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20 mil RO4003C PCB
20 mil RO4003C PCB

40mil Taconic TRF-45 Material 2-layer PCB Introduction and Master Its Potential

  • August 29. 2023

40mil Taconic TRF-45 Material 2-layer PCB Introduction and Master Its Potential


Introducing our newly shipped PCB: the 40mil Taconic TRF-45 PCB. Crafted with precision and designed for optimal performance, this PCB is ideal for various applications in the electronics industry.


The PCB material used is Taconic TRF-45 ceramic filled PTFE composites, known for its exceptional dielectric properties. With a dielectric constant of 4.5 at 10 GHz/23°C and a dissipation factor of 0.0035 at the same frequency and temperature, this PCB ensures reliable signal transmission. Additionally, it exhibits a moisture absorption rate of only 0.06% and can operate in temperatures ranging from -40℃ to +85℃.

40mil Taconic TRF-45 PCB


This TRF-45 2-layer rigid PCB features a stackup configuration that consists of a copper layer with a thickness of 35 μm on both sides, sandwiching a high-quality 1.016 mm (40mil) substrate made of Taconic TRF-45. The finished board thickness is 1.14mm, providing durability and stability.


In terms of construction details, this PCB measures 31.5mm x 26.56 mm with a tolerance of +/- 0.15mm. The minimum trace/space is 5/4 mils, allowing for intricate circuitry designs. The minimum hole size is 0.35mm, accommodating various components and connectors.


This PCB is meticulously manufactured with no blind vias, ensuring consistent signal integrity. The finished copper weight is 1 oz (1.4 mils) on the outer layers, providing optimal current carrying capacity. The via plating thickness is 20 μm, facilitating reliable connections between layers. With an immersion gold surface finish, this PCB offers excellent solderability and corrosion resistance.


For ease of use, this PCB does not feature top or bottom silkscreen or solder mask layers. However, please be assured that each board undergoes a 100% electrical test before shipment, guaranteeing its functionality and reliability.


With 24 components, 37 total pads, 22 thru-hole pads, 15 top SMT pads, 0 bottom SMT pads, 51 vias, and 2 nets, this PCB offers versatility for different circuit designs.



In the fast-paced world of electronics, circuit designers are constantly seeking high-performance materials to push the boundaries of innovation. One such material that has been gaining attention is the Taconic TRF-45 PCB. In this article, we will dive deep into the properties and features of this remarkable PCB, uncovering its potential for cutting-edge circuit design.

Understanding the Key Properties of Taconic TRF-45 PCB:

To fully comprehend the capabilities of Taconic TRF-45 PCB, we must first explore its key properties. The dielectric constant and dissipation factor play crucial roles in ensuring efficient signal transmission, especially at higher frequencies. We will delve into how these properties contribute to enhanced circuit performance.


Optimizing Signal Transmission:

Signal integrity is paramount in any electronic design. We will discuss how the dielectric constant and dissipation factor of Taconic TRF-45 PCB make it an ideal choice for applications demanding precise and reliable signal transmission.


Moisture Absorption and Its Impact on PCB Performance:

Moisture can adversely affect the performance and reliability of electronic devices. We will examine the moisture absorption rate of Taconic TRF-45 PCB and its implications for various environments, highlighting the importance of moisture management in circuit design.


The Strength Within:

When it comes to PCBs, strength is a vital consideration. We will explore the flexural strength and peel strength of Taconic TRF-45 PCB, shedding light on its durability and resistance to mechanical stress.


Efficient Heat Dissipation:

Heat dissipation is a critical aspect of circuit design, particularly in power-intensive applications. We will analyze the thermal conductivity of Taconic TRF-45 PCB, showcasing its ability to effectively dissipate heat and ensure optimal operating temperatures.


Ensuring Reliable Connections:

Reliable and stable connections are essential for seamless circuit functionality. By examining the volume and surface resistivity of Taconic TRF-45 PCB, we will unveil the PCB's capability to provide consistent and robust electrical connections.


Dimensional Stability:

Dimensional stability is crucial to prevent warping and ensure proper fitment in assemblies. We will discuss the coefficient of thermal expansion (CTE) of Taconic TRF-45 PCB, highlighting its importance in maintaining dimensional integrity under varying temperature conditions.


Design Considerations for Taconic TRF-45 PCB:

Designing with Taconic TRF-45 PCB requires careful considerations. We will provide valuable tips and best practices to optimize circuit layouts, trace widths, and component placement to achieve the best performance from this exceptional material.


Applications and Case Studies:

To inspire and demonstrate the capabilities of Taconic TRF-45 PCB, we will showcase real-world applications and success stories where this PCB has exceeded expectations, paving the way for innovative electronic designs.

customized Taconic TRF-45 PCB



Taconic TRF-45 material PCB offers a wealth of features and properties that make it an excellent choice for high-performance circuit design. By understanding its key properties and design considerations, engineers and designers can leverage its potential to create cutting-edge electronic devices that defy limits and drive innovation. Harness the power of customized Taconic TRF-45 PCB and unlock new possibilities in your circuit designs.


We provide the Gerber RS-274-X artwork format and adhere to the IPC-Class-2 standard, ensuring high-quality manufacturing processes. Our PCBs are available worldwide, and for any technical inquiries, please feel free to contact Jane at


Experience the exceptional performance and reliability of our 40mil Taconic TRF-45 material PCB. Place your order today and elevate your electronic projects to new heights.

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