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RJHSE-5085 应用笔记 - Amphenol

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Amphenol
分类:
模块,插头,插孔
描述:
Conn RJ-45F 8POS 2.03mm Solder RA Thru-Hole 12 Terminal 1Port Cat 5

更新时间： 2025-05-17 12:17:18 (UTC+8)

RJHSE-5085 应用笔记

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Bel Stewart Connector

11118 Susquehanna Trail South

Glen Rock, PA 17327

Phone: (717) 235-7512

Fax: (717) 235-7954

January20,2012

ProductChangeAlert:PassiveRJ45JacksandICMProduct‐lines



BelStewartConnectorCustomersandSalesForce,



BelStewartcontinuesstrivingtoprovidethehighestqualityproductsatcompetitiveprices.We,

alongwiththerestofthemanufacturersintheelectroniccomponentindustry,havecontinued

toseeourmanufacturingcostsincreaseoverthelastseveralyearsduetoincreasingcostsof

bothdirectlaborandrawmaterials.Wehaveworkeddiligentlytominimizetheeffectsofthese

costincreasesonourcustomersthroughefficiencyimprovementsinourmanufacturing

processes,includingincreasedautomation,moreefficientuseofraw

materials,andreduced

profitmargins.However,inthecurrentenvironment,alloftheseeffortshavenotbeenenough

tokeepthesecostincreasesfromimpactingourbusiness.



Wehaveundertakenanevaluationoftheuseofalternativematerialsincontinuingeffortsto

combattheseindustryfactorsandmitigatefuturecostincreases,

whilestillprovidingproducts

thatmeetallofourexistingstringentproductperformancespecification.Thefirstareawe

investigatedwasanalternatetotheuseofgoldinourcontactplating.Goldisourmainplating

materialandascanbeseenfromthechartbelow,hasseenaverydramaticriseinpriceoverthe

last10yearsandthistrendshowsnosignsabatinginthefuture.



Analreadyacceptedindustrystandardequivalenttogold,whichhasbeenaroundformany

yearsandonewhichisusedinmultipleconnectorapplicationstoday,ispalladiumnickel(PdNi).

Palladiumisapreciousmetalandhasalsoseenincreasedpricesoverthelast10years;however,

itisnottothelevelexperiencedwithgold.Theindustrystandardequivalentto50μingold

platingisacombination30μinofPdNiundera5μingoldflash.Becausethespecification

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