PZT Ring

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PZT ring is a circular piezoelectric ceramic component designed to convert electrical energy into mechanical vibrations and vice versa efficiently. With its annular shape, it offers excellent resonance characteristics and uniform vibration distribution, making it ideal for ultrasonic transducers, underwater sonar devices, and precision sensing equipment. Its dimensions, inner and outer diameters,

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PZT Ring Data Sheet

Color:	White
Material:	Lead Zirconate Titanate (PZT)
Shape:	Ring
Dimension:	Standard or customized
Outer Diameter:	5 mm ~ 140 mm
Height:	1 mm ~ 60 mm

PZT Ring Description

PZT ring is a circular piezoelectric ceramic component designed to convert electrical energy into mechanical vibrations and vice versa efficiently. With its annular shape, it offers excellent resonance characteristics and uniform vibration distribution, making it ideal for ultrasonic transducers, underwater sonar devices, and precision sensing equipment. Its dimensions, inner and outer diameters, and thickness can be customized to match specific frequency and performance requirements, ensuring optimal results for industrial, medical, and scientific applications.

PZT Ring
PZT Electrode Specifications

PZT Ceramic Tolerances

Capacitance	±20%	Yes
d33 (Piezo Coefficient)	±20%	Yes
Frequency	±5%	±0.5%
Shape & Dimension	Standard Value Range	Tolerance (±)
Disc / Ring / Tube
Outer Diameter	< 25 mm	0.25 mm
≥ 25 mm to < 38 mm	0.38 mm
≥ 38 mm to < 50 mm	0.60 mm
≥ 50 mm	1.00 mm
Ring / Tube
Inner Diameter	< 6 mm	0.25 mm
≥ 6 mm to < 13 mm	0.38 mm
≥ 13 mm to < 25 mm	0.50 mm
≥ 25 mm	0.60 mm
Square Plate
Length or Width	< 13 mm	0.13 mm
≥ 13 mm to < 25 mm	0.25 mm
≥ 25 mm to 38 mm	0.38 mm
≥ 38 mm to < 50 mm	0.60 mm
≥ 50 mm	1.00 mm
Thickness	0.20 mm to < 5.00 mm	0.025 mm
≥ 5.00 mm	0.05 mm

PZT Electrode Specifications

Material	AC Driving Voltage (V/mm)	DC Driving Voltage (V/mm)	Customizable Maximum Voltage (V/mm)
PZT4	360 ~ 440	720 ~ 880	Up to 1000
PZT5	200 ~ 280	400 ~ 560
PZT8	360 ~ 440	720 ~ 880

PZT Ring Specifications

Model	Outer Diameter OD [mm] (± tolerance)	Inner Diameter ID [mm] (± tolerance)	Height H [mm]	Driving Voltage [V]	Displacement [μm] ±15%	Capacitance [nF] ±15%	Resonant Frequency [kHz] ±20%	Stiffness [N/μm] ±20%	Thrust [N] ±20%	Weight [g] ±5%
NAC2121	6 (±0.2)	2 (±0.1)	2	200	3.3	105	486	321	1060	0.38
NAC2122	8 (±0.25)	3 (±0.1)	2	200	3.3	200	486	548	1810	0.67
NAC2123	12 (±0.4)	6 (±0.2)	2	200	3.3	380	486	1079	3560	1.36
NAC2124	15 (±0.45)	9 (±0.3)	2	200	3.3	510	486	1439	4750	1.75
NAC2125	20 (±0.6)	12 (±0.4)	2	200	3.3	890	486	2561	8450	3.13

PZT Ring Features

High Piezoelectric Sensitivity: Converts mechanical energy to electrical signals efficiently for precise sensing and actuation.
Excellent Dimensional Stability: Maintains shape and performance under varying temperatures and mechanical stress.
Wide Frequency Response: Supports applications from low-frequency vibration detection to high-frequency ultrasonic transmission.
Customizable Dimensions: Outer diameter, inner diameter, and thickness can be adapted to specific design requirements.
Durable Ceramic Composition: Resistant to wear, corrosion, and environmental degradation for long service life.

PZT Ring Applications

Ultrasonic Transducers: Used in ultrasonic cleaning, welding, and flaw detection equipment.
Medical Imaging Devices: Functions as a key element in ultrasound probes for diagnostic imaging.
Vibration Sensors: Detect structural vibrations in machinery, vehicles, and industrial equipment.
Underwater Sonar Systems: Provide efficient acoustic wave transmission for marine navigation and communication.
Actuators in Precision Equipment: Enable micro-positioning and motion control in robotics and automation systems.

