New Product Half-pitch SMT Connectors (Board to Board and Board to Cable Connectors) XH5 SMT-compatible Connectors with a 1.27-mm Pitch • These SMT Connectors can be mounted on the back surfaces of circuit boards. • Circuit board positioning bosses provided for accurate mounting on circuit boards. • Compatible with reflow mounting. • Board-to-board stacking height of 8 to 18.5 mm with stacking connections. Terminology ●SMT An abbreviation for surface-mount technology. ●Stacking connections Stacking circuit boards and connecting them parallel to each other. The distance between the stacked circuit boards is called the stacking height. ●Vertical connection Connecting a circuit board so that it is vertical. ●Horizontal connection Connecting a circuit board so that it is horizontal. Connectors Model XH5A-@@15 XH5E-@@15-@ XH5F-@@15 XH5B-@@15-@ Plug, Right-angle, SMT Pins Plug, Straight, SMT Pins Socket, Right-angle, SMT Pins Socket, Straight, SMT Pins Appearance Page Model Page 3 Page 5 XH5H-@@10-@@ Cable with Connectors on Both Ends (Socket/Socket) Appearance Page Page 7 1 XH5 List of Model Half-pitch Connectors XH5 15 (1) (2) (3) (1) Type (2) Number of contacts (3) Height of Straight Plug/Socket Code Type Code Number of contacts Code Height A Right-angle Plug 12 12 pins NO - (Right-angle Plug/Socket) B Straight Socket 26 26 pins 1 6.75 mm E Straight Plug 50 50 pins 2 8.25 mm F Right-angle Socket 68 68 pins 3 9.85 mm 80 80 pins 4 6.25 mm 5 9.05 mm 6 13.65 mm Half-pitch Connectors Cable with Connectors on Both Ends XH5H 10 (1) (2) (1) Number of contacts (2) Cable Length Code Number of contacts Code Length 12 12 pins 10 100 mm 26 26 pins 20 200 mm 50 50 pins 30 300 mm 68 68 pins 80 80 pins Ratings and Characteristics 2 Rated current 1A Rated voltage 100 VAC Contact resistance 25 mΩ max. (at 20 mVDC, 100 mA max.) Insulation resistance 1,000 MΩ min. (at 500 VDC) Withstand voltage 500 VAC for 1 min (leakage current: 1 mA max.) Insertion durability 500 times Operating temperature -55 to 105°C (with no condensation or icing) Materials and Finish Housing Contacts Hold-down LCP (UL94 V-0)/black Mating end Copper alloy/gold plated Terminals Copper alloy/tin plated Copper alloy/tin plated XH5 XH5A/E Plug, Right-angle, SMT Pins,Straight, SMT Pins Dimensions (Unit: mm) XH5A-@@15 (Right-angle, SMT Pins) Mounting Holes 1.27 E D 2.21 *Positioning boss hole 0 1.6 -0.03 dia. (4) 7.6 2.2 2 7.2 1.27 F Board edge surface A B C D 1.27 @0.8 0.3 1.2 10 (Tolerance: ±0.03) Note: The overall pattern pitch tolerance for the board is ±0.03.Do not accumulate error. 0 The 1.6 -0.03 diameter holes are for the positioning bosses. Use metal masks to prevent solder from entering these holes. 4.25 1.27 8.8 1.5 0.75 1.5 dia. E 6.4 Table of Dimensions Model Number of contacts A B C D E F XH5A-1215 12 12.70 9.57 8.57 6.35 10.77 10.37 XH5A-2615 26 21.59 18.46 17.46 15.24 19.66 19.26 XH5A-5015 50 36.83 33.70 32.70 30.48 34.90 34.5 XH5A-6815 68 48.26 45.13 44.13 41.91 46.33 45.93 XH5A-8015 80 55.88 52.75 51.75 49.53 53.95 53.55 XH5E-@@15-@ (Straight, SMT Pins) B Attachment hood E 2.21 1.27 D 1.27 *Positioning boss hole 0 1.6 -0.03 dia. Attachment hood F (5) (G) 4.2 1.1 5.5 7.6 2.2 3.25 7.2 1.8 A Mounting Holes C D 1.27 Without attachment hood Attachment hood 0.3 1.2 0.8 1.5 dia. 1.5 E 0.75 H (Tolerance: ±0.03) Note: The overall pattern pitch tolerance for the board is ±0.03.Do not accumulate error. 