-
high power Paster Inductors are inductive devices used in high power electronic equipment and power supply systems. It is usually composed of a coil and a magnetic core. The coil is wound by wires, and the magnetic core is used to enhance the magnetic induction strength of inductance devices. high power Paster Inductors are characterized by high inductance and low DC resistance, and can withstand large current and power. They are widely used in high-power electronic equipment such as power modules, DC/DC converters, D8088-2 inverters, motor drivers, power adapters, etc., for filtering, voltage stabilization, energy storage and transmission functions. However, in practical applications, due to the circuit design, material selection and working environment and other factors
Date: June 13, 2024 Reading: 753
-
Paster Common mode inductance and magnetic ring common mode inductance are common electromagnetic interference (EMI) suppression components in electronic circuits. Although they have many similarities in function, they have some significant differences in structure and application. This article will discuss in detail Paster Whether common mode inductors belong to magnetic ring common mode inductors, and analyze their respective characteristics and application scenarios. Paster Overview of common mode inductance Paster Common mode inductors are surface mount (SMD) components, which are mainly used to suppress common mode noise in circuits. It is usually composed of two groups of windings, which are wound on the same FQA13N50C magnetic core and have a high degree of coupling between the windings. In the circuit, Paster The two groups of windings of the common mode inductance are respectively connected
Date: June 4, 2024 Reading: 743
-
Paster Surface Mount Device Capacitor (SMD) is a passive component widely used in modern electronic equipment. It is widely favored because of its small size, portability and easy automation. This article will introduce in detail Paster The working principle of capacitor, how to identify and read its parameters, and its importance and precautions in practical application. Paster Operating principle of capacitor A capacitor is a component that can store charge and play the role of ds2154l+filtering, coupling, bypass, etc. in the circuit. Paster The basic working principle of capacitance is basically the same as that of traditional capacitance, which is based on the formation of electric field and the storage of charge
Date: May 29, 2024 Reading: 737
-
Paster Thin film resistor and thick film resistor are two common types of resistors in electronic components. They have significant differences in structure, manufacturing process, performance and application fields. This article will discuss in detail from many aspects Paster The difference between film resistance and thick film resistance. 1、 Basic concept 1 Paster Film resistance Paster Thin film resistor is a surface mount device (SMD), which uses vacuum coating technology to coat the resistance material (usually metal or alloy) on the substrate (such as ceramics or glass), and forms the required resistance pattern through photolithography or laser technology. This resistor has the characteristics of high precision and high stability. 2. Thick
Date: May 22, 2024 Reading: 729
-
Paster Winding inductance is an inductive element widely used in electronic circuits. It has the advantages of small size, light weight, stable inductance, etc. It is mainly used for energy storage, filtering, tuning, etc. This article will start from Paster Detailed introduction of winding inductance. 1、 Definition Paster The winding inductance, as its name implies, is a small inductor directly attached to the printed circuit board (PCB). It is composed of a magnetic core (such as ferrite) and a wire wound on the magnetic core, which stores energy through the magnetic field generated by the wire in the magnetic core. The housing of this inductor is usually made of epoxy resin or other insulating materials to protect the internal structure and ensure electrical isolation. 2、 Structure Paster The winding inductance is mainly composed of magnetic core and coil
Date: April 26, 2024 Reading: 701
-
SMT Paster Surface Mount Technology placement machine, also known as a mounting machine or surface mounting machine, is an automated machine used in the electronic assembly industry to precisely place SMD (Surface Mounted Device) on printed circuit boards (PCBs). These machines are the key equipment to realize high-speed and high-precision electronic assembly. SMT Paster Operating principle of the machine 1. PCB loading: first, an empty PCB is loaded into the Paster In the fixed frame of the machine. 2. Picking element of mounting head: Paster The machine is equipped with one or more mountings
Date: April 24, 2024 Reading: 698
-
Paster Power inductance coil is an inductive element commonly used in electronic circuits, which is mainly used to provide current control and reduce electromagnetic interference. Its compact shape can be directly mounted on the printed circuit board (PCB), so it is widely used in modern electronic equipment. Paster Structure of power inductance coil Paster Power inductance is usually composed of several parts: magnetic core, winding, packaging materials, etc. The magnetic core is used to improve the magnetic field strength. The commonly used materials are ferrite, alloy powder, etc. The winding is made of wire (usually copper wire) wrapped with FF75R12RT4 magnetic core. Packaging materials are used to fix the magnetic core and winding, and provide physical protection against the environment
