High-performance compact DC axial fans target space-constrained enclosures
Subs & Systems
Mouser now stocks ebm-papst 3250J S-Panther series high-performance compact
DC axial fans. They measure only 92mm x 92mm x 38mm and are ideal for
dissipating heat in limited space environments with lower system resistances
operate at more moderate speeds than the proven 3200J S-Force series.
The 3250J S-Panther series impeller has added aero-acoustic improvements
including an artificially generated surface disturbance on the blades which
acts as a turbulator to delay an impending stall, resulting in substantial
lowering of acoustic noise.
The fans offers substantially improved acoustic characteristics. The sound
power of the S-Panther is lower than other fans, particularly in higher
frequency ranges starting at 1250Hz. The fans also achieve 20-25%
improvement in bearing life over other S-Force fans when operating at lower
speeds, says the company.