Miniature Cooling Fan for PCB and Electronic Circuit Applications
SZR PCB cooling fans are designed for compact electronic assemblies requiring localized airflow cooling, precise thermal management and low-profile installation capability. The fan structure improves heat dissipation efficiency for densely populated circuit boards while maintaining low power consumption and operational stability. These fans are suitable for industrial PCBs, embedded systems, medical electronics and compact control modules.
Product Design
The fan frame is produced using precision-molded engineering thermoplastic material with flame-retardant protection for electronic safety applications.
Micro-blade impeller construction improves airflow distribution across PCB surfaces while reducing rotational imbalance.
The brushless DC motor provides efficient low-power operation and stable startup performance in compact electronic devices.
Optimized airflow geometry enhances heat transfer efficiency around integrated circuit components and processors.
Technical Specifications
|
Parameter |
PB4010 |
PB6015 |
|
Fan Size |
40×40×10 mm |
60×60×15 mm |
|
Rated Voltage |
5V / 12V DC |
12V / 24V DC |
|
Power Rating |
0.8-2.5 W |
1.5-4.5 W |
|
Speed |
4500-9500 RPM |
3200-7200 RPM |
|
Airflow |
5-15 CFM |
12-32 CFM |
|
Noise Level |
18-32 dB(A) |
22-38 dB(A) |
|
Bearing System |
Sleeve / Ball Bearing |
Ball Bearing |
|
Protection Grade |
IP44 |
IP44 |
|
Operating Temperature |
-10°C to +65°C |
-10°C to +65°C |
|
Optional Functions |
PWM / FG |
PWM / FG |
|
Certifications |
CE, RoHS |
CE, RoHS |
Product Characteristics
• Compact low-profile structure
• Efficient localized PCB cooling
• Low power consumption design
• Stable airflow for electronic circuits
• Reduced vibration and acoustic noise
Main Application Areas
• Embedded control boards
• Medical electronic devices
• Mini industrial computers
• Compact communication modules
• PCB heat dissipation systems
• Security monitoring equipment
• Instrumentation electronics
FAQ
Q: Can the fan operate with low voltage systems?
A: Yes. 5V and 12V DC versions are available for compact electronic devices.
Q: Is PWM control supported?
A: Optional PWM control allows intelligent speed adjustment for thermal management systems.
Q: Which bearing structure is suitable for long life?
A: Ball bearing configurations are recommended for continuous operation applications.
Q: Can SZR customize fan thickness?
A: Customized dimensions and connector configurations can be supplied according to PCB layout requirements.
Engineering & OEM Services
SZR supports customized PCB cooling solutions including miniaturized airflow design, signal integration, low-noise optimization and electronic thermal analysis. OEM manufacturing and prototype development services are available for electronic cooling projects.Top of Form
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