Barium Titanate Piezo Ceramic Disc OD36.83x200KHz

Contact Now

Add to Basket

Basic Info

Model No.: OD36.83x200KHz BaTiO3

Product Description

Piezoelectric ceramic disc

Lead free Piezo Ceramic Disc

The Co-Al Co-doped Barium Titanate Lead-free Piezoelectric Ceramics was successfully developed by Yuhai company through repeated experiments. By Researching the influence of Co-Al Co-doping on the structure and properties of Barium Titanate-based piezoelectric ceramics, the formulation and preparation technology of Barium Titanate-based piezoelectric ceramics were optimized. Yuhai`s BaTiO3 was prepared by conventional solid-phase sintering method, with the piezoelectric constant d33 (>170pC/N), dielectric loss tgδ≤0.5% and mechanical coupling coefficient Kp≥0.34.

Application: Ultrasonic Transducer

Piezoelectric ceramic Material: BaTiO3 (lead free)

Piezoelectric Elements technical data:

Dimensions: diameter 36.83mm, thickness 13-16mm (according to the fequency 200KHz)

Thickness Frequency Fr: 200KHz ± 4 KHz

Frequency Bandwidth ΔF＞8.5 KHz

Resonate Impedance R ≤ 20 Ω
Dielectric Loss tg δ: <0.6%

Static capacitance Cs: 900pF±12.5%

Test Condition: 25±3 °C 40~70% R.H.
fr, Zm, Kr => Radial mode vibration
Cs tanδ => LCR meter at 1KHz 1Vrms

Lead free piezo material BaTiO3			Lead-free Material
Properties			BaTiO3
Dielectric Constant	ɛ^T_r3		1260

Coupling factor	K_P		0.34
	K₃₁		0.196
	K₃₃		0.43
	K_t		0.32
Piezoelectric coefficient	d31	10^-12m/v	-60
	d33	10^-12m/v	160
	g31	10^-3vm/n	-5.4
	g33	10^-3vm/n	14.3
Frequency coefficients	N_p		3180
	N₁		2280
	N₃
	N_t		2675
Elastic compliance coefficient	S^e₁₁	10^-12m²/n	8.4
Machanical quality factor	Qm		1200

Dielectric loss factor	Tg δ	%	0.5
Density	ρ	g/cm³	5.6
Curie Temperature	Tc	°C	115
Young's modulus	Y^E₁₁	<10⁹N/m³	119
Poison Ratio			0.33

Looking for ideal Barium Titanate Piezo Disc Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Piezoceramic Ultrasonic Components are quality guaranteed. We are China Origin Factory of Barium Titanate Ultasonic Crystal. If you have any question, please feel free to contact us.

Product Categories : Lead Free Piezoelectric Elements > Lead Free Piezo Discs & Rods

Other Products

Send Inquiry

Mr. Sun Zhaohai

Email:

ceo@zbyuhai.com

Send Inquiry

Tel:0086-533-4230012

Fax:

Mobile Phone:+8618753397607

Email:ceo@zbyuhai.com

Address:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong

Barium Titanate Piezo Ceramic Disc OD36.83x200KHz

Items in Inquiry Basket