Flat Cable Connectors XG4 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) RoHS Compliant ■ Terminology z MIL standard z Standoff Abbreviation for Military Standard. To unify the compatibil- Part provided for lifting the housing from the board (This ity and quality assurance condition of each company, MIL- part improves airflow at the through-hole for better assem- C-83503 (applicable to connectors) was established in bly.) 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.") ■Ordering Information Model XG4M XG4M XG4A XG4A XG4E XG4C XG4H XG4M-U XG4T XG4S Appear- MIL sockets MIL sockets with MIL plugs Plugs with IDC plugs with Box-type plugs Board-to-board con- ance with strain relief strain relief dual ports strain relief nector sockets (with lock) Page 3 4 5 to 10 11 to 12 13 to 14 15 to 16 17 to 18 ■ Cross-sectional View ■Ratings and Characteristics of Terminal Item MIL Sockets: XG4M MIL Plugs: XG4A Relay Plug: XG4E Box-type Plugs: XG4C XG4A PCB-to-PCB Connectors: XG4H XG4C XG4H Rated current 1 A 3 A (See note 1.) Rated voltage 250 VAC 300 VAC Contact resistance 20 mΩ max. (at 20 mV, 100 mA max.) Insulation resistance 1,000 MΩ min. (at 500 VDC) Dielectric strength 500 VAC for 1 min (leakage current: 1 mA max.) 0.65 dia. Total insertion force 1.96 N max. per contact 0.7 dia. Removal force 0.39 N min. (with test gauge, t= 0.64 mm) Note: 1. The rated current will depend on the Insertion durability 50 times Socket you are using. It is 1 A using Ambient operating Operating: −55 to 105°C (with no icing ) the XG4M for example. temperature 1 ■ Materials and Finish Item MIL Plugs: XG4A Relay Plugs: XG4E MIL Sockets: XG4M Board-to-board Box-type Plugs: XG4C (Strain Relief: XG4S) (Strain Relief: XG4T) Connector: XG4H Housings Fiber-glass reinforced PBT resin (UL94V-0)/black Covers --- Polyamide resin (UL94V-0)/ Fiber-glass reinforced PBT --- black resin (UL94V-0)/black Contacts Mating end Brass/nickel base, 0.15-µm Phosphor bronze/nickel base, 0.15-µm gold plating gold plating Terminal Press fit Brass/nickel base, 2.0-µm tin Phosphor bronze/nickel base, 2.0-µm tin plating plating Strain Reliefs --- Polyamide resin (UL94V-0)/ Fiber-glass reinforced PBT --- black resin (UL94V-0)/black • UL2651(standard cable) ■ Applicable Wires  UL20012 (folding cable) For pressing  UL20028 (color-coded cable) 1.27-mm pitch flat cable incorporating AWG28 wires ■Mating Combinations for XG4 and XG5 Sockets Plugs XG4C XG4M XG5M XG4E XG8W XG4A XG4A MIL Connectors Box-type Sockets for Relay Plugs Original 2-tier Plugs MIL Plugs Plugs XG4T Mates Discrete with Long with Long Locks Plugs with Strain Reliefs XG4S Wires Locks Strain Reliefs XG5N Discrete Wire Crimping Sockets Plugs XG4M XG4A XG4E XG4C XG8W MIL Sockets Box-type MIL Plugs with Relay Plugs with Original Short Locks Short Locks Plugs Plugs Mates XG4S with Strain Reliefs Sockets Plugs XG4C XG4M-U XG5N-U Box-type MIL Sockets Discrete Plugs and Strain Wire Mates Relief with Crimping with Locks Lock Levers 2 Flat Cable Connectors XG4 XG4M-U MIL Connectors with Socket Locks ■ Dimensions (Unit: mm) XG4U ■ Mating Diagrams for XG4M Strain Reliefs with Locks XG4U + XG4M + XG4C (with straight terminals) XG4U 9.5 A 20.2 B 5.6 3.3 (Locked) 6.7 XG4C XG4M (16.8) XG4U + XG4M + XG4C (with right-angle terminals) 1 10.1 XG4U XG4U 3 20.2 9.5 XG4M C 5.6 9.3 3.3 XG4C XG4C 7.4 (Unlocked) XG4M (16.5) 1 9.1 Dimensions No. of Dimensions (mm) 3 contacts AB CD E XG4M-@@30 (one polarity guide) XG4M-@@31 (all