Taconic TLX PCB
Rogers RO4003C raw material in stock · Fast 7–10 day delivery
Overview
Taconic is the world’s largest producer of PTFE copper-clad laminates, holding the patent for uniform PTFE coating on woven glass. As the industry leader in PTFE microwave technology, Taconic covers a dielectric-constant range from 2.17 to 10.0 and holds more than 80% of the global antenna-PCB material market.
The TLX series delivers reliable performance across a wide range of RF applications. With its 2.45–2.65 Dk window, flexible thicknesses and copper cladding, TLX is ideal for low-layer-count microwave designs — radar systems, mobile communications, microwave test equipment, transmission devices and RF components.
Technical Data
Key Specifications — Taconic TLX Series
| Parameter | Taconic TLX Series |
|---|---|
| Dielectric Constant (εr, 10 GHz) | 2.45–2.65 (by grade) |
| Dissipation Factor (10 GHz) | 0.0019 (typical) |
| Thermal Conductivity | ~0.20 W/m·K |
| Moisture Absorption | <0.02% |
| CTE (z) | ~200 ppm/°C |
| Glass Transition Temp (Tg) | N/A (PTFE-based, no Tg) |
| Decomposition Temp (Td) | ~500 °C |
| Copper Foil Options | 1/2, 1, 2 oz (17–70 µm) ED & RT |
| Available Grades | TLX-0 / TLX-9 / TLX-8 / TLX-7 / TLX-6 |
| Standard Core Thickness | 0.127–6.35 mm (5–250 mil) |
| Flammability | UL 94 V-0 |
Dk / grades / thickness per Taconic official data. Df / thermal conductivity / moisture / CTE / Td / UL are added from official datasheet — confirm exact grade & thickness availability at quotation.
Taconic TLX Series Grades
Five grades cover the 2.45–2.65 Dk window. Andwin stocks raw TLX laminate and fabricates all grades.
Taconic TLX-0
DK 2.45 ± 0.04
Taconic TLX-9
DK 2.50 ± 0.04
Taconic TLX-8
DK 2.55 ± 0.04
Taconic TLX-7
DK 2.60 ± 0.04
Taconic TLX-6
DK 2.65 ± 0.04
Why Taconic TLX PCB
Features of Taconic TLX PCB
Stable dielectric constant across the TLX grade window for predictable impedance.
Df 0.0019 at 10 GHz — low-loss performance at an economy PTFE price.
Patented uniform PTFE coating on woven glass — dimensionally stable & uniform.
Part of Taconic’s 2.17–10.0 Dk PTFE range — one supplier for many designs.
80% global antenna-PCB material market share — proven in real antennas.
Low moisture uptake, creep-resistant, radiation-tolerant for harsh environments.
Raw Material & Supplier
Taconic Corporation
World’s largest PTFE CCL manufacturer and leader in microwave laminate technology. Andwin stocks TLX raw laminate and offers short lead times.
Andwin Circuits
Why Choose Us?
✓ Stock & fast
TLX raw material in stock, short lead time.
✓ Since 2003
ISO 9001 / IATF 16949 certified manufacturer.
✓ TLX expertise
Experienced engineers ensure Taconic TLX quality.
✓ Mass production
Mass production
✓ Free samples
Prototype coupons available on request.
✓ Professional service
Easy, responsive communication from quote to delivery.
TLX vs FR-4
Taconic TLX vs Standard FR-4
| Property | Taconic TLX | Standard FR-4 |
|---|---|---|
| Best use | Low-cost low-loss RF / antenna | General digital & power |
| Dielectric constant | 2.45–2.65 (low) | ~4.2–4.5 (varies) |
| Dissipation factor | 0.0019 @10 GHz | ~0.02 (far higher loss) |
| Antenna material share | >80% global | n/a |
| Cost | Economy PTFE | Economy |
| Harsh environment | RF / antenna ready | Standard switching boards |
Frequently Asked Questions
1.What is the dielectric constant range of TLX?
TLX covers 2.45–2.65 depending on grade: TLX-0 (2.45), TLX-9 (2.50), TLX-8 (2.55), TLX-7 (2.60), TLX-6 (2.65), all ±0.04 at 10 GHz.
2. Can TLX be processed like FR-4?
No. TLX is a PTFE-based woven-glass laminate and requires a dedicated PTFE process line (special drilling, desmear and bonding). It must not be mixed with standard FR-4 production.
3. Which TLX grades does Andwin stock?
All five grades — TLX-0, TLX-9, TLX-8, TLX-7 and TLX-6 — are available from raw laminate stock, with core thicknesses from 0.127 to 6.35 mm.
4. What is the typical lead time?
With TLX raw material in stock at Andwin, prototype turnaround is short; exact time depends on layer count and via structure.
5. Where is TLX typically used?
Radar systems, mobile communications, microwave test equipment, transmission devices, RF components (filters, couplers, splitters) and antennas.
Related High-Frequency Materials
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