412 F/2 HR Miniature Ebm-papst 12V DC Axial Cooling Fan
The ebm-papst 412 F/2 HR is an ultra-compact, high-speed DC brushless axial fan engineered for precise thermal management in space-constrained electronic environments. Part of the renowned 400F series, this high-performance component delivers exceptional airflow and reliability, packing efficient cooling power into a ultra-slim 10 mm depth profile.
Constructed with a glass-fiber reinforced plastic housing (PBT) and impeller (PA), the fan features advanced electronic commutation protection against reverse polarity and motor locking. The specialized HR variant operates at high speeds utilizing a rugged three-wire lead configuration that outputs an integrated speed sensor (Tach/Tacho signal) for closed-loop real-time system monitoring. It is a vital choice for cooling compact server racks, medical devices, laboratory equipment, network switches, and custom embedded enclosures where space is at a premium but high static efficiency is required.
Feature | Specification |
|---|---|
Model Number | 412 F/2 HR |
Brand | ebm-papst |
Fan Type | DC Axial Flow Fan / Tubeaxial |
Dimensions | 40 mm x 40 mm x 10 mm (Compact Square Format) |
Nominal Voltage | 12V DC |
Voltage Range | 10V DC to 14V DC |
Rated Speed | 6000 RPM (High-speed variant) |
Airflow Capacity | 10.0 m³/h (approx. 5.9 CFM) |
Power Consumption | 0.8 Watts (800 mW) |
Noise Level | 26 dB(A) |
Bearing Type | Sintec Sleeve Bearing System |
Electrical Connection | 3 Wire Leads (Bared and tin-plated, AWG 28) |
Signal Output | Speed Sensor (Tachometer pulse output) |
Airflow Direction | Exhaust over struts |
Direction of Rotation | Counter-clockwise (viewed toward rotor) |
Material - Housing | Glass-fiber reinforced PBT plastic |
Material - Impeller | Glass-fiber reinforced PA plastic |
Operating Temperature | -20 °C to 70 °C |
Service Life (L10 @ 20°C) | 45,000 Hours |
Approval Agencies | VDE, CSA, UL |
Product Weight | 17 g (Ultra-lightweight) |
Ssaoco Dammam
- Started from: Jul 10, 2025
Add your review