What Is Duroid 6002 PCB?
Duroid 6002 PCB is a high frequency printed circuit board fabricated using Rogers RT/duroid 6002 laminate, a PTFE composite material reinforced with ceramic fillers. It is specifically engineered for microwave and RF applications requiring stable dielectric performance and low signal loss.
With a dielectric constant (Dk) of approximately 2.94 and low dissipation factor, Duroid 6002 PCB ensures consistent electrical characteristics across a wide frequency range.
Key Electrical Properties
Duroid 6002 PCB provides:
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Stable dielectric constant (Dk ≈ 2.94)
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Low loss tangent for minimal signal attenuation
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Low moisture absorption
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Excellent frequency stability
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Tight dielectric tolerance
These properties make it ideal for precision RF and microwave circuit design.
Advantages of Duroid 6002 PCB
1. Excellent RF Performance
Duroid 6002 PCB supports:
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High frequency signal transmission
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Low insertion loss
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Minimal phase variation
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Stable impedance control
It is commonly used in microwave circuits operating from GHz to mmWave frequency bands.
2. Thermal and Mechanical Stability
Duroid 6002 PCB offers:
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Low thermal coefficient of dielectric constant
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Good dimensional stability
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Consistent performance under temperature variation
This ensures reliable operation in demanding environments such as aerospace and defense systems.
3. Precision Impedance Control
For RF and microwave systems, impedance stability is critical.
Duroid 6002 PCB enables:
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Accurate 50Ω transmission lines
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Differential impedance routing
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Microstrip and stripline structures
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Tight impedance tolerance
Manufacturing Capabilities
Producing Duroid 6002 PCB requires advanced processing techniques due to PTFE material characteristics.
Manufacturing features may include:
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2–20 layer multilayer RF PCB
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Hybrid stack-up with FR4 or high TG materials
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Controlled impedance routing
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Back drilling to reduce via stubs
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Fine line RF trace processing
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Surface finishes such as ENIG or immersion silver
Special handling and lamination control are essential for maintaining dimensional accuracy.
Applications of Duroid 6002 PCB
Duroid 6002 PCB is widely used in:
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RF power amplifiers
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Microwave communication systems
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Satellite communication modules
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Radar systems
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Aerospace electronics
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High frequency antenna circuits
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5G base station modules
Its electrical stability makes it suitable for precision signal transmission in critical systems.
Duroid 6002 PCB vs Standard FR4 PCB
| Feature | Duroid 6002 PCB | FR4 PCB |
|---|---|---|
| Dielectric Constant | Stable (≈2.94) | Higher & Less Stable |
| Loss Tangent | Very Low | Moderate to High |
| Frequency Range | High / Microwave | Low to Medium |
| Impedance Stability | Excellent | Limited |
| Cost | Higher | Lower |
For RF and microwave applications, Duroid 6002 PCB provides superior electrical performance compared to standard FR4 materials.
Conclusion
Duroid 6002 PCB is a high performance solution for RF and microwave circuit design. With stable dielectric properties, low loss characteristics, and strong thermal stability, it supports advanced communication, aerospace, and defense applications.
Selecting an experienced Duroid 6002 PCB manufacturer ensures precise fabrication, tight impedance control, and consistent performance across high frequency environments.
