About Us

Over 40 Years of RF and Microwave Components and Assemblies

Pasternack is a global supplier of RF and Microwave components supported by a growing list of 19 International Distributors who serve customers in more than 35 countries worldwide and partner with us in pursuit of our vision to be the world’s most recognized and trusted provider of urgently needed RF and microwave components and cable assemblies.

To support our mission of providing the broadest and deepest selection of available products, Pasternack maintains an inventory of more than40,000 products ranging from the rare, hard-to-find specials to the broadest array of industry standards that are in-stock and ready for same-day shipment worldwide. Since our product is already on the shelf, we can reliably meet your schedules and respond to all your urgent product requirements.

Federal Tax ID: 55-0887695
CAGE Code: 53919
NAICS: 334417
DUNS: 076056357


    Our Strengths 

    • Same-day shipping on over 40,000 products 
    • No minimum order quantities
    • Global distribution in over 35 countries
    • ISO 9001:2015 Certified
    • Same-day shipping on custom cable assemblies
    • 40+ years of industry experience
    • Expert technical support & 24/7 customer service


    Our Story  

      Pasternack was founded in 1972 by Murray Pasternack, an RF engineer who wanted to better equip engineers for success by creating a one-stop RF product source that not only provided an available, comprehensive inventory, but also responsive, reliable service backed by the technical expertise of other RF engineers.

      Since its humble beginnings in Murray Pasternack's 120 square-foot spare bedroom, Pasternack has grown to become a global supplier of RF and microwave components, with an inventory of more than 40,000 in-stock products, and a growing list of 19 international distributors who serve customers in over35 countries.

      Pasternack is part of the Infinite Electronics family of brands, which serves a global engineering customer base with deep technical expertise and one of the broadest inventories of products available for immediate shipment.

      Today, Pasternack continues its mission to provide users of RF and Microwave components and cable assemblies the broadest and deepest selection of products available for rapid delivery worldwide.


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      Thank you for the opportunity to serve your needs!