6L 2+N+2 HDI PCB

Introduction to the 6L 2+N+2 HDI Product

The 6L 2+N+2 HDI product is a high-density interconnect (ИЧР) печатная плата (печатная плата) designed for advanced communication applications. This guide provides a comprehensive overview of its specifications, design requirements, working principles, usage scenarios, and manufacturing process.

Definition and Design Requirements

Модель: 6Л 2+N+2 ИЧР
This model refers to a six-layer PCB with two internal power layers (2+Н), two external signal layers, and two additional high-density interconnect layers. The ‘N’ represents the number of internal signal layers, which can vary depending on specific application needs.

Материал: FR-4 ITEQ IT180A
The base material used is FR-4 ITEQ IT180A, known for its excellent thermal stability, механическая прочность, and flame resistance.

Layer Composition: 6Л 2+N+2 ИЧР
This indicates a six-layer structure with specific layer arrangements for optimized signal integrity and power distribution.

Готовая толщина: 1.0мм
The total thickness of the finished PCB is 1.0 millimeters, ensuring durability while maintaining flexibility for various applications.

Толщина меди: Inner 1OZ, Outer 0.5OZ
The copper traces on inner layers have a thickness of 1 ounce (унция), whereas the outer layers feature a thinner 0.5 oz copper, balancing conductivity and space efficiency.

Working Principle and Purpose

Обработка поверхности: Погружение Золото + ОСП
To enhance solderability and protect against oxidation, the PCB undergoes immersion gold plating combined with Organic Solderability Preservatives (ОСП).

Minimum Trace/Space: 2.5mil/2.5mil
The PCB supports fine pitch components with a minimum trace width and spacing of 2.5 mils (thousandths of an inch), facilitating compact designs without compromising performance.

Min Hole Diameter: Mechanical Hole 0.2mm, Лазерное отверстие 0,1 мм
It accommodates small components through mechanical drilling down to 0.2mm and even finer laser-drilled holes at 0.1mm, enabling high-density integration.

Приложение: Communication Products PCB
Primarily tailored for communication devices, this PCB ensures reliable signal transmission and minimal interference, crucial for maintaining clear and consistent data flow in telecommunications systems.

Classification and Materials

Классификация: High-Density Interconnect (ИЧР) печатная плата
As an HDI PCB, it belongs to a category of boards specifically engineered for complex electronic devices that require intricate routing and component placement.

Материал: FR-4 ITEQ IT180A
FR-4 is a composite material widely used in PCB manufacturing due to its balance of electrical properties, thermal resistance, and cost-effectiveness. The specific grade, ITEQ IT180A, further ensures consistent quality and performance.

Performance and Structure

Производительность: Superior Signal Integrity
With its carefully designed layer stack and use of high-quality materials, the 6L 2+N+2 HDI PCB guarantees exceptional signal integrity, reducing crosstalk and electromagnetic interference (EMI).

Структура: Multi-Layer Arrangement
The structure comprises multiple layers strategically arranged to separate power planes from signal layers, minimizing noise and enhancing overall circuit performance. The inclusion of HDI technology allows for more intricate designs within a compact form factor.

Features and Production Process

Special Process: Half Hole Package Edge
A unique feature involves the use of half hole packaging along the edge, which optimizes space utilization and improves connectivity options for edge-mounted components or connectors.

Производственный процесс: Precision Manufacturing
Manufacturing begins with material selection and continues through precision drilling, plating, and laminating processes. Each step is meticulously controlled to ensure adherence to tight tolerances and high standards of quality.

Typical Use Cases and Scenarios

Typical Use Cases: Telecommunication Equipment
Commonly employed in telecommunication infrastructure such as routers, переключатели, and base stations, where high-speed data transfer and signal reliability are paramount.

Сценарии использования: High-Frequency Applications
Suitable for applications involving high-frequency signals, including wireless communication modules and RF components, where minimizing signal loss and maximizing bandwidth efficiency are critical.

In conclusion, the 6L 2+N+2 HDI PCB stands out as a sophisticated solution for demanding communication product requirements, offering unparalleled density, производительность, and reliability tailored to modern telecommunications needs.