DFS400805L10T FCN 5VDC 40x40x8mm Centrifugal Blower

Description

FCN DFS400805L10T is a 5VDC 40x40x8mm Centrifugal Blower optimized for high-density thermal management in compact computing environments. This unit utilizes a brushless DC motor architecture designed to minimize thermal impedance within restricted enclosures. Its aerodynamic impeller is engineered for structural rigidity, ensuring stable airflow even under high system impedance. Operating at 0.45A, the fan integrates a 4-wire PWM interface for precise RPM modulation and real-time tachometer feedback. This blower is specifically designed to maintain optimal operating temperatures in Intel NUC systems, providing a reliable cooling solution that balances acoustic performance with efficient heat dissipation and long-term mechanical stability.

Model Number: DFS400805L10T
Brand: FCN
Product Type: Centrifugal Blower
Rated Voltage: 5VDC
Voltage Range: 4.5 – 5.5 VDC
Rated Current: 0.45A
Power: 2.25W
Rated Speed: 5200 RPM
Bearing Type: Hydro Dynamic Bearing
Max. Air Flow: 3.80 CFM (6.45 m³/h / 0.11 m³/min)
Max. Static Pressure: 7.20 mmH₂O (70.61 Pa / 0.28 inH₂O)
Dimensions: 40 x 40 x 8 mm
Weight: 14.5g
Life Expectancy: 35,000 hours at 40C
Speed Control: 4-Wire PWM
Signal Output: Tachometer
Housing Material: UL94V-0 Thermoplastic
Blade Material: UL94V-0 Thermoplastic
Termination: 4-Pin Micro Connector
Operating Temperature: -10C to +65C
Storage Temperature: -40C to +75C
Protection Features: Locked Rotor Protection, Auto-Restart

DFS400805L10T Applications
1. Intel NUC5CPYH/NUC5PPYH Mini-PCs: Direct replacement fan for maintaining thermal equilibrium in small form factor chassis where high static pressure is required to exhaust heat through dense fin stacks.
2. Embedded Industrial Controllers: Ideal for low-profile cooling where the 8mm thickness allows for integration into slim DIN-rail enclosures requiring active heat dissipation to prevent thermal throttling.

Updated: 2026-03-13 09:57

Additional information

Shipping Weight	1 kg