What circuit boards do we do?(59)
F4BTMS High Frequency PCB
Introduction
The F4BTMS series is an upgraded version of the F4BTM series. The
material now incorporates a large amount of ceramics and utilizes
ultra-thin and ultra-fine fiberglass cloth reinforcement. These
enhancements have greatly improved the material's performance,
resulting in a wider range of dielectric constants.
The incorporation of ultra-thin, ultra-fine fiberglass cloth
reinforcement, along with a precise blend of special nanoceramics
and polytetrafluoroethylene resin, minimizes electromagnetic wave
interference, reducing dielectric loss and enhancing dimensional
stability.
F4BTMS exhibits reduced anisotropy in the X/Y/Z directions,
enabling higher frequency usage, increased electrical strength, and
improved thermal conductivity.
Features
F4BTMS material offers a wide range of dielectric constants,
providing flexible options from 2.2 to 10.2, while maintaining a
stable value throughout.
Its dielectric loss is extremely low, ranging from 0.0009 to
0.0024, minimizing energy dissipation and improving overall system
efficiency.
F4BTMS exhibits excellent temperature coefficient of dielectric
constant. The TCDK with a DK value ranging from 2.55 to 10.2,
remains within 100 ppm/℃.
The CTE values in the X and Y directions are between 10-50 ppm/°C ,
while in the Z direction, it is as low as 20-80 ppm/°C. This low
thermal expansion ensures exceptional dimensional stability,
enabling reliable hole copper connections.
F4BTMS demonstrates remarkable resistance to radiation, retaining
stable dielectric and physical properties even after exposure to
irradiation; and low outgassing performance, meeting the vacuum
outgassing requirements for aerospace applications.
PCB capability
We offer a wide range of PCB manufacturing capabilities, allowing
you to choose the best options for your needs.
We can accommodate various layer counts, including Single Sided,
Double Sided, Multilayer, and Hybrid PCBs.
You can select from different copper weights, such as 1oz (35µm)
and 2oz (70µm).
We offer a diverse selection of dielectric thicknesses, ranging
from 0.09mm (3.5mil) to 6.35mm (250mil).
Our manufacturing capabilities support PCB sizes up to 400mm X
500mm, catering to designs of different scales.
Various solder mask colors are available, such as Green, Black,
Blue, Yellow, Red, and more.
Moreover, we provide diverse surface finish options, including Bare
copper, HASL, ENIG, Immersion silver, Immersion tin, OSP, Pure gold
and ENEPIG etc.
Applications
F4BTMS PCBs have extensive applications across various domains,
including Aerospace and aviation equipment, Microwave and RF
applications, Radar systems, Signal distribution feed networks,
Phase-sensitive antennas and phased array antennas etc.
Thank you. I’ll see you next time.
