Delta AFB0812LB 80mm 12V 0.14A DC Axial Fan

Description

The Delta Electronics AFB0812LB is an industrial-grade 80x80x15 mm axial cooling fan engineered for high-density thermal management in space-restricted environments. Built upon Delta Original Engineering standards, this model integrates an optimized brushless DC motor with a precision dual ball bearing assembly. Designed to balance volumetric airflow efficiency, static pressure generation, and acoustic suppression, the AFB0812LB provides dependable thermal evacuation across continuous duty cycles in harsh industrial and telecommunications deployments.

Technical Specifications
Manufacturer: Delta Electronics
Series: AFB Series
Model Number: AFB0812LB
Dimensions: 80 x 80 x 15 mm
Bearing Architecture: Dual Ball Bearing
Nominal Operating Voltage: 12 V DC
Operating Voltage Range: 7.0 V DC to 13.8 V DC
Rated Input Current: 0.14 A
Rated Input Power: 1.68 W
Nominal Rotational Speed: 2600 RPM ± 10%
Maximum Airflow: 0.78 m³/min (27.5 CFM)
Maximum Static Air Pressure: 2.35 mmH₂O (23.0 Pa)
Acoustic Noise Level: 25.5 dB(A)
Frame Material: Glass-Fiber Reinforced Plastic (UL 94V-0 PBT)
Impeller Material: Glass-Fiber Reinforced Plastic (UL 94V-0 PBT)
Operating Temperature Range: -10 °C to +70 °C
Storage Temperature Range: -40 °C to +75 °C
Life Expectancy (L10 at 40 °C): 70,000 Hours
Dielectric Strength: 500 V AC for 1 Minute between frame and terminal
Insulation Resistance: 10 MΩ minimum at 500 V DC
Termination Type: 2-Wire Lead Wires (UL 1007 AWG #24)
Lead Wire Definition: Red (+), Black (-)
Weight: 62 g
Certifications and Compliance: UL, cUL, TUV, CE, RoHS

Mechanical and Aerodynamic Characteristics
The 15 mm slim-profile housing features high-strength thermoplastic construction rated UL 94V-0 for flame retardance and dimensional stability under elevated operating temperatures. The advanced impeller geometry is dynamically balanced to mitigate mechanical vibration, reduce bearing stress, and minimize operational wear. The dual ball bearing system delivers high radial and axial load tolerance, allowing multi-orientation mounting (horizontal, vertical, or inverted) without degradation of rotational lifespan.

Technical Compatibility and System Integration
Engineered for streamlined Technical Compatibility, the AFB0812LB serves as an exact OEM replacement or custom-build thermal solution for:
– 1U and 2U rack-mounted network appliances, firewalls, and compact server chassis
– Human-Machine Interfaces (HMI), programmable logic controller (PLC) cabinets, and embedded industrial PCs
– Medical diagnostic equipment, imaging hardware, and laboratory analytical devices
– Inverters, variable frequency drives (VFD), and modular switch-mode power supplies (SMPS)

Critical Industrial Problem Resolution
In compact industrial enclosures, boundary layer stagnation and airflow choke points frequently lead to thermal throttling and premature component fatigue. Standard 25 mm depth fans often exceed the mechanical clearance envelopes of low-profile chassis. The AFB0812LB solves this spatial bottleneck by delivering 27.5 CFM of forced-convection airflow within a 15 mm depth profile, lowering junction temperatures across critical power electronics while maintaining low operational noise and extended MTBF.

Global Procurement and Supply Assurance
All units are sourced directly under strict quality assurance frameworks to guarantee authenticity and operational reliability. Standard Lead Time and scalable batch replenishment options are available to support scheduled OEM production runs and mission-critical maintenance reserves.

Key Attributes
Voltage: 12 V
Material: Plastic
Speed: 2400rpm
Mounting type: Free Standing
Type: FAN
Power Source: Electric
Blade material: Plastic
Bearing type: Ball Bearing
Customized support: ODM
After-sales service provided: Online support
Place of origin: Guangdong, China
Brand name: Delta

Packaging and Delivery
Selling Units: Single item