DQS Electronic Co., Limited
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| MOQ: | 1 |
| Price: | Send us Gerber file for free quotation |
| Payment Terms: | T/T |
Taconic RF-35 High Frequency Board
♦ What's Taconic RF-35?
Taconic RF-35 is a high-performance PTFE (Teflon)-based laminate engineered for RF/microwave and high-frequency PCB applications. Known for its ultra-low signal loss and stable dielectric properties, it’s widely used in 5G, aerospace, radar, and satellite systems where standard FR-4 or even some Rogers materials fall short.
♦ Key Features of Rogers PCBs
✅ Low Dielectric Loss (Df) – Minimizes signal attenuation at high frequencies.
✅ Stable Dielectric Constant (Dk) – Consistent performance across temperatures/frequencies.
✅ Excellent Thermal Management – Handles high-power RF/microwave circuits.
✅ Low Moisture Absorption – Maintains performance in humid environments.
✅ High-Frequency Suitability – Ideal for 5G, radar, satellites, and mmWave systems.
♦ Key Properties of Taconic RF-35
| Property | Value | Importance |
|---|---|---|
| Dielectric Constant (Dk) | 3.5 ± 0.05 @ 10 GHz | Ensures consistent impedance control |
| Dissipation Factor (Df) | 0.0018 @ 10 GHz | Minimizes signal loss at high frequencies |
| Thermal Conductivity | 0.6 W/mK | Better heat dissipation than FR-4 |
| Moisture Absorption | < 0.02% | Stable performance in humid environments |
| Operating Temperature | -55°C to +260°C | Reliable in extreme conditions |
♦ Comparison with Competing Materials
| Material | Dk @ 10 GHz | Df @ 10 GHz | Cost | Best For |
|---|---|---|---|---|
| Taconic RF-35 | 3.5 | 0.0018 | $$$ | High-reliability RF/microwave |
| Rogers RO4350B | 3.48 | 0.0037 | $$ | Cost-sensitive RF designs |
| PTFE (Generic Teflon) | 2.1 | 0.0004 | $$$$ | Ultra-low-loss mmWave |
| FR-4 | 4.3–4.8 | 0.02 | $ | Low-frequency, non-RF use |
♦ Technical Parameters
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Item |
Specification |
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Laers |
1~64 |
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Board thickness |
0.1mm-7.0mm |
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Material |
FR-4,CEM-1/CEM-3,PI,High Tg,Rogers |
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Max panel size |
32"×48"(800mm×1200mm) |
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Min hole size |
0.075mm |
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Min line width |
3mil(0.075mm) |
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Surface finish |
OSP,HASL,Imm Gold/Nickel/Ag, Electric gold |
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Copper thickness |
0.5-7.0OZ |
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Soldermask |
Green/Yellow/Black/White/Red/Blue |
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Silkscreen |
Red/Yellow/Black/White |
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Min PAD |
5mil(0.13mm) |
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Inter package |
Vacuum |
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Outer package |
Carton |
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Outline tolerance |
±0.75mm |
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Hole tolerance |
PTH:±0.05 NPTH:±0.025 |
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Certificate |
UL,ISO 9001,ISO14001,IATF16949 |
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Special request |
Blind hole+Gold finger + BGA |
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Material Suppilers |
Shengyi, KB, Nanya, ITEQ,etc. |
