What is a ceramic PCB Ceramic PCB refers to a special process board in which copper foil is directly bonded to alumina (Al2O3) or aluminum nitride (AlN) ceramic substrate surface (single-sided or double-sided) at high temperature. The made ultra-thin composite substrate has excellent electrical insulation performance, high thermal conductivity, excellent solderability and high adhesion strength, […]
PCBA is the abbreviation of Printed Circuit Board + Assembly, which means that the empty PCB board passes through the SMT assembly, and then goes through the entire manufacturing process of the DIP plug-in, referred to as PCBA. Printed circuit board, often used in English abbreviation PCB, is an important electronic component, a support for […]
Compared with fiberglass boards, ceramic substrates are fragile. Compared with ordinary PCB boards, the process is much more difficult and requires higher process technology requirements. There are several very important process links in the production of ceramic substrates: drilling, etching, and copper coating. Ceramic base circuit board manufacturing process-drilling At present, ceramic-based circuit boards generally […]
The aluminum substrate is a metal-based copper-clad laminate with good heat dissipation function. Generally, a single-sided board is composed of a circuit layer (copper foil), an insulating layer and a metal base layer. The double-sided board is mainly used for high-end use, and the structure is a circuit layer, an insulating layer, an aluminum base, an […]
The most basic purpose of the surface treatment of the flexible circuit board PCB is to ensure good solderability or electrical performance. Since natural copper tends to exist in the form of oxides in the air, it is unlikely to remain as original copper for a long time, so other treatments are needed for copper. […]
What is FPC The flexible circuit board is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film as the base material. Referred to as flexible board or FPC. Features: It has the characteristics of high wiring density, light weight, and thin thickness; it is mainly used in mobile phones, […]
1.Cost Cost is the first difference to consider in this section. The ultimate goal of any pcb manufacturer is to introduce a cost-effective circuit board with the best performance. FR4 PCB is the most affordable PCB on the market. This is effective if your design is for the best conditions with low frequency and nominal […]
We will find that the PCB colors used by various board products in the market are dazzling. Common PCB colors are black, green, blue, yellow, purple, red, and brown. Some manufacturers have ingeniously developed PCBs of different colors such as white and pink. In the traditional impression, black PCB seems to be positioned at the […]
What is rigid flex circuitry? Traditional rigid circuit boards are valued for their simple manufacturing design and easy-to-cut angles, which makes them less expensive to produce at scale. Today’s design technology, however, often calls for more flexible circuitry that is able to adapt to varied form factors. Smaller, less obtrusive devices call for more compact […]
What is PCB PCB (Printed Circuit Board) is one of the important parts of the electronics industry. Almost every kind of electronic equipment, from electronic watches, calculators, to computers, communication electronic equipment, military weapon systems, as long as there are electronic components such as integrated circuits, printed boards are used for the electrical interconnection […]
1. Why use ceramic circuit boards Ordinary PCB is usually made by bonding copper foil and substrate, and the substrate material is mostly glass fiber (FR-4), phenolic resin (FR-3) and other materials, and the adhesive is usually phenolic, epoxy, etc. In the PCB processing process, due to thermal stress, chemical factors, improper production technology and other […]
PCB multi-layer boards refer to multi-layer circuit boards used in electrical products. Multi-layer boards are wiring boards that use more single or double panels. Use one double-sided as the inner layer, two single-sided as the outer layer or two double-sided as the inner layer and two single-sided as the outer layer of the printed circuit board. […]