UGPCB 로고
With the increasing number of built-in functions in wireless systems, the demand for small size, low-cost printed circuit antennas is increasing, such as a mobile phone that must support Bluetooth, cellular operation, global positioning system (GPS) and other functions. Several different types of antennas are available for multiple cellular communication bands contained in a device. Due to the high permittivity of ceramic substrate material, the antenna is usually fabricated on ceramic substrate material to reduce the space occupied by antenna. Low cost antenna on ro4350b, a typical laminate from Rogers. For the RF and digital electronic parts of the portable field strength meter under development, the size and space occupied by the antenna made on ro4350b material are the same as those on the ceramic substrate.
Rogers ro4350b PCB material is a reinforced glass hydrocarbon / ceramic material that can be processed in the same way as low-cost printed circuits are made on FR-4 substrate materials. It has a dielectric constant of 3.48 ~에 10 GHz, which makes it commonly used in high frequency power amplifier design. The ro4350b laminate has a low coefficient of thermal expansion (CTE) along the z-axis, which ensures high stability of multilayer circuits interconnected by metallized via (PTH).
Real Project display:
Rogers RO4350B is a hydrocarbon/ceramic laminates with a dielectric constant of 3.48.
Advantages:
- Low DK fluctuates with temperature
- Low Z axis thermal expansion coefficient
- Low internal expansion coefficient
- Low DK tolerance
- Stable electrical characteristics at different frequencies
- Easy for mass production and multi-layer mixing of FR4, high cost performance.
Rogers RO4350B PCB
RF/마이크로파 PCB 애플리케이션
무선 주파수가 있는 PCB 인쇄 회로 기판(RF PCB) PCB 산업 내에서 점점 더 많이 사용되는 기술입니다..
위의 작업을 수행한 고주파 RF PCB 100 MHz.
위의 작업이 포함된 전자레인지 PCB 2 GHz 무선 주파수.
RF-PCB는 리모콘과 같은 다양한 애플리케이션에 사용됩니다.(무선 제어)보안,스마트폰,센서 등.
새로운 기술로 인해 이러한 RF 애플리케이션이 점점 더 많이 활용되고 있습니다..
이를 위해서는 높은 품질 표준에 따라 제조하고 애플리케이션에 따라 올바른 RF 재료를 선택해야 합니다..
It is important that one knows the properties of the various materials.Choosing the right material is perhaps the most critical decision in the production process of the RF PCB.
