Mouser offers the largest assortment and inventory of the newest semiconductors and electronic components. With over 3 million products from our 500 manufacturers on mouser.com, and stocking more than 400,000 products in our warehouse, Mouser is your one-stop source for all your design needs.

When building your designs, Mouser eliminates the guesswork. By identifying Obsolete and Not Recommended for New Design (NRND) components, Mouser helps you avoid project delays of costly redesigns that can be caused by designing in old components - yielding a time-to-market advantage.

At Mouser, one thing that separates us from volume distributors is providing the earliest introduction of the newest products and technologies for prototype development. In fact, we launch more new product lines per week than any other distributor. Engineers and buyers can quickly search the newest products by category, manufacturer or by week.