2-Layer IsoClad 933 RF PCB Board with 155.4mm × 188mm Size and Dielectric Constant 2.33

The 2-layer PCB featuring Diclad 933 as its base material is a high-performance electronic component designed to meet the demands of various complex applications. With its unique material properties and precise construction, this PCB stands out as a reliable choice for engineers and manufacturers seeking top-notch performance.

PCB Specification

PCB Stack-up

This 2-layer rigid PCB has the following stack-up structure:

This stack-up ensures efficient signal transmission and stable insulation between the two copper layers.

Artwork and Quality: Ensuring Manufacturing Excellence

Artwork Type: The supplied artwork is in Gerber RS-274-X format, the industry standard for PCB manufacturing, ensuring compatibility with most fabrication processes.

Quality Standard: Adheres to IPC-Class-2, a widely recognized quality standard that guarantees reliable performance in general electronic applications, making it suitable for a broad range of uses.

Availability: Accessible Worldwide

This 2-layer IsoClad 933 PCB is available worldwide, ensuring that engineers, manufacturers, and hobbyists across the globe can benefit from its exceptional features.

Introduction to IsoClad 933: A Superior Base Material

IsoClad 933 laminates are nonwoven fiberglass/PTFE composites designed specifically for use as printed circuit board substrates. What sets them apart is their nonwoven reinforcement, which makes them highly flexible. This flexibility allows the final circuit to be easily bent to shape, making them ideal for applications like conformal or “wrap-around” antennas.

Compared to competitive nonwoven fiberglass/PTFE laminates with similar dielectric constants, IsoClad 933 products use longer random fibers and a proprietary manufacturing process. This results in greater dimensional stability and better dielectric constant uniformity, ensuring consistent performance across the entire PCB.

Features of IsoClad 933: Performance at Its Best

• Dielectric Constant at 10GHz: 2.33, providing stable signal transmission in high-frequency applications.

• Dissipation Factor at 10GHz: 0.0016, minimizing energy loss and ensuring efficient power usage.

• Thermal Coefficient of DK: -132 ppm/°C, maintaining stable dielectric properties even with temperature fluctuations.

• Peel Strength: 10 lbs/inch, ensuring strong adhesion between the copper layers and the substrate, enhancing durability.

• Dielectric Breakdown: >45 kV, offering excellent insulation properties and protecting against electrical breakdown.

• CTE Values: X CTE at 31 ppm/°C, Y CTE at 35 ppm/°C, Z CTE at 203 ppm/°C, providing good thermal stability across different directions.

• Flammability: UL-94 V0 rating, ensuring the PCB is flame-retardant and safe for use in various environments.

Benefits of Choosing This PCB

• Less Rigid than Woven Fiberglass: The nonwoven nature of IsoClad 933 makes the PCB more flexible than those using woven fiberglass, allowing for bending and shaping without compromising performance.

• Highly Isotropic in X, Y and Z Directions: This isotropy ensures uniform performance across all directions, making the PCB reliable in complex circuit designs where signals travel in multiple directions.

Typical applications

- Conformal Antennas

- Stripline and Microstrip Circuits

- Missile Guidance Systems

- Radar and Electronic Warfare Systems

Company Profile

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipment, radar systems, digital radio frequency antenna and other fields worldwide for 18 years. Our high frequency PCBs are mainly built on 3 high frequency material brands: Rogers Corporation, Taconic and Wangling. Dielectric constant ranges from 2.2 to 10.2 etc.

Bicheng PCB is headquartered in Shenzhen, a city with great economic vitality. Based in China, we adhere to the philosophy of servicing small and medium sized companies offering variety of circuit boards to meet the demands of market.

Main Business & PCB Applications

We maintain the highest standards which support products that exhibit exceptional quality, performance and reliability. We also have divisions of FR-4 circuit board, flexible circuits and metal core PCBs featured as prototypes, small runs to mass production. We actively research and build such high value added PCB projects as HDI, quick turn, impedance control, heavy copper and backplane board etc. This has made our PCB products generate an effective prolongation and complementation, as well as formation of integrated products line ranging from low-end to high-end.The circuit boards are used in the industries of home appliances, portable and consumable electronics, medical filed, aerospace as well as telecommunications etc.

Main Material Partners