others) 10 26.8 13.2 26.2 17.3 10.16 Open-end cover 14 31.8 18.2 31.2 22.3 15.24 16 34.4 20.8 33.8 24.9 17.78 10.6 6.6 3 20 39.5 25.9 38.9 30.0 22.86 Triangular mark 26 47.1 33.5 46.5 37.6 30.48 Polarizing Key slot (2) Polarity guide Polarizing Key slot (1) 30 52.2 38.6 51.6 42.7 35.56 (not on models with less than 14 contacts) 34 57.2 43.6 56.6 47.7 40.64 D 40 64.9 51.3 64.3 55.4 48.26 E 2.54 3.8 2.54 50 77.6 64.0 77.0 68.1 60.96 60 90.3 76.7 89.7 80.8 73.66 6.1 64 95.3 81.7 94.7 85.8 78.74 ■ Ordering Information No. of No. of polarity Socket and Strain Relief Sets (See note 1.) Socket with Open-end Cover (See note 2.) Strain Relief with Locks contacts guides 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 Note: 1. With open-end cover. 3. Polarity guide pitch is 22.86 mm. 2. Strain Relief sold separately. Flat Cable Connectors XG4 3 XG4M MIL Sockets ■ Dimensions (Unit: mm) XG4M-@@30 (one polarizing guide) Strain relief XG4M-@@31 (all others) Open-end cover Dimensions Triangular mark Polarizing Key slot (2) Polarity guide Polarizing Key slot (1) No. of Dimensions (mm) (Not on models with less than 14 contacts.) contacts AB 10 17.3 10.16 14 22.3 15.24 16 24.9 17.78 XG4T-@@04 Strain Relief 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 XG4M-@@30-T (XG4M-@@30 + XG4T-@@04) XG4M-@@31-T (XG4M-@@31 + XG4T-@@04) MIL Socket and Strain Relief Sets ■ Ordering Information No. of No. of polarity Socket and Strain Relief Set (See note 1.) Socket with Open-end Cover (See note 2.) Strain Relief for the XG4M contacts guides 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 Note: 1. With open-end cover. 3. Polarity guide pitch is 22.86 mm 2. Strain Relief sold separately. 4 Flat Cable Connectors XG4 XG4A MIL Plugs with Long Locks (MIL Standards) ■ Dimensions (Unit: mm) XG4A-@@31/-@@71 (With straight DIP terminals) XG4A-@@34/-@@74 (With right-angle DIP terminals) 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 Polarity slot mark Polarizing Key slot Polarizing Key slot (not on models with less than 14 contacts) Mounting view (bottom view) Right-angle terminals Dimensions +0.1 0.8 dia. (DIP terminals) 0 No. of Dimensions (mm) contacts AB CD E F 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 Two, 2.8 dia. 16 39.6 25.2 17.78 29.5 35.6 54.1 (M2.6) 20 44.7 30.2 22.86 34.5 40.6 59.1 Two, 3.2 dia. (M3 tapping 26 52.3 37.9 30.48 42.2 48.3 66.8 screw hole) Straight terminals 30 57.4 42.9 35.56 47.2 53.3 71.8 +0.1 0.8 dia. (DIP terminals) 0 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 Two, 3.2 dia. 64 100.6 86.1 78.74 90.4 96.5 115.0 (M3 tapping screw hole) Note: See page 16 for details on the availability (10-contact Connectors) and pitch (with 50, 60, or 64-contact Connectors) of polarity slots. Flat Cable Connectors XG4 5 ■ Ordering Information Use in Combination with Strain-relief Sockets. No. of No. of Plugs with straight DIP terminals Plugs with right-angle DIP terminals contacts polarizing slots 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 Note: Polarizing slot pitch is 22.86 mm. 6 Flat Cable Connectors XG4 XG4A MIL Plugs with Short Locks ■ Dimensions (Unit: mm) XG4A-@@32/-@@72 (With straight DIP terminals) XG4A-@@35/-@@75 (With right-angle DIP terminals) 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 Polarity slot mark Polarizing Key slot Polarizing Key slot (not on models with less than 14 contacts) Mounting holes (bottom view) Right-angle terminals Dimensions +0.1 0.8 dia. (DIP terminals) 