44kHz Piezoelectric Tube 22x20x6mm for Underwater Sonar

2025-12-03 Piezoelectric Ceramic Tubes

44KHz Piezoelectric Ceramic Tube

44KHz Piezoelectric ceramic tube is 22×20×6mm. Circunferencial vibration mode.

Model

HCPP5T2220T6

Piezo Material

PZT-5A

Dimensions

Ext. Diam. 22 x Int Diam 20 x Height 6mm

Specifications

Resonant frequency fr: 44 KHz±2 KHz

Electromechanical coupling coefficient K31: 35.5

Dielectric Loss tg δ: =1.55%

Resonant impedance Zm: ≤35Ω

Static capacitance Cs: 6100pF±20%@1kHz

Test Condition

23±3 °C 40~70% R.H.

fr, Zm, Kr => Thin Circunferencial vibration mode

Cs tanδ => LCR meter at 1KHz 1Vrms

Applications

Among others, applications of the 44KHz Piezoelectric ceramic tube are piezo transducer for underwater communication to send receive data and voice. It is also used for vibration.