Hello Everyone,
Today, we're talking about high frequency PCB built on TLY material.
TLY laminates are manufactured with very lightweight woven fiberglass, which are from Taconic Company. They are more dimensionally stable than chopped fiber reinforced PTFE composites. Since they are more mechanically stable, it is suitable for high volume manufacturing.
The low dissipation factor enables successful deployment for automotive radar applications designed at 77 GHz as well as other antennas in millimeter wave frequencies.
We benefit from its following advantages:
1. Dimensionally stable:
High volume fabrication becomes possible.
2. Lowest DF
In the low dielectric constant range, the dissipation factor is approximately 0.0009 at 10 GHz.
3. Low moisture absorption
It can work in severe environment.
4. High copper peel strength
It’s high up to 2.32, dimensionally stable.
5. Uniform and consistent DK
For most thicknesses, the dielectric constant can be specified anywhere within this range with a tolerance of +/-0.02
Typical applications include:
Automotive radar
Cellular communications
Satellite communications
Power amplifiers, Filters, couplers
LNBs, LNAs, LNCs
Aerospace, avionics
Phased array antennas
There’re 6 members in TLY family. We have stock for TLY-5. Others are purchased according to clients’ requirement.
| PCB Capability |
| PCB Material: | Lightweight Woven Fiberglass |
| TLY Family (Dielectric constant ±0.02) | TLY-5A (DK=2.17) |
| TLY-5A-L (DK=2.17) |
| TLY-5 (DK=2.20) |
| TLY-5-L (DK=2.20) |
| TLY-3 (DK=2.33) |
| TLY-3FF (DK=2.33) |
| Layer count: | 1 Layer, 2 Layer, 4 Layer. |
| Copper weight: | 0.5oz, 1oz, 2oz |
| PCB thickness: | 0.2mm, 0.3mm, 0.6mm, |
| 0.8mm, 1.6mm |
| PCB Size: | ≤400mm X 500mm |
| Surface finish: | Bare copper, HASL, ENIG, Immersion tin etc. |
| | |
Bicheng specializes in providing you with prototype, small batches and mass production service.
If you have any questions, please feel free to contact us.
Thank you for your reading.
