INSTEC Filters announces it has successfully manufactured and upscreened an EMI feed-through filter to meet the US Department of Defense specification MIL-PRF-28861 (Class S, Space). The bolt style, resin sealed, C-circuit filter from the company’s 640 Series will now be used for a US government space program where it will help suppress electromagnetic interference, which would otherwise interfere with the performance of electronic circuitry. The part’s mil-spec qualification required rigorous testing of electrical, thermal and mechanical properties. Testing was performed at Gowanda’s in-house environmental lab. This lab is Defense Logistics Agency Land and Maritime approves (in support of internal product qualifications. INSTEC welcomes inquiries regarding the upscreening of additional filters for applications in defense, military and space communities. The company also supports custom-designs with extensive experience, proprietary manufacturing equipment, prototyping capabilities and testing facilities.


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