A solder joint is a resulting connection between the two surfaces.
It is one of the most important parts in electronics. It connects two or more pieces of electronic equipment and makes sure that they work together well. Soldering joints are used in many different types of products, such as computers, cell phones, and even electric vehicles.
The packaging substrate is a kind of electronic substrates that can provide electrical connection, protection, support, heat dissipation, assembly and other functions for chips and electronic components, so as to achieve multi-pin, reduce the volume of packaged products, improve electrical performance and heat dissipation, ultra-high density or multi-chip modularization and high reliability.
Surface Mount Technology is a surface mount technology for electronic components, and it is also the most popular technology in the current electronics manufacturing industry. Compared with traditional plug-in electronic components, SMT components are smaller, lighter, lower power consumption, and can achieve higher integration and performance. In the SMT line process, the components are directly soldered to the surface of the PCB (Printed Circuit Board), and the precise positioning and installation of the components are completed by a placement machine and other equipment.
From the beginning and till today the electronic circuit board requires soldering.Mostly soldering iron is used for making printed circuit boards, the solder which is made from metal alloy is heated up till its get melt and solidifies on electronic components terminal leads.
FPC is the abbreviation of Flexible Printed Circuit, also known as flexible printed circuit board, which is a printed circuit board made of flexible insulating substrate. As an important category of PCB, it has the advantages of high wiring density, thin thickness, light weight, and good bendability. Compared with other types of circuit boards, it is more in line with the development trend of intelligent and portable electronic products in the downstream industry. It is widely used in modern electronic products. FPC can be divided into four types: single-sided flexible board, double-sided flexible board, multi-layer flexible board and rigid-flexible board.
Solder beading was found on boards that had been reflowed. It is a large solder ball embedded in a pool of flux that is positioned next to a discrete components. These components have a very low ground clearance, such as chip resistors and capacitors, thin small outline packages (TSOPs), small outline transistors (SOTs), D-PAK transistors, and resistor assemblies. Because of its location in relation to these components, solder beadings are often referred to as “satellites.”
As electronic products update and iterate faster and faster, they continue to develop in the direction of high density, miniaturization, and high reliability. In order to save assembly space and reduce costs, related accessories are also constantly being upgraded, such as FPC vs FFC, which are widely used in our electrical equipment.
Both FPC vs FFC are flat and can be bent at will, so do these two similar products belong to the same category? What are their differences and similarities between FPC vs FFC?
Capacitor is an electronic element which is passive in nature. This electronic element is utilized for storing charge. The capacitors are of two types. Polarized and non-polarized. Capacitor polarity is defined as having either negative or positive charge on the capacitor. The capacitors with no signs or charge are known as non-polarized capacitors. This element consists of two leads or ends. One off the end is positive or anode and the other is cathode or negative.
The rise of emerging industries, charging of electric vehicles, and widespread use of drones have further expanded the use of conformal coatings. At present, the application of conformal coatings in PCBA has become a mainstream trend.Therefore, this article will introduce about PCB conformal coating.
Are you looking for a comprehensive guide on the QFN package? Then you have come to the right place!
This comprehensive guide will provide a step-by-step overview of everything you need about the QFN package. We will discuss the basics of the QFN package and its advantages.
This guide will make it easier for you to design, assemble, and troubleshoot any issues with your QFN package.
So, let’s get started!