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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) (all xg4 models except those with xg4u and xg4h) terminology z mil standard abbreviation for military standard. to unify the compatibil- ity and quality assurance condition of each company, mil- c-83503 (applicable to connectors) was established in 1977. z open-end cover an open-end cover has a structure where a flat cable can be pulled out from both sides of the cover when a cable is attached to a connector. (the cover having a structure where a flat cable can be pulled out from only one side of the cover is called a "closed-end cover.") z standoff part provided for lifting the housing from the board (this part improves airflow at the through-hole for better assem- bly.) ordering information ratings and characteristics rohs compliant 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 3 4 5 to 10 11 to 12 13 to 14 15 to 16 17 to 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.) note: 1. the rated current will depend on the socket you are using. it is 1 a using the xg4m for example. total insertion force 1.96 n max. per contact removal force 0.39 n min. (with test gauge, t= 0.64 mm) insertion durability 50 times ambient operating temperature operating: ? 55 to 105 c (with no icing ) cross-sectional view of terminal 0.65 dia. xg4h 0.7 dia. xg4a xg4c
2 flat cable connectors xg4 materials and finish applicable wires for pressing 1.27-mm pitch flat cable incorporating awg28 wires ? ul2651(standard cable) ul20012 (folding cable) ul20028 (color-coded cable) mating combinations for xg4 and xg5 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 phosphor bronze/nickel base, 0.15- m gold plating terminal press fit brass/nickel base, 2.0- m tin plating phosphor bronze/nickel base, 2.0- m tin plating strain reliefs --- polyamide resin (ul94v-0)/ black fiber-glass reinforced pbt resin (ul94v-0)/black --- 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 xg5n-u discrete wire crimping lock levers xg5n discrete wire crimping
flat cable connectors xg4 3 xg4m-u mil connectors with socket locks dimensions (unit: mm) 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
4 flat cable connectors xg4 xg4m mil sockets dimensions (unit: mm) xg4m- @@ 30-t (xg4m- @@ 30 + xg4t- @@ 04) xg4m- @@ 31-t (xg4m- @@ 31 + xg4t- @@ 04) mil socket and strain relief sets ordering information note: 1. with open-end cover. 2. strain relief sold separately. 3. polarity guide pitch is 22.86 mm strain relief open-end cover triangular mark polarizing key slot (2) (not on models with less than 14 contacts.) polarity guide polarizing key slot (1) xg4m- @@ 30 (one polarizing guide) xg4m- @@ 31 (all others) xg4t- @@ 04 strain relief dimensions no. of contacts dimensions (mm) ab 10 17.3 10.16 14 22.3 15.24 16 24.9 17.78 20 30.0 22.86 26 37.6 30.48 30 42.7 35.56 34 47.7 40.64 40 55.4 48.26 50 68.1 60.96 60 80.8 73.66 64 85.8 78.74 no. of contacts no. of polarity guides socket and strain relief set (see note 1.) socket with