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BGA PCB Manufacturing & Assembly Services | Hochdichte & Zuverlässig

What is a BGA PCB?

A Ball Grid Array (BGA) Leiterplatte (Leiterplatte) is a type of Leiterplatte that features a grid of solder balls on its underside, used for connecting elektronische Komponenten to the board. This design allows for higher input/output connection density and improved electrical performance compared to traditional through-hole or surface-mount technology (SMT) Leiterplatten.

BGA PCB

Entwurfsanforderungen

Designing a BGA PCB involves several key considerations:

Wie funktioniert es?

The BGA PCB functions by providing a platform where electronic components can be mounted and interconnected using a grid of solder balls. These balls are aligned in a pattern on the underside of the board, corresponding to contact pads on the component. When heat is applied, the solder melts and creates a strong bond, ensuring reliable electrical connections.

Anwendungen

Due to their high density and reliability, BGA PCBs are widely used in various electronic products including:

Einstufung

BGA PCBs can be classified based on several factors:

Materialien verwendet

The primary Materialien used in manufacturing BGA PCBs include:

Leistungseigenschaften

Key performance attributes of a BGA PCB include:

Strukturkomposition

Strukturell, a BGA PCB comprises:

Unterscheidungsmerkmale

Some notable features of a BGA PCB are:

Produktionsprozess

The manufacturing process of a BGA PCB involves several steps:

  1. Design und Layout: Verwenden von speziellen Software zum Erstellen des Schaltungsmusters.
  2. Materialvorbereitung: Schneiden von Grundmaterialien zu Größe und Reinigungsflächen.
  3. Laminierung: Stapeln und Binden einzelner Schichten unter Wärme und Druck.
  4. Radierung: Entfernen Sie überschüssiges Kupfer, um die gewünschten Schaltungswege zu bilden.
  5. Überzug: Hinzufügen einer dünnen Metallschicht zu Vias und exponierten Kupferbereichen.
  6. Lötmaskenanwendung: Anwenden der grünen oder weißen Beschichtung zum Schutz von Spuren.
  7. Oberflächenbehandlung: Applying immersion gold or other treatments for solderability.
  8. Endinspektion: Sicherstellung von Qualität und Funktionalität vor dem Versand gewährleisten.

Anwendungsfälle

Common scenarios where a BGA PCB might be employed include:

Zusammenfassend, the BGA PCB represents a significant advancement in printed circuit board technology, offering unparalleled complexity and performance for modern electronic applications. Its design flexibility, combined with superior signal integrity and durability, makes it an essential component in the development of next-generation electronic products and beyond

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