In modern electronic design, connectors play an irreplaceable role as bridges between modules. In particular, 4 pin connectors are widely used in consumer electronics, industrial control, automotive electronics, smart home

PCB High Frequency Board (RF Microwave PCB) is a special type of circuit boards used to process signals at higher electromagnetic frequencies. This type of board is commonly used in

The computer pcb is an important electronic component that is widely used in various electronic devices such as computers, mobile phones, TVs and so on. It is the core component

In modern electronic design, fault protection mechanisms such as overcurrent, overtemperature, and short circuit are indispensable. Traditionally, people usually use fuses, PTC thermistors, or electronic circuit breakers to protect power

A peelable solder mask PCB is a printed circuit board with a peelable solder mask (temporary solder resist) that protects certain areas during surface preparation or assembly. That is, sometimes

A breakout board, called both an adapter board and a breakout board, is a board-like device used to connect, convert, or extend the functionality of electronic equipment. It can establish

Exposed copper on pcb refers to the surface of the circuit board part of the copper foil is processed to remove the exposed place called exposed copper, also known as

Alkaline etching solution for circuit boards, also known as passivation solution, is one of the widely used chemical etching solutions in the electronics industry for removing unwanted copper materials from

PCB board copper thicknesses are generally classified as 1oz (35μm), 2oz (70μm) and 3oz (105μm). Of course, the copper thickness depends on the type of board you are making. Copper

What is semiconductor packaging? Semiconductor Packaging is the process of processing a tested wafer into an individual chip according to the product model and functional requirements. The purpose of traditional

In modern electronic devices, power management boards are key to maintaining stable operation. As the functions of devices become more and more abundant, a single power input must support multiple

HDI PCB definition, High Density Interconnect Board, is a circuit board with high line distribution density using micro-blind/buried hole technology. It is able to achieve higher line density and finer

On a circuit board, RT usually stands for Thermistor, a component that is extremely sensitive to temperature. The resistance value of a thermistor changes significantly with temperature, so by measuring

With the development of cutting-edge technologies such as 5G, artificial intelligence, and the Internet of Things, electronic products have put forward higher requirements for high-frequency, high-speed, low-loss, and low-dielectric circuit

A transparent flexible PCB is a pcb board that can be bent and has a certain degree of flexibility without affecting its functionality. It is made of flexible materials such

FPC flexible circuit board is widely used in modern electronic products due to their thin, lightweight and bendable characteristics. However, its unique physical properties also bring many challenges to the

In the production of flex board, material deformation and delamination are important factors affecting product quality. In order to avoid such problems, the following detailed coping strategies can be adopted:

High speed digital pcb is circuit boards that can support high speed digital signal transmission, and are usually used in scenarios where the frequency of digital logic circuits reaches or

Process principles and differences between SAP and mSAP In traditional PCB manufacturing, the most commonly used method is the subtractive process, which is to remove unnecessary copper from the entire

Leadless chip carrier refers to a chip substrate material that does not contain lead. Traditional chip carriers often use leaded materials because leaded materials have high plasticity and are easy

Ceramic substrate in accordance with the process points there are many kinds of, in addition to direct bonding copper (DBC) method, direct copper plating (DPC) method, laser activated metal (LAM)