IC Sockets XR2 OMRON's IC Connectors Have Excellent Reliability and Can Tolerate Momentary Interruptions in Power. Ideal for Highspeed Data Processing. Round pins and 4-point (4-finger) contact construction ensure long life and excellent shock and vibration durability. Contact entry holes are large for easy insertion. IC lead contacts placed high for solid connections. No flux rise. A wide product range: open-frame, closed-frame, single-row, carrier-type DIP terminals, wrap terminals, solder-sleeve terminals, and low-profile DIP terminals. A new tin-plated product series offers more choice when it comes to selecting the optimum IC Socket for an application. Conform to UL standards (file no. E 103202). RoHS Compliant Construction Contact Dimensions DIP Terminals Inner clip Base Low-profile DIP Terminals Wrap Terminals 1.83 dia. 1.83 dia. 1.83 dia. Outer sleeve Solder-sleeve Terminals 1.83 dia. 1.35 dia. 0.79 dia. Carrier Inner clip 0.51 dia. 0.635 x 0.635 Outer sleeve Terminology z Carrier type Carrier type refers to products where only terminals are mounted by removing the carrier after mounting on the board. z Solder sleeve type Solder sleeve type refers to products with a board mounting height of 0.8 mm that can be used in locations with height restrictions. 1 Ratings and Characteristics Item Gold plated Gold flash plated Applicable Wrap Post Wire Sizes AWG30, AWG28, AWG26, AWG24 (Solid wire: 0.25 to 0.51 mm dia.) Rated current 1A Rated voltage 300 VAC Contact resistance 20 m max. (at 20 mV, 100 mA max.) Insulation resistance 1,000 M min. (at 500 VDC) Dielectric strength 1,000 VAC for 1 min (leakage current: 1 mA max.) Applicable IC Lead Dimensions Insertion force (See note.) 3.92 N max. DIP, Wrap, and Solder-sleeve Terminals Removal force (See note.) 0.64 N min. Insertion durability 100 times (0.75-m gold plating), 50 times (0.25-m gold plating) Ambient operating temperature Note: Operating: - 55 to 125C (with no icing) Materials and Finish Fiber-glass reinforced PBT resin (UL94V-0)/ black Carrier Aluminum Inner clip Beryllium copper/nickel base, gold plated Beryllium copper/nickel base, gold flash plating Outer sleeve Note: 2 Brass/nickel base, gold flash plating For non-standard plating, contact your OMRON representative. IC Sockets XR2 3 wires Depth x width (mm) 20 times (gold flash plating) The contact insertion force and contact removal force are for a test gauge, t = 0.432 mm. Base Wrap Post Length Flat lead 0.29 0.09 x 0.46 0.08 (See note 1.) Round lead 0.53 dia. max. 0.41 dia. min. Low-profile DIP Terminals Depth x width (mm) Flat lead 0.29 0.09 x 0.46 0.08 (See note 2.) Round lead 0.50 dia. max. 0.41 dia. min. Note: 1. Do not use wire where the diagonal is more than 0.56 mm. 2. Do not use wire where the diagonal is more than 0.52 mm. 3. IC lead length of 3 mm or more (If the lead terminal is too long, the IC may rise up.) XR2A Open-frame Sockets Dimensions (unit: mm) XR2A-@@11-N XR2A-2463-N XR2A-2473-N XR2A-@@01-N XR2A-2461-N XR2A-2471-N XR2A-@@21-N XR2A-2467-N XR2A-2477-N (With DIP terminals) Dimensions No. of contacts Dimensions (mm) A 0.51 dia. 1.33 dia. DIP terminals XR2A-@@02 (With wrap terminals) 0.635 x 0.635 Wrap terminals Mounting holes (bottom view) 0.8 0.05 dia. (DIP terminals) 1.0 0.05 dia. (Wrap terminals) B 8 7.62 7.62 14 7.62 15.24 16 7.62 17.78 18 7.62 20.32 20 7.62 22.86 22 10.16 25.40 24 (See note 1.) 