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Mouser Electronics

Mouser Electronics, Inc. is a leading global authorized distributor of semiconductors and electronic components, specializing in the rapid introduction of new products to design engineers and buyers worldwide. Founded in by high school physics teacher Jerry Mouser as Western Components in , the company initially focused on distributing electronic parts through catalogs. In 1986, Mouser relocated its operations to Mansfield, Texas, near the Dallas/Fort Worth International Airport to support expanded distribution capabilities, where it remains headquartered today at 1000 N. Main Street. The company was acquired by TTI, Inc. in 2000 and became part of the Berkshire Hathaway family in 2007 through TTI's ownership, operating as a wholly owned subsidiary focused on catalog and online distribution. With over 4,000 employees across 28 international locations, serves customers in 223 countries and supports business in 23 languages, emphasizing factory-authorized sourcing from more than 1,200 leading manufacturers. It maintains an extensive inventory exceeding one million unique SKUs, sourcing products directly from manufacturers to ensure factory-fresh inventory, and achieves over 99% order accuracy through its 5-Sigma quality program. In 2023, Mouser generated annual revenues of $1.66 billion, ranking it among the top distributors globally, and it holds certifications including ISO 9001:2015, AS9100D, and MIL-qualified status for and applications. Known as the "New Product Introduction Leader," Mouser introduces thousands of new components weekly, provides technical resources like and educational content, and has received numerous awards for distributor excellence, including multiple Global High Service Distributor of the Year honors from manufacturers such as .

Overview

Founding and Early Development

Mouser Electronics traces its origins to 1964, when high school physics teacher Jerry Mouser founded Western Components in . Operating initially from a garage, the company began by sourcing and selling surplus electronic parts to meet the needs of Mouser's students in an program, providing affordable components for educational projects and hobbyist experiments. This grassroots start addressed a gap in accessible parts for emerging education and enthusiasts during the era's growing interest in . In the late and , Western Components evolved from dealing in surplus inventory to becoming an authorized of new, factory-direct components, marking a shift toward reliable supply chains and broader market reach. By 1973, the company rebranded as Electronics, solidifying its identity in the distribution sector, and welcomed Glenn Smith as an early employee, who would later play a key role in its expansion. This transition emphasized quality and direct manufacturer partnerships, enabling Mouser to build a reputation for dependable sourcing amid the burgeoning . Catalog-based sales became a cornerstone, allowing customers nationwide to order specialized parts through printed guides that detailed thousands of components. A pivotal milestone came in 1986 with the relocation of corporate headquarters to , following the opening of a there in 1983. This move supported larger-scale operations by providing expanded facilities and strategic proximity to major transportation hubs like International Airport, facilitating faster distribution to electronics markets across the U.S. and beyond. The relocation underscored Mouser's early growth trajectory, driven by increasing demand for its catalog-driven model that catered to engineers, hobbyists, and industrial buyers seeking precise component selections.

Ownership and Corporate Structure

Mouser Electronics was acquired by TTI, Inc. in January 2000, becoming a wholly owned subsidiary focused on the early introduction of new electronic components, while TTI manages broader distribution of passive, interconnect, electromechanical, and discrete components. In 2007, Berkshire Hathaway Inc. acquired TTI, Inc., thereby gaining full ownership of Mouser Electronics as part of its diversified portfolio, which has provided the company with significant financial stability and access to global resources without direct interference in daily operations. Mouser operates as an independent brand within the TTI Family of Companies, maintaining its distinct identity and platform while benefiting from the parent structure's synergies in and supplier relationships. This setup aligns with Hathaway's governance philosophy, which emphasizes long-term value creation through operational autonomy for subsidiaries, allowing Mouser to pursue aggressive growth in new product distribution. In 2023, the company employed over 4,000 people worldwide and generated annual revenue of $1.66 billion, reflecting its scale as a key player in the electronic components sector. Leadership at Mouser is headed by Glenn Smith, who has served as since 2004 after joining the company in 1973 and rising through various roles. In January 2025, Jeff Newell was promoted to President, overseeing sales, operations, and engineering functions, supported by key executives including Pete Shopp (Senior Vice President of Business Operations), Tom Busher (Senior Vice President of Global Sales and Service), and Kristin Schuetter (Senior Vice President of Products, promoted from Vice President of Marketing in December 2024). This executive team drives Mouser's strategy as a subsidiary, focusing on innovation in distribution while upholding the conglomerate's decentralized management approach.