0 No. of Dimensions (mm) contacts AB CD E F 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 Two, 2.8 dia. (M2.6) 26 52.3 37.9 30.48 42.2 48.3 60.7 Two, 3.2 dia. (M3 tapping 30 57.4 42.9 35.56 47.2 53.3 65.8 Straight terminals screw hole) +0.1 0.8 dia. (DIP terminals) 34 62.5 48.0 40.64 52.3 58.4 70.9 0 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 Two, 3.2 dia. 64 100.6 86.1 78.74 90.4 96.5 109.0 (M3 tapping screw hole) Note: See page 16 for details on the availability (10-contact Connectors) and pitch (with 50, 60, or 64-contact Connectors) of polarity slots. Flat Cable Connectors XG4 7 ■ Ordering Information Use in combination with sockets without strain-relief. No. of No. of Plugs with straight DIP terminals Plugs with right-angle DIP terminals contacts polarizing slots 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 Note: Polarizing slot pitch is 22.86 mm. 8 Flat Cable Connectors XG4 XG4A MIL Plugs without Lock Levers (Lock Levers mounted later) ■ Dimensions (Unit: mm) XG4A-@@33/-@@73 (With straight DIP terminals) XG4A-@@36/-@@76 (With right-angle DIP terminals) 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 Polarity slot Polarizing Key slot Polarizing Key slot (not on models with less than 14 contacts) Mounting holes (bottom view) Dimensions Right-angle terminals +0.1 0.8 dia. (DIP terminals) 0 No. of Dimensions (mm) contacts AB CD E 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 C±0.12 20 44.7 30.2 22.86 34.5 40.6 Two, 2.8 dia. (M2.6) D±0.15 26 52.3 37.9 30.48 42.2 48.3 Two, 3.2 dia. (M3 tapping 30 57.4 42.9 35.56 47.2 53.3 screw hole) Straight terminals 34 62.5 48.0 40.64 52.3 58.4 +0.1 0.8 dia. (DIP terminals) 0 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 Two, 3.2 dia. (M3 tapping Note: See page 16 for details on the availability (10-contact Connectors) screw hole) and pitch (with 50, 60, or 64-contact Connectors) of polarizing slots. Flat Cable Connectors XG4 9 ■ Ordering Information No. of No. of Plugs with straight DIP terminals Plugs right-angle DIP terminals contacts polarizing slots 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 Note: Polarity slot pitch is 22.86 mm. Lock Levers • This series of Connectors allows you to attach Lock Levers on Attachment after Soldering Right-angle Terminal Plugs after automated soldering is completed.  Long Levers interfere with automated mounting.  Lock Levers can be easily mounted simply by manually pushing  Long Levers are in the way when boards are packed. them in. ↓  These problems are resolved using Connectors with Long Levers that can be attached after soldering is completed. XG4Z-0010 XG4Z-0011 Long Lock Lever Short Lock Lever Type Model Long Lock Levers XG4Z-0010 Short Lock Levers XG4Z-0011 Note: The left and right Lock Levers are identical. One pair is needed for each Plug. 10 Flat Cable Connectors XG4 XG4A 2-tier Plugs with Long Lock ■ Dimensions (Unit: mm) XG4A-@@39-A/-@@79-A (With long locks and right- angle DIP terminals) 0.635 × 0.635 Two, 2.65 dia. Stopper (For connecting top and bottom connectors) Dimensions Two, 2.65 dia. No. of Dimensions (mm) Triangular contacts Polarity slot A B CDE mark Polarizing Key slot Polarizing Key slot 10 × 2 32.0 17.5 10.16 21.8 46.4 (not on the XG4A- (not on models with 14 × 2 37.1 22.6 15.24 26.9 51.5 1039-A) less than 14 contacts) 16 × 2 39.6 25.2 17.78 29.5 54.1 Mounting holes (bottom view) 20 × 2 44.7 30.2 22.86 34.5 59.1 26 × 2 52.3 37.9 30.48 42.2 66.8 +0.1 0.8 