open-end cover (see note 2.) strain relief for the xg4m 10 0 xg4m-1031-t xg4m-1031 xg4t-1004 1 xg4m-1030-t xg4m-1030 14 1 xg4m-1430-t xg4m-1430 xg4t-1404 16 1 xg4m-1630-t xg4m-1630 XG4T-1604 20 1 xg4m-2030-t xg4m-2030 xg4t-2004 26 1 xg4m-2630-t xg4m-2630 xg4t-2604 30 1 xg4m-3030-t xg4m-3030 xg4t-3004 34 1 xg4m-3430-t xg4m-3430 xg4t-3404 40 1 xg4m-4030-t xg4m-4030 xg4t-4004 50 1 xg4m-5030-t xg4m-5030 xg4t-5004 2 (see note 3.) xg4m-5031-t xg4m-5031 60 1 xg4m-6030-t xg4m-6030 xg4t-6004 2 (see note 3.) xg4m-6031-t xg4m-6031 64 1 xg4m-6430-t xg4m-6430 xg4t-6404 2 (see note 3.) xg4m-6431-t xg4m-6431
flat cable connectors xg4 5 xg4a mil plugs with long locks (mil standards) dimensions (unit: mm) straight dip terminals right-angle dip terminals 0.635 0.635 0.635 0.635 straight dip terminals right-angle dip terminals two, 2.6 dia. (m3 tapping screw hole) two, 2.65 dia. triangular mark polarizing key slot (not on models with less than 14 contacts) polarity slot polarizing key slot mounting view (bottom view) right-angle terminals 0.8 +0.1 dia. (dip terminals) 0 two, 2.8 dia. (m2.6) two, 3.2 dia. (m3 tapping screw hole) straight terminals 0.8 +0.1 dia. (dip terminals) 0 two, 3.2 dia. (m3 tapping screw hole) xg4a- @@ 31/- @@ 71 (with straight dip terminals) xg4a- @@ 34/- @@ 74 (with right-angle dip terminals) dimensions note: see page 16 for details on the availability (10-contact connectors) and pitch (with 50, 60, or 64-contact connectors) of polarity slot s. no. of contacts dimensions (mm) abcdef 10 32.0 17.5 10.16 21.8 27.9 46.4 14 37.1 22.6 15.24 26.9 33.0 51.5 16 39.6 25.2 17.78 29.5 35.6 54.1 20 44.7 30.2 22.86 34.5 40.6 59.1 26 52.3 37.9 30.48 42.2 48.3 66.8 30 57.4 42.9 35.56 47.2 53.3 71.8 34 62.5 48.0 40.64 52.3 58.4 76.9 40 70.1 55.6 48.26 59.9 66.0 84.5 50 82.8 68.3 60.96 72.6 78.7 97.2 60 95.5 81.0 73.66 85.3 91.4 109.9 64 100.6 86.1 78.74 90.4 96.5 115.0
6 flat cable connectors xg4 ordering information use in combination with strain-relief sockets. note: polarizing slot pitch is 22.86 mm. no. of contacts no. of polarizing slots plugs with straight dip terminals plugs with right-angle dip terminals 10 0 xg4a-1071 xg4a-1074 1 xg4a-1031 xg4a-1034 14 1 xg4a-1431 xg4a-1434 16 1 xg4a-1631 xg4a-1634 20 1 xg4a-2031 xg4a-2034 26 1 xg4a-2631 xg4a-2634 30 1 xg4a-3031 xg4a-3034 34 1 xg4a-3431 xg4a-3434 40 1 xg4a-4031 xg4a-4034 50 1 xg4a-5031 xg4a-5034 2 (see note.) xg4a-5071 xg4a-5074 60 1 xg4a-6031 xg4a-6034 2 (see note.) xg4a-6071 xg4a-6074 64 1 xg4a-6431 xg4a-6434 2 (see note.) xg4a-6471 xg4a-6474
flat cable connectors xg4 7 xg4a mil plugs with short locks dimensions (unit: mm) straight dip terminals right-angle dip terminals 0.635 0.635 0.635 0.635 straight dip terminals right-angle dip terminals mounting holes (bottom view) right-angle terminals straight terminals two, 2.6 dia. (m3 tapping screw hole) two, 2.65 dia. polarizing key slot (not on models with less than 14 contacts) triangular mark polarity slot polarizing key slot 0.8 +0.1 dia. (dip terminals) 0 0.8 +0.1 dia. (dip terminals) 0 two, 2.8 