

额定电压   Allowable input Voltage                

 3～15VDC

工作温度   Operating Temperature Range           

 -20℃～+60℃

贮存温度   Storage Temperature Range               

 -30℃～+70℃

胶壳直径   Case Diameter                

  D=41.5±0.5mm

胶壳高度   Case height                     

 H=16.0±0.5mm

引线规格   Lead wire Specification             

 UL1007 AWG 22^#

引线长度   Lead wire Lengths                 

 L=400±5.0mm

 l=1.5+端子2510-4P

胶壳材料   Case Material

 ABS(Black)

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