news - Shenzhen CGE Electronics Co.,Ltd

2024-06-20

Types and Applications of Wafer Connectors

A wafer connector is a key device used to join chips together to combine a single chip or multiple chips to achieve higher levels of integration and functionality. Wafer connectors can be classified into several types, including AML wafer splicers and wafer bonders.AML wafer splicers are primarily used in microelectronics and microengineering applications, such as the fabrication of pressure sensors, accelerometers, micro-pumps, and fluid handling devices, as well as the primary encapsulation of silicon microstructures to isolate encapsulation-induced stresses.AML wafer splicers facilitate in-situ alignment and splicing in a high-vacuum chamber. Ideal for anode bonding, silicon direct and hot press bonding applications. Wafer bonders are devices used to bond chips and packaging materials together in semiconductor, optoelectronic, microelectronic, and MEMS applications. Wafer connectors have a wide range of applications, which can be used in many fields, including chip packaging, optoelectronics, microelectronics, MEMS and so on. In chip packaging, wafer connectors can connect multiple chips together to form a complete package to protect the chip and improve its performance. In the field of optoelectronics, wafer connectors can connect multiple optical modules together to achieve high-speed signal transmission. In the field of microelectronics, wafer connectors can connect multiple chips together to achieve more complex functions, such as processors, memories, and so on

2024-06-05

Difference between board-to-board connectors and IC connectors

Board-to-board connectors and IC connectors are important parts of electronic systems, and their functions and application scenarios are somewhat different. Board-to-board connectors are a common type of connector that enables electrical signal transmission and power supply between circuit boards. This type of connector usually consists of pins and sockets, and the purpose of signal transmission and power supply is achieved through the mating of pins and sockets. Among the most common six-level interconnects include Level 0, Level 1, Level 2, Level 3, Level 4 and Level 5. Board-to-board connectors are mainly used in electronics, communications, computers, medical, industrial control and other fields, with the advantages of small size, easy installation, reliable contact and so on. IC connectors, on the other hand, are a type of connector used to connect integrated circuits (ICs).IC connectors are usually connected by crimping or IDC process, and have a variety of shell geometries.The main function of IC connectors is to connect ICs with circuit boards or other devices for signal transmission and power supply.The application scenarios of IC connectors mainly include computers, communications, consumer electronics, automotive electronics and other Fields. The main difference between board-to-board connectors and IC connectors lies in the application sc

2024-05-16

Top connector role

The top connector is an important part of the connecting circuit used in electronic products. It is a kind of connector, which mainly exists on the top of various types of circuit boards to provide signal and energy transmission. The top connector, like the general connector, also includes the pin and the socket two key parts, each as a part of the pin and the socket, through the spring contact sheet to achieve connection, easy to plug, high reliability is its main advantages. The main role of the top connector is to connect the various components on the circuit board to form a complete circuit system. It can transmit various signals such as power supply, signal and data to various parts of the circuit board, so as to realize the normal operation of the circuit. The reliability of the top connector is crucial because it is responsible for the patency of the circuit in the electronic device, and if the connector fails, it may lead to the failure of the entire circuit system. There are many types of top connectors, and different types of top connectors can be selected according to different application scenarios and needs. For example, in industrial production and daily life, the application of the top connector is very wide, including electronic equipment, communication equipment, aerospace, military and other fields. In these areas, the selection, storage and operation of the top connector are very important, and improper use may lead to the failure of the connector, such as too sma

2024-04-24

Explore the types and market status of pin connectors

Explore the types and market status of pin connectors I. Introduction In electronic devices, the pin connector is a common electrical component whose role is to connect the various components in the circuit closely together. With the continuous progress of science and technology and the diversification of market demand, the pin connector and its related accessories are also constantly developing and innovating. This article will discuss some common types of pin connectors in the market and their characteristics, and analyze their impact on the market. Second, the type of row pin connector 1. Common type pin connector This type of pin connector is the most common and is usually made of a brass or bronze material and is electroplated to give its surface a gold appearance. It has good electrical conductivity and corrosion resistance, and is suitable for the connection of general household appliances and small electronic devices. 2. Blue clad steel pin connector The blue clad steel pin connector is a layer of stainless steel material wrapped on the ordinary pin connector housing, making it more durable. This type of pin connector is usually used in applications requiring high strength and high reliability, such as industrial automation equipment and medical devices. 3. Alloy pin connector Alloy pin connectors are made of composite materials composed of a variety of metal elements, with better mechanical properties and oxidation resistance. These pin connectors are widely used in the aerospace industry because of their ability to withstand pressure and temperature changes in extreme environmen

