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Focused Piezoelectric Crystal Cap 4.0 MHz

SMSH20C17F40 - 1 Pc/Set
Manufacturer part number: SMSH20C17F40
Availability: Out of stock
/1 Pc Set
Condition: New

Part Number: SMSH20C17F40 

Focusing Sphere Cap Ceramic Transducer  Thickness mode vibration application

Piezo Material: SM118
Dimensions: 20 Diameter x 17.32 Curvature (Radius)
Resonant frequency fr: 4.0MHz±5%
Mechanical Factor: ≤0.5%
Resonant impedance Zr: ≤25 Ω
Static capacitance Cs: 7000pF±10%@1kHz
Piezoelectric strain constant: d33≥300×10-12 m/V
Bandwidth (∆f=fp-fr): ∆f ≥100KHz
Insulation Resistance (Rv): ≥100MΩ(2000V DC)
Maximum Input Power: 20W
Maximum Input Voltage: 200 Vp-p
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Thickness mode vibration application
Cs => LCR meter at 1KHz 1Vrms

Applications: Mist Generation, Untrasonic beam concentrator and others.

Specification of products can change without notice.


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