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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+]
One of the most common components that every professional or hobbyist circuit designer encounters is to choose trusty electrical resistors from resistor manufactures as Microhm Electronics. A resistors job is to convert electrical energy, either DC or AC, into thermal energy by having higher resistance than the typical electrical conductor used in a circuit. By doing so, they can control the current flow through or voltage drop across them, offering a handy way to manipulate such things in an electronic circuit. In fact, its ...
Date：2020-01-10 [More+]
Resistors in current detection applications are typically used to detect overcurrent conditions or remaining battery level. And although current sense resistors have been widely adopted in the automotive and industrial sectors, the recent trend towards greater sophistication and computerisation has increased current requirements, leading to a need for high power components. This includes a demand for high accuracy resistors with superior temperature coefficient of resistance (TCR) for stable operation in extreme temperature e...
Date：2020-01-10 [More+]
Temperature Coefficient of Resistance, or TCR, refers to how the value of a resistor will vary with changes in temperature. This temperature change can be from changes in the environment around the resistor as well the resistor heating itself as it dissipates power. Growing applications demand resistors with increasely lower TCRs. Resistor manufactures like Microhm Electronics attach great importance to the production of low TCR resistors. With a typical TCR of 50ppm and a perfect tolerance, the resistance value will shift 0....
Date：2020-01-09 [More+]
Microhm Electronics introduced a new surface-mount power metal foil resistor featuring a 1-W high power rating in the compact 1206 package size. Designed to save space in automotive and computer applications, the Microhm Electronics MPR1206 combines its high power-to-footprint size ratio with extremely low resistance values down to 0.0005 ohm. The advanced construction of the MPR1206 resistor incorporates a solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR ( 20 ppm/C). The devices small size a...
Date：2020-01-09 [More+]
Not all resistors are the same and growth in new markets like high-power LED lighting is serving to highlight the importance of understanding all aspects of an application in order to correctly and safely specify the right type of resistor for LED lightings. Microhm Electronics NUAL series and FLR serires are applicable to this field. For LED lighting applications, devices with a nominal rated forward current of 350mA are quite typical but LEDs designed for operation at 700mA, 1A and even 1.5A are becoming increasingly common...
Date：2020-01-08 [More+]
Microhm Electronics power metal strip resistors, offered in an 8518 case size and an all-welded construction. It is manufactured with a solid metal nickel-chrome alloy resistive element with a calibration notch and boot design on their terminals. This improves TCR performance for better accuracy over temperature extremes. It offers very low resistance down to 100 microohms thanks to a proprietary technique and power ratings up to 36 W. The resistors feature a proprietary processing technique that produces their extremely low ...
Date：2020-01-08 [More+]
Almost every application for resistors in power supply design has different specification priorities and performance requirements. These include resistors that need to be able to handle high voltage, current and power, as well as ones that require low tolerances. Often specialized attributes are needed, like surge capability or negative TCR. Resistors are playing important roles in regulating the supply output and protecting the supply from faults. Besides linear regulators and switched-mode power supplies, resistors also has...
Date：2020-01-07 [More+]
With Dyson recently announcing its surprise move into the electric vehicle market, it is clear that the electric car boom is upon us. However, the technology behind these vehicles must continue to be refined to perfect its use in alternative applications, including commercial vehicles. Meanwhile, the passive components, including resistors are must be well-picked to suitable for these electronic commerical vehicles. A recent study revealed that short driving ranges and battery technology are two of the key factors stopping co...
Date：2020-01-07 [More+]
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