Microblower (Air Pump) Microblower MZB1001T02

The structure is designed to operate as a blower by applying the ultrasonic vibrations of the ceramic as the drive source. Realized an extremely compact, thin and silent device with a high flow rate.

Fluid Control

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Input voltage
Operating environment
temperature range [℃]
Drive resonance
frequency [kHz]
Flow Rate @15Vpp
Static Pressure @15Vpp
11.5~21*1 0~70 24~27 ≧0.7*2 ≧1.42*3

*1 Voltage applied to our drive circuit
*2 Measurement conditions: Ambient temperature 15 to 35°C Atmospheric pressure 960 to 1060 hPa
*3 The flow rate and pressure characteristics change due to the temperature conditions and the pressure conditions.


(1) A separate drive circuit is required.

Drive circuit samples for trials are available in limited quantities.
Please contact us for details. (The customer should prepare their own drive circuits for mass production.)

(2) Typical characteristics

Drive resonance frequency 26kHz
No-load flow rate 1.2L/min(@21Vdc)
Static pressure 2.5kPa(@21Vdc)

The characteristics change according to the input voltage.

(3) Appearance

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  Item Specification
1 Outside dimension/tolerance 20±0.15mm
2 Thickness/tolerance 1.85±0.2mm
3 Nozzle height/tolerance 1.6±0.15mm

(4) Air Flow through the blower

* The air flow is unidirectional. It is not possible to create a flow in the opposite direction.


  • A microblower is a device to suck / discharge air, and liquids cannot flushed directly. The body cannot be washed because it does not have a sealed structure, and has no waterproof function. Also, avoid using this product in environments with condensation.
  • Since the microblower sucks and discharges air, contaminants and dust in the air tend to accumulate inside the pump, and the contaminants and dust will influence the operation time. Use the microblower in a clean environment, or use a filter to remove at least submicron level of contaminants to prevent particles and dust from entering. (* The use of a filter does not guarantee suppression of the characteristics deterioration of the microblower.)
  • Particularly, the smoke from tobacco and mosquito-repellant incense, etc. have an influence on the life span of the product. Do not use the product in any smoky environment.
  • The microblower cannot be used for automobile applications (including accessories). Do not use this product for automobiles.
  • If the microblower is used for medical applications, murata requires a special contract to cover the use in the medical application to be agreed before start of mass production. Please contact us for details.
  • when the filter is installed and fixed to the microblower, we propose a method of installing it with double-sided tape. Please contact us for details.
  • Do not handle the body (including the nozzle, wiring, etc.) with bare hands.
  • Do not touch the piezoelectric ceramic and wires inside the body.
  • Do not bend the terminals.
  • This product can be used as a suction pump in exterior part etc. However, the suction characteristics are outside the scope of the warranty.