6-레이어 골든 지문 인쇄 회로 보드

Overview of 6 Layer Golden Finger PCB

그만큼 6 Layer Golden Finger PCB is a high-precision, multi-layered printed circuit board designed for advanced electronic applications. This product combines multiple layers of conductive traces and insulating materials to provide exceptional performance and reliability in various electronic devices.

정의

에이 6 Layer Golden Finger PCB is a type of multi-layer printed circuit board (PCB) that features six individual layers of conductive material, separated by insulating layers. 용어 “황금 손가락” refers to the specific surface treatment applied to the edges of the board, which involves immersion gold and additional gold plating on the contact fingers.

설계 요구 사항

When designing a 6 Layer Golden Finger PCB, several key requirements must be considered:

재료 품질: High-quality FR4 material is essential for durability and performance.
레이어 구성: Six layers are needed to accommodate complex circuitry and signal routing.
구리 두께: A standard copper thickness of 1OZ ensures adequate conductivity.
표면 처리: Immersion gold with additional gold finger plating enhances connectivity and corrosion resistance.
추적/공간 차원: A minimum trace/space of 4mil/4mil is required for precise circuit patterns.
특수 공정: The gold finger process with a thickness of 0.1um is critical for reliable edge connections.

작동 원리

그만큼 6 Layer Golden Finger PCB operates based on the principles of electrical conductivity and insulation. Conductive traces on different layers create pathways for electrical signals, 절연층은 이러한 신호 간의 원치 않는 상호 작용을 방지합니다.. The gold finger edges facilitate easy insertion into connectors, ensuring stable and reliable connections.

응용

This type of PCB is widely used in applications that require high precision and reliability, ~와 같은:

High-speed digital circuits
통신 장비
Advanced computing systems
자동차 전자 제품
Medical devices

재료

a 6 Layer Golden Finger PCB include:

기본 재료: FR4, 우수한 유전 특성과 기계적 강도로 유명한 난연성 유리 섬유 소재.
전도성 재료: 구리, 전도성 트레이스에 사용됨.
표면 처리: Immersion gold and additional gold plating for the gold fingers.

성능

The performance of a 6 Layer Golden Finger PCB is characterized by:

높은 신호 무결성: 정확한 추적/공간 치수 및 고품질 재료로 인해.
안정적인 연결: Ensured by the gold finger surface treatment.
내구성: Enhanced by the robust FR4 base material and immersion gold finish.
전기 효율성: 최적화된 레이어 구성으로 신호 손실 및 간섭 최소화.

구조

a의 구조 6 Layer Golden Finger PCB consists of:

6개 층의 전도성 재료: 절연층과 교대로 사용.
Gold Finger Edges: Plated with a thin layer of gold for enhanced connectivity.
Protective Layers: Including solder mask and silkscreen for protection and identification.