Aerospace Etched Foil for Avionics Capacitors
MIL-spec etched aluminum foil for capacitors in avionics and flight control systems, with etching for extreme temperature cycling. Under HTS 7607.19.10.00 as unbacked pure foil ≤0.2 mm for capacitors. Meets DO-160 environmental standards.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If backed for aerospace handling
Protective backings common in aero classify as backed.
If of alloy
Aerospace alloys per note (b) under different foil heading.
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Import Tips & Compliance
• FAA/DOD qualification docs required; ITAR export controls may apply inversely for imports
• Purity critical for aerospace
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