SMD 3030 5730 Custom Printed Circuit Boards For LED Single Layer

Aluminum custom led pcb board oem smd 3030 5730 led pcb manufacturer

Aluminum PCB

•  Aluminum PCB is constructed by aluminum and has a high heat dissipation factor so it mostly used in lighting products like light-emitting diodes.

•  This module has 2 sides on the first side that is white in color is have numerous light-emitting diodes and the other side aluminum is used.

•  There are normally single-sided aluminum printed circuit boards comprises 3 different layers first one copper foil, the second one is an insulated sheet and the third one is metal.

•  But if there are double-sided circuit board then it has a circuitry layer, insulating layer, aluminum-based layer, circuitry layer.

•  But very rarely multilayer circuit board is used that is constructed by the normal multiple layer board having insulated layers and aluminum-based material.

•  In past aluminum-based substrate was constructed by the fiberglass but due to its low heat bearable capability it was replaced with the aluminum but in some other applications, a substrate is still constructed with the fiberglass.

•  If we compare FR-4 (flame retardant) with the aluminum base material then aluminum decreases the thermal resistance value

•  In heat transfer applications, to fulfill the needs of the manufacturing process, occasionally by decreasing the thermal resistance for the increment of heat transfer, and sometimes there is an increment in the value of thermal resistance to overturning heat transfer, the aluminum substrate has outstanding thermal conductivity, if we do its comparison with thick-film ceramic circuitry, its mechanical features are very outstanding.