Rolled and manufactured to match your exact application specifications, All Foils is committed to getting you the capacitor foil you need, where and when you need it. Available in gauges ranging from .00019” to .0015”, we have a wide selection of foil stocked in-house, and we set a targeted lead time of less than two weeks for most orders.
Serving as the perfect complement to our short leads times, our expert staff of in-house engineers and solution specialists are here to help you define the best match for your exact application needs. ISO 9001 certified, we take pride in helping our customers meet the always evolving demands of the electronic industry.
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While short lead times are always the priority, we want to be more than just your foil supplier. Through our unmatched quality and commitment to the details, you receive the peace of mind that comes from knowing everything we produce has first met the approval of our stringent in-house QA lab.
Rolled in Alloy 1235 with 99.35% minimum Aluminum content, our foil slit edges are very clean, resulting in a consistent unwind with minimal breaks. The end result is a full range of capacitor films capable of matching just about any application need:
Ready to learn more? To discuss your unique requirements with an expert, contact us today
|Gauges||.0002″ to .0015″
(.0002″, .000275″, .000285″, .0003″, .000316″, .00035″, .0005″, .0006″, .0007″, .001″, .0015″)
|Tempers||0 (Soft, Annealed)|
|Core Sizes (I.D.)||1-5/16″ to 3″|
Other gauges, alloys and tempers are available upon request.
|Reflectivity for radiant heat;
From source at 100°F
|Emissivity at 100°F||5% (Approx.)|
|Specific Heat at 20° C||.21 – .23 cal/gm/°C|
|Temperature coefficient of resistance for Aluminum at 20°C||.0040-.0036|
|Temperature coefficient of resistance for Aluminum at 100°C||.0031-.0028|
|Low Temperature Properties||Aluminum increases in strength and ductility as temperature is lowered, even down to -320° F|
The following are the uses for aluminum foil for capacitors:
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