UGPCBのロゴ
材料構成
The Antenna PCB RO4350B High Frequency 4 Layer ENIG Board is crafted using a unique blend of Rogers RO4350B and FR4 materials. ロジャース RO4350B, a ceramic-filled polytetrafluoroethylene (PTFE) composite, is renowned for its low loss tangent and stable dielectric constant, making it ideal for high-frequency applications. Mixed with FR4, a standard flame-retardant epoxy glass-cloth laminate, it provides both mechanical strength and cost-effectiveness.
性能特性
- 誘電率 (DK): 3.48, ensuring consistent signal propagation and minimal signal loss across a wide frequency range.
- 仕上がり厚さ: 1.0MM, offering a compact design suitable for space-constrained applications.
- 銅の厚さ: 1オズ, ensuring excellent conductivity and durability.
- 誘電体の厚さ: 0.762mm, optimized for impedance control and signal integrity.
- 熱伝導率: 0.69w/m.k, allowing for efficient heat dissipation, crucial in high-power radio frequency (RF) circuits.
- Flammability Rating: V-0, ensuring safety compliance in various electronic devices.
製造工程
The production of the Antenna PCB RO4350B involves several meticulous steps:
- 材料の準備: Rogers RO4350B and FR4 materials are precisely cut and prepared for lamination.
- ラミネート加工: The materials are pressed together under controlled conditions to ensure uniform bonding.
- 回路パターニング: Using advanced photolithography, the copper circuits are etched onto the laminated board.
- メッキ: An immersion gold (同意する) surface treatment is applied to provide a protective layer that enhances electrical contact and corrosion resistance.
- 品質管理: Each board undergoes rigorous testing to ensure dimensional accuracy, electrical performance, and surface finish quality.
アプリケーションシナリオ
High-Frequency Radio Applications
The Antenna PCB RO4350B is specifically tailored for radio frequency (RF) and microwave antenna applications. Its low loss tangent and stable dielectric properties make it ideal for use in high-frequency circuits where signal integrity and performance are paramount.
Compact Electronic Devices
Due to its compact 1.0MM thickness and excellent thermal conductivity, this PCB is well-suited for use in space-constrained electronic devices, such as smartphones, 錠剤, and wearable technology, where both size and thermal management are critical factors.
Antenna Arrays and Systems
In antenna arrays and complex RF systems, the consistent dielectric constant and impedance control of the RO4350B material contribute to enhanced signal reception and transmission, making it an excellent choice for telecommunications, レーダー, and satellite communication systems.
結論
The Antenna PCB RO4350B High Frequency 4 Layer ENIG Board combines the superior electrical properties of Rogers RO4350B with the cost-effectiveness and mechanical strength of FR4, making it a versatile solution for high-performance RF and microwave antenna applications. Its meticulous production process ensures reliability and quality, while its compact design and excellent thermal conductivity cater to the demands of modern electronic devices.
