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Tri-M3
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| Electro-Specs TRI-M3™ finish represents a dramatic improvement in plating RF connectors and components that desire high corrosive resistance and tarnishing behavior. With characteristics and shelf life that far surpass traditional silver, TRI-M3™ plated connectors will also provide better electrical performance than Nickel. Silver has excellent electrical properties but tends to tarnish and breaks down over time. Nickel provides a longer shelf life and wear characteristics, but exhibits poor intermodulation performance, high permeability, and poor screening effects. |
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Specifications
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Comprised of 50%-55% Copper 30%-35% Tin 10%-15% Zinc Post treatment consists of various proprietary chemicals 500-600 HV Hardness
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* Currently there are no industry specific and/or government specifications for this finish
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Materials
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BeCu |
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Brass |
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Phosphorous |
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TeCu |
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Copper |
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Carbon Steel |
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Leaded Steel |
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Stainless Steel |
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Kovar |
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Invar |
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Nickel |
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Spring Steel |
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Molybdenum |
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Elkonite |
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