Product Details Portlet

XR2A Open-frame Sockets

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)(Excluding　XR2P).

XR2A-2472:Last order Date:31,Mar,2021

RoHS Compliant
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Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
Appearance Sockets with DIP terminals
 Sockets with wrap terminals
No of
contacts		 Row pitch (A)
(mm)		 With 0.25-μm gold
plating		 With 0.75-μm gold
plating		 With gold flash plating With 0.75-μm 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
Item Gold plated Gold flash plated
Rated current 1A
Rated voltage 300 VAC
Contact resistance 20 mΩ max. (at 20 mV, 100 mA max.)
Insulation resistance 1,000 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC for 1 min (leakage current: 1 mA max.)
Insertion force (See note.) 3.92 N max.
Removal force (See note.) 0.64 N min.
Insertion durability 100 times (0.75-μm gold plating), 50 times (0.25-μm gold plating) 20 times (gold flash plating)
Ambient operating temperature - 55 to 125℃ (with no condensation or icing)
Note: The contact insertion force and contact removal force are for a test gauge, t = 0.432 mm.
(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)

XR2A:1

XR2A-□□02 (With wrap terminals)    

XR2A:1		 XR2A:1

Mounting holes (bottom view)

XR2A:1
 
 
Dimensions
No. of contacts Dimensions (mm)
A 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-2411-N/XR2A-2421-N
Note: 2. XR2A-2461-N/XR2A-2463-N/XR2A-2467-N
Note: 3. XR2A-2471-N/XR2A-2473-N/XR2A-2477-N