2022-12-20

Introduction to the use of row of needles and application technology

Application: smart meters, meters, carriers, UPS, inverters, car recorders, car alarms, network switches, routers, notebooks, computers, MID. digital cameras, boards and smart communication products, smart home appliances, etc. . The role of the row of pins: its role is to be blocked in the circuit or isolated between the circuit, to play the function of a bridge, to take up the task of current or signal transmission set to make. Usually used with the mother of the row, forming a board-to-board connection; or with the electronic harness end, forming a board-to-wire connection; can also be used independently for board-to-board connection. Pin classification and types. 1, according to the spacing of the row of pins: 0.8mm, 1.0mm, 1.27mm, 2.0mm, 2.54mm spacing. 2, according to the height of plastic and the number of plastic division (for example, single plastic, double plastic, 3 plastic, etc.) 3.Divided according to the number of rows of pins: divided into a single row, double row, 3 rows, 4 rows, etc. 4, according to the installation mode: 180 degrees with S, 90 degrees with R, SMT with M. Pin packing method: bagged, tube, rolled. Pin material: pin material: brass or phosphor bronze; insulator material: plastic UL 94V-0. Surface treatment: gold-plated 0.8u, tin-plated, nickel-plated Pin processing process: Pin processing process is mainly: first according to the requirements of the brass (or phosphor bronze) processing good pin, and according to the requirements of the first

2022-12-20

Connector Introduction

Connector, i.e. CONNECTOR. also known as connectors, plugs and sockets in China. Generally refers to electrical connectors. That is, the device that connects two active devices to transmit current or signal. Connector is a part of our electronic engineers and technicians often contact. Its role is very simple: in the circuit is blocked or isolated from the circuit between, bridging the communication, so that the current flow, so that the circuit to achieve the intended function. Connector is an indispensable part of the electronic equipment, along the current flow path, you will always find one or more connectors. Connector form and structure is ever-changing, with the application object, frequency, power, application environment, etc., there are different forms of connectors. For example, the connector used to light the lights on the field and the connector of the hard disk drive, and the connector of the ignition rocket is very different. But no matter what kind of connector is used, it is important to ensure a smooth, continuous and reliable flow of current. In terms of generalization, connectors are connected to more than just current. In today's rapidly developing optoelectronics, fiber-optic systems, the carrier of the transmitted signal is light, and glass and plastic replace the wires in ordinary circuits, but connectors are also used in optical signal paths, and they serve the same purpose as circuit connectors.

2022-12-20

Introduction of board-to-board connectors

According to the current connector market to see the board-to-board connectors are increasingly widely used background and driving force from the wireless device market two major trends: the size will be smaller, the price will be lower. As seen in the wireless terminal market, smaller, lighter and cheaper is also the trend in the wireless device market. The reduction in device size means that it saves space, reduces weight and leaves more excess for the rest of the system design. The decreasing size of devices requires higher integration and smaller size of all devices in the device, including RF coaxial connectors and their cable assemblies that are widely used in RF modules and interconnections between them. The RRH (remote radio head), which is widely used in distributed base station systems, must be designed to be very compact and controlled in size in order to be easily, conveniently and reliably installed on top of towers and in dense urban environments, which requires the coaxial interconnection system that carries the RF signal to be more compact. Traditional cumbersome cable assembly connections are being replaced by simple, compact, reliable "board-to-board" coaxial connector connections that can carry more than 100W of RF signal power at the same time. Now more and more RF and structural design engineers are becoming more familiar with the board-to-board connectors, and more and more designs are using board-to-board connector connections, which makes designers more and more cost considerations, the market needs to design simpler, lower-cost board-to-board connector solutions. Connector size continues to get smaller brings in the mechanical design challenges in two main

2022-12-20

What do I need to pay attention to when storing board-to-board connectors?

