MCPCB란 무엇입니까?

The MCPCB (Metal Core PCB) is a PCB by metal core and copper to laminate which has good heat dissipation. In general, MCPCB board is composed of three layers which are the copper foil, the insulating layer and the metal-clad layer. Compared with FR4, the metal core PCB can minimize thermal resistance, which makes it has excellent thermal conductivity.

MCPCB 보드의 유형

Classify by layer counts

Single Sided MCPCB Board

Single sided MCPCB board is the most common type. Compared with other types of metal core PCB board, its process is simple and its application is particularly extensive, often used in LED lighting products. It consists of three parts: the copper foil, the insulating layer and the metal-clad layer.

2레이어 MCPCB 보드

2 Layer MCPCB board can layout components on both sides. The structure is relatively complex and consists of five structures: The circuit layer, the dielectric layer, the aluminum-clad layer, the dielectric layer, and the circuit layer. There are more resin filling processes and plating processes in MCPCB fabrication, which require twice drillings.

다층 MCPCB 보드

In the high-performance power supply industry, multilayer MCPCB board are made of multilayer thermally conductive dielectrics. These structures have one or more layers of circuitry buried in a dielectric, with blind vias used as thermal vias or signal paths.

재료별로 분류

유연한 MCPCB 보드

One of the latest developments in metal core PCB is the flexible dielectric. These materials provide excellent electrical insulation, flexibility and thermal conductivity. When applied to flexible MCPCB board, the product can be realized in various shapes and angles, and can be bent without cracking. Cost savings on expensive fixtures, cables and connectors.

구리 코어 PCB

Copper Core PCB is copper metal core PCB, The heat dissipation of the copper core PCB is very good, and it is suitable for high-frequency circuits, as well as heat dissipation of precision communication equipment and architectural industries.

철심 PCB

Iron Core PCB metal clad layer is iron. The hardness of the iron substrate is much greater than the manufacturing process and difficulty of the aluminum substrate, It’s used in high-end motors, high-end product equipment and motors.

MCPCB PCB 보드의 특징

Good heat dissipation

The MCPCB(Metal Core PCB) can minimize the thermal resistance, has smaller thermal resistance, and the thermal expansion coefficient is closer to that of copper foil. Make the MCPCB board have excellent thermal conductivity and heat dissipation performance, reduce the operating temperature of the module and prolong the service life.

High current carrying

With the same thickness and the same line width, the MCPCB board can carry higher current

Good machinability

MCPCB board can replace ceramic substrate, better mechanical durability. At the same time, high strength and toughness can realize large-area printed board manufacturing and component placement.

Good electromagnetic wave shielding

In order to ensure the performance of electronic circuits, some components in electronic products need to prevent radiation and interference of electromagnetic waves. The MCPCB(Metal Core PCB) can act as a shielding plate to shield electromagnetic waves.

Environmental friendly

원료로 사용되는 MCPCB 보드 소재의 알루미늄은 무독성이며 재활용이 가능합니다. RoHs 요구 사항을 준수합니다.

Light weight

Aluminum of metal core PCB has amazing light weight with excellent strength and elasticity, which is very convenient.

제조 능력

안건 기술적인 매개변수    사양
최소 회로 선 너비/공간 4/4밀 완성된 구리 두께 1온스
Via의 최소 MCPCB 패드 링  400만  구멍 가장자리에서 링 외곽까지의 거리 
 PTH의 최소 MCPCB 패드 링 600만  구멍 가장자리에서 링 외곽까지의 거리  
 최소 MCPCB 비아 크기 800만  보드 두께 < 1.2mm 
 양면 최소 MCPCB 두께 0.5mm  최종 보드 두께
다층의 최소 MCPCB 두께 0.5mm 최종 보드 두께
최대 MCPCB 두께  5.0mm  최종 보드 두께 
 최대 MCPCB 치수 1200×600mm  단면 및 양면 PCB
 라인과 보드 가장자리 사이의 공간 1000만  아웃라인 밀링 
 최대 MCPCB 레이어 8층   
MCPCB 솔더 마스크 색상 녹색, 검정, 파랑, 빨강, 흰색, 노랑,  
MCPCB 실크스크린 컬러 흰색, 검은색, 노란색  
MCPCB 표면 마무리 HASL,ENIG,ENEPIG,ImAg,ImTin,OSP,   
최대 마감 구리 두께 10온스  
유전체 두께 400만  
MCPCB 재질 알루미늄 1100,3003,5052,6061. 구리, 철  
특수기술 Blind&Buried MCPCB, T-슬롯, 카운터싱크 홀  

MCPCB 보드를 만드는 방법?

CNC 드릴링

The first step of MCPCB(Metal Core PCB) manufacturing is NC drilling, the drills are CNC-controlled following the Gerber drilling file.

CNC 드릴링

The first step of MCPCB(Metal Core PCB) manufacturing is NC drilling, the drills are CNC-controlled following the Gerber drilling file.

솔더 마스크 및 실크스크린 인쇄

Solder mask coating will protect the copper and trace from mechanical and environmental damage. After the application of the solder mask printed, the legends are added onto the panel through screen printing of identification ink which is available in different colors.

솔더 마스크 및 실크스크린 인쇄

Solder mask coating will protect the copper and trace from mechanical and environmental damage. After the application of the solder mask printed, the legends are added onto the panel through screen printing of identification ink which is available in different colors.

밀링 및 V-CUT

The MCPCB board has been cycling in the final process of milling, CNC machine follows the MCPCB outline gerber to mill and V-CUT.

갈기

밀링 및 V-CUT

The MCPCB board has been cycling in the final process of milling, CNC machine follows the MCPCB outline gerber to mill and V-CUT.

진공 패키지

All the good MCPCB boards will be small vacuum packaging and carton packaging. And then ship it all over the world through UPS, DHL and Fedex Express.

 MCPCB 보드 애플리케이션

  • 오디오 장비: 입력, 출력 증폭기, 밸런스 앰프, 오디오 증폭기, 프리앰프, 전력 증폭기 등
  • 전원장치 : 스위칭 레귤레이터, DC/AC 컨버터, SW 레귤레이터 등
  • 통신 전자 장비: 고주파 증폭기 '필터 기기' 송신 회로
  • 사무 자동화 장비: 모터 드라이브 등
  • 자동차 : 전자조정기, 점화기, 전력제어기 등
  • 전원 모듈: 컨버터, 솔리드 스테이트 릴레이, 정류기 브리지 등
  • LED 조명: 에너지 절약형 램프의 홍보로 LED 조명에 MCPCBused도 대규모로 사용되기 시작했습니다.

 

왜 우리를 선택 했습니까?

King Sun is a leading MCPCB manufacturer, our Metal Core PCB uses reliable aluminum core with below advantages:
  • 우수한 열전도율
  • 우수한 단열능력
  • 우수한 치수 안정성
  • 우수한 기계적 강도
  • 낮은 열팽창성
  • 낮은 작동 온도
  • 전력 밀도 증가
  • Reduce the numberof interconnects
  • 다이의 수명을 연장합니다.

우리는 또한 매우 빠른 처리 리드 타임으로 PCB 프로토타입을 만듭니다.

레이어 수 표준 리드타임 빠른 회전
1층 4~5일 24 시간
2층 7~8일 96시간