Pzt-4, Pzt-5, Pzt-8 Round Quartz Piezoelectric Ceramic Crystals Piezo Element 50*20*6.5mm for Ultrasonic Welding Machine

• Customization: Available
• Usage: Accept
• Application: Ultrasonic Cleaning /Transducer /Car Sensor
• Size: Customized
• Thickness: 1-15
• Shape: Circle / Square / Sheet / Spherical
• Use: for Accoustic Used
• Category: Buzzer
• Transducer Principle: Piezoceramics Speaker
• Radiation Mode: Direct Radiation Type
• Certification: CE
• Transmission Mode: Piezoceramic
• Style: Custom Made
• Brand: Bonne
• Transport Package: Plastic Foam Packing
• Specification: piezoelectric ceramic
• Origin: Wuxi, China
• HS Code: 8515809090
• Production Capacity: 500000 Pieces / Year

Product Description

P8 P4 P5 Piezoceramic piezoelectric ceramics

Piezoelectric ceramics is a kind of information functional ceramic material that can convert mechanical energy and electrical energy to each other-piezoelectric effect. In addition to piezoelectricity, piezoelectric ceramics also have dielectric properties and elasticity. Acoustic sensors, acoustic transducers, ultrasonic motors, etc. Piezoelectric ceramics are made by using their materials to cause relative displacement of the positive and negative charge centers inside the material under the action of mechanical stress, resulting in polarization, resulting in the opposite signs of bound charges appearing on both ends of the material, that is, the piezoelectric effect. It has sensitive characteristics. Ceramics are mainly used to manufacture ultrasonic transducers, underwater acoustic transducers, electroacoustic transducers, ceramic filters, ceramic transformers, ceramic discriminators, high-voltage generators, infrared detectors, surface acoustic wave devices, electro-optical devices, In addition to being used in high-tech fields, ignition and detonation devices and piezoelectric gyros are used to serve people in daily life and work hard to create a better life for people.

we can customize the piezoelectric ceramic . please tell us specification you want, thank you .


Specification of Piezoelectric ceramic 

P8 Piezoceramic

Dimension	Capacitance	weak field loss	resonance impedance	coupling coefficient	quality factor
	C(pF)	tgδ (12v)	Zm(Ω)	Kr (100%)	Qm
φ10 / φ 5x2	250±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ16 / φ 6x2.5	600±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ25 / φ 10x5	780±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ38 / φ 15x5	1700±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ40 / φ 15x5	1900±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ42 / φ 17x5	2110±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ45 / φ 15x5	2580±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ50 / φ 17x5	3160±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ50 / φ 17x6.5	2300±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ50 / φ 20x5	2980±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ50 / φ 20x6	2450±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800
φ60 / φ 30x10	1950±12.5%	≤ 0.5 %	≤ 15	≥ 45	≥ 800

P4 Piezoceramics

Dimension	Capacitance	weak field loss	coupling coefficient	quality factor
	C(pF)	tgδ (12v)	Kr (100%)	Qm
φ10 / φ 5x2	330±12.5%	≤ 0.8 %	≥ 45	≥ 500
φ15 / φ 8x5	300±12.5%	≤ 0.8 %	≥ 45	≥ 500
φ20 / φ 10x5	560±12.5%	≤ 0.8 %	≥ 45	≥ 500
φ25 / φ 12x6	700±12.5%	≤ 0.8 %	≥ 46	≥ 500
φ30 / φ 10x5	1400±12.5%	≤ 0.8 %	≥ 45	≥ 500
φ35 / φ 15x5	1700±12.5%	≤ 0.8 %	≥ 45	≥ 500
φ38 / φ 15x5	2100±12.5%	≤ 0.5 %	≥ 45	≥ 500
φ45 / φ 15x5	3200±12.5%	≤ 0.8 %	≥ 45	≥ 500
φ50 / φ 20x6.5	3000±12.5%	≤ 0.8 %	≥ 45	≥ 500
φ60 / φ 30x10	2500±12.5%	≤ 0.8 %	≥ 45	≥ 500

P5 piezoceramic sheet

Dimension	Capacitance	weak field loss	coupling coefficient	quality factor
	C(pF)	tgδ (12v)	Kr (100%)	Qm
φ10 x 1	1500±12.5%	≤ 2 %	≥ 58	≥ 300
φ14 x 2	1600±12.5%	≤ 2 %	≥ 58	≥ 300
φ20 x 0.92	6500±12.5%	≤ 2 %	≥ 58	≥ 300
φ25 x 0.92	10000±12.5%	≤ 2 %	≥ 58	≥ 300
φ37 x 10	2300±12.5%	≤ 2 %	≥ 58	≥ 300
φ48 x 9.6	3700±12.5%	≤ 2 %	≥ 58	≥ 300