Arlon RF PCB Built on AD450 40mil 1.016mm DK4.5 With Immersion Gold
for Higher Frequency Applications
(Printed Circuit Boards are custom-made products, the picture and
parameters shown are just for reference)
Rogers' (Arlon) AD450 is a woven fiberglass reinforced, ceramic
filled, PTFE based composite material for use as a printed circuit
board substrate. The woven fiberglass provides better dielectric
constant and thickness uniformity, better dimensional stability as
well as reduced manufacturing costs.
The electrical properties of AD450 suggest it can readily replace
FR-4 in applications where higher frequencies and expectations for
increased fidelity with broadband signal are beyond the performance
offered by FR-4.
With a dielectric constant of 4.5, most FR-4 designs can be readily
transferred. Its higher thermal conductivity and lower CTE also
promote its use in higher power designs, where temperature extremes
and heat rejection are primary considerations.
AD450 is compatible with processing used for standard PTFE based
printed circuit board substrates. In addition, its low Z-axis
thermal expansion will improve plated through hole reliability,
compared to typical PTFE based laminates.
Typical Applications:
1. Circuit Board Miniaturization
2. Multimedia Transmission Systems
3. Wide Band Antenna Applications
4. Replacement of FR-4 in Higher Frequency Applications
Figure 1 demonstrates the stability of dielectric constant across
frequency.
Figure 2 demonstrates the stability of dissipation factor across
frequency.
Our PCB Capability(AD450)
| PCB Material: | Woven Fiberglass Re inforced, Ceramic filled, PTFE based Composite |
| Designation: | AD450 |
| Dielectric constant: | 4.5 |
| Layer count: | Double Layer, Multilayer, Hybrid PCB |
| Copper weight: | 0.5oz (17 µm), 1oz (35µm), 2oz (70µm) |
| PCB thickness: | 10mil (0.254mm), 20mil (0.508mm), 30mil(0.762mm), 40mil(1.016mm),
50mil (1.27mm), 60mil (1.524mm), 70mil(1.778mm), 90mil (2.286mm),
180mil (4.572mm), 200mil (5.08mm), 230mil (5.842mm) |
|
| PCB size: | ≤400mm X 500mm |
| Solder mask: | Green, Black, Blue, Yellow, Red etc. |
| Surface finish: | Bare copper, HASL, ENIG, OSP etc.. |
Data Sheet of AD450