Operations

Global Presence and Facilities

Mouser Electronics maintains its global headquarters in , which functions as the primary distribution hub for its worldwide operations. This facility spans over 1 million square feet of warehouse space, housing more than 1.2 million unique stock-keeping units (SKUs) and supporting efficient inventory management through advanced automation systems. The company operates 28 locations across , , , and other regions, enabling localized sales and customer support. These include key sales offices in (Munich), the (Hatfield), (Shanghai and ), (Bangalore and ), and (Tokyo), among others such as , , , and . This network facilitates business in 23 languages and 34 currencies, enhancing accessibility for international customers. Key infrastructure highlights the focus on and scalability, with the featuring the world's largest installation of 120 vertical lift modules (VLMs) completed in spring 2022, alongside conveyor systems and sortation technologies for high-volume . International locations primarily serve as support hubs for regional operations, contributing to rapid delivery times by coordinating with the warehouse. In August 2022, Mouser broke ground on a 416,000-square-foot, three-story expansion at its headquarters, incorporating a triple-mezzanine , skybridge connector, and further to accommodate growing demand; this project increased the total facility size to nearly 1.5 million square feet and was completed by 2025. Mouser employs approximately 4,000 people globally, with the largest concentration—over 2,500—in the United States at the site, where it stands as the area's biggest private employer. The workforce has seen growth in , , and (EMEA) and (APAC) regions, driven by new office openings such as the second support center in , , in 2023, to bolster regional expertise and service.

Distribution and Supply Chain

Mouser Electronics employs a robust inventory model centered on maintaining over 1 million unique products in stock, ready for immediate shipment, sourced from more than 1,200 leading manufacturers. This extensive stocking strategy prioritizes just-in-time availability, particularly for new product introductions (NPIs), allowing the company to launch thousands of fresh components quarterly—such as over 16,000 in the third quarter of 2025 alone—while minimizing excess and ensuring high freshness of stock. By focusing on factory-direct sourcing, Mouser avoids reliance on brokers, which helps maintain component integrity and reduces counterfeit risks. The company's partnerships form the backbone of its operations, positioning as an authorized global distributor for prominent brands including , , and . These collaborations enable direct integrations with manufacturers' systems, providing real-time data on inventory levels and product availability to streamline procurement for customers worldwide. With over 1,200 manufacturer partners, facilitates seamless access to a diverse range of semiconductors and electronic components, supporting efficient across industries. Mouser's logistics capabilities are designed for speed and reliability, featuring same-day shipping from its primary U.S. distribution hub in Mansfield, Texas, where proximity to Dallas-Fort Worth Airport aids rapid global dispatch. International orders benefit from regional warehouses across 28 locations, achieving fulfillment within 1-2 days for many markets through a network supporting 23 languages and 34 currencies. Automation plays a critical role, with upgrades including robotic picking systems and advanced sortation technologies implemented incrementally from 2015 onward, culminating in highly efficient processes by 2025 that process orders in as little as 15 minutes. These enhancements, including IoT-enabled robotics for picking, packing, and pallet loading, have scaled operations to handle high volumes with over 99% accuracy. In response to supply chain disruptions during the 2020–2022 global shortage, Mouser mitigated challenges through diversified sourcing strategies, adding over 110 new manufacturers in 2021 and continuing expansions to over 60 in 2024. This proactive broadening of its supplier base, combined with its deep inventory position, enabled record growth amid industry-wide constraints, ensuring continued availability of critical components without significant delays. Sustainability efforts within Mouser's have gained prominence in the , incorporating eco-friendly materials and pursuing carbon-neutral shipping goals as part of broader (ESG) commitments. These initiatives align with the company's focus on minimizing its , including energy-efficient warehouse expansions using recycled materials and supporting green technologies in logistics.

Products and Services

Electronic Components Catalog

Mouser Electronics maintains an extensive catalog of electronic components, focusing on providing design engineers with a broad selection of high-quality parts essential for prototyping and production. The core categories include semiconductors such as microcontrollers and sensors, which form the backbone of and sensing applications; passive components like resistors and capacitors, critical for stability and ; interconnects encompassing connectors and cables for reliable signal and ; electromechanical devices including relays and switches for actuation and control; and embedded systems that integrate processors, memory, and peripherals for compact solutions. A key emphasis of Mouser's catalog is its New Product Introduction (NPI) program, which prioritizes early access to innovative technologies tailored for emerging fields like (IoT), (AI), and connectivity. As the industry's leading NPI distributor, Mouser stocks thousands of new products monthly, with over 16,000 part numbers added in the third quarter of 2025 alone, enabling engineers to incorporate cutting-edge components such as advanced sensors for AI and modules for industrial IoT deployments. This rapid introduction supports innovation by offering immediate availability of components from leading-edge developments. Mouser partners with more than 1,200 manufacturer brands, facilitating exclusive early distributions for specialized items like wearables technology and industrial modules, ensuring a diverse and comprehensive . The catalog is entirely digital, featuring advanced parametric search tools that allow users to products by specifications such as voltage, package type, or standards, with daily updates to reflect the latest and introductions; physical catalogs have been discontinued in favor of this online platform. All products in the catalog are RoHS-compliant, verified through manufacturer documentation, and backed by standard manufacturer warranties to guarantee reliability and environmental responsibility. Access to this catalog is available through Mouser's platform.

