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概要
The RO4350B + IT180 Mix Laminate High Frequency PCB is a specialized electronic component designed for high-performance applications in the communication industry. Combining the robustness of traditional FR4 materials with the advanced properties of Rogres RO4350B, this 4-layer PCB offers exceptional electrical performance and reliability.
材料構成
The PCB is constructed using a unique blend of materials:
- Core Material: Rogres RO4350B, a high-frequency, low-loss laminate with a dielectric constant (DK) of 3.48. This material is known for its stability and low moisture absorption, making it ideal for high-speed digital and microwave applications.
- Support Layers: Two layers of FR4, a standard fiberglass-reinforced epoxy laminate, provide structural support and cost-effectiveness.
Layer Configuration
The PCB features a 4-layer configuration:
- Total Thickness: 1.0mm
- 誘電体の厚さ: 0.508mm for the RO4350B layers
- 銅の厚さ: 1/0.5/0.5/1 ounce per square foot (オズ), ensuring optimal conductivity and current carrying capacity.
性能特性
The RO4350B + IT180 Mix Laminate High Frequency PCB offers several key performance benefits:
- Low Loss: The RO4350B material minimizes signal loss, ensuring clear and accurate transmission over high frequencies.
- Stable Dielectric Constant: The consistent DK of 3.48 across temperature and humidity changes maintains signal integrity.
- High Reliability: The combination of RO4350B and FR4 provides a durable and reliable PCB suitable for demanding applications.
製造工程
The production of the RO4350B + IT180 Mix Laminate High Frequency PCB involves several precision steps:
- 材料の準備: RO4350B and FR4 materials are cut to size and prepared for lamination.
- ラミネート加工: The layers are bonded together under controlled conditions to ensure uniform thickness and adhesion.
- Copper Cladding: Copper foil is applied to the outer layers to form the conductive circuits.
- エッチング: Unwanted copper is removed to create the desired circuit patterns.
- メッキ: An immersion gold finish is applied to the copper surfaces for enhanced conductivity and corrosion resistance.
- Final Assembly: Components are mounted, and the PCB is tested to ensure it meets specifications.
アプリケーションシナリオ
The RO4350B + IT180 Mix Laminate High Frequency PCB is ideal for a range of communication applications, 含む:
- Wireless Communication Systems: Base stations, antennas, and other components requiring high-frequency signal transmission.
- Radar Systems: High-precision radar equipment that relies on low-loss materials for accurate signal detection and processing.
- Satellite Communications: Equipment that operates in extreme environments and requires reliable, high-speed data transmission.
結論
The RO4350B + IT180 Mix Laminate High Frequency PCB is a versatile and high-performance component suitable for demanding communication applications. Its combination of advanced materials and precision manufacturing ensures reliable performance and long-term durability.
