Best China Wholesale Redboard Pcb Manufacturers - 2 Layer F4B OSP PCB – Huihe Manufacturer and Factory

China Wholesale Redboard Pcb Manufacturers - 2 Layer F4B OSP PCB – Huihe

Short Description:

Product Detail

Feedback (2)

We persistently execute our spirit of ''Innovation bringing growth, Highly-quality making sure subsistence, Administration marketing reward, Credit history attracting clients for Circuit Board Components, Purple Pcbs, Printed Circuit Board Assembly, We have a big inventory to fulfill our customer's demands and needs.

China Wholesale Redboard Pcb Manufacturers - 2 Layer F4B OSP PCB – Huihe Detail:

Effect of different types of copper foil on electrical properties

In the design of high-frequency PCB, designers usually pay more attention to the dielectric constant (DK) and tangent loss (DF) of PCB when selecting materials, and only pay attention to the thickness of copper foil when selecting copper foil, which is easy to ignore the influence of different types of copper foil roughness on the electrical properties of products.

SEM analysis of the micro morphology of different types of copper foil and dielectric contact surface shows that the roughness of different types of copper foil is quite different. In the design of microstrip line, the roughness of copper foil and dielectric contact surface will directly affect the insertion loss of the whole transmission line.

Material parameters of F4B PCB

Material type	Model	Filling Material	Dk（@10GHZ）	Df（@10GHZ）
F4B-1/2		PTFE+Glass cloth	2.55/2.65	≤0.001
F4BK	F4BK225	PTFE+Glass cloth	2.55	≤0.001
	F4BK265	PTFE+Glass cloth	2.65	≤0.001
	F4BK300	PTFE+Glass cloth	3	≤0.001
	F4BK350	PTFE+Glass cloth	3.5	≤0.001
F4BM	F4BM220	PTFE+Glass cloth	2.2	≤0.007
	F4BM225	PTFE+Glass cloth	2.55	≤0.007
	F4BM265	PTFE+Glass cloth	2.65	≤0.007
	F4BM300	PTFE+Glass cloth	3	≤0.007
	F4BM350	PTFE+Glass cloth	3.5	≤0.007

Equipment display

5-PCB circuit board automatic plating line

Automatic Plating Line

7-PCB circuit board PTH production line

PTH line

6 Layer Rogers+ FR4 PCB (4)

LDI

6 Layer Rogers+ FR4 PCB (2)

CCD Exposure Machine

Application

Communication Equipment

Communications

14 Layer Blind Buried Via PCB

Security electronics

Rail Transit

Railtransit

Our factory

woleisbu
manufacturing (2)
manufacturing (1)

Product detail pictures:

Related Product Guide:

It really is our obligation to satisfy your requirements and efficiently serve you. Your fulfillment is our greatest reward. We're hunting forward to your check out for joint development for China Wholesale Redboard Pcb Manufacturers - 2 Layer F4B OSP PCB – Huihe , The product will supply to all over the world, such as: Lithuania, UK, Dominica, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our items and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".

Circuit Board Makers