15.24 27.94 24 (See note 2.) 10.16 27.94 24 (See note 3.) 7.62 27.94 28 15.24 33.02 32 15.24 38.10 40 15.24 48.26 42 15.24 50.80 48 15.24 58.42 50 22.86 60.96 64 22.86 78.74 Note: 1. XR2A-2401-N/XR2A-2402/ XR2A-2411N/XR2A-2421-N 2. XR2A-2461-N/XR2A-2463-N/ XR2A-2467-N 3. XR2A-2471-N/XR2A-2473-N/ XR2A-2477-N Ordering Information Appearance No of contacts Row pitch (A) (mm) Sockets with DIP terminals With 0.25-m gold plating Sockets with wrap terminals With 0.75-m gold plating With gold flash plating With 0.75-m gold plating 8 7.62 XR2A-0811-N XR2A-0801-N XR2A-0821-N XR2A-0802 14 7.62 XR2A-1411-N XR2A-1401-N XR2A-1421-N XR2A-1402 16 7.62 XR2A-1611-N XR2A-1601-N XR2A-1621-N XR2A-1602 18 7.62 XR2A-1811-N XR2A-1801-N XR2A-1821-N XR2A-1802 20 7.62 XR2A-2011-N XR2A-2001-N XR2A-2021-N XR2A-2002 22 10.16 XR2A-2211-N XR2A-2201-N XR2A-2221-N XR2A-2202 24 15.24 XR2A-2411-N XR2A-2401-N XR2A-2421-N XR2A-2402 24 10.16 XR2A-2463-N XR2A-2461-N XR2A-2467-N --- 24 7.62 XR2A-2473-N XR2A-2471-N XR2A-2477-N XR2A-2472 28 15.24 XR2A-2811-N XR2A-2801-N XR2A-2821-N XR2A-2802 32 15.24 XR2A-3211-N XR2A-3201-N XR2A-3221-N XR2A-3202 40 15.24 XR2A-4011-N XR2A-4001-N XR2A-4021-N XR2A-4002 42 15.24 XR2A-4211-N XR2A-4201-N XR2A-4221-N XR2A-4202 48 15.24 XR2A-4811-N XR2A-4801-N --- XR2A-4802 50 22.86 XR2A-5011-N XR2A-5001-N --- --- 64 22.86 XR2A-6411-N XR2A-6401-N --- XR2A-6402 IC Sockets XR2 3 XR2A Open-frame Sockets (with Low-profile DIP Terminals) Dimensions (unit: mm) Dimensions XR2A-@@15 XR2A-2466 XR2A-2476 XR2A-@@05 XR2A-2465 XR2A-2475 XR2A-@@25 XR2A-2468 XR2A-2478 (With low-profile DIP terminals) No. of contacts Dimensions (mm) A 0.79 dia. Mounting holes (bottom view) 0.9 0.05 dia. B 8 7.62 7.62 14 7.62 15.24 16 7.62 17.78 18 7.62 20.32 20 7.62 22.86 22 10.16 25.40 24 (See note 1.) 15.24 27.94 24 (See note 2.) 10.16 27.94 24 (See note 3.) 7.62 27.94 28 15.24 33.02 32 15.24 38.10 40 15.24 48.26 42 15.24 50.80 48 15.24 58.42 64 22.86 78.74 Note: 1. XR2A-2415/XR2A-2405/ XR2A-2425 2. XR2A-2466/XR2A-2465/ XR2A-2468 3. XR2A-2476/XR2A-2475/ XR2A-2478 Ordering Information Appearance No. of contacts Row pitch (A) (mm) Sockets with DIP terminals With 0.25-m gold plating With 0.75-m gold plating With gold flash plating 8 7.62 XR2A-0815 XR2A-0805 XR2A-0825 14 7.62 XR2A-1415 XR2A-1405 XR2A-1425 16 7.62 XR2A-1615 XR2A-1605 XR2A-1625 18 7.62 XR2A-1815 XR2A-1805 XR2A-1825 20 7.62 XR2A-2015 XR2A-2005 XR2A-2025 22 10.16 XR2A-2215 XR2A-2205 XR2A-2225 24 15.24 XR2A-2415 XR2A-2405 XR2A-2425 24 10.16 XR2A-2466 XR2A-2465 XR2A-2468 24 7.62 XR2A-2476 XR2A-2475 XR2A-2478 28 15.24 XR2A-2815 XR2A-2805 XR2A-2825 32 15.24 XR2A-3215 XR2A-3205 XR2A-3225 40 15.24 XR2A-4015 XR2A-4005 XR2A-4025 42 15.24 XR2A-4215 XR2A-4205 --- 48 15.24 XR2A-4815 XR2A-4805 --- 64 22.86 XR2A-6415 XR2A-6405 --- 4 IC Sockets XR2 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: XR2A-0815