10mm Ultrasonic Piezo Ceramic Element 3KHz Piezoelectric Material Disc

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Product Description

Product Overview

The 10mm Ultrasonic Piezo Ceramic Element is a PZT piezoelectric material disc designed for ultrasonic transducers, acoustic devices, sensors, actuators, and electronic vibration systems. It converts electrical energy into mechanical vibration and can also convert mechanical stress into electrical signals through the piezoelectric effect.

This piezo ceramic disc is suitable for applications that require stable resonance frequency, reliable capacitance, controlled impedance, and consistent mechanical quality factor. It can be used in ultrasonic sensing, ultrasonic cleaning, atomization, acoustic transducers, measuring devices, and custom piezoelectric assemblies.

Multiple PZT disc and ring specifications are available to support different ultrasonic frequency, capacitance, impedance, and Qm requirements. Engineers can select the proper model according to the target resonance frequency, drive circuit, mechanical structure, and final acoustic load.

Key Features

PZT piezoelectric ceramic material provides efficient electromechanical energy conversion for ultrasonic and acoustic applications.

Multiple model options support different capacitance, frequency, impedance, bandwidth, and mechanical quality factor requirements.

Compact ceramic disc structure is suitable for ultrasonic transducer assembly, sensors, actuators, and vibration components.

High Qm options are available for applications requiring stable resonance and efficient ultrasonic vibration.

Custom selection can be made according to model size, frequency response, electrical characteristics, and final product design.

Technical Specifications

Model	Capacitance (pF)	Loss	Frequency (kHz)	Inverse Frequency (kHz)	Coupled System	Bandwidth / Impedance	Impedance / Coupling (%)	Qm
PZT-25x9.5x5	943	0.3	61.1	65.9	4.9	14.20	60	1000
PZT-30x9x5	1494	0.4	55.7	61	5.3	8.47	60	1000
PZT-30x12x5	1316	0.3	49.8	54.2	4.3	66.48	60	1000
PZT-30x12x6.25	1101	0.3	50.1	54.4	4.4	37.83	60	1000
PZT-35x15x5	1888	0.3	41.7	44.9	3.2	30.83	60	1000
PZT-35x15x5.5	1592	0.4	41.6	45.2	3.6	40.75	60	1000
PZT-38x13x6.35	1813	0.3	42.9	47	4.1	11.54	60	1000
PZT-38x13x6.5	1508	0.3	43.7	47.6	3.9	7.88	60	1000
PZT-38x15x5	2400	0.3	40.4	43.8	3.4	7.67	60	1000
PZT-38x15x6	1892	0.4	39.7	43	3.3	29.53	60	1000
PZT-38x15x6.5	1821	0.3	39.5	42.7	3.2	24.98	60	1000
PZT-45x15x5	2784	0.4	38.2	41.6	3.5	8.78	60	1000
PZT-50x17x5	3984	0.3	31.3	34.2	2.8	4.27	60	1000
PZT-50x17x6	3634	0.4	31.9	34.8	2.8	29.46	60	1000
PZT-50x17x6.5	2954	0.3	32	35.1	3.1	56.53	60	1000
PZT-50x18x6.5	3157	0.4	31.4	34.1	2.8	7.39	60	1000
PZT-50x20x6	3026	0.3	30.8	33.4	2.6	7.83	60	1000
PZT-50x20x6.5	2862	0.3	30.4	33.1	2.7	13.00	60	1000
PZT-60x30x10	2421	0.3	22.8	24.5	1.8	16.01	60	1000
PZT-15x3	662	0.4	144	170.1	26	13.45	60	1000
PZT-42.7x10	1626	0.4	49.5	58.4	9	7.14	60	1000
PZT-50.8x2.67	8941	0.4	41.2	48.6	7.3	6.37	60	1000
PZT-90x10	8111	1.6	22.7	27.3	4.6	25.26	60	70
PZT-100x10	11152	1.9	20.1	24.6	4.5	24.19	60	70
PZT-10x3	802	2	184.9	230	45	61.55	62	70
PZT-50x17x5	3687	0.1	35.3	38.1	2.8	16.18	53	800
PZT-50x20x6	2462	0.1	35.3	37.6	2.3	13.66	53	800
PZT-50x20x6.5	2201	0.1	34.1	36.4	2.3	14.54	53	800
PZT-60x30x10	2379	0.1	25.9	27.7	1.8	24.80	53	-

Applications

This ultrasonic piezo ceramic element can be used in ultrasonic transducers, acoustic sensors, vibration sensors, ultrasonic cleaning devices, atomizers, measuring instruments, buzzers, alarms, medical ultrasonic devices, industrial control equipment, and custom piezoelectric modules.

It is suitable for OEM and ODM projects that require specific capacitance, resonance frequency, impedance, and mechanical quality factor for stable ultrasonic performance.

Working Principle

A PZT piezo ceramic disc works through the piezoelectric effect. When an electrical signal is applied, the ceramic element deforms and vibrates, generating ultrasonic or acoustic energy. When mechanical force is applied, the ceramic element produces an electrical signal.

This reversible conversion between electrical energy and mechanical energy makes the element suitable for both transmitting and sensing applications.

Selection Guide

When selecting a piezo ceramic element, consider the target model size, capacitance, frequency, inverse frequency, impedance, coupling performance, mechanical quality factor, mounting method, and drive circuit conditions.

For ultrasonic transducer design, the selected ceramic element should match the desired resonance frequency and mechanical structure. Higher Qm values are generally suitable for stable resonance applications, while capacitance and impedance should be matched with the electrical drive circuit.

Before mass production, confirm the final ceramic dimension, material grade, electrode design, frequency tolerance, and test conditions with the manufacturer.

Why Choose This Piezo Ceramic Element

This PZT piezoelectric ceramic element provides multiple specification options for ultrasonic and acoustic product development. It helps engineers select the right ceramic component for transducer resonance, vibration output, sensing accuracy, and electrical compatibility.

The wide model range makes it suitable for customized piezoelectric assemblies, industrial ultrasonic systems, sensing devices, and compact electronic products requiring reliable ceramic vibration elements.

FAQ

What is a piezo ceramic element used for?

A piezo ceramic element is used to convert electrical energy into mechanical vibration or convert mechanical force into electrical signals. It is widely used in ultrasonic transducers, sensors, buzzers, alarms, atomizers, and acoustic devices.

How does a PZT piezoelectric ceramic disc work?

A PZT piezoelectric ceramic disc vibrates when an electrical signal is applied. It can also generate an electrical signal when mechanical stress is applied. This reversible piezoelectric effect enables both actuation and sensing functions.

How do I choose the right piezo ceramic model?

Choose the model according to required size, capacitance, resonance frequency, impedance, Qm value, drive voltage, mounting structure, and the acoustic load of the final product.

Can this piezo ceramic element be used in ultrasonic transducers?

Yes. PZT ceramic elements are commonly used as the core vibration part of ultrasonic transducers for transmitting or receiving ultrasonic energy.

Can the piezo ceramic disc be customized?

Yes. Piezo ceramic elements can usually be customized by diameter, thickness, material grade, electrode type, capacitance, frequency, and application requirements.