dia. Two, 2.8 dia. 0 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 2.54±0.05 50 × 2 82.8 68.3 60.96 72.6 97.2 2.54±0.05 2.54±0.05 60 × 2 95.5 81.0 73.66 85.3 109.9 64 × 2 100.6 86.1 78.74 90.4 115.0 2.54±0.05 C±0.12 ±0.12 D±0.15 Note: Polarizing slot pitch is 22.86 mm for 50-, 60-, and 64-contact Connectors. ■ Ordering Information No. of No. of Model No. of No. of Model contacts polarizing contacts polarity slots slots 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 Note: 1. Set containing a stopper, mounting screw (assembled with 2. Polarizing slot pitch is 22.86 mm. washer) and nut. Screw size: M2.6 x 20 mm Flat Cable Connectors XG4 11 ■ 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. ■ Applicable Sockets ■ Cable Number and Model Contact Position No. of contacts No. of polarity slots XG4M for flat cable XG5M-N for (See note 1.) discrete wire Cable and Corresponding Contact Number (See note 2.) The contact numbers are not marked on the Con- 10 × 2 0 XG4A-1079-A XG4M-1031 XG5M-103@-N nector. Use the triangular mark as a guide when 1 XG4A-1039-A XG4M-1030 XG5M-103@-N wiring and designing circuit boards. For the cable number, count starting from the cable 14 × 2 1 XG4A-1439-A XG4M-1430 XG5M-143@-N mark side as shown below. 16 × 2 1 XG4A-1639-A XG4M-1630 XG5M-163@-N Socket (mating side) 20 × 2 1 XG4A-2039-A XG4M-2030 XG5M-203@-N 26 × 2 1 XG4A-2639-A XG4M-2630 XG5M-263@-N XG4M Triangular mark 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 Cable mark Cable number 60 × 2 1 XG4A-6039-A XG4M-6030 XG5M-603@-N 2 (See note 3.) XG4A-6079-A XG4M-6031 Right-angle terminals (terminal side) 64 × 2 1 XG4A-6439-A XG4M-6430 XG5M-643@-N 2 (See note 3.) XG4A-6479-A XG4M-6431 XG4A Triangular mark (back) 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. Lower connector Upper connector ■ Precautions Soldering Correct Use  Automated Soldering Conditions (Jet Flow) Mounting 1. Soldering temperature: 250 ±5°C 2. Continuous soldering time: Within 5 s  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. 12 Flat Cable Connectors XG4 XG4E Relay Plugs ■ Dimensions (Unit: mm) XG4E-@@31/-@@71 (With long locks) (Long locks) (Short locks) XG4E-@@32/-@@72 (With short locks) 0.635 × 0.635 0.635 × 0.635 Open-end cover Strain Relief Two, 2.6 dia. (M3 tapping screw hole) Two, 2.65 dia. Triangular Polarity slot mark Polarizing Key slot Polarizing Key slot XG4S-@@04 (Not on models with Strain Relief less than 14 contacts.) Dimensions No. of Dimensions (mm) contacts AB CD E F G Long Short Lock 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 Note: See the following page for details on the availability (10-contact Connectors) and pitch (with 50, 60, or 64-contact Connectors) of polarity slots. Flat Cable Connectors XG4 13 ■ Ordering Information Relay Plugs Use Long-lock Plugs together with Strain-relief Sockets, and use Short-lock Plugs together with Non-strain-relief Sockets. No. of No. of Long-lock Plugs with Open-end Covers Short-lock Plugs with Open-end Covers Strain Reliefs for XG4E (See note 1.) (See note 1.) contacts polarizing slots 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 Note: 1. Strain Relief sold separately. 