Date: April 12, 2024 Reading: 685
-
shield Paster Inductance is a component widely used in electronic circuits. Its main function is to control the current through the principle of electromagnetic induction, shield external electromagnetic interference, and ensure the normal operation of the circuit. Its working principle is based on Faraday's law of electromagnetic induction, that is, the change of magnetic field through the conductor will generate electromotive force in the conductor. 1. Shielding effect Paster A key characteristic of an inductor is its shielding effect. It usually has a metal shield to reduce electromagnetic interference (EMI). This shielding layer can effectively block the interference of magnetic field from the inductance itself to other circuit components, and the influence of external magnetic field on the internal magnetic flux of the inductance. 2. Filtering function shielding
Date: April 11, 2024 Reading: 683
-
Paster Resistance is a surface mount device (SMD) resistor, which is widely used in electronic circuit boards, especially in miniaturized and high-density electronic devices. Compared with traditional through hole technology (THT) resistors, Paster The resistance is smaller and can be directly mounted on the board without passing through the circuit board. Paster Identification and size of resistance: Paster The size of resistance is usually expressed by the combination of length and width, and the unit is inch (") or millimeter (mm). For example, the common size is 0805 (2.0m
Date: April 10th, 2024 Reading: 682
-
Paster Capacitance (also called surface mount capacitance, SMD capacitance) is a common passive electronic component used to store and release electric energy. Capacity (capacity value) refers to the capacity of a capacitor to store charge, usually in farad (F), but because the capacity of a capacitor is usually small, the commonly used units are micro farad (μ F), nano farad (nF), or pi farad (pF). Paster Capacitance is a surface mount technology (SMT) component, which is widely used in electronic equipment. It is favored for its compact size and convenient mounting. Paster Capacitance usually uses ceramic or tantalum as dielectric material. Its capacity is not directly determined by the appearance size, but by its material, layers and electrode surface
Date: April 3, 2024 Reading: 676
-
Paster Magnetic beads and Paster Inductors are common passive components in electronic circuits. They are used to manage the current in the circuit and suppress interference, but their working principles and application scenarios are different. first, Paster Magnetic beads are electromagnetic interference (EMI) filters used to suppress high-frequency noise. It is usually composed of a small cylinder made of ferrite material, which has high impedance for high-frequency signals and low impedance for DC or low-frequency signals. Therefore, Paster Magnetic beads are usually used to filter high-frequency noise on power lines or signal lines without affecting DC or low-frequency communication or power supply. At high frequencies, its impedance increases rapidly, blocking high-frequency signals and preventing these signals from interfering
Date: March 27, 2024 Reading: 667
-
Paster Electrolytic capacitor is a kind of capacitor element, which has the characteristics of exquisite structure and compact package, and is widely used in electronic circuits. Its shape is rectangular or cylindrical, and both ends have leads for welding to the circuit board. DG444DY-T1-E3 Paster The internal part of the electrolytic capacitor is composed of electrode plates of positive and negative poles and dielectric electrolyte, and the capacitance effect is formed by the electrolyte between the two electrode plates. This kind of capacitor plays an important role in the circuit, such as storing charge, smoothing voltage and filtering. Choose the right Paster The electrolytic capacitor needs to consider the following factors: 1 Capacitance value (capacity): select the appropriate capacitance value according to the circuit design requirements and performance indicators, usually in micro method (μ F
Date: March 14, 2024 Reading: 733
-
Chip packaging and Paster They are two common processes in the manufacturing of electronic components, and they play an important role in electronic products. The following is about chip packaging and Paster Difference between: 1 Definition: - Chip packaging: Chip packaging is the process of connecting a chip to a packaging carrier containing pins and lines for installation and connection to a circuit board- Paster ： Paster It refers to the production process of attaching various electronic components to printed circuit board (PCB) and other substrates. 2. Process flow: - chip packaging: chip packaging mainly includes placing the chip on the packaging base, connecting the pins of the chip and the packaging base through welding, etc., and finally sealing the entire package
Date: March 1, 2024 Reading: 741
-
