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Production base located in Taiwan and Shanghai, Microhm Eletronics is one of the specilized Metal Low Ohm Resistor manufacturers since 1970s. And their products are used throughout automotive, electronic device applications. ISO9001/ ISO14001/OHSAS 18001 certified and meeting AEC-Q200 standards, Microhm Electronics has been offering automotive resistors, melf resistors, metal foil resistors, metal film resistors, current sense resistors, high power precision resistors including thin/ thick film resistors, shunt resistors with...
Date：2019-09-02 [More+]
Electromobility is steadily gaining ground in the automotive industry, and its relevance is increasing accordingly. With the presentation of new shunt, Microhm Electronics is now taking due account of the requirements that this trend is imposing on components for high-power battery management systems. In the last year, demand for high-performance shunts for use in electric vehicles has skyrocketed. This is down to the pace of development in the electromobility sector. Currents of up to 600A flow through high-voltage batteries...
Date：2019-08-30 [More+]
Despite appearances, current shunt resistors are not as simple as they seem. In particular, a shunt resistors resistance actually consists of three resistances. First, theres the resistance of the shunt resistor itself. Then there are the resistances of the shunt resistors leads and the leads on the printed circuit board connected to the shunt resistor. Normally these lead resistances are insignificant, but current shunt resistors usually have very low values. In high current measurements, even small lead resistances introduc...
Date：2019-08-28 [More+]
Microhm Electronics MMS series comes in both 2-terminal and 4-terminal options. MMS series power current sense resistors expand the current sense resistor families. They are manufactured using a metal element. The popular 2-terminal models are available in three different footprint sizes: 5930, 3920 and 2512. With resistance values as low as 0.2m, each family will have a range of low-resistance options and power ratings of up to 10 W. Current sense resistors are growing in popularity due to their high measurement accuracy and...
Date：2019-08-26 [More+]
Cement resistors, such as Microhm Electronics NWH series, are made by winding resistance wires around non-alkaline ceramic core or metal oxide film rod, which is added with a layer of heat and humidity resistant and non-corrosive protective material. If you are designing a circuit where a lot of current is being passed through a resistor and with it needing to be resistant to high heat and flame, cement resistors is a good design choice. Microhm Electronics offers cement resistor NWH series for customers power supply, current...
Date：2019-08-23 [More+]
Metal Strip technology is very different from thick film or thin film technologies because it is an all-metal welded construction that is thick enough to be self-supporting - there is no substrate. Both thin film and thick film resistor technologies require a ceramic substrate for support. There is construction differences in the NFC series and thick film resistors. In fast electrical transients such as battery plug-in or mechanical switch closures, the pulse capability of the resistor is limited to the amount of heat energy ...
Date：2019-08-15 [More+]
The NLR Series of ultra-precision resistors is manufactured with either thin or thick film technology based on resistance value. Encased in traditional transistor packaging to maximize heat transfer, our ultra-high precision resistors have been optimized in the widely used standard transistor packages TO-220, TO-247 and TO263. Resistances are available from 0.01 Ohm up to 51k Ohm. This series features high power ratings of 30, 35, 50,100 and 140 Watts. These power ratings combined with the small, thin profile design makes the...
Date：2019-08-13 [More+]
Microhm has expanded its line of precision current shunts to include current ratings up to 10,000 amps. FL-2 series of off-the-shelf, base-mounted and bus-bar shunts now offers current ratings from 100 A to 10,000 amps and a number of mounting configurations to meet various installation requirements. The FL-2 series still manages to combine low cost with the industrys shortest lead-times, while Microhms custom design capability caters to unique requirements. These devices are targeted at applications in solar generators, wind...
Date：2019-08-09 [More+]
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