dia. (m2.6) two, 3.2 dia. (m3 tapping screw hole) two, 3.2 dia. (m3 tapping screw hole) xg4a- @@ 32/- @@ 72 (with straight dip terminals) xg4a- @@ 35/- @@ 75 (with right-angle dip terminals) dimensions note: see page 16 for details on the availability (10-contact connectors) and pitch (with 50, 60, or 64-contact connectors) of polarity slot s. no. of contacts dimensions (mm) abcdef 10 32.0 17.5 10.16 21.8 27.9 40.4 14 37.1 22.6 15.24 26.9 33.0 45.5 16 39.6 25.2 17.78 29.5 35.6 48.0 20 44.7 30.2 22.86 34.5 40.6 53.1 26 52.3 37.9 30.48 42.2 48.3 60.7 30 57.4 42.9 35.56 47.2 53.3 65.8 34 62.5 48.0 40.64 52.3 58.4 70.9 40 70.1 55.6 48.26 59.9 66.0 78.5 50 82.8 68.3 60.96 72.6 78.7 91.2 60 95.5 81.0 73.66 85.3 91.4 103.9 64 100.6 86.1 78.74 90.4 96.5 109.0
8 flat cable connectors xg4 ordering information use in combination with sockets without strain-relief. note: polarizing slot pitch is 22.86 mm. no. of contacts no. of polarizing slots plugs with straight dip terminals plugs with right-angle dip terminals 10 0 xg4a-1072 xg4a-1075 1 xg4a-1032 xg4a-1035 14 1 xg4a-1432 xg4a-1435 16 1 xg4a-1632 xg4a-1635 20 1 xg4a-2032 xg4a-2035 26 1 xg4a-2632 xg4a-2635 30 1 xg4a-3032 xg4a-3035 34 1 xg4a-3432 xg4a-3435 40 1 xg4a-4032 xg4a-4035 50 1 xg4a-5032 xg4a-5035 2 (see note.) xg4a-5072 xg4a-5075 60 1 xg4a-6032 xg4a-6035 2 (see note.) xg4a-6072 xg4a-6075 64 1 xg4a-6432 xg4a-6435 2 (see note.) xg4a-6472 xg4a-6475
flat cable connectors xg4 9 xg4a mil plugs without lock levers (lock levers mounted later) dimensions (unit: mm) straight dip terminals right-angle dip terminals 0.635 0.635 0.635 0.635 straight dip terminals right-angle dip terminals two, 2.6 dia. (m3 tapping screw hole) two, 2.65 dia. polarizing key slot (not on models with less than 14 contacts) polarity slot polarizing key slot triangular mark mounting holes (bottom view) right-angle terminals straight terminals 0.8 +0.1 dia. (dip terminals) 0 0.8 +0.1 dia. (dip terminals) 0 two, 2.8 dia. (m2.6) two, 3.2 dia. (m3 tapping screw hole) two, 3.2 dia. (m3 tapping screw hole) c 0.12 d 0.15 xg4a- @@ 33/- @@ 73 (with straight dip terminals) xg4a- @@ 36/- @@ 76 (with right-angle dip terminals) dimensions note: see page 16 for details on the availability (10-contact connectors) and pitch (with 50, 60, or 64-contact connectors) of polarizing slot s. no. of contacts dimensions (mm) abcde 10 32.0 17.5 10.16 21.8 27.9 14 37.1 22.6 15.24 26.9 33.0 16 39.6 25.2 17.78 29.5 35.6 20 44.7 30.2 22.86 34.5 40.6 26 52.3 37.9 30.48 42.2 48.3 30 57.4 42.9 35.56 47.2 53.3 34 62.5 48.0 40.64 52.3 58.4 40 70.1 55.6 48.26 59.9 66.0 50 82.8 68.3 60.96 72.6 78.7 60 95.5 81.0 73.66 85.3 91.4 64 100.6 86.1 78.74 90.4 96.5
