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20 mil RO4003C PCB
20 mil RO4003C PCB

Why Taconic TLF-35A 30mil 0.762mmPCB 2-layer with High-Performance Capabilities?

  • September 05. 2023
Are you in need of a reliable and high-performance printed circuit board (PCB) for your electronic projects? Look no further than our newly shipped Taconic TLF-35A 30mil PCB. As professional operators in the PCB industry, we take pride in providing top-notch products that meet the highest quality standards. Read on to discover the exceptional features and specifications of this remarkable PCB.

Superior PCB Material:

Our Taconic TLF-35A fiberglass Ceramic-filled PTFE composite material sets the benchmark for performance. With a process DK of 3.5 at 10 GHz/23°C and a low dissipation factor of 0.0026 at 10 GHz/23°C, this PCB material ensures excellent electrical characteristics. It can operate flawlessly in temperatures ranging from -40℃ to +85℃, making it suitable for various applications.

Rigid 2-Layer Stackup:

The Taconic TLF-35A 2-layer stackup design of this PCB offers simplicity and flexibility. The copper layer thickness on both sides is 35 μm, providing optimal conductivity. The substrate thickness is 0.762 mm (30mil), ensuring stability while maintaining a compact form factor.

Precise Construction Details:

The Taconic TLF-35A 30mil material PCB comes with precise construction details to meet your specific requirements. The board dimensions are 141.5mm x 90mm, with a tolerance of +/- 0.15mm. The minimum trace/space is 4/5 mils, allowing for intricate circuit designs. With a minimum hole size of 0.5mm and no blind vias, this PCB ensures ease of assembly. The finished board thickness is 0.88mm, providing durability and reliability. The outer layers have a finished Cu weight of 1oz (1.4 mils), ensuring optimal conductivity. The via plating thickness is 20 μm, allowing for secure connections. The PCB features an immersion gold surface finish and green solder masks on both sides for improved protection. Additionally, each board undergoes a 100% electrical test prior to shipment, ensuring its impeccable quality.

PCB Statistics:

With a total of 137 components and 190 pads,The Taconic TLF-35A PCB offers ample space for your electronic designs. It features 131 thru-hole pads, 43 top SMT pads, 16 bottom SMT pads, 211 vias, and 9 nets, providing versatility for various circuit configurations.

Industry-Standard Artwork and Acceptance:

The PCB artwork supplied in Gerber RS-274-X format ensures compatibility with most industry-standard design software.The Taconic TLF-35A PCB is manufactured according to the widely accepted IPC-Class-2 standard, guaranteeing superior quality and reliability.

Understanding the Significance of Dielectric Constant and Dissipation Factor:

At the heart of any PCB's performance lie its dielectric properties. TLF-35A substrate PCB boasts an impressive dielectric constant of 3.50 ±0.05 at 1.9 GHz, ensuring exceptional signal integrity and minimal loss. Complemented by a 0.0016 low dissipation factor at the same frequency, TLF-35A PCB provides efficient power delivery and reduced heat generation, making it ideal for high-frequency applications.

TLF-35A PCB's Impressive Water Absorption Resistance:

Moisture is the enemy of electronics, causing corrosion and performance degradation. With TLF-35A PCB water absorption resistance of just 0.03%, it boasts excellent longevity and reliability, even in demanding environments. This exceptional attribute ensures that electronic devices utilizing TLF-35A PCB can withstand the test of time, delivering consistent performance over the long run.

The Power of Precision: Exploring TLF-35A PCB's Construction Details:

TLF-35A PCB is meticulously engineered with precision and attention to detail. Its peel strength of 10 Lbs./linear inch (equivalent to 1.8 N/mm) ensures secure bonding between the copper layer and the substrate, enhancing overall structural integrity. Furthermore, its high flexural strength of 13,000 psi (90 N/mm2) in both lengthwise and crosswise directions enables it to withstand rigorous conditions, making it ideal for applications that require durability and reliability.

Unmatched Thermal Conductivity: How TLF-35A0.762mm substratePCB Keeps Electronics Cool:

Heat dissipation is a critical aspect of electronic device design. TLF-35A PCB excels in this area with a thermal conductivity value of 0.37 W/m/K. This high level of thermal conductivity efficiently dissipates heat, preventing overheating and ensuring optimal performance even in demanding applications. With TLF-35A PCB, electronic devices can operate at their full potential without the risk of thermal damage.

Worldwide Accessibility: TLF-35A PCB's Availability Across the Globe:

Innovation knows no boundaries, and neither should the accessibility of advanced PCB materials. TLF-35A PCB is readily available worldwide, ensuring that manufacturers and designers globally can leverage its exceptional properties. Whether you're in Asia, Europe, or the Americas, TLF-35A PCB can be easily sourced, enabling seamless integration into your electronic designs.

Future-Proofing Electronics: TLF-35A PCB's Advanced CTE Characteristics:

As electronic devices become more complex, the risk of mechanical and structural failures increases. TLF-35A PCB addresses this concern with its excellent coefficient of thermal expansion (CTE) characteristics. With a CTE range of 9-12 ppm/℃ in the x-y direction and 80 ppm/℃ in the z direction, TLF-35A PCB ensures minimal stress and strain during temperature variations, safeguarding against potential failures and ensuring the longevity of your electronic devices.


TLF-35A 30mil PCB has emerged as the ultimate choice for advanced electronic devices. Its exceptional dielectric properties, water absorption resistance, precision construction, thermal conductivity, global accessibility, and future-proofing characteristics make it a game-changer in the industry. By harnessing the power of TLF-35A PCB, manufacturers and designers can push the boundaries of innovation, delivering cutting-edge electronics with unparalleled performance, reliability, and durability. Embrace the future of PCB technology with TLF-35A and take your electronic designs to new heights.

For any technical inquiries or additional information, please feel free to reach out to Jane at Our dedicated team is ready to assist you and provide expert guidance.

Choose our Taconic TLF-35A 30mil PCB for your next project and experience the reliability and performance that exceeds expectations. Trust in our expertise and let us help you bring your electronic designs to life.

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