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400-803-9333Chip resistor is a passive component which is mainly used to establish and maintain the safe current range required in electronic parts. At present, a full range of chip resistors are available on the market, including: automotive chip resistor, general thick film chip resistor, thin film high precision high stability, current sensor, networks and more. These chip resistors can meet the diverse application of customers. But in the power management module, low ohm current sensing chip resistor is more important. The low resist...
Date:2019-04-02      [More+]The power supply is widely used in various electronic equipment or systems, in which the development of the LED products is most obvious, and the rapid development of the LED products requires a large number of power supplies. The performance of the LED power supply can directly affect the normal operation of the equipment or the system. How to make the LED power supply more stable and better in application, the key is to do the rectification filter of LED power supply well, this circuit needs high precision chip resistor. Th...
Date:2019-04-02      [More+]Precision resistor is a kind of resistor with low resistance error, good thermal stability, and the distribution parameters reach a certain standard. Because of the strict requirements of alloy materials smelting technology and related processes, high precision alloy materials, such as CuMn12Ni, are needed for precision resistors made by stamping with alloy materials. The precision of resistors produced by CuMn12Ni alloy material is less than 1%, and the precision resistance can be obtained by further adjusting the alloy shee...
Date:2019-04-01      [More+]Precision resistor is the basic unit in electronic components of aerospace equipment. The reliability of precision resistance is the basis of ensuring the reliability of aerospace equipment. Due to its function, performance, quality and development progress, some imported precision resistors are selected for aerospace equipment. At present, there are some problems in the use of imported precision resistors in aeronautical and spaceflight equipment. 1. Potential safety hazard when imported precision resistors applied to aerona...
Date:2019-03-29      [More+]The 48V automotive system is an important development direction in the development of automotive electronics at present. There is great difference between the 48V voltage and the previous 12V automotive system. The resistor is used as the common electronic component in the daily automobile electronics. It plays a all-important role in the design of 48V automotive electronic system, and the use of resistors in DC-DC battery power supply is very important. In the past, cars used 12V batteries to power ignition, lighting, audio...
Date:2019-03-27      [More+]Brake resistor is a very important resistor. It is widely used in many motor products. With the rapid development of high-speed rail technology, the problem of braking is brought about by the promotion of speed. In order to ensure the safety of trains, brake resistors are introduced to many trains widely so as to improve the safety performance of trains. Train braking is divided into friction brake and non-friction brake before the appearance of brake resistor. Friction braking includes air brake, wheel brake, magnetic rail b...
Date:2019-03-13      [More+]In many circuits, we often encounter great harm caused by overvoltage, surge, overheating and so on. The latest circuit protection devices not only need to pay attention to volt-ampere characteristics, protection level and other factors, but also consider many other problems. As electronic devices are becoming increasingly thinner, smaller resistive components have to be developed to meet size limits so as to cover a smaller footprint. This requires manufacturers to continuously improve the energy density of resistance compon...
Date:2019-03-04      [More+]The metal film resistor is a widely used resistor so far, and plays an important role in the field of electronic industry and military space where require high precision. The metal film resistor is made of a special metal or alloy through a method of vacuum evaporation or sputtering to form a resistive film layer on the ceramic or glass. This kind of resistor is generally made by a vacuum evaporation process, that is, the alloy is heated in a vacuum, and the alloy is evaporated to form a layer of conductive metal film on the ...
Date:2019-02-27      [More+]