Taconic RF-35 PCB 2-layer 20mil 0.508mm Substrate ENIG High Frequency Circuit Board

Taconic RF-35 PCB 2-layer 20mil 0.508mm Substrate ENIG High Frequency Circuit Board

Introduction

The RF-35 PCB (2-layer, 20mil thickness) is a high-performance printed circuit board designed for radio frequency (RF) and microwave applications. Manufactured using Taconic RF-35 organic-ceramic laminate, this20milRF-35 PCB offers exceptional electrical performance, low signal loss, and high reliability—making it ideal for commercial wireless, telecommunications, and high-frequency electronics.

This product description provides an in-depth analysis of the PCB construction, stackup, material properties, key features, benefits, and applications, ensuring engineers and procurement specialists have all necessary technical details for seamless integration into their projects.

PCB Construction Details

Below is a detailed breakdown of the 20mil RF-35 substrate PCB’s construction parameters, including material specifications, dimensional tolerances, and manufacturing standards.

 PCB Stackup (2-Layer Rigid Structure)

The stackup configuration ensures optimal signal integrity and mechanical stability for high-frequency applications.

PCB Statistics

The following table summarizes the component and connectivity details of the RF-35 Taconic PCB design.

Key Features of RF-35 Material

The Taconic RF-35 laminate is engineered for high-frequency performance with the following characteristics:

-Dielectric Constant (Dk) @ 1.9GHz: 3.5 (stable across frequencies)

-Dissipation Factor (Df) @ 1.9GHz: 0.0018 (ultra-low signal loss)

-Dielectric Breakdown Voltage: 41 kV (high voltage resistance)

-CTE (Coefficient of Thermal Expansion):

• X-axis: 19 ppm/°C
• Y-axis: 24 ppm/°C
• Z-axis: 64 ppm/°C

-Flammability Rating: UL-94 V0 (self-extinguishing)

Benefits of RF-35 PCB

• Cost-Effective Solution–Optimized for high-volume commercial RF applications without sacrificing performance.
• Excellent Peel Strength–Ensures reliable solder joints and reworkability, even with thin copper layers.
• Ultra-Low Dissipation Factor–Minimizes signal loss and phase distortion in high-frequency circuits.
• Low Moisture Absorption–Enhances long-term reliability in humid environments.
• Smooth Surface Finish–Improves impedance control and high-frequency signal integrity.

Applications

The RF-35 Taconic High Frequency PCB is ideal for:

- Power amplifiers

- Filters and couplers

- Passive components

Manufacturing & Quality Assurance

• Artwork Format: Gerber RS-274-X
• Quality Standard: IPC-Class-2 (commercial electronic assembly)
• Global Availability: Shipped worldwide with strict quality control

Conclusion

The RF-35 2-layer 20mil PCB is a high-performance, cost-effective solution for RF and microwave applications. With low signal loss, excellent thermal stability, and superior peel strength, it is an optimal choice for wireless communications, power amplifiers, and passive RF components.

For engineers seeking a reliable, high-frequency PCB with stringent manufacturing tolerances, the RF-35 Taconic PCB Materials design ensures consistent performance and durability in demanding environments.

Contact us today for pricing, lead times, and custom configurations!