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660pF 80KHz Piezo Ceramic Ring 20x8x4mm For Cleaning Transducer

660pF 80KHz Piezo Ceramic Ring 20x8x4mm For Cleaning Transducer

660pF 80KHz Piezo Ceramic Ring 20x8x4mm For Cleaning Transducer
660pF 80KHz Piezo Ceramic Ring 20x8x4mm For Cleaning Transducer

Large Image :  660pF 80KHz Piezo Ceramic Ring 20x8x4mm For Cleaning Transducer Get Best Price

Product Details:

Place of Origin: Jiangsu, China
Brand Name: Yujie
Certification: ISO9001
Model Number: HJ-2004

Payment & Shipping Terms:

Minimum Order Quantity: 100 Piece/Pieces
Price: Negotiable
Packaging Details: Carton #: 38x32x18cm
Delivery Time: 3~30 working days
Payment Terms: T/T, Western Union
Supply Ability: 30000 Piece/Pieces per Month
Detailed Product Description
Type: Piezoelectric Ceramics Material: PZT 81
Size: 20x8x4mm Capacitance: 660pF
Frequency: 80KHz Port: Shenzhen
High Light:

Cleaning Transducer Piezo Ceramic Ring


80KHz Piezo Ceramic Ring


660pF Piezoelectric Ceramics

Piezoelectric Ceramic Ring With Size of 30x12x5mm Used For Cleaning Transducer



1. Product description


Piezoelectricity is a type of electricity that occurs when materials possessing piezoelectric properties are exposed to pressure or stress. Examples of these materials are ceramics, also called piezoceramics , and crystals.

Piezoelectric Ceramics (piezoceramics), such as Piezoelectric Ceramic Ring, Piezoelectric Ceramic Disc, Piezoelectric Ceramic Tube, Piezoelectric Ceramic Ball/Hemisphere, Piezoelectric Ceramic Cylinder and Piezoelectric Ceramic Square/Rectangular.


2. Brief description of piezo ceramic element & Attributive Characters

1. Electrode form/ Modulating: External drive (diode); Self drive (transistor);
2. Thickness: Thick (T>0.5mm); Standard (0.5mm>T>0.2mm);
3. Dimension: Smallest diameter is 5mm, Biggest is 100mm;
4. Metal plate type: Silver
5. Connection terminal: Solder wire or not.



3. Applications for ceramics


Piezo Ceramic Element: Applications (Piezoceramics element; Piezo diaphragm, piezo plate)

1. For sound making:Clocks,Calculators,Telephones,Washing machines,Various(Burglar alarms,etc);
2. For transduction: Embryo monitor,Heart reflectoscope reflector,pedometer, car alarm sensor.

3. For face lift beauty devices.

4. For medical devices.

5. For distance measuring.





         Piezoelectric Ceramic Element



Electrical Characteristics:
Unit:mm Tolerance: ± 0.2mm
Dimension: 20x8x4mm
Piezoelectric material : P-81
Resonant Frequency : 80 KHZ ± 5%
Resonant Resistance (R): <100 ohm
Coupling Factor (Kr) : >45%
Capacitance (Cp): 660 PF ± 15%
Dielectric loss (tgδ) : < 1%

We can provide high quality and high performance product to customer

and according to customer requested to customise different dimension

and shape.  welcome your telephone and mail please don't hesitate to ask us .

Contact Details
Shenzhen Yujies Technology Co., Ltd.

Contact Person: Dream Chan

Tel: 86-755-83747109

Send your inquiry directly to us