E-commerce and Customer Support

Mouser Electronics operates a comprehensive platform through its website, mouser.com, which supports transactions in 23 languages and 34 currencies to accommodate a global customer base. The site features advanced search capabilities, access to CAD models, and tools such as parametric searches and a for organizing components in ongoing designs. These tools enable engineers to efficiently select and verify parts directly within the platform, streamlining the design-to-procurement workflow. The ordering process is account-based, allowing users to create quotes, manage bulk orders, and schedule recurring purchases through a user-friendly . For automated procurement, provides free , including the Order API for submitting and tracking orders, the Cart API for managing carts and adding parts, and the Search API for real-time product data integration into custom applications. This system supports orders ranging from small prototypes to large volumes, with options for API-driven efficiency in enterprise environments. Customer support is available via live chat, phone, email, and Skype, with dedicated technical assistance for product selection and order issues provided through 28 global locations. Key clients benefit from assigned account managers who offer personalized guidance on procurement strategies. Educational resources include webinars, newsletters, and technical articles on emerging technologies, helping users stay informed about new components and design trends. Innovations in the platform include the mobile app, launched in the , which allows on-the-go access to the , account login, and order placement from mobile devices. Additionally, integrations with design software such as enable seamless component selection by linking Mouser's database directly into engineering tools for real-time availability checks during design. Mouser achieves over 99% order accuracy through its 5-Sigma quality program and offers same-day shipping for most orders from its centralized warehouse.

History

Establishment and Expansion (1964–2000)

Mouser Electronics was established in 1964 by Jerry Mouser, a high school physics teacher in , initially under the name Western Components. Operating out of a garage with just a few employees, the company aimed to provide accessible electronic components for Mouser's students in a newly formed school electronics program, capitalizing on the early electronics boom sparked by innovations like the . This modest beginning positioned Mouser as a niche supplier focused on meeting educational and prototyping needs in a rapidly evolving industry. By the 1970s, the company had renamed itself Mouser Electronics in 1973 and began broadening its scope as an authorized of new components, shifting from local educational supply to serving a wider base of engineers and hobbyists. That same year, Glenn Smith joined as a employee—one of only 12 staff members—bringing fresh energy and eventually contributing to operational expansions over the decades. Amid the global surge in demand during the boom, Mouser grew its inventory to include essential passives, , and interconnects, emphasizing quick access to cutting-edge parts for . The 1980s marked significant infrastructural growth for , beginning with the opening of a in , in 1983 to capitalize on the region's proximity to for improved logistics and distribution efficiency. In 1986, the corporate headquarters fully relocated from to , centralizing operations and enabling faster shipping to customers across . This strategic move supported the company's expansion into printed catalogs that reached thousands of engineers, while deepening partnerships with manufacturers to stock the latest components, helping navigate competition from larger distributors by prioritizing rapid new product introduction (NPI) for design engineers. Entering the 1990s, Mouser continued its upward trajectory, solidifying its reputation as a go-to resource for electronic design professionals through an expanding product catalog and enhanced customer support. The decade saw steady revenue growth and operational scaling, culminating in the company's recognition as a leading specialized distributor by the late 1990s. In January 2000, Mouser became a wholly owned subsidiary of TTI, Inc., a major player in passive and discrete components distribution, setting the stage for further global integration.

Acquisitions and Modern Growth (2001–Present)