2. Polarity slot pitch is 22.86 mm. ■ Cable Number and Contact Position Socket (mated side) Right-angle Terminal Plug (terminal side) Cable and Corresponding Contact Number Triangular mark XG4A XG4C The contact numbers are not marked on Triangular mark the Connector. Use the triangular mark as (back) a guide when wiring and designing circuit boards. For the cable number, count starting from the cable mark side as shown on the right. Cable mark Cable No. Plug (XG4E) Straight Terminal Plug (terminal side) Triangular mark Triangular mark Cable mark Cable No. 14 Flat Cable Connectors XG4 XG4C Box-type Plugs ■ Dimensions (Unit: mm) XG4C-@@31/-@@71 (With straight DIP terminals) Polarizing Key slot (Not on models with Triangular mark less than 14 contacts.) Polarity slot Polarizing Key slot Right-angle DIP terminals Straight DIP terminals Dimensions XG4C-@@34/-@@74 (With right-angle DIP terminals) No. of Dimensions (mm) (Straight DIP terminals) (Right-angle DIP terminals) contacts AB C 10 20.0 17.5 10.16 Mounting holes (bottom view) Straight DIP terminals 14 25.1 22.6 15.24 +0.1 0.8 dia. 0 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 Right-angle DIP terminals 40 58.1 55.6 48.26 +0.1 0.8 dia. 0 50 70.8 68.3 60.96 60 83.5 81.0 73.66 64 88.6 86.1 78.74 Note: See the following page for details on C±0.12 the availability (10-contact Connec- tors) and pitch (with 50, 60, or 64-con- tact Connectors) of polarity slots. ■ Ordering Information Plugs with straight DIP terminals Plugs with right-angle DIP terminals No. of No. of contacts polarizing slots 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 Note: 1. Polarizing slot pitch is 22.86 mm. 2. The Box-type Plug can be locked using Lock Lever II (sold separately). (See XG4Z-0002 on page 19.) Flat Cable Connectors XG4 15 ■ Mating Diagrams for XG4M XG4U + XG4M + XG4C XG4T + XG4M + XG4A XG4T + XG4M + XG4C + Lock Lever (With straight terminals) XG4T XG4M XG4U XG4T XG4M 10.9 20.2 19.0 27 23.5 XG4C XG4A XG4Z-0002 XG4C Lock Lever XG4M XG4U + XG4M + XG4C XG4T + XG4M + XG8B (Unshrouded Plug) + Lock Lever XG4T + XG4M + XG4E (With right-angle terminals) XG4U XG4T XG4M XG4U XG4T XG4M 9 20.2 XG4M 28.1 24.7 18.8 9.3 XG4C XG4C XG8B XG5Z-0002 XG4M Lock Lever XG4E ■ 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 XG4M-1031 XG4M-1030 XG4M-1430 XG4M-1630 to XG4M-6430 MIL Socket Polarizing Key slot --- XG4M-5031, XG4M-6031, XG4M- 6431 Polarizing guide XG4A XG4A-107@ XG4A-103@ XG4A-143@ XG4A-163@ to XG4A-643@ MIL Plug Polarizing XG4E Key slot IDC Plug XG4E-107@ XG4E-103@ XG4E-143@ XG4E-163@ to XG4E-643@ --- XG4A-507@, XG4A-607@, XG4A- 647@ Polarizing slot XG4E-507@, XG4E-607@, XG4E- 647@ XG4C XG4C-107@ XG4C-103@ XG4C-143@ XG4C-163@ to XG4C-643@ Box-type Plug Polarizing slot --- XG4C-507@, XG4C-607@, XG4C- 647@ Polarizing slot No. of polarizing 011 1 1 guides (Polarizing 2 (H = 22.86 mm) Slots) No. of Polarizing 101 2 2 Key slot (Polarizing Key Slots) 16 Flat Cable Connectors XG4 XG4H Board-to-Board Sockets ■ Dimensions (Unit: mm) XG4H-@@31/-@@71 XG4H-3431-1 (With straight DIP terminals) 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 Mounting holes (bottom view) Sockets from falling over). +0.1 0.8 dia. 0 2.54 ±0.05 6.1 6.1 2.54 3.8 Polarizing Key slot 2.54 3.8 (Not on models with Polarizing Key slot ±0.05 2.54 less than 14 contacts.) (Not on models with less than 10 Polarizing Key slot Polarity guide Polarizing guide Triangular B±0.12 Triangular 3 contacts.) 