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CRYSTAL CRYSTAL
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  CRYSTAL
d
Picture Type Pdf Dimensions(mm) Rated Voltage(V) Impedance(Ω) Sound Pressure Level (dB)
 Rated Frequency(Hz) Sound Note


HC-49/USS    4.5X10.9X2.3  >1.0  30~500MΩΩ  /  3.5~66.0 MHz      


HC-49/US    4.5X10.9X3.4  >1.0  4.5X10.X3.4Ω  /  3.5~66.0 MHz     


HC-49/U TYPE    13X10.9  >1.0  30~500Ω Ω  /  1~100M Hz     

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