features and specifications extreme poweredge? card edge hybrid power connector 45911, 45912 power and signal 45719, 45714 power only 45845, 45844 signal only specifications ordering information features and benefts n low-profle design allows high current transfer in narrow spaces n mates to a 1.57mm (0.62) pcb card edge or bus bar n rated for current interruption hot-plugging requirements n rugged power and signal contacts reduce the potential for stubbing or damage reference information packaging: tray ul file no.: e29179 csa file no.: lr19980 tuv: r 72042763 designed in: millimeters electrical voltage: 250v max in standard contact loading (higher voltages may be accommodated through special contact loading C contact molex) current (at 30c temperature rise): power C 40.0a max. signal C 3.0a max. contact resistance (per contact): initial end of life power (milliohms) C 0.5 0.6 max change signal (milliohms) C 6.24 15 max change dielectric withstanding voltage: 1500v insulation resistance: 5000 megohms min. current interruption: power C 40.0a and 50v dc n 2 isolated power contacts or 8 signal contacts per housing segment n available in 2, 3, and 4 segment versions n press-ft or solder tail pcb mounting n end-to-end stackable to accommodate additional circuit counts on card edge mechanical mating force (max per contact): power contacts C 8.87n (2.0 lb) signal contacts C 1.4n (0.31 lb) un-mating force (max per circuit): power contacts C 4.4n (1.0 lb) signal contacts C 0.14n (0.031 lb) durability: 50 cycles physical housing: lcp contact: power contacts - copper alloy signal contacts C copper alloy plating: contact area select gold solder tail area tin underplating nickel flammability rating: ul 94v-0 documents sales drawings: sd-45714-xxxx, sd-45719-xxxx, sd-45844-xxxx, sd-45845-xxxx, sd-45911-xxxx, sd-45912-xxxx product specs: ps-45719-001 connector series description press-fit series* solder tail series* number of segments number of contacts per segment solder tail pin lengths power only 45714 45719 2 to 4 2 3.19 and 4.33mm signal only 45845 45844 2 to 4 8 3.19 and 4.33mm power and signal 45912 45911 2 to 4 2 power or 8 signal 3.19 and 4.33mm *complete part numbers can be found at www.molex.com/link/ext-power.html the extreme poweredge? connector incorporates proven molex design elements of high-performance terminal contacts with redundant interface points for optimum mating of double-sided card edge gold fngers. extreme poweredge? offers 40.0a rating per contact, and 157.0 a per inch of pc board real estate. it is an excellent low profle power card edge interface for applications where rugged single piece mating to a cardedge or bus bar is needed and where space is at a premium. extreme poweredge? is available in power only, signal only, and power/signal combinations for design fexibility.
features and specifications extreme poweredge? card edge hybrid power connector current (amps) 70 60 50 40 30 20 10 0 t-rise - (deg c) extreme poweredge?, dual sided t-rise current chart 0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40. 45.0 50.0 55.0 60.0 65.0 70.0 8 circuits (4 segments) 4 circuits (2 segments) 1 circuit (1 segment) 10 8 6 4 2 0 -2 -4 -6 extreme poweredge? connector system, durability cumulative percentage (%) 0 10 20 30 40 50 60 70 80 90 100 change in resistance ( d m v ) 50 cycles 25 cycles
www.molex.com/link/ext-power.html order no. 987650-3006 usa/kc/2009.03 ? 2009, molex features and specifications extreme power ? products extreme power ? products the need for high-current power interconnect solutions in increasingly smaller space continues to rise rapidly. solving this power equation on new architectures and system platforms has been a major focus for molex product development teams. the new molex extreme power ? family of products is the direct result of listening intently to our customers electrical and mechanical design challenges. since no two applications are the same, the molex extreme power ? offering is comprised of several product families that cover a wide range of current densities, mechanical envelopes, mating terminations and confguration choices that give system designers the ability to maximize their power interconnect needs. 50.0 a / contact 215.0 a / sq. in. 33.0 a / sq. cm 10.00mm 16.0 a / blade 618.0 a / sq. in. 96.0 a / sq. cm 4.00mm 40.0 a / blade 445.0 a / sq. in. 68.0 a / sq. cm 15.00mm 30.0 a / blade 203.0 a / sq. in. 31.0 a / sq. cm 14.58mm 30.0 a / blade 431.0 a / sq. in. 67.0 a / sq. cm 7.50mm 60.0 a / blade 705.0 a / sq. in. 109.0 a / sq. cm 10.00mm 150.0 a / blade 372.0 a / sq. in. 58.0 a / sq. cm 25.00mm extreme micropower? extreme micropower? extreme poweredge? extreme powerplus? (ssi) extreme lphpower? extreme ten60power? extreme powermass?
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