Following the 2000 acquisition by TTI, Inc., Mouser Electronics underwent significant integration efforts that strengthened its supply chain capabilities and operational synergies, allowing for enhanced inventory management and broader access to electronic components from 2001 to 2007. This period marked a strategic alignment under TTI's umbrella, focusing on cost efficiencies and expanded distribution networks to support growing demand in the semiconductor sector. In 2007, Berkshire Hathaway, Inc., acquired TTI, including Mouser, for an undisclosed amount, providing substantial financial backing that facilitated accelerated global scaling and investment in infrastructure without the pressures of public market expectations. The buyout positioned Mouser for long-term stability, enabling it to pursue aggressive expansion while maintaining its focus on new product introductions (NPI). During the 2010s, Mouser invested heavily in , overhauling its platform to streamline online ordering and enhance for design engineers, which drove record revenue growth of 85% in the U.S. and 250% in by 2010. This shift emphasized same-day shipping and a robust digital catalog, with accounting for over 55% of revenue by 2017. Concurrently, Mouser expanded into the region, establishing a dedicated in through the incorporation of Mouser Electronics (India) Private Limited in March 2013 to provide localized support and tap into the burgeoning electronics market. By the end of the decade, these initiatives had grown Mouser's global footprint to 27 locations and over 2,550 employees, serving customers in 223 countries. In the 2020s, navigated the and ensuing global chip shortages by leveraging its diversified supplier network of over 1,200 partners, ensuring continuity in component availability and mitigating disruptions through proactive inventory strategies. The company marked its 60th anniversary in 2024, celebrating sustained growth with annual revenues of $1.66 billion in 2023, a testament to its resilience and market position as a top global distributor. Recent expansions included the groundbreaking of a 416,000-square-foot automated distribution facility in , in August 2022, which was completed in 2025, increasing the total campus size to nearly 1.5 million square feet and enhancing fulfillment efficiency. In the EMEA region, achieved over 30% revenue growth in 2022, outpacing global figures, with continued annual increases of 5-10% projected through the decade. The company earned multiple accolades in 2025, including the Global High Service Distributor of the Year from and Best-in-Class Awards for innovation and collaboration. In 2024, announced the promotion of Newell to , effective January 1, 2025. Looking ahead, Mouser continues to prioritize NPI in emerging areas like and , aligning its portfolio with trends in energy-efficient components and AI-driven applications to support engineers in developing next-generation technologies.