Ultrasonic Transducers
Precision Sensors
Actuators
Acoustic Devices

PZT Ceramic Material Properties

Properties		Materials
PZT4				PZT5					PZT8
840	841	842**	844**	850	851**	854	855	860	880	881**
Relative Permittivity	K^T	1275	1375	1375	1500	1900	1950	2750	3300	1200	1050	1030
Dielectric Loss Factor (%)	tan δ	0.60	0.40	0.45	0.40	≤ 2.00	1.50	≤ 2.00	≤ 2.50	≤2.00	0.40	0.40
Curie Temperature (°C)	Tc	325	320	325	320	360	360	250	200	360	310	310
Electromechanical Coupling Coefficient	k_p	0.59	0.60	0.65	0.68	0.63	0.71	0.66	0.68	0.50	0.50	0.58
k₃₃	0.72	0.68	–	–	0.72	–	0.68	0.76	0.45	0.62	–
k₃₁	0.35	0.33	–	–	0.36	–	–	0.40	–	0.30	–
k₁₅	0.70	0.67	–	–	0.68	–	–	0.66	–	0.55	–
k_t	–	–	0.48	0.48	–	0.51	–	–	–	–	0.46
Piezoelectric Charge Constant (10⁻¹² C/N or 10⁻¹² m/V)	d₃₃	290	300	300	300	400	400	600	630	380	215	220
-d₃₁	125	109	–	–	175	–	260	276	–	95	–
d₁₅	480	450	–	–	590	–	625	720	–	330	–
Piezoelectric Voltage Constant (10⁻³ Vm/N or 10⁻³ m²/C)	g₃₃	26.5	25.5	26.3	24.5	24.8	24.8	25.5	21.0	38.0	25.0	26.7
-g₃₁	11.0	10.5	–	–	12.4	–	–	9.0	–	10.0	–
g₁₅	38.0	35.0	–	–	36.0	–	–	27.0	–	28.0	–
Young’s Modulus (10¹⁰ N/m²)	Y^E₁₁	8.0	7.6	8.0	7.6	6.3	6.3	6.0	5.9	–	9.0	9.0
Y^E₃₃	6.8	6.3	6.8	6.3	5.4	5.4	5.2	5.1	–	7.2	7.2
Frequency Constant (Hz·m or m/s)	N_L (Length Direction)	1524	1700	–	–	1500	–	–	1390	–	1725	–
N_T (Thickness Direction)	2005	2005	2050	2050	2040	2040	2000	2079	1390	2110	2050
N_P (Planar Direction)	2130	2055	2230	2250	1980	2080	1972	1920	1900	2120	2300
Density (g/cm³)	ρ	7.6	7.6	7.6	7.7	7.6	7.6	7.6	7.6	6.6	7.6	7.6
Mechanical Quality Factor	Qm	500	1400	600	1500	80	80	70	65	50	1000	1000
Acoustic Impedance (Mrayl)	–	–	–	–	31.5	–	–	–	16.5	–	–

PZT Ring Ceramic Packaging

PZT ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of products in their original condition.

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PZT Ceramic Data Sheet_PDS

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To customize your PZT ring, please provide the following details:

Dimensions: Inner Diameter x Outer Diameter x Height (thickness)
Purity of the material
Tolerances: Specify the tolerances you can apcept.
Surface Finish: polished, rough, etc.
Quantity of the products you need
Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of PZT ceramic products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

Yes, PZT rings can be customized in terms of size, thickness, and material properties to meet specific industrial or research requirements.

PZT rings are primarily made from lead zirconate titanate ceramics, known for their strong piezoelectric effect and durability.

Advanced Ceramic Hub, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of PZT ceramic products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of ceramics, refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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PZT Ring

PZT Ring

PZT Ring Data Sheet

PZT Ring Description

PZT Ceramic Tolerances

PZT Electrode Specifications

PZT Ring Specifications

PZT Ring Features

PZT Ring Applications

PZT Ceramic Material Properties

PZT Ring Ceramic Packaging

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PZT Ring

PZT Ring Data Sheet

PZT Ring Description

PZT Ceramic Tolerances

PZT Electrode Specifications

PZT Ring Specifications

PZT Ring Features

PZT Ring Applications

PZT Ceramic Material Properties

PZT Ring Ceramic Packaging

Download

Get A Quote

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