What is magnetic core? Why use it? In wound components the magnetic core plays a vital role in raising the level of magnetic flux produced by a given current flow in the windings. That is to say, it i...

Power Factor Correction(PFC) chokes with power ferrite core consist of one or two coils, has small magnetic leakage, low wastage and low profile. PFC chokes mainly used for high frequency po...

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. a varying current in one coil of the transformer produces a varyi...

With the increasing reliance on electronic products, the market share electronic components in domestic and foreign markets gradually increased, followed by the demand for various types of industrial ...

Common mode inductor content Common mode choke inductor is essentially a two-way filter: on the one hand to remove common mode line electromagnetic interference signal, the other is to suppress itself...

What is current transformer? Current transformer principle is based on the principle of electromagnetic induction. Current transformer is composed of closed core and winding. It has a small number of ...

R Type transformer Applications and Features R type transformer is a type of dry-type transformers. Its core system using width varying quality oriented cold rolled silicon steel coils made of round t...

When we manufacture high frequency transformers, we often find that there is some noise, squeak, buzz and other bad noise from transformers. According to our production experience, we summed up follow...

High frequency transformers for power supply High-frequency transformers are the main components of switching power supplies. There are many topologies in switching power supplies. For example, a half...

The definition of current transformer Current transformer principle is based on the principle of electromagnetic induction. Current transformers consist of closed cores and windings. It has a sma...

The definition of residual current transformer(RCT) Residual current transformers are also called leakage current transformers. It is one or three current transformers that are used to transform ...

Air coils can be used as current transformers, with the features of wide frequency band, small size, light weight. It's convenient for digital measurement and protection of microcomputers. I...

I, What is power module? The power module is a power converter that can be directly soldered to the circuit board. It is generally divided into AC to DC or DC to DC according to the conversion method....

What is transformer clip? When assembling high frequency transformer(fixed the winding bobbin and magnetic core), it is necessary to use a clip (Transformer steel iron clip) to clamp the outer pe...

I, Switching power supply transformer definition The switching power supply transformer refers adding witching tube to the power transformer. In the circuit, the switching power supply transformer has...

I , Working Principle of Current and Voltage Sensor Current and voltage sensor is an electrical measurement sensor that converts a large current into a small voltage or current signal by Hall eff...

Current and voltage sensor is a kind of detection device, which can sense the information of the measured current, and transform the detected information into electrical signal that meets the requirem...

I: Two types common switching power supplies High frequency-switching mode power supply is a high efficency and high robust power mode. Among communications and electronic devices, HF-SMPS mainly used...

The transformer is essential component of the switching power supply. The commonly used magnetic cores of transformers are EE type cores, RM type cores, PQ type cores and EP type magnetic cores. How d...

The ferrite core is composed of iron oxide (Fe2O3) and one or more other metals (such as manganese, zinc, nickel, magnesium) oxides or carbonate compounds. Ferrite raw materials are pressed, and then ...

High frequency transformer is an important part of the isolated switching power supply, and the design of the high-frequency transformer is also a key technology of the switching power supply. In the ...

EE/EF/EEL Core Features 1)With large winding area, it’s convenient to winding and wiring. 2)Wide application range, high working frequency, wide working voltage range, high output power and good therm...

Iron powder core, namely magnetic material ferric oxide, is mainly used for high frequency inductor to solve electromagnetic compatibility (EMC) problems in electrical circuits. We supply various seri...

The high frequency transformer operates at a frequency higher than the intermediate frequency (10kHz), power transformer is mainly used as high-frequency switching power transformer in high-frequency ...

The miniature current transformer (including the miniature current transformer) has no resistance on the primary side, and the ordinary miniature current transformer is a transformer with a parallel r...

Miniature transformers play an important role in the power supply system and are generally used in various power instruments for measurement and protection. Compared with ordinary transformers, miniat...

Miniature transformers can be mainly divided into miniature current transformers, or miniature voltage transformers, including miniature current converters and miniature transformers, but basically be...

Transformers are divided into voltage transformers and current transformers. Voltage transformers can be used for voltage and power measurement in HV and UHV power systems. Current transformers can be...

Instrument transformer is a general term of current transformer and voltage transformer. It can change high voltage to low voltage, high current to small current, used for measuring or protecting syst...