10 flat cable connectors xg4 ordering information note: polarity slot pitch is 22.86 mm. lock levers ? this series of connectors allows you to attach lock levers on right-angle terminal plugs after automated soldering is completed. lock levers can be easily mount ed simply by manually pushing them in. note: the left and right lock levers are identical. one pair is needed for each plug. attachment after soldering long levers interfere with automated mounting. long levers are in the way when boards are packed. these problems are resolved using connectors with long levers that can be attached after soldering is completed. no. of contacts no. of polarizing slots plugs with straight dip terminals plugs right-angle dip terminals 10 0 xg4a-1073 xg4a-1076 1 xg4a-1033 xg4a-1036 14 1 xg4a-1433 xg4a-1436 16 1 xg4a-1633 xg4a-1636 20 1 xg4a-2033 xg4a-2036 26 1 xg4a-2633 xg4a-2636 30 1 xg4a-3033 xg4a-3036 34 1 xg4a-3433 xg4a-3436 40 1 xg4a-4033 xg4a-4036 50 1 xg4a-5033 xg4a-5036 2 (see note.) xg4a-5073 xg4a-5076 60 1 xg4a-6033 xg4a-6036 2 (see note.) xg4a-6073 xg4a-6076 64 1 xg4a-6433 xg4a-6436 2 (see note.) xg4a-6473 xg4a-6476 type model long lock levers xg4z-0010 short lock levers xg4z-0011 xg4z-0010 long lock lever xg4z-0011 short lock lever
flat cable connectors xg4 11 xg4a 2-tier plugs with long lock dimensions (unit: mm) ordering information note: 1. set containing a stopper, mounting screw (assembled with washer) and nut. screw size: m2.6 x 20 mm 2. polarizing slot pitch is 22.86 mm. no. of contacts no. of polarizing slots model no. of contacts no. of polarity slots model 10 2 0 xg4a-1079-a 40 2 1 xg4a-4039-a 1 xg4a-1039-a 14 2 1 xg4a-1439-a 50 2 1 xg4a-5039-a 16 2 1 xg4a-1639-a 2 (see note 2.) xg4a-5079-a 20 2 1 xg4a-2039-a 60 2 1 xg4a-6039-a 26 2 1 xg4a-2639-a 2 (see note 2.) xg4a-6079-a 30 2 1 xg4a-3039-a 64 2 1 xg4a-6439-a 34 2 1 xg4a-3439-a 2 (see note 2.) xg4a-6479-a mounting holes (bottom view) 0.635 0.635 two, 2.65 dia. stopper (for connecting top and bottom connectors) two, 2.65 dia. triangular mark polarizing key slot (not on models with less than 14 contacts) polarity slot polarizing key slot (not on the xg4a- 1039-a) 0.8 +0.1 dia. 0 two, 2.8 dia. 0.12 d 0.15 2.54 0.05 c 0.12 2.54 0.05 2.54 0.05 2.54 0.05 xg4a- @@ 39-a/- @@ 79-a (with long locks and right- angle dip terminals) dimensions note: polarizing slot pitch is 22.86 mm for 50-, 60-, and 64-contact connectors. no. of contacts dimensions (mm) abcde 10 2 32.0 17.5 10.16 21.8 46.4 14 2 37.1 22.6 15.24 26.9 51.5 16 2 39.6 25.2 17.78 29.5 54.1 20 2 44.7 30.2 22.86 34.5 59.1 26 2 52.3 37.9 30.48 42.2 66.8 30 2 57.4 42.9 35.56 47.2 71.8 34 2 62.5 48.0 40.64 52.3 76.9 40 2 70.1 55.6 48.26 59.9 84.9 50 2 82.8 68.3 60.96 72.6 97.2 60 2 95.5 81.0 73.66 85.3 109.9 64 2 100.6 86.1 78.74 90.4 115.0
12 flat cable connectors xg4 mounting example 2-tier plug features recommended for high-density mounting. mil-compliant cable ensures faster delivery times and lower cost than half-pitch board cable. the 2.54-mm pitch simplifies pattern- ing. precautions correct use mounting be sure to anchor the board with screws before mounting. note that a polarizing key cannot be mounted on the lower plug. connecting the socket before connecting the xg4m with strain relief, remove as much slack from the cable as possible. insert as shown below. attach the semi-cover before connecting the xg5m-n. it is not pos- sible to use the hood cover. soldering automated soldering conditions (jet flow) 1. soldering temperature: 250 5 c 2. continuous soldering time: within 5 s xg4m triangular mark cable mark cable number socket (mating side) right-angle terminals (terminal side) xg4a triangular mark (back) lower connector upper connector applicable sockets note: 1. use with the supplied strain relief. 