KIT-011

50 Hz Piezoelectric Fan

$500.00 500.00
In stock
Packaged fan w/ pre-attached wires, clamp, and electronics for 50 Hz, 120 V drive
ROHS:Piezo exempt.Product compliant.
Quantity
Lead Time: Up to 15 Business Days, + Shipping - Shipping & Ordering

50 Hz Piezoelectric Fan Kit

Please note that this fan requires bias voltage electronics, provided below, to be driven off of line power.  Failure to do so will damage the device.

Piezoelectric fans are solid state devices without wearing parts. The oscillating FR4 blade is driven at resonance (50Hz in this case) by a piezo bending element. In free air, the high amplitude resonant vibration of the plastic blade causes the formation of a high-velocity flow stream. Maximum airflow occurs along the axis of the fan's centerline. Air intake is above and below the swept out volume of the blade. Its simple design lends itself to low cost in high volume production.

User Guide

See our help center for an in-depth user guide on the PIEZO.com sealed piezo fan.

Features

  • Lower Power Consumption
  • Ultra Light Weight
  • Thin Profile
  • High Reliability
  • No EMI
  • Instant starting with no power surge (especially durable for spot cooling)
  • Extremely low magnetic permeability
  • Negligible heat dissipation (ideal for sealed enclosures)
  • Wide temperature range
Parameter Value
Power Consumption 1 W
Volume Flow Rate 10 CFM (283 l/s)

Drive Electronics

PIEZO.com fans can be connected to 240V line power with the DC Bias conditioning circuit. This circuit increases the voltage tolerance of the piezo by generating and applying a DC offset to the piezo fan, allowing it to run at a higher voltage. The schematic for the circuit is shown below.

QTY Parts Description Manufacturer Part Number
1 C2A 1uF, 450V, SMT Capacitor C5750X7T2W105M250KE
1 C2B DNI (1uF, 450V, Radial Capacitor) UPW2W010MPD
1 C1A 10uF, 450V, Radial Capacitor EEU-EE2W100U
4 R3A, R3B, R3A1, R3B1 499 Kohms, SMT Resistor RC1206FR-07499KL
1 C1B DNI
2 - Fuseholder FC 211
1 F1 80mA, 250V, 5x20mm Fuse 5ST 80-R
2 D3A, D3B 1kV, 1A diode S1M-13-F