Introduction to Part 330850-90-00
The 330850-90-00 is a high-performance DC axial fan designed for efficient cooling in electronic equipment. It typically features a robust housing, a balanced impeller for quiet operation, and a long-life ball bearing system, ensuring reliability in demanding thermal management applications. Its primary function is to dissipate heat by moving air across heat sinks or through enclosures to prevent component overheating.
Parameters / Specifications
The key technical parameters for the 330850-90-00 are summarized in the table below.
| Parameter | Specification | Notes |
|---|---|---|
| Model Number | 330850-90-00 | |
| Product Type | DC Axial Fan | |
| Dimensions (L x W x H) | 80mm x 80mm x 25mm | A common size for this type of component. |
| Weight | Approx. 80 - 100 grams | Weight can vary slightly based on material. |
| Rated Voltage | 12 V DC | |
| Operating Voltage Range | 7 V DC to 13.2 V DC | |
| Rated Current | 0.20 A | |
| Power Consumption | 2.4 W | |
| Speed | 4500 RPM (±10%) | |
| Airflow | 30 CFM (Cubic Feet per Minute) | |
| Static Pressure | 0.15 inch-H₂O | |
| Acoustic Noise | 35 dBA | |
| Bearing Type | Ball Bearing | Offers a longer lifespan than sleeve bearings. |
| Connector | 2-pin | |
| Polarity Protection | Yes | |
| Safety Approvals | UL / cUL, CE (if applicable) |
Application Scenarios
The 330850-90-00 DC fan is suitable for a wide range of applications that require reliable and compact cooling solutions. Typical application scenarios include:
Computer & IT Equipment: Cooling for servers, workstations, switches, routers, and power supplies.
Telecommunications Equipment: Used in base stations, network enclosures, and communication devices to maintain optimal operating temperatures.
Industrial Electronics: Cooling for PLCs (Programmable Logic Controllers), motor drives, laser equipment, and power converters on factory floors.
Medical Devices: Providing thermal management for diagnostic equipment, imaging systems, and other critical medical electronics where consistent performance is essential.
Audio/Video Equipment: Ventilation for amplifiers, receivers, and professional broadcast equipment to prevent heat buildup.
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