2. use with the supplied semi-cover. hood cover cannot be used. 3. polarity slot pitch is 22.86 mm. no. of contacts no. of polarity slots model xg4m for flat cable (see note 1.) xg5m-n for discrete wire (see note 2.) 10 2 0 xg4a-1079-a xg4m-1031 xg5m-103 @ -n 1 xg4a-1039-a xg4m-1030 xg5m-103 @ -n 14 2 1 xg4a-1439-a xg4m-1430 xg5m-143 @ -n 16 2 1 xg4a-1639-a xg4m-1630 xg5m-163 @ -n 20 2 1 xg4a-2039-a xg4m-2030 xg5m-203 @ -n 26 2 1 xg4a-2639-a xg4m-2630 xg5m-263 @ -n 30 2 1 xg4a-3039-a xg4m-3030 xg5m-303 @ -n 34 2 1 xg4a-3439-a xg4m-3430 xg5m-343 @ -n 40 2 1 xg4a-4039-a xg4m-4030 xg5m-403 @ -n 50 2 1 xg4a-5039-a xg4m-5030 xg5m-503 @ -n 2 (see note 3.) xg4a-5079-a xg4m-5031 60 2 1 xg4a-6039-a xg4m-6030 xg5m-603 @ -n 2 (see note 3.) xg4a-6079-a xg4m-6031 64 2 1 xg4a-6439-a xg4m-6430 xg5m-643 @ -n 2 (see note 3.) xg4a-6479-a xg4m-6431 cable number and contact position cable and corresponding contact number the contact numbers are not marked on the con- nector. use the triangular mark as a guide when wiring and designing circuit boards. for the cable number, count starting from the cable mark side as shown below.
flat cable connectors xg4 13 xg4e relay plugs dimensions (unit: mm) (long locks) (short locks) 0.635 0.635 open-end cover 0.635 0.635 strain relief two, 2.6 dia. (m3 tapping screw hole) two, 2.65 dia. triangular mark polarizing key slot (not on models with less than 14 contacts.) polarity slot polarizing key slot xg4e- @@ 31/- @@ 71 (with long locks) xg4e- @@ 32/- @@ 72 (with short locks) dimensions note: see the following page for details on the availability (10-contact connectors) and pitch (with 50, 60, or 64-contact connectors) of polarity slot s. no. of contacts dimensions (mm) abcde f g long lock short lock 10 32.0 17.5 10.16 21.8 27.9 46.4 40.4 16.9 14 37.1 22.6 15.24 26.9 33.0 51.5 45.5 22.0 16 39.6 25.2 17.78 29.5 35.6 54.1 48.0 24.6 20 44.7 30.2 22.86 34.5 40.6 59.1 53.1 29.6 26 52.3 37.9 30.48 42.2 48.3 66.8 60.7 38.0 30 57.4 42.9 35.56 47.2 53.3 71.8 65.8 42.3 34 62.5 48.0 40.64 52.3 58.4 76.9 70.9 47.4 40 70.1 55.6 48.26 59.9 66.0 84.5 78.5 55.0 50 82.8 68.3 60.96 72.6 78.7 97.2 91.2 67.7 60 95.5 81.0 73.66 85.3 91.4 109.9 103.9 80.4 64 100.6 86.1 78.74 90.4 96.5 115.0 109.0 85.5 xg4s- @@ 04 strain relief
