Miniature Battery Connectors XD2B Miniature Battery Connectors with 13.2 mm Width and 2.6 mm Depth. • Greatly reduced board footprint with a depth of 2.6 mm. • Use for mid mount board, height on PCB 1.4 mm. • Three models available for different battery connection applications Ordering Information Model Appearance Number of Pads Number of contact pins 4 6 XD2B-0406-26A Quantity per reel (unit) Battery PAD − (+) + (−) 4PAD Type XD2B-0507-20A 5 7 − (+) + (−) 2,000 5PAD Type XD2B-0408-23A 4 8 − (+) + (−) 4PAD Type (High Current) Model Number Legend XD2B- 1 1. 2 Number of Pads 04: 4 pads 05: 5 pads 3 4 2. Number of contact pins 06: 6 pins 3. Pad pitch 20: 2.0 mm 07: 7 pins 23: 2.3 mm 08: 8 pins 26: 2.65 mm 4. Plating A: Au ■ Ratings and Characteristics ■ Materials and Finish Rated current (See note 1) Housing LCP resin (UL94V-0) / black Contacts Nickel alloy / nickel base, gold plated Hold-down Brass / nickel base, gold plated. Rated voltage Contact resistance (See note 2) Operation durability Operating temperature XD2B-0406-26A 2A XD2B-0507-20A XD2B-0408-23A 3A 5 VDC 1Pin: 70 mΩ max. 2Pin: 35 mΩ max. 3Pin: 35 mΩ max. 5,000 times − 30 to 85°C (with no icing or condensation) Note: 1. The rated current assumes that the end pins ( ) are used as the power lines. 2. The contact resistance of pins marked is 35 mΩ. The contact resistance of the other pins is 70 mΩ Miniature Battery Connectors XD2B 1 Dimensions XD2B-0406-26A 0.5 0.9 1.4 dia. 1.4 max. GOLD PLATING AREA A 1.45±0.2 UNMATING 0.15 MATING 0.2 1.3 (Rounded end) PICK AND PLACE SURFACE 0.4±0.05 MAXIMUM SHIFT B 0.65 CONTACT POSITION GOLD PLATING AREA 0.5 0.9±0.05 1.7±0.05 B A 2.65±0.2 0.2±0.3 UNMATING 2 max. A-A 0.55 8.4±0.2 9.9±0.05 13.2±0.05 0.3 0.8±0.05 1.4 PCB Mating Dimensions (TOP VIEW) 2-1.5 2.82 2-0.75±0.2 ) .3 (0 2.65±0.05 2-0.7 +0.1 0 2-0.65 +0.1 0 2-1.15 +0.1 0 Reference Pad Dimensions 2-1.9 +0.1 0 2-1.4 +0.1 0 4-3.5 2-2.55 +0.1 0 4-0.65 2-0.7 (Intersection with rounded part) 2-1 6-0.25 6-2.55 +0.1 0 1.95±0.05 (0.1) +0.1 0 2-2.85 3 0. R 2-1.1 +0.1 0 1.5±0.05 2-0.85 +0.1 0 +0.1 0 +0.1 0 4- 2-1.2 2-0.6 B-B 2-1.2 (Intersection with rounded part) 12.2±0.05 6-0.25 2-0.75 2-0.3±0.05 12.2 2.65 ±0.05 8.4±0.05 8.4 ±0.05 10.2±0.05 Precautions 1. Coplanarity: 0.1 max. 2. Tolerance: ±0.1 unless otherwise specified. XD2B-0507-20A 0.5 0.9 1.4 MAXIMUM SHIFT GOLD PLATING AREA B 2 max. 0.5 1.7±0.05 4±0.2 8.4±0.2 9.9±0.05 13.2±0.05 A B 0.65 CONTACT POSITION GOLD PLATING AREA A-A 0.55 0.9±0.05 0.15 MATING 1.45±0.2 UNMATING A 0.2±0.3 UNMATING 0.2 1.3 (Rounded end) 1.4 max. . dia 0.4±0.05 PICK AND PLACE SURFACE 0.3 0.8±0.05 1.4 2-1.5 ) .3 (0 2-0.7 +0.1 0 3-0.65 4±0.05 +0.1 0 2-1.15 3-1 3-0.7 (Intersection with rounded part) 7-0.25 2-0.75±0.2 7-2.55 (0.1) 2-2.85 +0.1 0 2-1.1 +0.1 0 1.5±0.05 2-0.85 +0.1 0 0.3 4-R 2-1.2 +0.1 0 2-0.6 +0.1 0 1.95±0.05 + 0.1 5-0.65 0 2.82 +0.1 0 12.2±0.05 2-1.2 (Intersection with rounded part) +0.1 0 Reference Pad Dimensions 2-1.9 +0.1 0 3-1.4 +0.1 0 5-3.5 7-0.25 2-0.3±0.050 2-0.75 12.2 8.4±0.05 B-B 2-2.55 PCB Mating Dimensions (TOP VIEW) 4 ±0.05 8.4 ±0.05 10.2±0.05 Precautions 1. Coplanarity: 0.1 max. 2. Tolerance: ±0.1 unless otherwise specified. 