Paster Surface Mount Pressure Sensitive Resistor (SMPSR) is a common electronic component with certain characteristic parameters and advantages. This article will Paster The characteristic parameters and advantages of V type varistor are analyzed in detail. 1、 Characteristic parameters: 1. Resistance range: Paster The resistance range of type V varistor is wide, usually between tens of ohms and thousands of ohms. This wide resistance range makes DCH010505SN7 Paster Type V varistor can adapt to different application scenarios. 2. Rated voltage: Paster The rated voltage of type V varistor is usually tens of volts to hundreds of volts
Date: 2024-1-3 Reading: 724
-
At SMT Paster In processing, disassembling BGA chip is a key task, because BGA chip is usually one of the most complex and dense components welded on PCB. Removing BGA chip requires special tools and technologies to ensure the integrity of TLV62080DSGR chip and PCB. The following is a common method of BGA chip disassembly: 1. Preparation Before BGA chip disassembly, some necessary tools and materials need to be prepared. These include hot air gun, hot air gun thermometer, solder aspirator, solder line, solder pass, solder soldering iron, alcohol, cotton ball, flat knife, etc. 2. PCB edge protection Before removing BGA chip, it is necessary to protect
Date: December 21, 2023 Reading: 686
-
TL431ACDBVR Paster Capacitance sensor is a common non-contact sensor, which is used to measure the position, shape, thickness and other parameters of objects. It obtains relevant information by measuring the capacitance change between the object and the sensor. In this article, we will introduce Paster Reading mode and method of capacitive sensor. Paster There are two main reading modes of capacitive sensor: analog reading and digital reading. 1. Analog reading: analog reading refers to setting Paster The analog electrical signal output by the capacitive sensor is directly connected to the analog input channel for reading. This method requires the use of analog circuits and analog-to-digital converters to convert analog signals into digital signals, and then process and analyze them. Analog Reading
Date: December 15, 2023 Reading: 793
-
Bulk forming Paster Molded Chip Inductor is a common electronic component, which is widely used in circuits. The utility model has the characteristics of integral molding, that is, the inductance coil and the housing material are molded together to form an integral structure. Integrated molding Paster Inductor is mainly composed of coil, AD8221ARMZ chip and shell. The coil is made of conductive material, the chip is usually made of ferrite or magnetic material, and the shell is made of epoxy resin or plastic material. Integrated molding Paster The characteristics of inductance application in the circuit are as follows: 1. Small size: integrated molding Paster The inductance is small in size and compact in size, suitable for high-density integrated circuits in electronic equipment. It
Date: November 16, 2023 Reading: 725
-
PTC thermistor (Positive Temperature Coefficient Thermistor) is a kind of thermistor, which is commonly used in temperature measurement, temperature protection, current limitation and other applications. PTC thermistor has temperature sensitivity. Within a certain temperature range, its resistance value will increase with the increase of temperature. PTC thermistor usually adopts Paster Type packaging means that thermistor devices are packaged on a small and flat rectangular ceramic substrate for easy installation and layout. The PTC thermistor will be introduced in detail from the aspects of principle, characteristics and application. 1、 Working principle of PTC thermistor
Date: November 1, 2023 Reading: 650
-
TAS5707PHPR integrated molding Paster Inductance is a common electronic component, which is widely used in various electronic devices. The purpose of model selection is to select appropriate integrated molding according to design requirements Paster Inductance to ensure the stability and reliability of circuit performance. The following is about how to do integrated molding Paster Some suggestions on inductance selection. 1. Determine the design requirements: before selecting the model, first define the design requirements, including inductance value, current capacity, operating frequency, etc. These parameters will directly affect the selection of inductance. 2. Understand the basic knowledge of inductance: understand the integrated molding Paster Basic performance parameters and characteristics of inductance, including inductance value, current capacity, quality factor, D, etc
Date: 2023-10-24 Reading: 653
-
Paster Common mode inductor filter is an electronic component commonly used to suppress common mode electromagnetic interference. To detect Paster The following methods can be used to check the quality of common mode inductance filter: 1. Appearance inspection: first, check Paster Appearance of common mode inductive filter. Observe whether there is obvious damage, deformation, poor welding, etc. If the appearance is abnormal, it may be Paster The common mode inductive filter is damaged. 2. Resistance inspection: measure with a multimeter Paster Resistance of common mode inductance filter. Generally, Paster The resistance of the common mode inductance filter should be very small, usually below several ohms. If electricity
Date: October 19, 2023 Reading: 641
