TLX-0 2-Layer PCB: 20mil with Immersion Gold Finish
The TLX-0 2-layer PCB is a premium solution for RF and microwave applications, combining exceptional electrical performance with mechanical durability. Designed using PTFE fiberglass composites, this PCB is engineered for high-frequency stability, dimensional accuracy, and resistance to extreme environmental conditions. The 20mil TLX-0 core and Immersion Gold (ENIG) surface finish ensure reliable performance in demanding RF and microwave designs.
Key Construction Details
| Parameter | Specification |
| Base Material | TLX-0 |
| Layer Count | 2 layers |
| Board Dimensions | 175mm x 90mm (± 0.15mm), 10PCS |
| Minimum Trace/Space | 5/7 mils |
| Minimum Hole Size | 0.3mm |
| Blind Vias | None |
| Finished Thickness | 0.6mm |
| Copper Weight | 1oz (35μm) on both layers |
| Via Plating Thickness | 20μm |
| Surface Finish | Immersion Gold (ENIG) |
| Top Silkscreen | None |
| Bottom Silkscreen | None |
| Top Solder Mask | None |
| Bottom Solder Mask | None |
| Hole Plugging | Plugged by green solder mask ink |
| Electrical Testing | 100% tested before shipment |
Features of TLX-0 Material
- Dielectric Constant (Dk): 2.45 ± 0.04 at 10GHz for low and stable signal propagation.
- Dissipation Factor (Df): 0.0021 at 10GHz for low signal loss.
- Moisture Absorption: 0.02%, ensuring performance in humid environments.
- CTE: X-axis: 21 ppm/°C, Y-axis: 23 ppm/°C, Z-axis: 215 ppm/°C
- Peel Strength: 12 lbs/in for strong adhesion of copper layers.
- UL 94 V0 Flammability Rating: Ensures safety and reliability.
Applications of TLX-0 PCB
- Couplers, Splitters, and Combiners
- Amplifiers and Passive Components
- Radar Systems
- Mobile Communication Devices
- Microwave Test Equipment
- Microwave Transmission Devices
- RF Components
- Antennas for Wireless Communication
- Altimeter Substrates in Aviation
- Extreme Environment Systems (Warships, Spacecraft, etc.)
Why Choose TLX-0 PCB?
Superior High-Frequency Performance: Low and stable dielectric constant (Dk) ensures reliable signal transmission.
Exceptional Mechanical Strength: Withstands severe environments, including vibration and temperature extremes.
Low Signal Loss: Ideal for high-performance RF systems and microwave applications.
Cost-Effective Manufacturing: Compatible with standard PCB processes, reducing production complexity.
Reliable in Extreme Conditions: Performs well in space, marine, and aviation environments requiring high durability.
The TLX-0 2-layer PCB is the ultimate choice for RF engineers and designers seeking high-reliability, high-performance solutions for microwave and communication systems.
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TLX-0 Double-sided copper clad laminates are used to manufacture microwave hybrid | multilayer PCBs Images
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