0 The 1.6 -0.03 diameter holes are for the positioning bosses. Use metal masks to prevent solder from entering these holes. Table of Dimensions Model Number of contacts A XH5E-1215-@ 12 12.70 9.57 8.57 6.35 10.77 10.37 5.6 XH5E-2615-@ 26 21.59 18.46 17.46 15.24 19.66 19.26 17.0 XH5E-5015-@ 50 36.83 33.70 32.70 30.48 34.90 34.50 17.0 XH5E-6815-@ 68 48.26 45.13 44.13 41.91 46.33 45.93 17.0 XH5E-8015-@ 80 55.88 52.75 51.75 49.53 53.95 53.55 17.0 B C D E F G H 1: 6.75 2: 8.25 3: 9.85 Note: @ is replaced by 1 to 3 to indicate the connector height type. 3 XH5 Ordering Information Right-angle, SMT Pins Number of contacts Model 12 XH5A-1215 26 XH5A-2615 50 XH5A-5015 68 XH5A-6815 80 XH5A-8015 Straight, SMT Pins Quantity per reel (pcs) Number of contacts 12 560 26 50 68 80 4 Height (mm) Model Quantity per reel (pcs) 6.75 XH5E-1215-1 280 8.25 XH5E-1215-2 280 9.85 XH5E-1215-3 250 6.75 XH5E-2615-1 280 8.25 XH5E-2615-2 280 9.85 XH5E-2615-3 250 6.75 XH5E-5015-1 280 8.25 XH5E-5015-2 280 9.85 XH5E-5015-3 250 6.75 XH5E-6815-1 280 8.25 XH5E-6815-2 280 9.85 XH5E-6815-3 250 6.75 XH5E-8015-1 280 8.25 XH5E-8015-2 280 9.85 XH5E-8015-3 250 XH5 XH5F/B Socket, Right-angle, SMT Pins,Straight, SMT Pins Dimensions (Unit: mm) XH5F-@@15 (Right-angle, SMT Pins) Mounting Holes E 2.21 D *Positioning boss hole 0 1.6 -0.03 dia. (4) 5.2 7.6 2.2 9.6 2 7.2 1.27 1.27 Board edge surface A B C D (Tolerance: ±0.03) Note: The overall pattern pitch tolerance for the board is ±0.03.Do not accumulate error. 0 The 1.6 -0.03 diameter holes are for the positioning bosses. Use metal masks to prevent solder from entering these holes. 3.85 3.05 1.27 1.55 1.27 0.75 1.5 dia. E @0.8 0.3 1.2 7.2 Table of Dimensions Model Number of contacts A B C D E XH5F-1215 12 12.70 9.37 8.37 6.35 10.77 XH5F-2615 26 21.59 18.26 17.26 15.24 19.66 XH5F-5015 50 36.83 33.50 32.50 30.48 34.90 XH5F-6815 68 48.26 44.93 43.93 41.91 46.33 XH5F-8015 80 55.88 52.55 51.55 49.53 53.95 XH5B-@@15-@ (Straight, SMT Pins) B C D 1.27 Attachment hood Without attachment hood A Mounting Holes E D 1.27 1.27 2.21 Attachment hood Attachment hood (F) 1.1 5.5 7.6 2.2 1.55 7.2 3.05 *Positioning boss hole 0 1.6 -0.03 dia. (4.2) 0.3 1.2 G 5.2 0.8 1.5 E 0.75 1.5 dia. (Tolerance: ±0.03) Note: The overall pattern pitch tolerance for the board is ±0.03.Do not accumulate error. 0 The 1.6 -0.03 diameter holes are for the positioning bosses. Use metal masks to prevent solder from entering these holes. Table of Dimensions Model Number of contacts A B C D E F XH5B-1215-@ 12 12.70 9.37 8.37 6.35 10.77 7.60 XH5B-2615-@ 26 21.59 18.26 17.26 15.24 19.66 17.76 XH5B-5015-@ 50 36.83 33.50 32.50 30.48 34.90 17.76 XH5B-6815-@ 68 48.26 44.93 43.93 41.91 46.33 17.76 XH5B-8015-@ 80 55.88 52.55 51.55 49.53 53.95 17.76 G 4: 6.25 5: 9.05 6: 13.65 Note: @ is replaced by 4 to 6 to indicate the connector height type. 5 XH5 Ordering Information Right-angle, SMT Pins Straight, SMT Pins Number of contacts Model 12 XH5F-1215 26 XH5F-2615 50 XH5F-5015 68 XH5F-6815 80 XH5F-8015 Quantity per reel (pcs) Number of contacts 12 560 26 50 68 80 6 Height (mm) Model Quantity per reel (pcs) 6.25 XH5B-1215-4 280 9.05 XH5B-1215-5 280 13.65 XH5B-1215-6 170 6.25 XH5B-2615-4 280 280 9.05 XH5B-2615-5 13.65 XH5B-2615-6 170 6.25 XH5B-5015-4 280 9.05 XH5B-5015-5 280 13.65 XH5B-5015-6 170 6.25 XH5B-6815-4 280 280 9.05 XH5B-6815-5 13.65 XH5B-6815-6 170 6.25 XH5B-8015-4 280 9.05 XH5B-8015-5 280 13.65 XH5B-8015-6 170 XH5 XH5H Cable with Connectors on Both Ends Dimensions (Unit: mm) XH5H-@@10-@@ Socket Socket Table of Dimensions L±5 Flat cable Note: The figure shows Connectors with 12 pins. Model Number of contacts L XH5H-1210-10 12 100 XH5H-1210-20 12 200 XH5H-1210-30 12 300 XH5H-2610-10 26 100 XH5H-2610-20 26 200 XH5H-2610-30 26 300 XH5H-5010-10 50 100 XH5H-5010-20 50 200 XH5H-5010-30 50 300 XH5H-6810-10 68 100 XH5H-6810-20 68 200 XH5H-6810-30 68 300 XH5H-8010-10 80 100 XH5H-8010-20 80 200 XH5H-8010-30 80 300 Ordering Information Cable with Connectors on Both Ends Number of contacts Length (mm) Model 100 XH5H-1210-10 12 200 XH5H-1210-20 300 XH5H-1210-30 