PCB de máscara de soldadura azul de alta densidad de 6 capas | Acabado de oro de inmersión fr4

Overview of the Blue Solder Mask PCB

The Blue Solder Mask PCB is a high-density, multilayer printed circuit board (tarjeta de circuito impreso) designed for digital applications requiring mass production. Este tarjeta de circuito impreso is ideal for complex electronic systems that need to manage high power and signal integrity.

What is a Blue Solder Mask PCB?

A Blue Solder Mask PCB is a printed circuit board (tarjeta de circuito impreso) with a blue solder mask layer, which is used to protect the copper traces from oxidation and short circuits. The blue color makes it easy to distinguish different componentes and layers during assembly and inspection.

Requisitos de diseño

The design requirements for a Blue Solder Mask PCB are stringent to ensure its performance and reliability:

• Material: FR4, chosen for its excellent electrical and thermal properties.
• Recuento de capas: 6 layers to accommodate complex and dense circuit designs.
• Color: Azul/Blanco para una fácil identificación y atractivo estético..
• Espesor terminado: 1.2mm to provide structural integrity and durability.
• Espesor de cobre: 1/0.5/0.5/0.5/0.5/1 OZ to ensure adequate conductivity and heat dissipation.
• Tratamiento superficial: Oro de inmersión para mejorar la soldabilidad y la resistencia a la corrosión..
• Minimum Trace and Space: 4mil(0.1milímetros) to support fine circuit patterns.

¿Cómo funciona??

The Blue Solder Mask PCB works by providing a platform for various electronic components to be interconnected through conductive pathways. These pathways, or traces, are made of copper and are etched onto the board. The blue solder mask layer protects the copper traces from environmental factors, while the immersion gold surface treatment ensures that these traces remain conductive and resistant to corrosion.

Aplicaciones

The primary application of the Blue Solder Mask PCB is in digital electronics where it manages and regulates the flow of electrical signals. This includes:

• Digital signal processors
• Microcontroladores
• Memory modules
• Data communication devices

Clasificación

Según sus características y aplicaciones., the Blue Solder Mask PCB can be classified as a high-speed digital PCB designed for mass production. This classification highlights its capability to handle high-frequency signals and provide stable electrical connections.

Composición de materiales

el núcleo material used in the Blue Solder Mask PCB is FR4, a high-performance composite material known for its excellent mechanical, térmico, y propiedades electricas. This material ensures that the PCB can withstand the demands of digital applications.

Características de rendimiento

The performance characteristics of the Blue Solder Mask PCB include:

• Alta integridad de la señal
• Pérdida de señal baja
• Gestión térmica superior
• Robust mechanical strength
• Long-term stability

Detalles estructurales

The structural details of the Blue Solder Mask PCB are as follows:

• Recuento de capas: 6 capas
• Espesor terminado: 1.2milímetros
• Espesor de cobre: 1/0.5/0.5/0.5/0.5/1 ONZ
• Tratamiento superficial: Oro de inmersión
• Minimum Trace and Space: 4mil(0.1milímetros)

Características y beneficios

The key features and benefits of the Blue Solder Mask PCB include:

• Interconectividad de alta densidad
• Excelente integridad de la señal
• Construcción mecánica robusta
• Rendimiento confiable a largo plazo
• Opciones de color estético (Azul/Blanco)

Proceso de producción

The production process of the Blue Solder Mask PCB involves several steps including:

1. Selección de material: Choosing high-quality FR4 material.
2. Apilamiento de capas: arreglando el 6 capas con precisión.
3. Aguafuerte: Eliminar el exceso de cobre para formar los patrones de traza deseados..
4. Aplicación de máscara de soldadura: Applying a blue solder mask layer to protect the copper traces.
5. Enchapado: Aplicando el tratamiento de la superficie de oro de inmersión.
6. Asamblea: Incorporación de PTH y vías para interconexiones de capas..
7. Pruebas: Garantizar que la PCB cumpla con todas las especificaciones de rendimiento.

Casos de uso

The Blue Solder Mask PCB is used in various scenarios such as:

• Digital consumer electronics
• Industrial control systems
• Telecommunication equipment
• Electrónica automotriz