References

  1. [1]
  2. [2]
    None
    Nothing is retrieved...<|control11|><|separator|>
  3. [3]
    Supplier spotlight: Mouser Electronics - Procurement Pro
    Jul 6, 2024 · In 2019, Mouser grew to over 2,500 employees worldwide and 27 global locations dedicated to answering the authorised electronic component needs ...
  4. [4]
  5. [5]
  6. [6]
    Mouser Electronics - LinkedIn
    Mouser Electronics is a worldwide leading authorized distributor of semiconductors and electronic components from over 1,200 manufacturer brands, with local ...
  7. [7]
    Mouser Electronics Named Global High Service Distributor of the ...
    Jul 22, 2025 · The prestigious distribution award recognizes Mouser's 2024 performance based on sales growth, market share growth, customer growth and business plan ...
  8. [8]
  9. [9]
  10. [10]
    Berkshire Hathaway to Acquire TTI, Inc.
    Dec 22, 2006 · The acquisition will also include TTI's subsidiary Mouser Electronics. ... TTI and Mouser to become part of the Berkshire Hathaway Group.
  11. [11]
  12. [12]
  13. [13]
    How we Helped Mouser Electronic Drive Growth | Case Study
    The company's global headquarters and distribution center, located in Mansfield, Texas, spans over one million square feet and houses more than 1.2 million SKUs ...
  14. [14]
  15. [15]
  16. [16]
  17. [17]
    Mouser Electronics' State-of-the-Art Distribution Center Features ...
    Feb 21, 2022 · Mouser Electronics continues to invest in state-of-the-art automation in its global distribution center to increase order accuracy and speed.
  18. [18]
    Mouser Electronics Breaks Ground on Major New Expansion of ...
    Aug 19, 2022 · When finished, the distribution center will consist of almost 1.5 million square feet to accommodate Mouser's inventory of 1 million unique SKUs ...
  19. [19]
  20. [20]
    Spurred By Growth, Mouser Electronics Will Host a Drive-Thru Job ...
    Sep 13, 2021 · Mouser Electronics, Mansfield's largest private employer with 2,000 employees, says it's never had an employee layoff since its founding in 1964 ...
  21. [21]
  22. [22]
  23. [23]
  24. [24]
  25. [25]
  26. [26]
  27. [27]
    Mouser Electronics plugs into advanced automation - Robotics 24/7
    Feb 4, 2025 · The automation also helped improve order cycle times, such that many orders can be picked, packaged and ready to ship in as little as 15 minutes ...
  28. [28]
    Mouser's automation journey - Modern Materials Handling
    Feb 4, 2025 · The company went from a relatively modest level of automation to multiple advanced solutions in under 10 years, one step at a time.Missing: international | Show results with:international
  29. [29]
  30. [30]
  31. [31]
  32. [32]
    Mouser Electronics - 5 Questions for Distributors for the 2022 Top ...
    Feb 15, 2022 · We are optimistic and poised to handle the growth ahead, and we continue to invest in our distribution capabilities in our Global Distribution ...
  33. [33]
    Mouser Electronics overcomes supply chain issues to ship new ...
    Nov 11, 2022 · Manufacturing contractions, rising demand and unavoidable market fluctuations have made on-time sourcing a challenge for the electronics supply ...
  34. [34]
  35. [35]
    Mouser expanding its cutting-edge distribution hub
    Mouser expanding its cutting-edge distribution hub. July 7, 2025. By Stephen Law · Automation / Robotics Electronics Supply Chain Engineering.Missing: completion | Show results with:completion
  36. [36]
  37. [37]
  38. [38]
  39. [39]
    Mouser Electronics New Product Insider - Business Wire
    Oct 9, 2025 · Last quarter, Mouser launched more than 16,000 part numbers ready for shipment, with over 11,000 introduced in July alone. Some of the products ...
  40. [40]
  41. [41]
  42. [42]
    Last Mouser Catalog? - Electronics - Dallas Makerspace Talk
    Jul 18, 2022 · Hi all, Does anyone know if the DMS has the last parts catalog that Mouser printed (I believe they told me 2020 was the last year they ...Missing: physical discontinued
  43. [43]
    Mouser Paves the Way for Engineers with Comprehensive Online ...
    Oct 23, 2025 · ... mouser.com, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands.Missing: commerce multilingual
  44. [44]
  45. [45]
    None
    Nothing is retrieved...<|separator|>
  46. [46]
  47. [47]
  48. [48]
  49. [49]
  50. [50]
  51. [51]
    How Mouser Electronics blends human touch with customer service ...
    With 28 offices globally, Mouser conducts business in 21 languages and 34 currencies. ... websites, apps and Services and use the available features.Missing: multilingual | Show results with:multilingual
  52. [52]
  53. [53]
  54. [54]
  55. [55]
  56. [56]
  57. [57]
    Mouser Electronics Celebrates 60th Anniversary - Business Wire
    Feb 28, 2024 · As a global authorized distributor, Mouser offers the widest selection of the newest semiconductors, electronic components and industrial ...
  58. [58]
    Mouser Electronics Celebrates 60 Years
    Jul 15, 2025 · Mouser Electronics was founded in 1964 by a high school physics teacher who sought to address his students' needs for more accessible ...Missing: history | Show results with:history
  59. [59]
    TTI to buy fellow distributor Mouser Electronics in first-ever acquisition
    Dec 17, 1999 · Mouser, a $50 million catalog distributor, is set to replace TTI's fledgling Plus catalog business and push TTI's revenue past the $600 million ...
  60. [60]
    Mouser Electronics' president and CEO celebrates 40 years of service
    Mouser Electronics, Inc. today announced the 40th company anniversary milestone of Glenn Smith, Mouser's president and CEO.
  61. [61]
    Mouser experiences record sales growth for 2010 | Electronic Specifier
    The company saw revenues increase by 85% in the U.S. from the previous year, whereas in Europe its business grew a dramatic 250% and was also bolstered by an ...
  62. [62]
    ScaleArc Helps Mouser Increase E-Commerce Uptime - EE Times
    Feb 9, 2017 · Because about 55 percent of the Mouser's revenue – approximately $10 million per week – runs through e-commerce it was one of the big drivers ...
  63. [63]
    Mouser electronics (india) private limited - U31908KA2013FTC068222
    MOUSER ELECTRONICS (INDIA) PRIVATE LIMITED is having registered office at #9, Esquire Center, 2nd Floor, A Wing MG Road, NA, Bangalore, Karnataka 560001, India.
  64. [64]
    Mouser Discusses Impact of Shortages, Pandemic in Asia's ...
    Jun 10, 2021 · Mouser Electronics talks about the impact of the pandemic in Asia's electronics landscape and how to address the severe component shortage ...Missing: response | Show results with:response
  65. [65]
    Mouser Electronics - Wikipedia
    Mouser Electronics, Inc., is a global distributor of semiconductors and electronic components. With over $4 billion in annual revenue, Mouser was ranked as ...
  66. [66]
  67. [67]
    Mouser Electronics Named Global High Service Distributor of the ...
    Jul 22, 2025 · The prestigious distribution award recognizes Mouser's 2024 performance based on sales growth, market share growth, customer growth and business plan ...<|control11|><|separator|>
  68. [68]
  69. [69]
    Mouser Electronics looks to the future as it celebrates 60th anniversary
    May 17, 2024 · Mouser Electronics has marked its 60th year in business; while much has changed in the electronics sector, Mouser remains committed to ...<|control11|><|separator|>