TLX-8-Based 2-Layer PCBs for High-Performance RF and Microwave
Applications
Our TLX-8-based 2-layer PCBs are designed to meet the demands of
high-frequency and RF applications where reliable performance,
mechanical stability, and low signal loss are critical. Built with
Taconic TLX-8 laminates, these PCBs offer exceptional properties
such as low dielectric constant (Dk), low dissipation factor (Df),
and excellent thermal and mechanical stability. With a proven track
record in radar systems, mobile communications, and microwave
devices, our PCBs deliver consistent performance, even in extreme
environments.
Key Construction Details
| Parameter | Specification |
| Base Material | Taconic TLX-8 |
| Layer Count | 2 layers (rigid PCB) |
| Board Dimensions | 25mm x 71mm ± 0.15mm |
| Finished Thickness | 0.8mm |
| Copper Weight | 1oz (35μm) on both layers |
| Dielectric Thickness | 0.787mm (31mil) |
| Minimum Trace/Space | 4/6 mils |
| Minimum Hole Size | 0.30mm |
| Via Plating Thickness | 20μm |
| Surface Finish | Immersion Gold |
| Solder Mask | None |
| Silkscreen | Top: White, Bottom: None |
| Electrical Testing | 100% tested prior to shipment |
PCB Stackup
| Layer | Material | Thickness |
| Copper Layer (Top) | 35μm | 35μm |
| Dielectric Layer | Taconic TLX-8 Core | 0.787mm |
| Copper Layer (Bottom) | 35μm | 35μm |
Material Overview: Taconic TLX-8
TLX-8 is a high-performance laminate made from PTFE fiberglass with
tightly controlled dielectric properties. It is engineered to
deliver reliable performance in low-layer count microwave designs.
The material is well-known for its low and stable Dk, low
dissipation factor, and resistance to extreme environments.
Material Features
- Dielectric Constant (Dk): 2.55 ± 0.04 at 10GHz
- Dissipation Factor (Df): 0.0018 at 10GHz
- Moisture Absorption: 0.02%
- Flammability Rating: UL 94 V-0
- Thermal Decomposition Temperature (Td):
- 2% Weight Loss: 535°C
- 5% Weight Loss: 553°C
Benefits for Engineers and Designers
The low Dk and Df values ensure minimal signal degradation, making
these PCBs ideal for microwave and RF communication systems.
With a high thermal decomposition temperature (Td) and low
coefficient of thermal expansion (CTE), TLX-8 PCBs maintain their
integrity under thermal stress and vibration.
The material's low moisture absorption (0.02%) ensures performance
stability in humid or marine environments.
These PCBs are designed to withstand high temperatures, vibration,
and radiation, making them suitable for space, aviation, and
military applications.
Manufactured to IPC-Class-2 standards with 100% electrical testing,
these PCBs meet the quality and reliability expectations of
engineers and buyers worldwide.
Some Typical Applications:
- radar systems
- mobile communications
- microwave test equipment
- microwave transmission devices
- couplers, splitters, combiners, amplifiers, antennas
Why Choose These PCBs?
- Engineers and purchasing agents rely on these TLX-8 PCBs for their
high-performance characteristics and robust design. Here’s why our
product stands out:
- Global Availability: We ensure fast and reliable delivery
worldwide, so you can get the PCBs you need, when you need them.
- Proven Quality Standards: Manufactured to IPC-Class-2 standards,
ensuring reliability and durability.
- Tailored for RF Applications: Designed to excel in high-frequency
environments, with unmatched thermal and electrical stability.
- Cost-Effective Solutions: TLX-8’s performance and durability reduce
the need for frequent replacements, lowering long-term costs.
Partner With Us
Our TLX-8-based PCBs offer a reliable, high-performing solution for
professionals working in RF and microwave applications. Whether
you're designing radar systems, mobile communication devices, or
antennas, our PCBs deliver the precision, durability, and
performance you need.
Contact us today to learn more about our products or to place an
order. Let us help you bring your designs to life with the power of
TLX-8 laminates.