14 flat cable connectors xg4 ordering information relay plugs use long-lock plugs together with strain-relief sockets, and use short-lock plugs together with non-strain-relief sockets. note: 1. strain relief sold separately. 2. polarity slot pitch is 22.86 mm. cable number and contact position no. of contacts no. of polarizing slots long-lock plugs with open-end covers (see note 1.) short-lock plugs with open-end covers (see note 1.) strain reliefs for xg4e 10 0 xg4e-1071 xg4e-1072 xg4s-1004 1 xg4e-1031 xg4e-1032 14 1 xg4e-1431 xg4e-1432 xg4s-1404 16 1 xg4e-1631 xg4e-1632 xg4s-1604 20 1 xg4e-2031 xg4e-2032 xg4s-2004 26 1 xg4e-2631 xg4e-2632 xg4s-2604 30 1 xg4e-3031 xg4e-3032 xg4s-3004 34 1 xg4e-3431 xg4e-3432 xg4s-3404 40 1 xg4e-4031 xg4e-4032 xg4s-4004 50 1 xg4e-5031 xg4e-5032 xg4s-5004 2 (see note 2.) xg4e-5071 xg4e-5072 60 1 xg4e-6031 xg4e-6032 xg4s-6004 2 (see note 2.) xg4e-6071 xg4e-6072 64 1 xg4e-6431 xg4e-6432 xg4s-6404 2 (see note 2.) xg4e-6471 xg4e-6472 socket (mated side) right-angle terminal plug (terminal side) plug (xg4e) straight terminal plug (terminal side) triangular mark cable mark cable no. xg4a xg4c triangular mark (back) triangular mark triangular mark cable mark cable no. cable and corresponding contact number the contact numbers are not marked on the connector. use the triangular mark as a guide when wiring and designing circuit boards. for the cable number, count starting from the cable mark side as shown on the right.
flat cable connectors xg4 15 xg4c box-type plugs dimensions (unit: mm) ordering information note: 1. polarizing slot pitch is 22.86 mm. 2. the box-type plug can be locked using lock leve r ii (sold separately). (see xg4z-0002 on page 19.) no. of contacts no. of polarizing slots plugs with straight dip terminals plugs with right-angle dip terminals 10 0 xg4c-1071 xg4c-1074 1 xg4c-1031 xg4c-1034 14 1 xg4c-1431 xg4c-1434 16 1 xg4c-1631 xg4c-1634 20 1 xg4c-2031 xg4c-2034 26 1 xg4c-2631 xg4c-2634 30 1 xg4c-3031 xg4c-3034 34 1 xg4c-3431 xg4c-3434 40 1 xg4c-4031 xg4c-4034 50 1 xg4c-5031 xg4c-5034 2 (see note 1.) xg4c-5071 xg4c-5074 60 1 xg4c-6031 xg4c-6034 2 (see note 1.) xg4c-6071 xg4c-6074 64 1 xg4c-6431 xg4c-6434 2 (see note 1.) xg4c-6471 xg4c-6474 triangular mark polarizing key slot (not on models with less than 14 contacts.) polarity slot polarizing key slot right-angle dip terminals straight dip terminals (right-angle dip terminals) (straight dip terminals) mounting holes (bottom view) 0.8 +0.1 dia. 0 straight dip terminals right-angle dip terminals 0.8 +0.1 dia. 0 c 0.12 xg4c- @@ 31/- @@ 71 (with straight dip terminals) xg4c- @@ 34/- @@ 74 (with right-angle dip terminals) dimensions note: see the following page for details on the availability (10-contact connec- tors) and pitch (with 50, 60, or 64-con- tact connectors) of polarity slot s. no. of contacts dimensions (mm) abc 10 20.0 17.5 10.16 14 25.1 22.6 15.24 16 27.6 25.2 17.78 20 32.7 30.2 22.86 26 40.3 37.9 30.48 30 45.4 42.9 35.56 34 50.5 48.0 40.64 40 58.1 55.6 48.26 50 70.8 68.3 60.96 60 83.5 81.0 73.66 64 88.6 86.1 78.74
