Product Name: ROGERS High-Frequency Microwave Circuit Board - RT5880 Material
Material Model: ROGERS RT5880
Material Properties: Dielectric thickness of 0.254mm, Dielectric constant of 2.2, 

Copper thickness of 1oz, Electroplated gold 2um 
Laser-cut outline, Outline tolerance ±0.05mm, Product Name: ROGERS RT5880 Microwave Circuit Board
Substrate Material: RT5880
Dielectric Constant: 2.2 
Loss Factor: 0.0009
Layer Configuration: 4-layer structure
Surface finished: ENIG
Detailed Description of the Material:
The RT5880 high-frequency circuit board is meticulously crafted using high-performance polytetrafluoroethylene (PTFE) glass fiber composite material. 

In high-frequency circuit design, the dielectric constant of the printed circuit board is a critical parameter. 

At an operating frequency of 10GHz, the RT5880 exhibits a dielectric constant of just 2.2, 

significantly lower than the average for similar materials currently on the market. 

Therefore, whether considered from the perspective of performance indicators or cost-effectiveness, 

RT5880 material demonstrates superior advantages in high-frequency design applications compared to similar products.
Furthermore, under the same testing conditions, the dielectric loss of RT5880 material is only 0.0009, 

making it particularly suitable for high-frequency and broadband design applications where minimizing dispersion and loss is essential. 

This material is widely used in the manufacture of high-frequency circuit boards for applications such as point-to-point digital radio antennas, 

microstrip and stripline circuits, millimeter-wave devices, missile guidance systems, military radar systems, and commercial aviation communication systems.
Overview of RT5880 High-Frequency Circuit Board Characteristics:
Ultra-low Dielectric Constant: Measured at 10GHz frequency, the dielectric constant is stable within the range of 2.20±0.02.
Extremely Low Dielectric Loss: Measured at 10GHz frequency, the dielectric loss factor is 0.0009.