2 Miniature Battery Connectors XD2B XD2B-0408-23A 0.5 1.5 MAXIMUM SHIFT 1.4 dia PICK AND PLACE SURFACE GOLD PLATING AREA A 1.45±0.2 UNMATING 0.15 MATING 0.2 1.4 max. 1.3 (Rounded end) . 0.4±0.05 B 0.65 CONTACT POSITION GOLD PLATING AREA 0.9±0.05 1 2.3±0.2 1.7±0.05 A 0.2±0.3 UNMATING 2 max. B 7.9±0.2 A-A 0.55 9.9±0.05 13.2±0.05 (0 2-0.7 +00.1 +0.1 0 +0.1 0 2-1.25 ±0.2 0.3 B-B 2-0.7 (Intersection with rounded part) 2-1 8-0.25 Reference Pad Dimensions 2-1.25 8-0.25 2-2.4 +0.1 0 2-1.4 +0.1 0 2-2.55 3±0.05 2-1.65 +00.1 .3 2-0.65 +00.1 2-1.7 (Intersection with rounded part) 8-2.55 (0.1) 3 2.82 0. 1.95±0.05 R 4-0.65 4- ) 2.85 +00.1 2-1.1 +0.1 0 1.5±0.05 2-0.85 +0.1 0 12.2±0.05 2-1.2 +00.1 2-0.6 +0.1 0 0.8±0.05 1.4 2-2 PCB Mating Dimensions (TOP VIEW) 4-3.5 2-0.3±0.05 12.2 2.3 ±0.05 7.9±0.05 7.9 ±0.05 10.2±0.05 Precautions 1. Coplanarity: 0.1 max. 2. Tolerance: ±0.1 unless otherwise specified. Precautions ■ Correct Use Design Considerations Design the case so that the contacts are not subject to a load from the top when the battery is inserted. Not doing so may cause the contacts to deform, resulting in contact failure. Do not perform the following operations during mounting. Doing so may damage the connector, resulting in contact failure or mounting failure. • Stack boards to which the connectors are mounted. • Touch the contact section or hold-downs with tweezers or other objects. • Apply outward force on the contact sections. The contact section Hold-down Use the following specifications for plating on the battery pad surface; nickel base with gold plating or a thickness of 1.5 μm or greater. Use a metal mask thickness of between 0.12 to 0.15 mm. The recommended metal mask opening ratio is 90% of the processing dimensions on the PCB in the external dimensions diagram. The contact sections Design the case so that the contacts are located as shown in the outline drawing when the battery is mated. Mounting Use reflow conditions that are within the ranges specified by Omron. However, reflow conditions depend on the type of solder, manufacturer, quantity, board size and other mounting materials and conditions. Always confirm mounting conditions before actual application. Do not mount the connectors with manual soldering. If the end of the soldering iron comes into contact with the connector, deformation may result. Operation Do not apply excessive force to the contacts. Doing so may cause the contacts to deform or the contact plating to peel, resulting in contact failure. Do not touch contacts directly with your fingers or other parts of your body. Doing so may cause the contacts to deform, resulting in contact failure. Miniature Battery Connectors XD2B 3 All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC Global - http://www.omron.com USA - http://www.components.omron.com 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 Cat. No. G080-E-02 4 11/13 Miniature Battery Connectors Specifications subject to change without notice XD2B Printed in USA Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: XD2B-0406-26A XD2B-0408-23A XD2B-0507-20A