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ROHM, the world's leading semiconductor manufacturer, has added the MCRx Series to its MCR Series of universal chip resistors, which helps applications achieve miniaturization and higher performance. The new products include two series of high-power "MCRS series" and low-resistance high-power "MCRL series".

In today's world where electronic devices are increasingly multi-functional and electricized, miniaturization and performance improvement of electronic components have become an important topic. Especially in the automotive market, with the popularity of electric vehicles (XEVs), the use of electronic components has increased rapidly. In addition, in the industrial equipment market, with more and more functions and higher efficiency of equipment, the demand for small high-performance electronic components is also increasing. ROHM's "MCRx series" serves these needs in the automotive and industrial equipment markets as high-performance small resistors.

The "MCRx Series" uses a new design that optimizes the internal structure of the previous components, improving the production efficiency and quality of products of all sizes, and improving product reliability. The new product complies with the reliability standard "AEC-Q200" for in-vehicle electronic components, which not only meets the growing demand of the automotive market with the popularity of electric vehicles (XEVs), but also helps to expand its application in communication infrastructure such as base stations and servers, as well as in markets such as FA equipment. In addition, as a long-term stable supply of products, it also helps to continue to use in long-life applications such as industrial equipment.

Among them, the "MCRS series" has improved the rated power and temperature characteristics (resistance temperature coefficient TCR) by optimizing the internal structure and using new materials, and has achieved the same performance in a size smaller than previous products. The current product lineup has a wide range of products from 1005 to 6432 sizes, and customers can choose the right product according to the installation space. This enables the design of highly efficient compact circuits and greatly increases design flexibility. The "MCRL series" is a low-resistance product of the "MCRS series". Available in a size lineup from 2012 to 6432, the series is ideal for current detection applications.

In the future, ROHM also plans to develop small 0603 size products in the "MCRS series" that support +155 ° C operation. In addition, as part of the "MCRE Series," ROHM will begin offering smaller, fully lead-free products in size 0402. These products will enhance ROHM's ability to respond to the need for further miniaturization as well as autonomous controls based on environmental intentions and export restrictions.

The new products will be gradually supplied at a monthly capacity of 1 billion. ROHM also plans to expand capacity further in line with market demand. In addition, the new product is available online, through e-commerce platforms such as chip1stop™ (MCR100L sample price 120 yen/piece, excluding tax).

In the future, for the company's founding product, the resistor, ROHM will continue to expand the product lineup that contributes to the miniaturization and reliability of application products, and strive to ensure a stable product supply in the long term. For more information, visit www.rohm.com

Company website: www.hkmjd.com