?product?number:?8300-0-15-80-47-80-04-0 description: ?8300 - receptacle with a standard tail accepts .025-.037 .025 sq post diameter leads. packaging: packaged in bulk mill-max part number shell?plating contact?plating rohs compliant 8300-0-15-80-47-80-04-0 200 - 300 " tin (matte finish) over nickel 200 - 300 " tin (matte finish) over nickel ?contact: contact used: #47, standard 6 finger contact current?rating?=? 4.5 amps beryllium?copper?alloy 172 (uns c17200) per astm b 194 properties?of?beryllium?copper: chemical composition: cu 98.1%, be 1.9% temper as stamped: td01 properties after heat treatment (th01): hardness: 36-43 rockwell c mechanical life: 100 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. mill-max mfg. corp. datasheet ? last modified 2/3/2009 page 1 of 2
?shell?material: brass?alloy (uns c36000) per astm b 16 properties?of?brass?alloy: 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 permit "free machining" 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. mill-max mfg. corp. datasheet ? last modified 2/3/2009 page 2 of 2
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