3 7.1 7.1 mark mark A 7.2 6.2 7.2 6.6 0.6 Dimensions 3.1 B 2.54 B 2.54 3.1 A No. of AB A contacts XG4H-4034 10 17.3 10.16 (With right-angle DIP terminals) 14 22.3 15.24 50.8 16 24.9 17.78 1.27 1.27 48.26 Mounting holes (bottom view) 2.54 20 30.0 22.86 26 37.6 30.48 6.24 7.87±0.05 2.92 30 42.7 35.56 Mating end 34 47.7 40.64 2±0.15 40, 0.9 dia. 8.4 7.87 2.54±0.08 40 55.4 48.26 0.3 0.38 2.54 50 68.1 60.96 60 80.8 73.66 1.85 64 85.8 78.74 0.7 ■ Ordering Information Sockets with straight DIP terminals Sockets with right-angle DIP terminals No. of No. of No. of contacts polarizing contacts slots 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 Note: Polarizing guide pitch is 22.86 mm. Flat Cable Connectors XG4 17 ■ Mating Diagrams for XG4H Plug XG8W Original Plugs XG4C Box-type Plugs Socket XG4H-@@31/-@@71 4.4 3.1 2.54 (With straight DIP termi- 2.54 nals) XG8W 2.54 2.54 6.5 XG4C XG4C 11.8 XG8W 12.9 10.1 9.7 XG4H XG4H XG4H 7.2 XG4H 2.54 2.54 2.54 Stacking Vertical Stacking Vertical XG4H-4034 --- XG8W XG4H XG8W 15.23 (With right-angle DIP ter- XG4H 15.23 minals) 6.22 6.24 6.22 6.24 0.02 Horizontal Horizontal (forward direction) 6.24 (reverse direction) XG4H 10.9 XG8W Vertical 18 Flat Cable Connectors XG4 ■ Tools and Accessories (Sold Separately) XG4Z-0004 Polarizing Key XG4Z-0005 Coding Pin XY2E-0002 Contact Cutting Driver Polarity guides and slots can be used by (To prevent erroneous insertion) The Contact Cutting Driver is used to cut themselves to help prevent reverse inser- (twist off) a contact on the mating Plug The Coding Pin is used to prevent confu- tion. Use the Polarizing Key as well for best when using an XG4Z-0005 Coding Pin. sion when many Connectors with the same results. number of contacts are lined up. It can also How to use be used to prevent reverse insertion when Twist 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- How to use wire IDC Connectors. Insert the plug contact into the groove on the Insert Driver, and twist Twist off the contact How to use from the base. Material: PBT resin (UL94V-0)/white Twist Insert Material: PBT resin (UL94V-0)/white Model Polarizing Key Twist XG4Z-0004 XG4Z-0005 XY2E-0002 Polarizing Key slot Note: 1. A contact with a Coding Pin in- serted cannot be used. Note:Each XG4Z-0004 has 4 Polarizing 2. Each XG4Z-0005 has 4 Polarizing Keys. Keys. Lock Lever II for XG4C Plugs Lock Lever for XG8B and XG8W Plugs (With Right-angle Terminals) XG4Z-0002 XG5Z-0002 Use to lock XG4C Box-type Plugs. Use to lock Unshrouded Plugs (for XG8B and XG8W Plugs with right-angle terminals). Material: Polyamide resin Material: Polyamide resin (UL94V-2)/natural (UL94V-2)/natural Lock Lever Tab XG4M Model XG4M XG4C Insert the tab on the Lock XG5Z-0002 Lever into the guide hole. XG4Z-0002 Polarity guide hole XG8B ■ Precautions  Soldering Storage Correct Use Solder-mount the XG4A with the lock levers If the lock levers of the XG4A or XG4E con-  Automated Soldering Conditions (Jet fully closed or fully open. nector are left at an intermediate position Flow) for a long time, they may get to feel loose in Solder-mounting the XG4A with the lock operation due to deterioration of the plastic 1. Soldering temperature: 250 ±5°C lever half-open may cause play in lock lever part. When the lock levers are not used, due to thermal deformation of the housing. 2. Continuous soldering time: Within 5 s store the plug with the lock levers fully closed or fully open. Flat Cable Connectors XG4 19  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 the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems 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 provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation ELECTRONIC AND MECHANICAL COMPONENTS COMPANY Contact: www.omron.com/ecb Cat. No. G039-E1-01 0412(0412)(O)