c-1 xg4 flat cable connectors the mainstream of circuit board connectors conforming mil standards with improved design. our new production system improves reliability. space-saving box-type plugs (xg4c) available. idc plugs (xg4e) can be used for relaying. an endless number of combinations can be made using the xg-5 idc connectors for discrete wires, xg8 original plugs, and the xg2 idc connectors for pcbs. the original plugs (xg8) and the box-type plugs (xg4c) can be locked using lock levers. conform to mil standards (mil-c-83503). ul standards (file no. e103202) ordering information ratings and characteristics materials and finish note: for non-standard plating, contac t your omron representative. applicable wires 1.27-mm pitch, 7-strand flat cable ? ul2651(standard cable) ul20012 (folding cable) ul20028 (color-coded cable) model xg4m xg4m-u xg4m xg4t xg4a xg4a xg4e xg4s xg4c xg4h appear- ance mil sockets with strain relief (with lock) mil sockets with strain relief mil plugs plugs with dual ports idc plugs with strain relief box-type plugs board-to-board con- nector sockets page c-3 c-4 c-5 to c-10 c-11 to c-12 c-13 to c-14 c-15 to c-16 c-17 to c-18 item mil sockets: xg4m relay plug: xg4e mil plugs: xg4a box-type plugs: xg4c pcb-to-pcb connectors: xg4h rated current 1 a 3 a (see note 1.) rated voltage 250 vac 300 vac contact resistance 20 m ? max. (at 20 mv, 100 ma max.) insulation resistance 1,000 m ? min. (at 500 vdc) dielectric strength 500 vac for 1 min (leakage current: 1 ma max.) connector insertion 1.96 n max. per contact note: 1. the rated current will depend on the socket you are using. it is 1 a using the xg4m for example. 2. for standard 0.15- m gold plating. contact removal 0.39 n min. (with test gauge, t= 0.64 mm) insertion durability 50 times (see note 2.) ambient temperature operating: ? 55 to 105 c (with no icing ) item mil plugs: xg4a box-type plugs: xg4c relay plugs: xg4e (strain relief: xg4s) mil sockets: xg4m (strain relief: xg4t) board-to-board connector: xg4h housings fiber-glass reinforced pbt resin (ul94v-0)/black covers --- polyamide resin (ul94v-0)/black fiber-glass reinforced pbt resin (ul94v-0)/black --- contacts mating end brass/nickel base, 0.15- m gold plating (see note.) phosphor bronze/nickel base, 0.15- m gold plating (see note.) terminal press fit brass/nickel base, tin plating phosphor bronze/nickel base, tin plating strain reliefs --- polyamide resin (ul94v-0)/black fiber-glass reinforced pbt resin (ul94v-0)/black ---
c-2 flat cable connectors xg4 mating combinations for xg4 and xg5 sockets xg4m mil connectors xg4t strain reliefs sockets xg4m mil sockets sockets plugs xg4c box-type plugs xg4c box-type plugs plugs xg4c box-type plugs plugs mates with mates with mates with xg4a 2-tier plugs xg4a mil plugs with long locks xg4e relay plugs with long locks xg4s strain reliefs xg8w original plugs xg4a mil plugs with short locks xg4e relay plugs with short locks xg4s strain reliefs xg8w original plugs xg4m-u mil sockets and strain relief with locks xg5m sockets for discrete wires
flat cable connectors xg4 c-3 xg4m-u mil connectors with socket locks dimensions ordering information note: 1. with open-end cover. 2. strain relief sold separately. 3. polarity guide pitch is 22.86 mm. xg4u a b 3.3 1 6.7 10.1 (16.8) 9.5 5.6 3 9.5 5.6 3 7.4 9.1 (16.5) 3.3 c 20.2 xg4c xg4m xg4u xg4c xg4m xg4m xg4u xg4c open-end cover triangular mark polarizing key slot (2) (not on models with less than 14 contacts) polarity guide polarizing key slot (1) 3 6.6 10.6 d e 2.54 3.8 6.1 2.54 1 20.2 9.3 xg4u strain reliefs with locks dimensions no. of contacts dimensions (mm) abcde 10 26.8 13.2 26.2 17.3 10.16 14 31.8 18.2 31.2 22.3 15.24 16 34.4 20.8 33.8 24.9 17.78 20 39.5 25.9 38.9 30.0 22.86 26 47.1 33.5 46.5 37.6 30.48 30 52.2 38.6 51.6 42.7 35.56 34 57.2 43.6 56.6 47.7 40.64 40 64.9 51.3 64.3 55.4 48.26 50 77.6 64.0 77.0 68.1 60.96 60 90.3 76.7 89.7 80.8 73.66 64 95.3 81.7 94.7 85.8 78.74 xg4m- @@ 30 (one polarity guide) xg4m- @@ 31 (all others) mating diagrams for xg4m xg4u + xg4m + xg4c (with straight terminals) xg4u + xg4m + xg4c (with right-angle terminals) (locked) (unlocked) no. of contacts no. of polarity guides socket and strain relief sets (see note 1.) socket with open-end cover (see note 2.) strain relief with locks 10 0 xg4m-1031-u xg4m-1031 xg4u-1004 1 xg4m-1030-u xg4m-1030 14 1 xg4m-1430-u xg4m-1430 xg4u-1404 16 1 xg4m-1630-u xg4m-1630 xg4u-1604 20 1 xg4m-2030-u xg4m-2030 xg4u-2004 26 1 xg4m-2630-u xg4m-2630 xg4u-2604 30 1 xg4m-3030-u xg4m-3030 xg4u-3004 34 1 xg4m-3430-u xg4m-3430 xg4u-3404 40 1 xg4m-4030-u xg4m-4030 xg4u-4004 50 1 xg4m-5030-u xg4m-5030 xg4u-5004 2 (see note 3.) xg4m-5031-u xg4m-5031 60 1 xg4m-6030-u xg4m-6030 xg4u-6004 2 (see note 3.) xg4m-6031-u xg4m-6031 64 1 XG4M-6430-U xg4m-6430 xg4u-6404 2 (see note 3.) xg4m-6431-u xg4m-6431
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