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After yesterdays activities of attending Greater Bay Area Technology Seminar, networking luncheon, business matching meetings, Munjeong-dong Raemian Gallery and Ground X Corp visit, today the delegate continue Koreas agenda. At 10 to 11 A.M., the mission visit Doosan Robotics which is part of the Doosan Group and a major global player in the design, development and delivery of advanced collaborative robot systems and solutions to manufatures. It enables smart factories by developing and manufacturing cobots that are capable o...
Date：2019-07-12 [More+]
electronica China, lasting for three days, ringed down the curtain on Mar.22,2019 successfully. Microhm prepared elaborately and exhibited full range of resistors in the site. Customers from all over the world visited Microhm E5 - 5606, consulted resistors and experienced. Our staffs introductions of the features, applications and merits were brief and to the point. Customers not only stayed for a time in front of the reception to learn more about products, but also streamed into Microhms booth to have a close look of the mat...
Date：2019-03-25 [More+]
A Kelvin configuration resistor features four leads or terminations. These four terminal resistors enable current to be applied through two opposite leads and a sensing voltage to be measured across the other two leads. The Kelvin configuration effectively eliminates the resistance and temperature coefficient of the leads. The Kelvin connection can also simplify board design by incorporating all terminals for the sensing circuit into one part. A Kelvin connection is essential for accurate current sensing and simplified board ...
Date：2019-07-04 [More+]
Current sensing products are established industry favorites among resistive products. A majority of current sense resistors are surface mount, as is true with most passive products. Current sense resistors are often referred to as shunt resistors. Shunt resistors are used to monitor the amount of current that is flowing through a circuit. Such resistors have very low resistance values, typically less than10 milli-ohms (0.010 ohms) and often lower. Microhm milliohm shunt resistor lineup cover size 0603 to 8420 for BMS and more...
Date：2019-07-04 [More+]
Microhm has announced a new surface-mount power metal strip current sense resistor featuring TCR as low as 30ppm and tolerances down to 1%. The milliohm resistor power from 0.5 W to 3 W with the lineup size covering 0805 to 4527. With the characteristics of high power, low sensing resistance, excellent frequency response, low TCR and AEC-Q200 qualified, power metal strip resistor NFC Series are utilized in mobile electronic equipment, DC-DC converter, adapter, battery pack and charger, switching power supply and voltage regul...
Date：2019-07-03 [More+]
Microhm has comprehensive marine experience, and supplied water and air-cooled break and submerged load resistors. Microhm products are designed to withstand adverse marine conditions. For large-scale wind farms where varying wind speeds effect the quality of power an SVC can be fitted to regulate transmission voltage. The SVC can also improve availability by reducing the impact of power fluctuations. Despite being less common than wind or solar power, wave and tidal power has a number of benefits. It is considerably more pr...
Date：2019-07-03 [More+]
Sustainable and low-carbon power generation is in increasingly high demand, so electrical engineers have to be able to offer specific equipment and components for environmentally friendly applications. Microhm, experienced in producing resistors for generating, testing and controlling renewable power, manufactures and delivers broad range of high-power resistors for the renewable power industry. Using solar power to generate electricity and hot water is a widely used technology that can utilise resistors to increase efficienc...
Date：2019-07-02 [More+]
All components shelf life depends on storage conditions and type of packaging. The main concerns with the storage of SMT passive components is humidity content, temperature, and tape Reel degradation which could ultimately affect solderability. Electronic devices are available in many package types and can contain semiconductors, magnets, capacitors, and resistors. Precautions against ESD (electrostatic discharge), moisture, and contaminants need to be considered for electronic devices. The shelf life of resistors is determin...
Date：2019-07-02 [More+]
Resistors are widely used passive component. They are assorted by function, shape, resistive material and its purposes. Categorized by function, resistors are mainly classified to fixed resistor used in a electric circuit and variable resistor used as a radio volume by changing the resistance. Microhms shunts are typical fixed resistors. Fixed resistors are divided into lead type(with lead wire) and surface mount type without lead wire. Surface mount type includes rectangular type, such as Microhm MPR series, NMS series and c...
Date：2019-07-01 [More+]
Different Types of SMD Resistors divided to chip resistor, MELF, shunt resistor, network resistor, chip jumper and more. When considering the use of SMT resistors there advantages and limitations must be kept in mind. Even though SMT resistors are widely used there are a few points worth remembering: The size and construction of SMT resistors means that they have much lower levels of of stray inductance and capacitance and as a result they can be used for much higher frequency operation. Surface mount resistors are naturally ...
Date：2019-07-01 [More+]
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