100 XH5H-2610-10 200 XH5H-2610-20 300 XH5H-2610-30 100 XH5H-5010-10 200 XH5H-5010-20 300 XH5H-5010-30 100 XH5H-6810-10 200 XH5H-6810-20 300 XH5H-6810-30 100 XH5H-8010-10 200 XH5H-8010-20 300 XH5H-8010-30 26 50 68 80 Minimum packaging unit (pcs) 1 7 XH5 Mating Diagram (Unit: mm) ●Stacking connections Model combination A A Plug Socket XH5E-@@15-1 XH5B-@@15-4 XH5E-@@15-2 XH5B-@@15-4 9.5 XH5E-@@15-3 XH5B-@@15-4 11.1 XH5E-@@15-1 XH5B-@@15-5 10.8 XH5E-@@15-2 XH5B-@@15-5 12.3 XH5E-@@15-3 XH5B-@@15-5 13.9 XH5E-@@15-1 XH5B-@@15-6 15.4 XH5E-@@15-2 XH5B-@@15-6 16.9 XH5E-@@15-3 XH5B-@@15-6 18.5 8.0 ●Vertical connection Right-angle Pins: Plug Straight Pins: Socket Model combination Plug Socket XH5A-@@15 A B XH5B-@@15-4 7.65 11.25 XH5B-@@15-5 10.45 14.05 XH5B-@@15-6 15.05 18.65 A B B A Right-angle Pins: Socket Straight Pins: Plug Model combination Plug Socket XH5E-@@15-1 XH5E-@@15-2 XH5F-@@15 XH5E-@@15-3 B A ●Horizontal connection 15.8 Model combination 8.6 Plug XH5A-@@15 (4) 8 (4) Socket XH5F-@@15 8.95 12.55 10.45 14.05 12.05 15.65 XH5 Safety Precautions Precautions for Correct Use ●Soldering Conditions ●Application Precautions • Recommended Reflow Conditions Maximum temperature: 260°C Time: Within 20 to 40 s (°C) Peak temperature 260 Soldering temperature 250 Preheating temperature 180 (s) Preheating time: Within 60 to 120 s Soldering time: Within 20 to 40 s These conditions, however, depend on the type of solder, the manufacturer, the amount of solder, the size of the circuit board, and the other mounting materials. You must check and select the actual conditions. ● Metal Mask Thickness for Cream Solder Printing We recommend a metal mask thickness of 0.18 to 0.20 mm for cream solder printing. These conditions, however, depend on the type of solder, the manufacturer, the amount of solder, the size of the circuit board, and the other mounting materials. You must check and select the actual conditions. • Confirm that there is no excessive misalignment or inclination in the mating contact portion between the plug and socket before mating the Connector. Make sure that the Connector is mated all the way to the back. If the Connector is not mated all the way to the back, contact reliability may be lost. • Do not apply an extreme load during Connector insertion or removal. The Connector may be damaged, and contact failure may result. Twist the plug and socket as little as possible when mating the Connector. Not doing so may deform the terminals or housing or crack the housing. • Do not insert a foreign object, such as tweezers, into the Connector mating contact portion. Doing so may cause the plating to peel off or deform the terminals. ●Board Mounting Precautions Be careful of board warping. Warping that is too severe may cause faulty soldering. ●Storage (1) Do not store the Connectors in locations subject to dust or high humidity. (2) Do not store the Connectors in locations close to sources of gasses such ammonia gas or sulfide gas. ●Pin Deformation The pins will deform if you subject them to an excessive load. Deformed pins will reduce solderability when the Connectors are mounted. Do not drop the Connectors or handle them roughly. Do not connect or disconnect Connectors that are not mounted to a circuit board. Doing so may deform the pins. ● Soldering in an Automatic Solder Bath after Reflow Soldering To prevent the rise of flux, mask the circuit board positioning boss holes with tape before you perform automatic soldering. If you mount Connectors on the edges of the circuit boards, make sure that the solder surface does not come into contact with the Connectors and that flux does not adhere to contact surfaces. 9 • 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. G086-E1-02 1014(1113)