PZT-8

piezoelectric material: PZT-8

PZT-8 is equal to Navy Type Ⅲ

Characters

high electromechanical coupling factors (k)
high mechanical quality factor (Qm )
high stability / low dissipation factor
compatible with high voltages / high mechanical loads

Applications

ρ(×103kg/m3)	Tc (℃)	Qm	εTr3	εTr1	tgδ%	Kp	K31	K33	K15	Kt	d31×10-12C/N	d33×10-12C/N	D15×10-12C/N
7.45	300	800	1000	1400	0.5	0.50	0.29	0.63	0.60	0.44	90	200	410

Typical dimensions

ring-piezo

Spec	Dimension (mm)	Radial frequency (KHz)	Capacitance (pf)	Dielectric loss tgδ(%	Electromechanical coupling coefficient (Kr)	Impedance Zr(Ω)	Thickness frequency (KHz)	Mechanical quality factor (Qm)
ANN-P8251003	Φ25×Φ10×3	66.4	1240±12.5%	≤0.3	≥0.46	≤15	683±5%	800	.pdf
ANN- P8251004	Φ25×Φ10×4	66.4	930±12.5%	≤0.3	≥0.46	≤15	512±5%	800	.pdf
ANN- P8401205	Φ40×Φ12×5	45.9	2070±12.5%	≤0.3	≥0.46	≤15	410±5%	800	.pdf
ANN- P8401505	Φ40×Φ15×5	42.2	1960±12.5%	≤0.3	≥0.46	≤15	323±5%	500	.pdf
ANN- P8401706	Φ40×Φ17×6	40.5	1555±12.5%	≤0.3	≥0.46	≤15	341±5%	800	.pdf
ANN- P8402005	Φ40×Φ20×5	37.9	1700±12.5%	≤0.3	≥0.47	≤15	410±5%	800	.pdf
ANN- P8502006	Φ50×Φ20×6	33.2	2490±12.5%	≤0.3	≥0.46	≤15	341±5%	500	.pdf
ANN- P85017065	Φ50×Φ17×6.5	34.8	2430±12.5%	≤0.3	≥0.46	≤15	315±5%	800	.pdf
ANN- P8502306	Φ50×Φ23×6	31.2	2340±12.5%	≤0.3	≥0.47	≤15	341±5%	800	.pdf
ANN- P8502706	Φ50×Φ27×6	29.3	2100±12.5%	≤0.3	≥0.47	≤15	341±5%	800	.pdf
ANN- P8603010	Φ60×Φ30×10	25.3	1922±12.5%	≤0.3	≥0.47	≤18	205±5%	800	.pdf