F4B High Frequency PCB PTFE RF PCB Built
on 1.60mm thick with Immersion Gold, Silver, Tin and OSP
(PCB's
are custom-made products, the picture and parameters shown are just for
reference)
There is a F4B PTFE high frequency circuit board.
F4B
is a series of PTFE based high frequency materials which is brand of China. It
has advantages on price and quality in the application of navigation, radar,
satellite communication, 4G communications, 5G communications and the like.
The
common dielectric constant available are 2.2, 2.55 and 2.65, other value of dielectric
constants are 2.17, 2.45, 2.75 and 3.0 etc; Copper weight available are 0.5oz,
1oz and 2oz and 3oz; the thickness of board ranges from 0.17mm to 5.0mm.
Our
PCB Capability (PTFE)
|
PCB material:
|
PTFE
|
|
Designator:
|
F4B series
|
|
Dielectric constant:
|
2.2, 2.55 and 2.65
|
|
|
2.17, 2.45, 2.75 and 3.0
|
|
Layer count:
|
2 Layer, Multilayer, Hybrid type
|
|
Copper weight:
|
0.5oz, 1oz, 2oz
|
|
PCB thickness:
|
0.17mm, 0.25mm, 0.5mm, 0.8mm, 1.0mm,
|
|
1.5mm, 2.0mm, 3.0mm, 4.0mm and 5.0mm, 6.0mm
etc.
|
|
PCB Size:
|
≤400mm X 500mm
|
|
Solder mask:
|
Green, Black, No colour etc..
|
|
Surface finish:
|
Bare copper, HASL, ENIG etc.
|
We
can provide you with single sided board, double sided board, multilayer board
and hybrid circuit board with FR-4.
The
common color of solder mask is green, black and no color used.
The
surface finish usually used is bare copper (no finish), HASL and immersion
gold.
The
basic color of F4B PCB is brown.
Electrical
properties of F4B PTFE
|
Name
|
Test condition
|
Unit
|
Value
|
|
Density
|
Normal state
|
g/ cm3
|
2.1～2.35
|
|
Moisture Absorption
|
Dip in the distilled
water of 20±2℃ for 24 hours
|
%
|
≤0.02
|
|
Operating Temperature
|
High-low temperature
chamber
|
℃
|
-50℃～+260℃
|
|
Thermal Conductivity
|
|
W/m/k
|
0.8
|
|
CTE
（typical）
|
0～100℃
（εr：2.1~2.3）
|
ppm/℃
|
25（x）
|
|
34（y）
|
|
252（z）
|
|
CTE
（typical）
|
0～100℃
（εr：2.3~2.9）
|
ppm/℃
|
14（x）
|
|
21（y）
|
|
173（z）
|
|
CTE
（typical）
|
0～100℃
（εr：2.9~3.5）
|
ppm/℃
|
12（x）
|
|
15（y）
|
|
95（z）
|
|
Shrinkage Factor
|
2 hours in boiling
water
|
%
|
0.0002
|
|
Surface Resistivity
|
500V
DC
|
Normal state
|
M·Ω
|
≥1×104
|
|
Constant humidity and
temperature
|
≥1×103
|
|
Volume Resistivity
|
Normal state
|
MΩ.cm
|
≥1×106
|
|
Constant humidity and
temperature
|
≥1×105
|
|
Pin Resistance
|
500V DC
|
Normal state
|
MΩ
|
≥1×105
|
|
Constant humidity and
temperature
|
≥1×103
|
|
Surface dielectric
strength
|
Normal state
|
d=1mm（Kv/mm）
|
≥1.2
|
|
Constant humidity and
temperature
|
≥1.1
|
|
Dielectric Constant
|
10GHZ
|
εr
|
2.20，2.55，2.65，3.0，3.5
（±2%）
|
|
Dissipation Factor
|
10GHZ
|
tgδ
|
2.2
|
≤7×10-4
|
|
2.55~2.65
|
≤1×10-3
|
|
3.0~3.5
|
≤1.5×10-3
|
|
|
|
|
|
|
|
|
Besides F4B PCB, we also supply high frequency circuit boards based on Rogers material,
taconic material and Arlon etc. For example the list below:
Rogers RO4350B, RO4003C, RO3003, RO3006,
RO3010, RO3210 etc.
Rogers RT/duroid 5880, RT/duroid 5870, RT/duroid 6002, RT/duroid 6010;
Taconic TLX-8, TLY-5, RF-35TC, TLF-35 etc.
Arlon AD450, AD600 etc.
BICHENG PCB WORKSHOP:
BICHENG PCB EQUIPMENT:
BICHENG PCB CERTIFICATE:
Call Us Now !
Tel : +86 755 27374946
Order Online Now !
Email : info@bichengpcb.com
