RT/duroid® 5870 /5880 High Frequency Laminates Data Sheet
■Lowest electrical loss for reinforced PTFE material
■Low moisture absorption
■Isotropic
■Uniform electrical properties over frequency
■Excellent chemical resistance
●RT/duroid® 5870 and 5880 glass microfiber reinforced PTFE composites are designed for exacting stripline and microstrip circuit applications.
●The randomly oriented microfibers result in exceptional dielectric constant uniformity.
●The dielectric constant of RT/duroid 5870 and 5880 laminates is uniform from panel to panel and is constant over a wide frequency range.
●Its low dissipation factor extends the usefulness of RT/duroid 5870 and 5880 laminates to Ku-band and above.
●RT/duroid 5870 and 5880 laminates are easily cut, sheared and machined to shape. They are resistant to all solvents and reagents, hot or cold, normally used in etching printed circuits or in plating edges and holes.
●Normally supplied as a laminate with electrodeposited copper of ½ to 2 ounces/ ft.2 (8to 70μm) or reverse treated EDC on both sides, RT/duroid5870 and 5880 composites can also be clad with rolled copper foil for more critical electrical applications. Cladding with aluminum, copper or brass plate may also be specified.
●When ordering RT/duroid 5870 and 5880 laminates, it is important to specify dielectric thickness, tolerance, rolled, electrodeposited or reverse treated copper foil, and weight of copper foil required.
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RT/duroid 5870 、 RT/duroid 5880 、 RT/duroid® 5870 、 RT/duroid® 5880 |
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[ Commercial Airline Broadband Antennas ][ Microstrip Circuits ][ Stripline Circuits ][ Millimeter Wave Applications ][ Military Radar Systems ][ Missile Guidance Systems ][ Digital Radio Antennas ] |
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Please see the document for details |
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080822 |
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