16 flat cable connectors xg4 mating diagrams for xg4m polarity slot and polarizing key slot number and position classification no. of contacts 10 contacts 14 contacts 16 to 40 contacts 50 to 64 contacts xg4m mil socket xg4m-1031 xg4m-1030 xg4m-1430 xg4m-1630 to xg4m-6430 --- xg4m-5031, xg4m-6031, xg4m- 6431 xg4a mil plug xg4e idc plug xg4a-107 @ xg4e-107 @ xg4a-103 @ xg4e-103 @ xg4a-143 @ xg4e-143 @ xg4a-163 @ to xg4a-643 @ xg4e-163 @ to xg4e-643 @ --- xg4a-507 @ , xg4a-607 @ , xg4a- 647 @ xg4e-507 @ , xg4e-607 @ , xg4e- 647 @ xg4c box-type plug xg4c-107 @ xg4c-103 @ xg4c-143 @ xg4c-163 @ to xg4c-643 @ --- xg4c-507 @ , xg4c-607 @ , xg4c- 647 @ no. of polarizing guides (polarizing slots) 0111 1 2 (h = 22.86 mm) no. of polarizing key slot (polarizing key slots) 1012 2 27 23.5 24.7 28.1 18.8 9 19.0 20.2 9.3 20.2 xg4u xg4c xg4m xg4m xg4m xg4u xg4u xg4c xg4c xg4t xg4m xg4t xg4m xg4t xg4e xg4m xg8b xg4a xg5z-0002 lock lever xg4t xg4m xg4c xg4z-0002 lock lever 10.9 xg4u + xg4m + xg4c (with straight terminals) xg4t + xg4m + xg4a xg4t + xg4m + xg4c + lock lever xg4u + xg4m + xg4c (with right-angle terminals) xg4t + xg4m + xg8b (unshrouded plug) + lock lever xg4t + xg4m + xg4e polarizing key slot polarizing guide polarizing key slot polarizing slot polarizing slot polarizing slot
flat cable connectors xg4 17 xg4h board-to-board sockets dimensions (unit: mm) ordering information note: polarizing guide pitch is 22.86 mm. b a 6.1 7.2 3 6.6 2.54 2.54 3.1 0.6 7.1 3.8 b a 6.1 7.2 3 6.2 2.54 2.54 3.1 7.1 3.8 0.8 +0.1 dia. 0 2.54 0.05 2.54 0.05 a 0.12 b 2.54 0.08 2 0.15 40, 0.9 dia. 7.87 0.05 2.92 7.87 0.38 0.3 6.24 2.54 1.27 1.27 8.4 0.7 2.54 1.85 50.8 48.26 polarizing key slot (not on models with less than 10 contacts.) polarity guide polarizing key slot (not on models with less than 14 contacts.) triangular mark polarizing key slot polarizing guide triangular mark mounting holes (bottom view) mounting holes (bottom view) mating end x g4h- @@ 31/- @@ 71 (with straight dip terminals) xg4h-4034 (with right-angle dip terminals) dimensions no. of contacts ab 10 17.3 10.16 14 22.3 15.24 16 24.9 17.78 20 30.0 22.86 26 37.6 30.48 30 42.7 35.56 34 47.7 40.64 40 55.4 48.26 50 68.1 60.96 60 80.8 73.66 64 85.8 78.74 xg4h-3431-1 xg4h-4031-1 (with straight dip terminals) *sockets with model numbers end- ing in -1 are available only with 34 or 40 contacts (provide kinked ter- minals and standoff to prevent the sockets from falling over). no. of contacts no. of polarizing slots sockets with straight dip terminals no. of contacts sockets with right-angle dip terminals 10 1 xg4h-1031 40 xg4h-4034 14 1 xg4h-1431 16 1 xg4h-1631 20 1 xg4h-2031 26 1 xg4h-2631 30 1 xg4h-3031 34 1 xg4h-3431-1 40 1 xg4h-4031-1 50 1 xg4h-5031 2 (see note.) xg4h-5071 60 1 xg4h-6031 2 (see note.) xg4h-6071 64 1 xg4h-6431 2 (see note.) xg4h-6471
18 flat cable connectors xg4 mating diagrams for xg4h plug socket xg8w original plugs xg4c box-type plugs xg4h- @@ 31/- @@ 71 (with straight dip termi- nals) xg4h-4034 (with right-angle dip ter- minals) --- xg8w xg8w xg4h xg4h 2.54 9.7 2.54 stacking 3.1 2.54 6.5 7.2 2.54 vertical 2.54 2.54 2.54 xg4c xg4c xg4h xg4h 10.1 11.8 12.9 vertical stacking 4.4 xg8w xg8w 15.23 15.23 xg4h xg4h xg4h 6.22 0.02 horizontal (forward direction) 6.24 10.9 xg8w vertical 6.22 6.24 6.24 horizontal (reverse direction)