What do you need to pay attention to when storing the board-to-board connectors? Board-to-board connector insulation inspection rules: qualified suppliers produce the same type of insulation material, product performance is stable (within one year without quality problems and returns), every 5 tons of sampling. The new insulating material of the qualified supplier or the insulating material or sample of the sub-supplier should be sampled for type test, and the five deliveries thereafter should be sampled for inspection, and after passing the test, it can be transferred to other batch sampling. If the insulating material is found to be unqualified once, the sample shall be sampled according to the first batch of supply. For each batch of insulation material must be accompanied by the supplier's material quality guarantee or test report. Sampling method: 2 bags or more per batch. The detectable items are tensile strength, elongation at break, dielectric strength, volume resistivity, volume resistivity at 80℃, oxygen index and density. For the performance that can not be tested according to the manufacturer's test report or quality assurance book acceptance. The insulating material is packed with plastic film bag inside and PP woven fabric/kraft paper compound outside, with net weight of 25±0.2kg per bag, but no negative deviation is allowed per ton. Board-to-board connector insulation material packaging must indicate: the name of the manufacturer, material type and name, production date, net weight and product certification and other signs. Electronic wire connector insulation material into the factory, should be accompanied by the manufacturer's quality assurance certificate or

2022-12-20

What is the process of making connectors?

There are many types of connectors and a wide range of industries that use them. But the production process is basically the same. Generally divided into four steps: stamping, plating, injection molding, assembly. 1 Stamping The manufacturing process of electronic connectors generally start from stamping pins. Electronic connectors (pins, terminals) are stamped from a thin metal strip by a large high-speed stamping machine. One end of the large roll of metal strip is fed into the front of the press, and the other end is rolled into the take-up wheel through the hydraulic table of the press, and the metal strip is pulled out of the take-up wheel and rolled out of the finished product. 2 Electroplating After the terminals and pins are punched, they should be sent to the plating section. At this stage, the electrical contact surface of the connector is plated with various metal coatings. During the process of feeding the stamped pins into the plating equipment, the pins can be twisted, broken or deformed. Such quality defects can be easily detected by the inspection techniques described herein. However, many quality defects in the plating process are still "off-limits" to inspection systems for most machine vision system providers. Electronic connector manufacturers need inspection systems that can detect inconsistent defects, such as small scratches and pinholes in the plated surface of connector pins. Although these defects are easily identified on other products, such as the bottom of aluminum cans or other relatively flat surfaces; the irregular and angled surface design of most electrical connectors makes it difficult for visual inspection syst

2022-12-20

What are the selection methods of electrical connectors?

Connectors are electromechanical components that connect electrical circuits. Therefore, the electrical parameters of the connector itself is the first issue to consider when selecting a connector. The correct selection and use of electrical connectors is an important aspect of ensuring the reliability of the circuit. Electrical connectors (hereinafter referred to as connectors) can also be called plug holders, widely used in a variety of electrical circuits, the effect of connecting or disconnecting the circuit. Progress in the reliability of the connector is first of all the responsibility of the manufacturer. However, due to the complexity of the connector type, the use of a wide range, therefore, the correct selection of connectors is also an important aspect of the progress of connector reliability. As long as the manufacturer and the use of the two sides of the joint efforts, in order to Z maximize the function of the connector should play. Connectors have different classification methods. According to frequency, there are high-frequency connectors and low-frequency connectors; according to the shape of a circular connector, rectangular connectors; according to the use of points, there are printed circuit board connectors, cabinet connectors, audio equipment connectors, power connectors, special connectors and so on. The following is the primary discussion of low-frequency connectors (frequency of 3MHZ or less) selection methods. Electrical parameters required Connectors are electromechanical components that connect electrical circuits. Therefore, the electrical parameters of the connector itself is the first issue to consider when selecting a connector. Additional voltage