ProductNumber:0255-0-15-01-30-02-04-0 Description: 0255 - Receptacle With A Standard Tail Accepts .015 (0.38mm) - .025 (0.64mm) diameter leads. Packaging: Packaged in Bulk Mill-Max ShellPlating ContactPlating RoHS Part Compliant Number 0255-0-15-01-30-02-04-0 200 - 300 Tin/Lead over Nickel 100 - 200 Tin/Lead over Nickel CONTACT: Contact Used: 30, Standard 4 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 4/17/2015 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). 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)