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VOLUME -24 NUMBER 5
Publication Date: 05/1/2009
Front Page News
People in the News
Electronic Mfg. Services
Electronic Mfg. Products
Special Features: Test and Measurement
Product Preview: EDS
May 2009 Issue
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Custom Hermetic Feedthroughs from AdTech Ceramics
Chattanooga, TN — AdTech Ceramics is now offering custom hermetic feedthroughs for high reliability applications including microwave, spectrometry, high power and high frequency applications up to 30GHz using multi-layer co-fire technology.
According to the company, multi-layer ceramic feedthroughs combine "split via" and high temperature braze technology for an exceptionally reliable edge metallization without concern for processing damage at the point where the metallization wraps around the ceramic edges. This technology allows for multiple electrical connections per feedthrough with vertical and/or horizontal wirebond and sealing surfaces.
The company has several patented processes that maximize metal/ceramic adhesion over a wide range of temperatures. Ceramic materials include white and black High Temp Co-fire Ceramic (HTCC) Almunia (Al2O3) and Aluminum Nitride (AlN) and LTCC low temp co-fired ceramics. The company also offers metallized co-fired injection-molded Alumina, chemical milling of metal components and mechanical assembly.
Design assistance is available from AdTech's in-house engineering staff. Capabilities include electromagnetic and thermal modeling and simulation for microwave packages in the X through K band frequency ranges.
Contact: AdTech Ceramics, 511 Manufacturers Rd., Chattanooga, TN 37405
423-755-5400 fax: 423-755-5438 E-mail: firstname.lastname@example.org Web:
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