Rogers4350B PCB Manufacturer



1、 Overview of the Characteristics of Rogers RO4350B High Frequency Plate:

This board has precise dielectric constant control (Dk: 3.48+/-0.05), effectively reduces losses (Df: 0.0037 10GHz), is suitable for large-scale production, and has excellent CAF impedance. Meanwhile, its processing technology is compatible with the standard epoxy resin/glass cloth process.

Rogers RO4350B high-frequency board is fully compatible with traditional PCB manufacturing processes, without the need for special treatments such as through-hole copper plating pre-treatment or plasma treatment, and supports grinding operations for solder mask processes. Compared to traditional microwave material laminates, it has a more advantageous price and is widely used to meet the UL 94V-0 fire rating requirements for active devices and high-power RF designs.

This board adopts a unique textile glass cloth reinforced ceramic filling material and hydrocarbon composite technology, combining the electrical properties of PTFE/glass cloth materials with the processability of epoxy resin/glass cloth.

2、 In depth analysis of the key characteristics of Rogers RO4350B board:

1. It has extremely low RF loss characteristics, with a loss factor (Df) of only 0.0037 at 10GHz.

2. The dielectric constant (Dk) is stable and accurate, maintained within the range of 3.48+/-0.05, and has low temperature fluctuations.

3. Demonstrate excellent Z-axis thermal expansion control performance, with a thermal expansion coefficient of 32 ppm/℃.

4. Low internal expansion coefficient ensures the stability of the board structure.

5. The dielectric constant tolerance is extremely small, ensuring consistency in electrical performance.

6. Excellent dimensional stability, suitable for high-precision applications.

At different frequencies, the electrical characteristics are stable and suitable for various application scenarios.

8. The processing technology is similar to FR-4, making it easy to achieve large-scale production and multi-layer mixed pressing, thus having a significant competitive advantage in terms of price.

In the regular inventory of ONESEINE, Rogers RO4350B high-frequency sheet has various thickness specifications, including 4mil, 6.6mil, 10mil, 13.3mil, 16.6mil, 20mil, 30mil, and 60mil, to meet different design requirements.

Contact:Ms Tracy

Email:sales@oneseine.com

Web:www.oneseine.com

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