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Johnstech International Corporation

Minneapolis,  MN 
United States
http://www.johnstech.com
  • Booth: 166

Overview

Johnstech’s high-performance Test Contactors provide global semiconductor manufactures and test houses the accuracy that characterization deserves and the reliability that production demands. With Johnstech, customers can reduce development time, transfer test seamlessly from characterization to production, increase yields and improve overall test floor and equipment efficiency. Johnstech is your contact for high performance device testing, delivering the accuracy that characterization deserves with the reliability that production demands. Along with Johnstech’s industry leading VROL technology Johnstech has developed a new BGA and Kelvin Contactor to help you test your most demanding applications and devices. Don’t forget to stop by our booth to see our new BGA and Kelvin series Contactors!

  Press Releases

  • Johnstech International is set to exhibit at SEMICON West 2026 this October, highlighting its latest breakthroughs in precision contact technology. Known for delivering unmatched electrical performance and mechanical reliability, Johnstech continues to set new standards in semiconductor testing. Visitors will discover how the company’s engineered solutions reduce total cost of test while boosting yield and repeatability across demanding applications. With an eye on the future of high-performance packaging and production test, Johnstech invites attendees to meet its experts and see how precision engineering translates into measurable performance gains.

  Products

  • Elevate Test Precision with Johnstech’s HERØ Contact Technology

    Johnstech’s HERØ product line redefines performance in semiconductor testing with unmatched durability, accuracy, and throughput. Engineered for advanced production environments, HERØ contactors deliver consistent, repeatable results across temperature extremes and high-cycle applications. Designed to minimize contact resistance and signal distortion, HERØ ensures reliable data integrity and optimized yield for today’s most demanding devices. Built on Johnstech’s legacy of precision engineering, HERØ products empower test engineers to achieve superior performance and lower total cost per test—because every connection counts.

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  • Maximize Test Performance with J-Tuned Services

    Johnstech’s J-Tuned Optimization Services deliver precision performance tailored to each customer’s test environment. Through data-driven analysis, J-Tuned fine-tunes contact alignment, handler force, and device setup to boost yield and consistency. This collaborative approach ensures every Johnstech solution performs at its best—reducing variability, downtime, and total cost of test. From initial setup through production validation, J-Tuned empowers engineers to achieve repeatable, optimized results with confidence and measurable performance gains.
     

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Categories

309 Test Materials
  • Test Sockets; Contactors and Contact accessories

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