MLB(Multi-Layer Board)란 무엇일까?

MLB는 Multi-Layer Board의 약자로, 다층 인쇄회로기판을 의미해요. 인쇄회로기판(PCB, Printed Circuit Board)은 전자 부품들을 지지하고 전기적으로 연결해주는 기능을 하는 판으로, 다양한 전자기기와 제품에 사용되고 있어요.

다층 인쇄회로기판(MLB)은 여러 층의 전도성 층과 절연층을 적층하여 제작된 PCB로, 고밀도 설계와 소형화를 위해 많이 사용되고 있어요. 각 층은 회로 패턴이 인쇄된 동판(Copper Foil)으로 이루어져 있고, 절연층은 전기적 특성을 가진 절연재로 만들어져 있어요.

MLB의 주요 특징
1. 공간 효율성: 다층 구조로 인해 전자 부품들을 더 밀집하게 배치할 수 있어, 기기의 크기를 줄이고 가볍게 만드는 데 도움이 돼요.
2. 신호 왜곡 감소: 절연층과 전도성 층 사이에 높은 절연성을 가진 소재를 사용함으로써 전기적 노이즈와 신호 왜곡을 최소화할 수 있어요.
3. 전자기 호환성 향상: 적절한 전기적 차폐와 노이즈 제어 기술을 적용하여 전자기 호환성(EMC)을 향상시킬 수 있어요.
4. 신호 전송 속도 증가: 고속의 신호 전송이 가능한 회로 설계를 적용함으로써 데이터 처리 속도와 전력 소모를 줄일 수 있어요.

다층 인쇄회로기판(MLB)은 스마트폰, 컴퓨터, 의료 기기, 자동차 전자 시스템 등 다양한 분야에서 사용되고 있으며, 전자기기의 고성능화와 소형화에 기여하고 있어요.

MLB stands for Multi-Layer Board. Printed circuit boards (PCBs) are plates that support and electrically connect electronic components and are used in a variety of electronic devices and products.

A multilayer printed circuit board (MLB) is a PCB made by laminating multiple layers of conductive and insulating layers, and is often used for high-density design and miniaturization. Each layer consists of copper foil with printed circuit patterns, and the insulating layer is made of insulating material with electrical properties.

Key features of MLB include
1. Space efficiency: The multi-layer structure allows electronic components to be placed more closely together, which helps to reduce the size of the device and make it lighter.
2. Reduced signal distortion: By using materials with high insulation between the insulating and conductive layers, electrical noise and signal distortion can be minimized.
3. Improve electromagnetic compatibility: Appropriate electrical shielding and noise control techniques can be applied to improve electromagnetic compatibility (EMC).
4. Increase signal transmission speed: By applying a circuit design that enables high-speed signal transmission, you can increase data processing speed and reduce power consumption.

Multilayer printed circuit boards (MLBs) are used in a variety of applications, including smartphones, computers, medical devices, and automotive electronics systems, and are contributing to higher performance and miniaturization of electronic devices.