What is Rogers PCB?

Rogers PCB is a type of printed circuit board (PCB) material made from a combination of epoxy and ceramic. It is well known for its high dielectric constant, low loss tangent, and high thermal conductivity, making it an ideal material for high-frequency applications. It is used in a wide range of electronics, such as cellular phones, satellite communications, and wireless networks.

Rogers PCB is produced using the raw materials of the Rogers Company. Rogers company manufactures the laminate materials that are often used for manufacturing circuit boards. The rogers PCB is a type of high-frequency board, quite different from the traditional PCB board materials, epoxy resin. It uses the ceramic base as the material of high frequency. The major advantage of rogers PCB is the temperature stability and superior dielectric constant.

Rogers PCB has a major application in high-speed electronic designs, radio frequency applications, and commercial microwaves. The low water absorption capacity of this rogers PCB is ideal for the application of high humidity. Other Rogers PCB applications include RF identification tags, power amplifiers, automotive radar, sensors, etc.

Commonly Used Rogers PCB Materials

ROGERS 4003C and ROGERS 4350B have excellent low dielectric loss characteristics. As a result, they provide a more cost-effective and processable high-frequency material selection than PTFE. They are widely used in antennas of the cellular base station and power amplifiers, microwave point-to-point connection (P2P), automotive radars and sensors, radio frequency identification (RFID), direct broadcast satellite high-frequency head (LNB), and other fields. In addition, the thermal expansion coefficient of the X and Y-axis is similar to that of copper. The expansion coefficient of the Z-axis is much lower than FR4 (46ppm/ oC) and has a higher Tg value (>280oC), thus ensuring good thermal stability. The dimensional stability and high reliability of the entire product in PCB processing and assembly will bring more benefits to the design of multilayer circuits.

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