20mm 2.4MHz Piezoelectric Humidifier Energy Conversion Plate

The 20mm 2.4MHz Piezoelectric Humidifier is a high-performance atomization disc designed for converting electrical energy into fine mist through ultrasonic vibration. Operating at 2.4MHz frequency, this ceramic piezoelectric plate is commonly used in DIY humidifiers, aroma diffusers, and medical nebulizers. With a compact 20mm diameter, it’s ideal for portable devices and small form-factor applications.

Key Features

• 2.4MHz high-frequency ultrasonic vibration

• 20mm diameter ceramic piezoelectric disc

• Produces ultra-fine cold mist without heating

• Energy-efficient and long-lasting operation

• Easy integration in DIY and commercial devices

Technical Details

• Product Type: Piezoelectric Humidifier Atomization Plate

• Diameter: 20mm

• Frequency: 2.4MHz

• Material: Piezoelectric ceramic with metal backing

• Mist Output: Fine cold mist (micron-level droplet size)

• Voltage Range: 3V – 12V (depending on driver circuit)

• Material: Ceramic, Wire
• Diameter: Atomizer: 2cm/0.79in; Sealing ring: 2.5cm/0.98in

• Operating Temperature: 0°C – 60°C

• Installation: Center hole for easy mounting

• Lifespan: Over 1,000 hours of continuous use

• Application Type: Non-heating ultrasonic atomization

Applications

• Mini ultrasonic humidifiers

• Aroma and essential oil diffusers

• Medical-grade nebulizers

• Indoor air purifiers and mist fans

• DIY and educational science projects

Why Choose This 20mm 2.4MHz Piezoelectric Humidifier?

This 20mm 2.4MHz Piezoelectric Humidifier plate delivers efficient and quiet mist generation without the need for heat. It is ideal for modern low-power designs where compact size and energy savings are critical. Whether you’re building your own mist maker or upgrading an existing device, this plate offers reliable performance and consistent atomization quality.

Package Includes

• 1 x 20mm 2.4MHz Piezoelectric Humidifier Energy Conversion Plate