20mm Ultrasonic Mist Maker Ceramic Disc (1.7MHz) | ATMOSFÆR ENGINEERING

Ultrasonic atomization ceramic disc with titanium-plated surface for humidifiers and foggers. Converts electrical energy into high-frequency ultrasonic vibrations to generate fine water mist. Corrosion-resistant and long-lasting. Ideal for ultrasonic humidifiers, hydroponic systems, fountain foggers, and DIY misting projects.

Technical Specifications:

• Mist Disc Diameter: 20mm
• Resonant Frequency: 1.7MHz (1700kHz)
• Resonant Impedance: 52Ω
• Static Capacitance: 1800pF
• Atomization Rate: ≤380ml/h
• Material: Ceramic with titanium-plated surface + plastic housing
• Color: White
• Operating Voltage: Typically 24V or 48V AC (verify with driver circuit)
• Mist Particle Size: 1-5 microns (typical ultrasonic mist)
• Service Life: 3000-5000 hours (typical)

Features:

• Titanium-plated surface for corrosion resistance and durability
• High-frequency ultrasonic atomization
• Fine mist generation without heat
• Long service life with proper maintenance
• Easy installation and replacement

Applications:

• Ultrasonic humidifier replacement part
• DIY misting fountains and water features
• Hydroponic and greenhouse fogging systems
• Aromatherapy diffusers
• Reptile/terrarium humidification
• Stage effects and decorative fog

Important Notes:

• Requires ultrasonic driver circuit (typically 1.7MHz oscillator with power stage)
• Must be submerged in water during operation
• Clean regularly to prevent mineral buildup and maintain performance
• Replace when mist output decreases significantly

Compatible with most 20mm ultrasonic humidifier atomizers requiring 1.7MHz operation.