Description
The SEPA LF40T05P is a precision-engineered Axial Fan designed for compact electronic assemblies requiring efficient thermal management and acoustic discretion. Utilizing SEPA’s advanced bearing technology, typically the Hypro system, this unit ensures reduced friction coefficients and extended operational service life compared to standard sleeve bearings. The aerodynamic impeller geometry is optimized for low-voltage 5VDC operation, delivering consistent airflow while minimizing acoustic resonance and vibration. Its structural rigidity and ultra-low power consumption of 0.35W make it an ideal solution for sensitive instrumentation where thermal impedance must be minimized without introducing significant electromagnetic interference or mechanical noise.
Model Number: LF40T05P
Brand: SEPA
Product Type: Axial Fan
Rated Voltage: 5VDC
Voltage Range: 4.5 – 5.5 VDC
Rated Current: 0.07 A
Power Input: 0.35 W
Rated Speed: 4200 RPM
Bearing Type: Hypro Bearing
Max. Air Flow: 4.20 CFM (7.13 m³/h / 0.12 m³/min)
Max. Static Pressure: 2.50 mmH₂O (24.52 Pa / 0.10 inH₂O)
Dimensions: 40x40x10mm
Weight: 15 g
Life Expectancy: 40,000 Hours at 40°C
Noise Level: 21.0 dB(A)
Termination: 4-Wire / 4-Pin Connector
Speed Control: PWM / Tachometer Signal
Housing Material: PBT (UL94V-0)
Blade Material: PBT (UL94V-0)
Operating Temperature: -10°C to +60°C
Storage Temperature: -30°C to +70°C
Insulation Resistance: 10M Ohm at 500VDC
Dielectric Strength: 500VAC for 1 min
Mounting Orientation: Any
The LF40T05P is specifically engineered for high-density electronic environments such as surveillance monitoring systems, DVRs, and compact embedded computing units where space is at a premium. Its low-noise profile makes the LF40T05P particularly suitable for audio-visual equipment and medical instrumentation where acoustic silence is paramount. Additionally, this model serves effectively in chipset cooling and small-scale power supply ventilation, ensuring component longevity in restricted spaces.
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Additional information
| Shipping Weight | 1 kg |
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