flat cable connectors xg4 19 tools and accessories (sold separately) xg4z-0004 polarizing key polarity guides and slots can be used by themselves to help prevent reverse inser- tion. use the polarizing key as well for best results. note: each xg4z-0004 has 4 polarizing keys. xg4z-0005 coding pin (to prevent erroneous insertion) the coding pin is used to prevent confu- sion when many connectors with the same number of contacts are lined up. it can also be used to prevent reverse insertion when using connectors without a shroud like the xg8 unshrouded plug. the coding pin can also be used with xc5, and xc6 din connectors as well as with xg5 discrete- wire idc connectors. note: 1. a contact with a coding pin in- serted cannot be used. 2. each xg4z-0005 has 4 polarizing keys. xy2e-0002 contact cutting driver the contact cutting driver is used to cut (twist off) a contact on the mating plug when using an xg4z-0005 coding pin. precautions correct use automated soldering conditions (jet flow) 1. soldering temperature: 250 5 c 2. continuous soldering time: within 5 s soldering solder-mount the xg4a with the lock levers fully closed or fully open. solder-mounting the xg4a with the lock lever half-open may cause play in lock lever due to thermal deformation of the housing. storage if the lock levers of the xg4a or xg4e con- nector are left at an intermediate position for a long time, they may get to feel loose in operation due to deterioration of the plastic part. when the lock levers are not used, store the plug with the lock levers fully closed or fully open. material: pbt resin (ul94v-0)/white how to use insert tw i s t polarizing key polarizing key slot material: pbt resin (ul94v-0)/white how to use twist insert tw i s t model xg4z-0004 xg4z-0005 xy2e-0002 how to use twist insert the plug contact into the groove on the driver, and twist off the contact from the base. material: polyamide resin (ul94v-2)/natural lock lever tab xg4m polarity guide hole xg8b material: polyamide resin (ul94v-2)/natural xg4m xg4c insert the tab on the lock lever into the guide hole. lock lever for xg8b and xg8w plugs (with right-angle terminals) xg5z-0002 use to lock unshrouded plugs (for xg8b and xg8w plugs with right-angle terminals). lock lever ii for xg4c plugs xg4z-0002 use to lock xg4c box-type plugs. model xg5z-0002 xg4z-0002
application examples provided in this document are for reference only. in actual applications, confirm equipment functions and safety before using the product. consult your omron representative before using the product under conditions which are not described in the manual or applying t he product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other sys tems or equipment that may have a serious influence on lives and property if used improperly. make sure that the ratings and performance characteristics of the product p rovide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. cat. no. g039-e1-01 0412(0412)(o) note: do not use this document to operate the unit. omron corporation electronic and mechanical components company contact: www.omron.com/ecb

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