Technology

Printed circuit board materials influence how a board handles electrical signals, heat, mechanical stress and the manufacturing process. A substrate that works well for a standard control board may not

FR-4 glass-fiber reinforced epoxy laminate is the most widely used base material for printed circuit boards (PCBs). Its material properties have a significant influence on the reliability, electrical insulation, mechanical

What is copper clad laminate? Copper Clad Laminate, abbreviated as CCL, serves as the core fundamental substrate for Printed Circuit Board (PCB) fabrication. It directly governs circuit boards’ insulation performance,

What is FR 4? FR 4 is the common abbreviation for glass fiber-reinforced epoxy resin materials widely adopted in the printed circuit board (PCB) industry. Strictly speaking, FR 4 is

FR4 ranks as the most widely adopted copper clad laminate substrate in the field of printed circuit board manufacturing. Many practitioners simply define it as glass fiber reinforced epoxy sheet,

RF coaxial cables are core components for high-frequency signal transmission in wireless communications, microwave testing, radar, aerospace, and related fields. The mainstream market offers three categories: flexible, semi-flexible, and semi-rigid.

Any layer HDI is an abbreviation for ‘Any layer High Density Interconnect’ and represents one of the most advanced forms of HDI PCB technology, embodying the most cutting-edge interconnect architecture

As optical modules are employed for high-speed data transmission and optoelectronic conversion, the manufacturing quality of their PCBs directly impacts the performance, stability, and reliability of the optical modules. Key

High Tg FR4 is a flame-retardant glass fibre reinforced epoxy resin substrate with a glass transition temperature (Tg) ≥170°C. It serves as a commonly used high-temperature resistant base material for

Rogers materials usually refer to a series of high-performance copper-clad laminates (CCLs) produced by Rogers Corporation, mainly including Rogers RO4000 series, RO3000 series, RT/duroid series, etc. This type of material

Electroless nickel immersion gold (ENIG) and electroplated nickel-gold plating represent the two predominant surface treatment solutions for LTCC ceramic substrates. Whilst both employ a core principle of ‘nickel underlay with

LTCC, which stands for Low Temperature Co-fired Ceramic, is, as the name suggests, a technology that co-fires multilayer ceramic materials with metallic conductors at relatively low temperatures (typically below 900°C).

As a core component within microelectronic packaging and interconnect technology, the evolution of co-fired ceramic technology profoundly reflects the escalating demands for performance, integration, and reliability within electronic systems. From

From early vacuum tube equipment to today’s 5G communication terminals and industrial control systems, printed circuit boards (PCBs) serve as the core carrier for electronic devices, with their substrate technology

FR4 substrate refers to printed circuit board substrates manufactured using FR4 material. FR4 is a glass fibre reinforced epoxy resin laminate offering excellent mechanical strength and electrical properties. Composed of

What is FR4? FR4 is a grade of material used as a standard in PCB (printed circuit board) manufacturing. The term ‘FR4’ actually refers to a specific type of glass

Lightweight fibreglass cloth, viscous epoxy resin, and lustrous copper foil—these seemingly disparate raw materials undergo a series of meticulous processes to be refined and fused, ultimately transforming into FR4 copper-clad

The solder mask serves as an indispensable protective layer on the surface of FR4 PCBs, providing not only a defined aesthetic colour but also fulfilling critical functions such as insulation,

Drone antennas are radio antennas specifically designed for communication and control of unmanned aerial vehicles. These antennas receive and transmit wireless signals, ensuring stable communication between the drone and ground

The routing design of ceramic PCBs constitutes one of the core elements determining their electrical performance, thermal dissipation capabilities, and long-term reliability. In applications demanding high power density, high frequencies,