ProductNumber:4310-0-31-80-43-14-04-0 Description: 4310 - Receptacle With Compliant Press-Fit Tail Accepts .015 (0.38mm) - .026 (0.66mm) diameter leads. Packaging: Packaged in Bulk Mill-Max ShellPlating ContactPlating RoHS Part Compliant Number 4310-0-31-80-43-14-04-0 200 - 300 Tin (matte finish) over Nickel 10 Gold over Nickel CONTACT: Contact Used: 43, Ultra Lite Force 6 Finger Contact CurrentRating=3 Amps BERYLLIUMCOPPERALLOY 172 (UNS C17200) per ASTM B 194 PropertiesofBERYLLIUMCOPPER: Chemical composition: Cu 98.1%, Be 1.9% Temper as stamped: TD01 Properties after heat treatment (TH01): Hardness: 36-43 Rockwell C Mechanical Life: 1000 Cycles Min. Density: .298 lbs/in3 Electrical Conductivity: 22% IACS* Resistance: 10 miliohms Max Operating Temperature: -55C/+125C Melting point: 980C/865C (liquidus/solidus) Stress Relaxation: 96% of stress remains after 1,000 hours 100 C 70% of stress remains after 1,000 hours 200 C *International Annealed Copper Standard, i.e. as a % of pure copper. Since BeCu loses its spring properties over time at high temperatures it is rated for continuous use up to 150C. For applications up to 300C, Mill-Max offers many contacts in Beryllium Nickel. Contact Tech Support for more info. SHELLMATERIAL: Mill-Max Mfg. Corp. Datasheet Last Modified 4/7/2015 Page 1 of 2BRASSALLOY (UNS C36000) per ASTM B 16 PropertiesofBRASSALLOY: Chemical composition: Cu 61.5%, Zn 35.4%, Pb 3.1% Hardness as machined: 80-90 Rockwell B Density: .307 lbs/in3 Electrical conductivity: 26% IACS* Melting point: 900C/885C (liquidus/solidus) (3 to 4% lead is used to permitfree machinin and is permitted by EC Directive 2002/95Annex 6 so all pin materials are RoHS compliant) *International Annealed Copper Standard, i.e. as a % of pure copper. CertificateofCompliance: This is to Certify that the product described above is manufactured to Mill-Max quality standards in accordance with all applicable specifications and drawing. Mill-Max certifies this product to be free from defects of materials and workmanship. This Certificate of Compliance covers the following requirements: Dimensional (all features verified to be within tolerances described on the applicable drawing). Raw Material (materials and properties verified to be as described on the applicable drawing). Plating (platings as required, thickness verified, and performance including solderability per mil-standard). Performance (insertion extraction or other force requirements as described on the applicable drawing). RoHSComplianceStatementfortherestrictionoflead,mercury,cadmiumandhexavalentchromiumPBB, PBDE,includingOcta-BDE,Penta-BDE,Deca-BDE,inelectronicequipmentanduseofPFOA andPFOSinmetalplatingprocesses. Reference: 1. Directive 2002/95/EC of the European Parliament and of the Council of January 27 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. 2. Directive 2003/11/EC which amends Council Directive 76/769/EC to include pentabromodiphenyl ether and octabromodiphenyl ether. 3. Directive 2005/618/EC Commission decision of 18 August 2005 amending Directive 2002/95/EC. Establishes threshold limits for Lead, Mercury, Cadmium, Hexavalent Chromium, PBB, and PBDE. 4. Judgment of the Court (Grand Chamber) 1 April 2008, Directive 2002/95/EC-Electrical and electronic equipment - Decabromodiphenyl ether (Deca-BDE) Actions for annulment of exemption. 5. EU Directive 2006/122/EC of the European Parliament and of the Council of 12 December 2006, amending Council Directive 76/769/EEC on the restriction of Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfanates (PFOS) used during metal plating processes. In reference to the directives described above, MILL-MAX Mfg.Corp. declares that lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, including pentabromodiphenyl ether, octabromodiphenyl ether, decabromodiphenyl ether, Perfluorooctanoic Acid, and Perfluorooctane Sulfanates are not intentionally added to the raw material or processes used for our certified RoHS compliant products except where described and allowed under item 6 of the annex Applications where lead mercury, cadmium, and hexavalent chromium, which are exempted from the requirements of Article 4 (1) of reference 1. No warranty, liability of indemnification is expressed or implied with this information. ComplianceStatementforRegistration,Evaluation,AuthorizationandRestrictionofChemicals(REACH) Reference: 1. Regulation EC No 1907/2006 of the European Parliament and of the Council of 18 December 2006, concerning the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) 2. ECHA, Candidate list of Substances of Very High Concern (SVHC)