Product Overview

The Cooltron FBD6025B12W3-81-4JC1 is a compact 60x60x25 mm 12V DC blower fan designed for precise airflow delivery in space-constrained electronic systems. With PWM speed control, FG tachometer feedback, and auto-restart protection, it offers intelligent cooling performance for modern devices requiring quiet, efficient, and responsive thermal management. Delivering 7.1 CFM, 8.5 mm-Hâ‚‚O static pressure, and an ultra-low 25.5 dB(A) noise level, this blower is ideal for OEMs seeking stable cooling in miniaturized equipment.

Built with dual ball bearings rated for 80,000 hours at 40°C, UL94V-0 flame-retardant materials, and UL/CUL electrical approval, this blower ensures long-term reliability in industrial, medical, and consumer electronics.

Key Product Highlights

• PWM speed control for dynamic and energy-efficient airflow
• FG tachometer signal for real-time system monitoring
• Quiet operation at only 25.5 dB(A)
• High static pressure for ducted or targeted cooling
• Dual ball bearings for extended life in 24/7 applications
• Auto-restart + locked-rotor + polarity protection built in
• Wide operating range: –20°C to +70°C

Application Scenarios 

Core FAQ 

Q1: Does the blower support speed control?
Yes — it features PWM input (blue wire) for adjustable speed and FG tachometer output (green wire) for monitoring RPM.

Q2: Is it suitable for small enclosure designs?
Absolutely — the 60×60×25 mm footprint is optimized for compact devices needing directional airflow.

Q3: What protections are included?
It supports auto-restart, locked-rotor protection, and reverse polarity protection, ensuring safe long-term operation.

Q4: How quiet is this blower?
At just 25.5 dB(A), it's designed for noise-sensitive electronics.

Q5: Is it certified for global OEM use?
Yes — it meets UL and CUL safety standards.

Looking for Custom Cooling Solutions?

Need custom blower specifications, PWM tuning, airflow optimization, or full thermal engineering support?
âž¡ Contact Cooltron for tailored cooling solutions designed for your product and application.