CANOPUS Piezo Element Non-Feedback Canopus Part no. Cemaic Diameter ( mm ) Metal Thickness ( mm ) Frequency ( Hz ) Capacitance ( Cm ) ( pF ) Capacitance ( Cf ) ( pF ) Cemaic Diameter ( mm ) Metal Thickness ( mm ) Frequency ( Hz ) Capacitance ( Cm ) ( pF ) Capacitance ( Cf ) ( pF ) Feedback Canopus Part no. Your Efficient Supplier www.canopus.com.hk TEL.: (852) 2806 2812 Fax: (852) 2652 2216