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RT/duroid 5880 high-frequency circuit board
Product description
The RT5880 high-frequency board is made of polytetrafluoroethylene glass fiber reinforced material. High frequency circuit design has always had strict requirements for the dielectric constant of printed circuit boards. The dielectric constant of RT5880, measured at a working frequency of 10GHz, is only 2.2, which is significantly lower than similar materials currently on the market. Therefore, from the perspective of performance parameters and production costs, this board is more suitable for high-frequency design applications compared to similar products. At the same time, the dielectric loss of the board, measured under the same standard, is only 0.0009. The extremely low dielectric loss makes it very suitable for high-frequency and wideband design applications that require minimal dispersion and loss. It is mainly used for point-to-point digital radio antennas, microstrip and strip line circuits, millimeter wave applications, missile guidance systems, military radar systems, and high-frequency circuit boards for commercial aviation telephones.
Characteristics of RT5880 high-frequency board:
1. Extremely low dielectric constant, measured at 10GHz, with a dielectric constant of 2.20 ± 0.02;
2. Extremely low dielectric loss, measured at 10GHz, with a dielectric loss factor of 0.0009;
Application field
Commercial aviation telephone circuit
Microstrip and stripline circuits
Millimeter wave applications
Military radar system
Missile guidance system
Point to point digital radio antenna
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