features ? 168 position socket for dual inline memory modules ? mates with jedec mo-161e compatible dimms ? v isual and mechanical polarization ? a vailable in dram, sdram and unbuffered dram ? csa/nrtl certified file no. lr78160 performance specifications body high temp material ul 94 v -0 rated, glass fiber reinforced, black color t erminals phosphor bronze contact plating gold plating over nickel on contact area, t in plating on t erminal other plating options a vailable, contact kycon for details electrical characteristics voltage rating 250 v ac current rating signal application only insulation resistance 1000 megohm dielectric withstanding 1000v ac for 1 minute operating temperature lr78160 kdm serie s 168 posi t i o n dimm s oc k e t k y co n 2007 k y c o n, i n c. ? t e l: +1 408-494-0330 ? us : 1-888 -kyc on - 22 ? f ax : + 1 408 - 494 - 0325 ? w w w . k y con . co m dimm socket s kdm series rohs -55c to + 105c materials and finish series kdm168x - 168 position dimm socket series material voltage voltage 3.3 - 3.3v 5.0 - 5.0v post location ( see pcb for layout) material tn post 1 - bcd documentation & ordering information kycon part # part number builder 2 - ad 3 - bc 4 - acd 5 - abcd ram dr - dram sd - sdram un - unbuffered dram location ram
kdm series dimensions dimensions in mm ( t op v iew) recommended pcb layout 36.8 3 54.6 1 3.17 5 43.1 8 60.9 6 3.17 5 17.7 8 14.6 0 6.3 5 6.3 5 2.85 8 1.90 5 5.71 5 1.2 7 p in 8 5 pi n 1 4- ? 2.4 4 168 - ?0.8 1 5.0 v d r a m s dr a m 5.0 v u d ra m 5.0 v d r a m s d ra m udr a m 3.3 v 3.3 v 3.3 v 140. 8 7.4 0 4.1 8 3.1 8 4.1 8 4.1 8 4.1 8 2.1 8 3.1 8 4.1 8 2.1 8 3.1 8 3.1 8 3.1 8 a b c d 5.0v s d r a m 3.3 v s d r a m 5.0v unbuffered dram 3.3v unbuffered dram 5.0v d r a m ej e cto r s n o t shown in t h is vie w 3.3 v dr a m 6.3 5 36.8 3 43.1 8 168.57 r e f . 140.8 0 121.9 2 6.80 peg "a " 11.4 3 peg "d" 54.6 1 peg "c" 3.1 8 23.0 ref. peg "b " 1.90 5 0.0 8 5.7 2 2.8 0 0.1 5 2.90 0.15 4.20 0.15 7.4 0 ky c o n 2007 kyc on, i n c . ? t e l : +1 408-494-0330 ? us : 1 - 888- ky c o n - 22 ? fa x : + 1 408 - 494 - 0325 ? w w w . k y co n. c o m dimm socket s kdm series
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