20mm 1.7mhz piezoelectric humidifier, energy conversion plate


In stock

SKU: 790464
  1. Product: Piezoelectric humidifier
  2. Resonant Frequency: 1.77 MHz
  3. Resonant Impedance: <2
  4. Coupling factor: >52%
  5. Electrostatic capacity: 3000 pF


(Including GST)

In stock

Purchase this product now and earn 1 Robu Point!

Free Delivery above ₹499
Free Delivery
above ₹499
1 Year Warranty
15 Days Warranty
Cash On delivery
Cash on Delivery*

Didn’t find what you are looking for?

Category: Ultrasonic Humidifier Module
Tags: Humidifier, Ultrasonic Mist Maker, Mist Maker, Piezoelectric Transmitter, Piezoelectric, Ultrasonic Humidifier
This 20mm 1.7mhz piezoelectric humidifier is made of high-quality material, durable, anti-corrosion, anti-aging, and high hardness, great effect, and serves you for a long time. With electronic high-frequency oscillation, the liquid water molecules are processed into flowing mist and release a large number of negative ions, which react with smoke, dust, and the like floating in the air to cause precipitation.
It also can effectively remove harmful substances such as formaldehyde, carbon monoxide, and bacteria, so that the air can be purified and the disease can be reduced, keeping your and your family’s health.


  1. Made From High-Quality Materials.
  2. Electronic High-Frequency Oscillations.
  3. It also can effectively remove harmful substances such as formaldehyde, carbon monoxide and bacteria.

Package Includes:

1 x piezoelectric humidifier, energy conversion plate

Operating voltage

DC 3.7 ~ 12

Resonant Frequency (MHz)


Resonant Impedance


Coupling factor


Electrostatic capacity

3000 pF

Spray quantity

> 110 mL/h

Shipping Weight 0.01 kg
Shipping Dimensions 5 × 2 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Questions and answers of the customers

    Does this need a driver circuit
  1. 0 votes
    Q Does this need a driver circuit answer now
    Asked by 3D Wizard on January 15, 2022 12:23 pm
    A Yes, it required a driver circuit to operate 
Only registered users are eligible to enter questions
Country Of Origin: China