Best quality Custom Printed Pcb - 2 Layer OSP F4B High Frequency PCB – Huihe
Best quality Custom Printed Pcb - 2 Layer OSP F4B High Frequency PCB – Huihe Detail:
About F4B High Frequency PCB
Wangling F4B is based on the electrical performance requirements of microwave circuits,
It is a kind of excellent microwave printed circuit board with good electrical properties and high mechanical strength.
Design Of F4B High Frequency PCB
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
Wangling F4B is made of high quality materials according to the electrical performance requirements of microwave circuits. It has good electrical performance and high mechanical strength. It is an excellent microwave printed circuit subgrade board. Normal 15N/cm constant damp heat and 260℃±2℃ fusion welding material to keep 20 seconds without foaming, no stratification and peeling strength ≥12 N/cm.
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 |
Product detail pictures:
Related Product Guide:
"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Best quality Custom Printed Pcb - 2 Layer OSP F4B High Frequency PCB – Huihe , The product will supply to all over the world, such as: Johor, Belgium, Japan, If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.
By Elma from Belgium - 2018.07.12 12:19
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Delia from Malaysia - 2018.04.25 16:46