What Are the Key Features of TLY-5 PCBs?
What Are the Key Features of TLY-5 PCBs?
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When it comes to high-frequency applications like automotive radar, satellite communications, and aerospace technology, the choice of PCB material is critical. The TLY-5 PCB, with its unique properties and construction, offers a range of advantages that set it apart from other materials. Let's delve deep into what makes TLY-5 Taconic PCB substrate?stand out and why it is the preferred choice for demanding applications.
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Introduction to TLY-5 PCB
TLY-5 laminates?are crafted using lightweight woven fiberglass, setting them apart from chopped fiber reinforced PTFE composites. The woven matrix in Taconic TLY-5?results in a mechanically stable laminate that is ideal for high-volume manufacturing. This material boasts a low dissipation factor, making it perfect for applications like automotive radar systems operating at 77 GHz and antennas in millimeter-wave frequencies.
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Features of TLY-5 PCB
1)Dielectric Constant:
TLY-5?offers a dielectric constant of 2.2 with a tight tolerance of 0.02 at 10 GHz/23°C, ensuring consistent performance.
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2)Loss Tangent:
With a loss tangent of 0.0009 at 10GHz, TLY-5 minimizes signal loss and distortion.
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3)Density:
The specific gravity of TLY-5 is 2.19 g/cm3, providing a good balance of weight and performance.
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4)Moisture Absorption:
At just 0.02%, TLY-5 exhibits low moisture absorption, ensuring stability in varying environmental conditions.
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5)CTE:
TLY-5 has a low coefficient of thermal expansion (CTE) in the X, Y, and Z axes, promoting reliability and durability.
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Benefits of TLY-5 PCB
1)Dimensional Stability:
TLY-5 Taconic RF PCB Circuit Board?is known for its stability, crucial for maintaining precise dimensions and performance over time.
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2)Lowest Dissipation Factor:
The material's low dissipation factor ensures minimal signal loss and distortion.
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3)Low Moisture Absorption:
With only 0.02% moisture absorption, TLY-5 remains reliable in humid or damp conditions.
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4)High Copper Peel Strength:
TLY-5 offers excellent copper peel strength, enhancing reliability in high-stress environments.
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5)Uniform & Consistent Dielectric Constant:
The consistent dielectric constant of TLY-5 ensures predictable performance across applications.
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PCB Stackup and Construction Details
Layer Configuration: double layer circuit?with copper layers on both sides of the TLY-5 core.
Board Dimensions: 41.52mm x 40mm with tight tolerances for precision.
Trace/Space: Minimum of 4/5 mils, ideal for high-density circuitry.
Hole Size: Minimum hole size of 0.3mm for finer pitch components.
Surface Finish: Immersion tin for reliable soldering and corrosion resistance.
Electrical Testing: Each board undergoes 100% electrical testing to ensure quality.
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PCB Statistics and Standards
- Components: 17
- Total Pads: 36
- Thru Hole Pads: 25
- Top SMT Pads: 11
- Bottom SMT Pads: 0
- Vias: 9
- Nets: 2
- Artwork Supplied: Gerber RS-274-X
- Accepted Standard: IPC-Class-2
- Availability: Worldwide
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Typical Applications
1)Automotive Radar:
TLY-5 30mil PCB?substrate?are tailor-made for radar systems in vehicles, especially those operating at high frequencies.
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2)Satellite/Cellular Communications:
Ensuring seamless signal transmission in communication devices for uninterrupted connectivity.
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3)Power Amplifiers:
Ideal for high-power amplification circuits where efficiency and reliability are paramount.
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4)LNBs, LNAs, LNCs:
?Trusted in low noise amplifier applications for their superior performance.
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5)Aerospace:
The aerospace industry relies on TLY-5 PCBs for their unmatched reliability and performance.
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6)Ka, E and W Band Applications:?
Perfectly suited for applications in these critical frequency bands.
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Conclusion
In conclusion, the TLY-5 Taconic PCB?stands out as a superior choice for high-frequency applications, thanks to its unique properties, reliability, and performance advantages. With its stability, low dissipation factor, and high copper peel strength, TLY-5?high frequency PCB?offers a robust solution for critical electronic systems across various industries.