Miniature AC Cooling Fan 220V 18x18x4mm
This miniature AC fan provides localized cooling for electronic components and machinery. Its compact 18x18x4mm size allows for efficient cooling in tight spaces.
Technical Specifications
Product Overview
High-Performance Miniature AC Cooling Fan
This 18x18x4mm miniature cooling fan is engineered for precision instruments, drones, and compact electronic enclosures requiring efficient thermal management. Featuring a durable die-cast aluminum housing and UL 94V-0 rated glass fiber reinforced plastic impellers, it offers a robust solution for high-temperature environments. With options for both lead wires and terminals, it provides versatile integration for professional B2B applications.
Technical Specifications
Electrical Performance
500 MΩ
Insulation Impedance
2,200 V/S
Resist Strength
- Rated Voltage
- 220 V
- Dimensions
- 18 x 18 x 4 mm
Construction & Materials
Bearing Types Available
- Ball Bearing (Long life, high speed, low friction)
- Oil-Impregnated Sleeve Bearing (Low noise, cost-effective)
- Housing Material
- Die-cast aluminum
- Impeller Material
- Glass fiber reinforced plastic (UL 94V-0 rated)
- Coil Material
- High-temperature pure copper line
Operational Performance
Model Performance Comparison
| Model | Rated Voltage (VDC) | Current (A) | Speed (RPM) | Air Flow (CFM) | Noise (dB-A) |
|---|---|---|---|---|---|
| CLD1804L33X | 3.3 | 0.03 | 8,500 | 0.65 | <25 |
| CLD1804L05X | 5 | 0.04 | 13,000 | 0.9 | <35 |
Compliance & Safety
- Certifications
- CERoHSUL 94V-0
Usage Guidelines
Operational Safety
- Do not pull power leads or press blades to avoid axis damage
- Avoid use in environments with high dust, water droplets, or insects
- Do not operate in flammable gas or hazardous environments
- Maximum operating temperature: 80°C
- Avoid locking the fan while powered to prevent motor burnout
- Screw torque for mounting should not exceed 4Kgf
Service & Warranty
Warranty Period
- Ball bearing fans: 2 years
- Oil-impregnated fans: 1 year
