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Solutions for Efficient Circuit Design

Solutions for Efficient Circuit Design

Microhm Electronics developed its models MMS2512, MMS3920, MMS4026 and MMS5930 high power current sense resistors to satisfy the accurate measurement requirements of a wide range of applications. These resistors are manufactured using an electron beam-welded metal strip with iron chrome or manganese copper alloy resistive element giving them excellent electrical characteristics. They also feature copper alloy terminations that deliver additional mechanical strength and enable ease of solderability. Because of their very low r...

Date:2019-09-19      [More+]
Precision Metal-Film MELF Resistors

Precision Metal-Film MELF Resistors

Microhm Elecetronics HPMRY Series professional thin film MELF resistors (cylindrical resistors) are the perfect choice for most fields of modern professional electronics where reliability and stability is of major concern, such as measuring and calibration equipment, telecom, industrial process control systems, medical electronics, space and aircraft electronics, test and measurement. HPMRY series resistors combine the proven reliability of professional MELF products with a most advanced level of precision and stability first...

Date:2019-09-12      [More+]
Microhm Electronics, LHR Series Wire Wound Resistors

Microhm Electronics, LHR Series Wire Wound Resistors

Microhm Electronics expanded its line of high-power wirewound resistors with the new LHR Series of rugged metal-clad braking resistors that target industrial and commercial applications such as motor drives, power conversion systems, HVAC systems, and battery charging and monitoring applications. The LHR Series, encased in aluminum, are available in three different mechanical constructions and offer a power rating to 300 W. These rugged resistors provide excellent heat transfer and reduce the need for heatsinking. They are al...

Date:2019-09-11      [More+]
Metal Low Ohm Resistor Manufacture - Microhm Electronics

Metal Low Ohm Resistor Manufacture - Microhm Electronics

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+]
High-Porformance Precision Resistor for Electric Vehicles

High-Porformance Precision Resistor for Electric Vehicles

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+]
Three resistances in one shunt resistor

Three resistances in one shunt resistor

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+]
High-Power Current Sense Resistors MMS series

High-Power Current Sense Resistors MMS series

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+]
Microhm Electronics Cement Resistor NWH Series

Microhm Electronics Cement Resistor NWH Series

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+]
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