LDDC4010 accepts the following customizations ：

Fan Frame and Blade Material

Fan Label

Fan wiring harness, cable length, terminals

Speed/Airflow

LDDC4010 Design Parameters

Motor Protection: RP/SS/AS/CL
Signal Output:FG/RD/LD
Speed Contorl Method：PWM/TP/VC/RC/CS

LDDC4010 Design Parameters

LDDC4010 Application Equipment and Scenarios

LDDC4010 is widely used in low-power electronic devices, USB-powered devices, power banks, servers, switches, industrial PCs, medical monitors, automotive electronics, railway signal equipment, automation control cabinets, and network equipment.

LDDC4010 Mainly used to replace SUNON's MF40100V1-1000U-A99      /MF40101V1-1000U-F99/MF40102V1-1000U-A99, Delta's AFB0405MA/AFB0412HA-R00/AFB0424SH, ADDA's AD0405MS-G70/AD0412HB-G70/AD0412HB-G70/AD0412MB-G70, etc. Help businesses reduce costs and increase efficiency.

How to Choose Different Bearings for Cooling Fans:

Sleeve Bearings: These are sleeve bearings that use sliding friction and rely on lubricating oil as a lubricant and friction reducer. Low operating noise and low cost during initial use. The lifespan of ordinary oil-impregnated bearings is typically between 5,000 and 6,000 hours.

Hydraulic Bearing: The hydraulic bearing is an improvement on the oil-impregnated bearing, featuring a larger oil storage space and a unique loop-back oil supply circuit. This type of bearing inherits the advantages of oil-impregnated bearings and has a longer lifespan than oil-impregnated bearings, with an average lifespan of up to 40,000 hours.

Ball bearings: They change the way bearings operate by using rolling friction, which more effectively reduces friction between the bearing surfaces and significantly extends the lifespan of fan bearings. Ball bearings are divided into single ball bearings and double ball bearings:

Single Ball Bearing : Combines sliding friction and rolling friction, with a service life of up to 40,000 hours, but the operating noise will increase.

Double Ball Bearings: These are relatively high-quality bearings with an extremely long lifespan, approximately 50,000-100,000 hours. They are suitable for fans with higher rotational speeds, but the manufacturing cost is high and they tend to produce more noise.