Industry Background
High-frequency small-size piezoelectric ceramic discs are essential core components for miniature ultrasonic sensors, high-frequency cleaning transducers, precision medical ultrasonic devices and micro sensing modules. With the rapid development of miniaturized ultrasonic equipment and precision detection instruments, the market demands piezo ceramic discs with small outer diameter, high resonant frequency, low impedance and stable batch performance. Small-size high-frequency discs require higher manufacturing precision to ensure consistent parameters. Guangdong SWT has rich experience in producing various small-size high-frequency piezo ceramic discs, providing reliable solutions for global customers in miniaturized ultrasonic applications.
About Guangdong SWT
Guangdong SWT Smart Technology Co., Ltd. is a professional manufacturer specializing in piezoelectric ceramics, electro-acoustic components and ultrasonic transducers. We own complete in-house production lines covering ceramic powder formulation, precision forming, high-temperature sintering, silver electrode firing and full-parameter performance testing. Our product portfolio includes round piezo ceramic discs, ring piezo ceramics, glass-glaze atomizing discs, piezo buzzers, electromagnetic buzzers and ultrasonic sensors. Every production batch undergoes strict quality inspection to ensure stable and consistent performance for OEM and ODM bulk orders. For more product details, datasheets and sample requests, please visit our official website www.swt99.com.
Core Technical Specifications
Model No.: 8D05-1000D
- Outer diameter: φ5±0.3 mm
- Thickness: 1.0±0.2 mm
- Resonant frequency: 500±100 kHz
- Static capacitance: 300±20% pF
- Dielectric loss: ≤0.5%
- Resonant impedance: ≤30 Ω
- Operating temperature: -20℃ ~ +60℃
- Storage temperature: -30℃ ~ +70℃
- Material: PZT-8
Product Advantages
- Miniature high-frequency design: Only 5mm outer diameter with 500kHz resonant frequency, specially designed for miniaturized high-frequency ultrasonic applications and precision sensing devices.
- PZT-8 stable material: Excellent electromechanical coupling performance, low dielectric loss and stable output under high-frequency operation.
- Low resonant impedance: ≤30Ω resonant impedance ensures high energy conversion efficiency and good signal-to-noise ratio for sensing applications.
- Precision manufacturing: Strict control on diameter and thickness tolerances guarantees excellent batch consistency, which is critical for high-frequency piezo components.
- Reliable silver electrode: Uniform silver electrode coating with strong adhesion, clear polarity marking for easy identification and soldering.
- Flexible supply support: SWT in-house production supports sample evaluation, mass volume orders and custom size / parameter requirements for special applications.
Wide Application & Procurement Support
This 5×1mm PZT-8 round piezo ceramic disc is widely applied in miniature ultrasonic sensors, high-frequency ultrasonic cleaning devices, medical ultrasonic probes, micro detection instruments, precision distance measurement modules and other miniaturized high-frequency ultrasonic systems. It is suitable for precision electronic products that require compact size and stable high-frequency performance. We support both small-batch sample testing and large-scale bulk procurement. For technical documents, sample support and quotation information, please visit our official website www.swt99.com.
www.swt99.com
GD SWT SMART