science

Mouser Electronics

Mouser Electronics is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mouser Electronics rather than just read about it. In short: Mouser Electronics, Inc., is an authorized global distributor of semiconductors, electronic components and industrial automation products. With over $4 billion in annual revenue, Mouser was ranked as the seventh largest electronic component distributor in the world as of 2020.

Key takeaways

Mouser Electronics belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Mouser Electronics to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Mouser Electronics from memory before moving on to harder problems.

Reference excerpt

Mouser Electronics, Inc., is an authorized global distributor of semiconductors, electronic components and industrial automation products. With over $4 billion in annual revenue, Mouser was ranked as the seventh largest electronic component distributor in the world as of 2020. The company has 28 locations globally and more than 4,000 employees. Mouser is part of the Berkshire Hathaway family of companies. The company’s global headquarters and distribution center are located on a 100-acre campus in the DFW Metroplex, Texas. Facilities span 1.5 million square feet to accommodate inventory for over 1.2 million unique SKUs consisting of new products and technologies from over 1,200 manufacturer brands. Mouser invested in warehouse automation by installing 216 vertical lift modules, which is the largest installation in North America.

E-commerce The website has products from 1,200 manufacturer brands and access to more than 6.8 million products and data sheets, including electronic components and products used in industrial automation applications. It includes tools such as a project manager with bill of materials (BOM) import functionality. The Mouser website provides resources and tools for electronic design engineers and buyers, such as inventory management and price and availability tools, as well as conversion calculators.

History Mouser was founded in El Cajon, California, by Jerry Don Mouser in 1964. In 1986, the company relocated its corporate headquarters to Mansfield, Texas, and expanded into a new facility. In January 2000, Mouser became a wholly owned subsidiary of TTI, Inc. in Fort Worth, Texas. In December 2006, a majority ownership of TTI was sold to Warren Buffett-controlled Berkshire Hathaway. In 2008, the company opened an international office in Shanghai, and continued to expand globally opening customer service and technical support branches worldwide. Branch locations include Brazil, Canada, Mexico, Hong Kong, Shanghai, India, Japan, Korea, Malaysia, Philippines, Singapore, Taiwan, Thailand, Vietnam, Israel, Germany, United Kingdom, France, Italy, Netherlands, Spain, Sweden, Poland and Czech Republic. Mouser expanded into Lithuania and Australia with new office openings in 2023 and 2024, bringing the total to 28 global locations. In 2025, Jeff Newell was appointed President, with Glenn Smith continuing as Chief Executive Officer. Glenn retired at the end of 2026. In 2013, Mouser cosponsored the SAE Counterfeit parts Avoidance Symposium in Canada. In 2018, Mouser became the first electronic component distributor to receive accreditation for AC7403 from the Counterfeit Avoidance Accreditation Program (CAAP). Through the accreditation to AC7403, Mouser demonstrates compliance with the AS6496 Aerospace Standard. The company has been presented awards such as "Electronics Choice Industry Award for Community Activism - Social or Educational Cause" from the Electronic Components Industry Association in 2013, and from connector manufacturer Harting in 2013 for "New Customer Growth" and "New Product Growth". Mouser was named Molex “eCatalog Distributor of the Year” globally and in the Americas, Europe and Asia in 2020. In early 2020, the company completed another expansion of the corporate headquarters and global distribution center in Dallas-Fort Worth.

See also DigiKey, American electronic component distributor Premier Farnell, British electronic component distributor RS Group plc, British electronics & industrial distributor Master Electronics, American electronic component distributor

References

Worked examples

Example 1 — a first encounter with Mouser Electronics

Start with the simplest possible case. Write down what Mouser Electronics claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mouser Electronics before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mouser Electronics ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mouser Electronics

In research: Mouser Electronics appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Mouser Electronics in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Mouser Electronics is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1964 establishments in California, 2000 mergers and acquisitions, American companies established in 1964, so understanding it makes those chapters shorter.
In everyday life: Look for Mouser Electronics outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Mouser Electronics in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Mouser Electronics means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Mouser Electronics out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mouser Electronics in simple terms?

Why does Mouser Electronics matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mouser Electronics?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mouser Electronics.