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Small square 20mm case fan with exposed blades

Fans

Fans RFB2008 20x8mm case fan

SKU CH-FZKT-X93FE

Ultra-compact 20 mm DC fan designed for tight UAV cooling spaces

  • Compact 20 mm frame fits tight UAV builds
  • 5 V DC power suits low-voltage systems
  • RFB2008 model designed for original RISUN compatibility
  • New condition ensures reliable cooling performance

RISUN RFB2008 20 mm micro fan

This 20 x 8 mm DC 5 V case fan is built for ultra-compact cooling in drones and small-form-factor boards where space is at a premium. Its tiny frame fits inside tight UAV frames and embedded enclosures that standard fans cannot reach.

Direct 5 V wiring with no PWM control

The two-wire design connects straight to a 5 V header or flight-controller pad, so installation is a simple solder or plug job. Builders needing speed reporting, variable curves or a larger mounting pattern will need a different solution.

Highlights

  • Compact 20 mm frame fits tight UAV builds
  • 5 V DC power suits low-voltage systems
  • RFB2008 model designed for original RISUN compatibility
  • New condition ensures reliable cooling performance

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the RFB2008 20x8mm fan is spinning correctly after connecting it to a 5 V header?

The fan should start rotating immediately when 5 V DC is applied; a steady airflow from the 20 mm frame indicates normal operation.

What is included with the RFB2008 and what must I source separately?

The package contains the RISUN RFB2008 20x8 mm DC 5 V fan only; mounting screws, a 5 V power lead or adapter, and any UAV-specific brackets are not supplied.

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