LD Customized DC4015 is a standard 40×40×15mm miniature DC axial cooling fan, featuring a compact size, high air pressure, long lifespan, and low noise. It is a mainstream cooling solution for embedded systems, industrial control, power supplies, medical devices, and consumer electronics.

DC4015 Parameter Customization

Size:40*40*15mm;

Voltage:5V/12V/24V;

Bearing:Ball Bearing/Sleeve Bearing/Hydraulic Bearing;

Materials:PBT;

Speed:4200~17000RPM;

CFM:4~18CFM;

Noise:17-48db;

LDDC4015 accepts the following customizations ：

Fan Frame and Blade Material

Fan Label

Fan wiring harness, cable length, terminals

Speed/Airflow

LDDC4015 Design Parameters

Motor Protection: RP/SS/AS/CL

Signal Output:FG/RD/LD

Speed Contorl Method：PWM/TP/VC/RC/CS

LDDC4015 Design Application Product Types:

The DC4015 cooling fan is known for its high static pressure characteristics, making it particularly suitable for high-resistance airflow channels and heat-concentrated cooling scenarios, and is mainly used in:

IT / Networking: Servers, Switches, Routers, Firewalls, Optical Modems, Set-top Boxes

Industrial Control: PLC, Inverter, Servo Drive, Industrial Computer, Industrial Power Supply, Charging Station

Medical Electronics: Oxygen Concentrators, Monitors, Ultrasound Equipment, Analyzers, Ventilators

Consumer Electronics: 3D printers, projectors, LED displays, smart home devices, security cameras

Power Supply / Modules: Switching Power Supply, DC-DC Module, Adapter, UPS

Others: Automotive Electronics, Rail Transit, Test and Measurement, Embedded Systems