b thomas & betts 1555 lynnfield road memphis, tn 38119 (901) 682-8221 fax (901) 537-8805 b4 quality & innovation from the product group mck series features: the augat visinpak ? family allows gang mounting of socket terminals without the need for a permanent insulator. the removable carrier withstands temperatures up to 400 c, typical of soldering, vapor phase and infrared processes. ? various terminal choices provide a full range of mounting profiles. ? the visual inspection package provides easy cleaning and solder joint inspection. application dimensions: contact styles h, r, b ? pcb thickness range: standard .062" and .092" (1,57 and 2,34) ? ic pin dimension range: .016" x .021" (0,41 x 0,53) round lead .105" (2,67) min. length contact style a ? pcb thickness range: standard .062" and .092" (1,57 and 2,34) ? ic pin dimension range: .016" to .019" (0,41 x 0,48) round lead .100" (2,54) min. length material specifications: insulator ........................ kapton? or equivalent inner contact .................. beryllium copper, or tin/lead plated outer sleeve .................. brass or copper, gold or tin/lead plated kapton? is a registered trademark of the dupont company. sip sockets mck-asgt-024 performance specifications: mechanical vibration type h, r, a .......... passed mil-std-1344, method 2005.1, condition iii, 15 gs type b .................... passed mil-std-1344, method 2005.1, condition v/j shock type h, r, a ............ passed mil-std-1344, method 2004.1, condition g, 100 gs type b ...................... passed mil-std-202f, method 213, condition i durability ...................... passed mil-std-1344, method 2016 normal force type h & r .............. 115 grams (4.1 oz.) with .018" (0,46) dia. polished steel pin type b ...................... 238 grams (8.4 oz.) with .018" (0,46) dia. polished steel pin type a ...................... 35 grams (1.2 oz.) with .018" (0,46) dia. polished steel pin inner contact retention .................... 7.5 lbs. per line average solderability .................. passed mil-std-202f, method 208 insertion force with .018" (0,46) dia. polished steel pin type h ...................... 134 grams (4.7 oz.) type r ...................... 179 grams (6.3 oz.) type b ...................... 344 grams (12.0 oz.) type a ...................... 81 grams (2.9 oz.) withdrawal force (with .018" dia. polished steel pin) type h ...................... 77 grams (2.5 oz.) type r ...................... 63 grams (2.2 oz.) type b ...................... 174 grams (6.1 oz.) type a ...................... 50 grams (1.8 oz.) electrical contact resistance ........ 10 milliohms contact rating .............. 3 amps capacitance .................... 1.0 pf per mil-std-202f, method 305 (contact to contact) environmental humidity ........................ passed mil-std-1344, method 1002.2 thermal shock .............. passed mil-std-1344, method 1003.1 operation temp. ............ gold inner contact -55 c to +125 c, tin/lead inner contact -55 c to +105 c
h b thomas & betts 1555 lynnfield road memphis, tn 38119 (901) 682-8221 fax (901) 537-8805 need more technical information? consult your thomas & betts sales office listed on the back cover b5 mck series sip sockets table 1 C contact selection letter contact features h normal force (machined) r normal force (stamped) b high force (machined) a normal force (stamped) table 2 C pin selection * recommended hole size. ** n sleeve is offered only with r contact. *** s sleeve is available with a contact only h s*** n** .035" dia.* .040" dia.* .050" dia.* min. .020 .003 (0,51 0,08) .030 .003 (0,76 0,08) .038 .003 (0,97 0,08) .035 (0,89) max. .075 (1,91) max. .035 (0,89) max. .155 (3,94) .075 (1,91) max. .075 (1,91) max. .060 (1,52) max. .035 (0,89) max. .166 .015 (4,22 0,38) .125 .015 (3,18 0,38) .125 .015 (3,18 0,38) .095 .015 (2,41 0,38) k .058" dia.* .053 .003 (1,35 0,08) .175 .015 (4,45 0,38) .035 (0,89) max. contact plating g low gold h gold t tin/lead m c k part number example: mck-rhgt-028 how to order row spacing 0=sip sleeve plating g low gold (s pin not available with gold sleeve) t tin/lead number of contacts (01-50) 0 pin selection (see table 2) contact selection (see table 1) number of positions + .100 .200 .025 (5,08 0,64) .100 (2,54) carrier .005 (0,127) typ. removable carrier typical pcb socket terminals for dip patterns, see page a22.
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