XH5-N Half-Pitch SMT Connectors (Board to Board and Board to Cable Connectors) SMT Connectors with 1.27-mm Pitch These SMT connectors allows other components to be mounted on the back of surfaces of circuit boards. Circuit board positionin g bosses provide accurate mounting on circuit boards. Compatible with reflow mounting. Variety of contact numbers, board connection directions (vertical, horizontal, stacking) and variety of stacking heights allow flexible product design. Through-hole reflow hold-down types (THR type) are available for enhanced board mounting. Crimping sockets are avai lable for easier on-site harness assembling. Also available with harness as standard. See theStandards certificat ion / conformity lis for information on conformity to certification standards. RoHS Compliant Refer to Precautions on page 14. Terminology Horizontal connection SMT Connecting circuit boards horizontally. An abbreviation for Surface Mount Technology. THR Stacking connections An abbreviation for Through-Hole Reflow. Mounting technology Stacking circuit boards and connecting them parallel to each other. combined with through-hole solder connection for higher The distance between the stacked circuit boards is called the mechanical stability and surface-mounting for automation stacking height. process. Vertical connection Connecting circuit boards vertically. Connectors Board mounting type: Terminal part/hold-down part SMT type Model XH5A- 15-N XH5E- 15- N XH5F- 15-N XH5B- 15- N Plug, Right-angle Plug, Straight Socket, Right-angle Socket, Straight Appearance Page P.3 P.6 Board mounting type: Terminal part SMT type, hold-down part THR type Model XH5A- 16-N XH5E- 16- N XH5B- 16- N Plug, Right-angle Plug, Straight Socket, Straight Appearance Page P.4 P.7 Cable connection type/Cable with connectors on both ends Model XH5M- 10-N XH5T- 04-N XH5H- 10- N Cable with Connectors on Both Ends Socket, IDC Type Strain Relief (Socket/Socket) Appearance Page P.9 P.12 1XH5-N Part Number Structure Board Mounting Type XH5 - 1 - N (1) (2) (3) (4) (1) Type (2) Number of contacts Code Type Code Number of contacts A Plug, Right-angle 12 12 contacts B Socket, Straight 20 20 contacts E Plug, Straight 26 26 contacts F Socket, Right-angle 32 32 contacts 40 40 contacts 50 50 contacts 68 68 contacts 80 80 contacts (3) Terminal (4) Height of Straight Plug/Socket Code Type Code Height 5 Terminal part/hold-down part SMT type NO - (Right-angle Plug/Socket) 6 Terminal part SMT type, hold-down part THR type 16.6 mm 28.1 mm 39.7 mm 46.25 mm 59.05 mm 6 13.65 mm Note: Symbols 1, 2 and 3 are limited to plugs, while symbols 4, 5 and 6 are limited to sockets. Socket, IDC Type Strain Relief XH5M- 10-N XH5T- 04-N (1) Number of contacts (1) Number of contacts Code Number of contacts Code Number of contacts 12 12 contacts 12 12 contacts 20 20 contacts 20 20 contacts 26 26 contacts 26 26 contacts 32 32 contacts 32 32 contacts 40 40 contacts 40 40 contacts 50 50 contacts 50 50 contacts 68 68 contacts 68 68 contacts 80 80 contacts 80 80 contacts Cable with Connectors on Both Ends XH5H- 10- N (1) (2) (1) Number of contacts (2) Cable Length Code Number of contacts Code Length 12 12 contacts 10 100 mm 20 20 contacts 20 200 mm 26 26 contacts 30 300 mm 32 32 contacts 50 500 mm 40 40 contacts 70 700 mm 50 50 contacts 1M 1000 mm 68 68 contacts 80 80 contacts Ratings / Characteristics Materials and Finish Rated current 1 A Model XH5A-N/XH5B-N/ XH5M-N XH5T-N Item XH5E-N/XH5F-N Rated voltage 100 VAC Housing LCP (UL94 V-0)/black LCP (UL94 V-0)/black - Contact resistance 25 m max. (at 20 m VDC, 100 mA max.) Cover - PBT (UL94 V-0)/black- Insulation resistance 1000 M min. (at 100 VDC) Mating end Copper alloy/gold plated Copper alloy/gold plated - Dielectric strength 500 VAC for 1 min. Contacts - Terminals Insertion durability 500 times Copper alloy/tin plated Copper alloy/tin plated IDC end - Ambient operating 1 -55 to +105C (with no condensation or icing)* temperature Hold-down Copper alloy/tin plated - - *1. The temperature of -20 to +105C is limited to XH5H-N. PBT (UL94 Strain Relief- - V-0)/black Applicable Wire 0.635 mm pitch flat cable AWG30 (7 twisted wires) 2