HIGH DENSITY INTERCONNECT

ACCELERATING HDI

higher capacity – more precision

Calumet Electronics is on-track to build one of America’s most advanced high-density interconnect (HDI)and High Density Buildup (HBDU) factories. Significant capital investments in equipment are being made and being brought online for the HDI capacity to be operational through 2025. New equipment began arriving at Calumet in September 2024, with deliveries continuing through Q1 and Q2 of 2025.

As one of America’s most reliable and innovative printed circuit board and substrate suppliers, Calumet Electronics Corporation is committed to advancing technologies that are critical to the nation’s aerospace, defense, and commercial markets. With growing demand for miniaturization and increased functionality, this equipment allows Calumet to offer a more compact design with high reliability, better signal integrity, and greater versatility, especially when weight and space are key considerations..

By accelerating domestic HDI and HBDU manufacturing technology, Calumet will boost production of more advanced products with greater precision. Calumet’s solely U.S. based production is available to support national security, intellectual property protection, and reduce the chance of supply chain delays.

New, high-performance HDI equipment advances Calumet Electronics capabilities

  • Precision etching that improves consistency, accuracy, and yield for fine feature designs on both sides of the panel
  • Improved developing consistency for fine lines and spaces, which allows for increased design density
  • Better metallization capacity with direct impingement for higher aspect ratio designs
  • All-digital processing to improve capacity for high-resolution solder mask

  • Trace repair to increase yields on increasingly dense features High-speed, high throughput drilling of sub 8 mil drills, automated to decrease handling damage
  • High-accuracy, high-speed optical routing to increase capacity for routing throughput
  • Automated microsection prep to increase capacity for inspection and measurement of HDI features
  • Improved hole wall preparation for metallization of high aspect ratio and small size drills

To learn more contact Sean Binder at (906) 337-1305

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Application for Employment

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Please read the following statement carefully before signing to indicate your understanding.

I understand that, prior to being offered employment, I may be requested to take an employment examination. In the event I have a disability that will affect my ability to take the test, I will so inform the Company prior to the test so that a reasonable accommodation can be made. The Company reserves the right to require medical documentation regarding the need for accommodation.

Calumet Electronics Corporation participates in pre-employment drug testing.

I understand and agree that, if hired, my employment is at-will, meaning it is for no definite period and may, regardless of the date of payment of my wages and salary, be terminated with or without cause, at any time, with or without notice. This provision supersedes any oral or written representation to the contrary unless in writing and signed by both a Human Resources Representative and the person to whom the writing is directed. I authorize investigation of all statements contained in this application for any employment-related purpose. I release the listed references and all employers, except those specifically noted* to provide you with any applicable information they may have. I hereby release these references and former employers from all liability for any information they may give to the Company.

I certify that the facts contained in this application are true, accurate, and complete to the best of my knowledge, and understand that, if employed, falsified statements or omitted material facts on this application may result in my disqualification from consideration for employment, or termination from employment if I have been hired.

Calumet Electronics Corporation is an equal employment opportunity employer and will not discriminate against any applicant on the basis of any characteristic that is protected by State or Federal law.