Mouser Electronics – a wholly-owned subsidiary of Berkshire Hathaway Inc. – is one of the industry’s fastest growing global catalog and online semiconductor and electronic component distributors. Mouser is a company dedicated to supplying design engineers and buyers with the newest products and leading-edge technologies combined with unsurpassed customer service and worldwide support. With a keen focus on design engineers and buyers demanding the latest products, Mouser is redefining customer-focused distribution.


We’re a company that’s passionate about having the latest components available as soon as possible. Mouser gives design engineers a crucial technological edge and speed-to-market advantage. Having the latest technology to develop cost-efficient prototypes limits costly re-designs, manufacturing delays or even the termination of a project. That’s why we work in close partnership with all our suppliers to provide the fastest, easiest access to the industry’s latest components.

E-COMMERCE is updated daily with products from more than 450 industry-leading manufacturers represented online. Our website searches over 10 million products to locate more than 3 million part numbers that are available for easy online purchase. You’ll find in excess of 5 million downloadable data sheets, supplier-specific reference designs, application notes, technical design information and engineering tools. It even offers 17 language choices and accepts 17 international currencies. adds new products daily and clearly identifies which parts are not recommended for new design (NRND) or are obsolete. It also features user-friendly tools, such as Project Manager with automatic re-order, BOM import capabilities, automatic order confirmation, Mouser search accelerator and other time-saving features


Imagine technology without boundaries. Mouser is a company committed to delivering it. Mouser is dedicated to providing superior service and support to all our customers – from every corner of the world. With 19 locations located strategically around the globe, we speak your language (supporting 17 different languages) and are able to transact business in 17 currencies. Moreover, we’re here to provide you with the special personalized service you deserve to get your design ideas off the ground. This translates into no-minimum orders (including one-piece), same-day shipping on orders placed by 8 p.m. CST, live chat in 8 languages, knowledgeable technical and product support and more. At Mouser, our commitment to unsurpassed service and support knows no boundaries.