Led pcb board assembly

Led pcb board assembly

FASTPCBA Technology Co.,Ltd is a competitive China Led pcb board assembly OEM manufacturer, supplier and vendor, you can get quick turn Led pcb board assembly production prototypes and samples from our factory.

Product Details

Led pcb board assembly service

PCB (2)


Specification:

Aticle

Description

Capability

Material

Laminate material

FR4, Alu, CEM3,Taconic,Rogers

Board cutting

Number of layers

1-58

Min.Thickness for inner layers 

(Cu thickness are excluded)

0.003"(0.07mm)

Board thickness

Standard

0.04-0.16''±10%(0.1-4mm±10%)

Min

Single/Double layer:0.008±0.004''

Bow and twist

<7/1000

Copper weight

outer Cu weight 

0.5-4 oz

inner Cu weight 

0.5-3 oz

Drilling

Min size

0.0078''(0.2mm)

Drill deviation

±0.002''(0.05mm)

PTH hole tolerance

±0.002''(0.005mm)

NPTH Hole tolerance

±0.002''(0.005mm)

Plating

Min hole size

0.0008''(0.02mm)

Aspect ratio

20(5 :1)

Solder mask

Color

Green,white,black,red,yellow,blue

Min solder mask clearance

0.003''(0.07mm)

Thickness

0.0005-0.0007''(0.012-0.017mm)

Silkscreen

Color 

Green,white,black,red,blue....

Min size

0.006''(0.15mm)

E-test

Flying probe tester

Y

Controlled Impedance

Tolerance

±10%

Impedance tester

Tektronix TDS8200

Surface finish

HASL,ENIG,immersion silver,immersion tin, OSP....


Description:


We offer a variety of LED PCB products. High-power LEDs for aluminum-based PCBs, copper-based PCBs, ceramic-based PCBs, low-power LEDs for FR4 PCBs, high-temperature PCBs. Due to the good heat dissipation performance of aluminum-based PCBs, the most commonly used high-power LED products are aluminum-based PCBs.


We can provide different solder mask options for your LED PCB. We have developed a lot of Led PCB solder mask lumens to provide better brightness for your Led lamps.


pcba


Led pcb board assembly is a metal-based copper clad laminate with good heat dissipation. Generally, a single panel consists of a three-layer structure, which is a circuit layer (copper foil), an insulating layer and a metal base layer. Also used for high-end use is designed as a double panel, the structure is circuit layer, insulation layer, aluminum base, insulation layer, circuit layer. A very small number of applications are multi-layer boards, which can be made of ordinary multi-layer boards combined with an insulating layer and an aluminum base.




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