1
XJ8/XG8S/XG8T
Jumper Plugs
Low-profile, Economical Circuit Jumper Plugs
■Low profiles that are only 5.8 mm (XJ8) and
6.8 mm (XG8S/T) high on the board.
■2.54-mm high-density grid can be mounted hori-
zontally or vertically.
■From Single-row up to Triple-row Connectors.
■Through-holes handle 0.8-mm wires.
■Designed for easy insertion and protection
against accidental removal.
■Highly-reliable 2-point contacts.
■Thin Plug Housing (XJ8) employs flame-resistant
PPS resin.
■XJ8 Connectors conform to UL standards (file no.
E103202).
■Connectors
■Ratings and Characteristics
Note: Insertion and removal force are for the XJ8A.
■Materials and Finish
■Cross-sectional View of Terminal
RoHS Compliant
*
* Excluding XG8S and XG8T
Model XG8S XG8T XJ8B XJ8C XJ8D XJ8A
Ap-
pear-
ance
Single-row Plugs Double-row Plugs Single-row Plugs Double-row Plugs Triple-row Plugs Jumper
Socket
Page 2 3 4 6
Item Gold plating Tin plating
Rated voltage 2 A
Rated current 300 VAC
Contact resistance 20 mΩ max. (at 20 mV, 100 mA max.)
Insulation resistance 1,000 MΩ min. (at 500 VDC)
Dielectirc strength 750 VAC for 1 min (leakage current: 1 mA max.)
Total insertion force (See note.) 1.96 N max. 7.85 N max.
Total removal force (See note.) 0.39 N min. 0.98 N min.
Insertion durability 50 times 20 times
Ambient operating temperature − 55 to 105°C (with no icing at low temperature)
Item XJ8A XJ8B/C/D XG8S/T
Housing Fiber-glass reinforced PBT resin (UL94
V-0)/black or natural
Fiber-glass reinforced PPS resin (UL94
V-0)/black
Fiber-glass reinforced PBT resin (UL94
V-0)/black
Contacts Phosphor bronze/nickel base, 0.15-μm
gold plating
Brass/nickel base, 0.15-μm gold plating
(See note.)
Brass/nickel base, 0.15-μm gold plating
Phosphor bronze/nickel base, 2.0-
μ
m tin plating
--- Brass/nickel base, 2.0-μm tin plating
0.75 dia.
2Jumper Plugs XG8S
XG8S Single-row Jumper Plugs
■Dimensions (unit: mm)
■Ordering Information
0.635 × 0.635
Mounting holes (bottom view)
0.8
+0.1
dia.
0
XG8S-@@31 (gold plating)
XG8S-@@41 (tin plating) Dimensions
No. of
contacts
Dimensions (mm)
AB
2 5.1 2.54
3 7.6 5.08
410.27.62
6 15.2 12.70
8 20.3 17.78
16 40.6 38.10
18 45.7 43.18
Model
No. of
contacts
Plugs with straight terminals
Model (gold plating) Model (tin plating)
2 XG8S-0231 XG8S-0241
3 XG8S-0331 XG8S-0341
4 XG8S-0431 XG8S-0441
6 XG8S-0631 ---
8 XG8S-0831 XG8S-0841
16 XG8S-1631 XG8S-1641
18 XG8S-1831 ---
Jumper Plugs XG8T 3
XG8T Double-row Jumper Plugs
■Dimensions (unit: mm)
■Ordering Information
Model
No. of
contacts Model (gold plating) Model (tin plating)
2 XG8T-0231 XG8T-0241
4 XG8T-0431 XG8T-0441
6 XG8T-0631 XG8T-0641
8 XG8T-0831 XG8T-0841
10 XG8T-1031 XG8T-1041
12 XG8T-1231 XG8T-1241
14 XG8T-1431 XG8T-1441
16 XG8T-1631 XG8T-1641
18 XG8T-1831 XG8T-1841
20 XG8T-2031 XG8T-2041
0.635 × 0.635
Mounting view (bottom view)
0.8 +0.1 dia.
0
XG8T-@@31 (gold plating)
XG8T-@@41 (tin plating) Dimensions
No. of
contacts
Dimensions (mm)
AB
22.5---
4 5.1 2.54
6 7.6 5.08
8 10.2 7.62
10 12.7 10.16
12 15.2 12.70
14 17.8 15.24
16 20.3 17.78
18 22.9 20.32
20 25.4 22.86
4Jumper Plugs XJ8B/XJ8C/XJ8D
XJ8B/XJ8C/XJ8D Low-profile Single-, Double-, and
Triple-row Jumper Plugs
■Dimensions (unit: mm)
0.635 × 0.635
Mounting view (bottom view)
0.635 × 0.635
0.8
+0.1
dia.
0
Single-row Plugs
XJ8B-@@11
Dimensions
No. of
contacts
Dimensions (mm)
AB
2 5.1 2.54
3 7.6 5.08
4 10.2 7.62
5 12.7 10.16
6 15.2 12.70
7 17.8 15.24
8 20.3 17.78
9 22.9 20.32
12 30.5 27.94
14 35.6 33.02
16 40.6 38.10
0.635 × 0.635
Mounting holes (bottom view)
0.635 × 0.635
0.8
+0.1
dia.
0
0.635 × 0.635
Mounting holes (bottom view)
0.635 × 0.635
0.8
+0.1
dia.
0
Triple-row Plugs
XJ8D-@@11
Dimensions
No. of
contacts
Dimensions (mm)
AB
3 2.5 ---
6 5.1 2.54
9 7.6 5.08
12 10.2 7.62
15 12.7 10.16
18 15.2 12.70
21 17.8 15.24
24 20.3 17.78
Jumper Plugs XJ8B/XJ8C/XJ8D 5
■Ordering Information
Single-row Plugs Double-row Plugs Triple-row Plugs
No. of contacts Model (gold plated) No. of contacts Model (gold plated) No. of contacts Model (gold plated)
2 XJ8B-0211 2 XJ8C-0211 3 XJ8D-0311
3 XJ8B-0311 4 XJ8C-0411 6 XJ8D-0611
4 XJ8B-0411 6 XJ8C-0611 9 XJ8D-0911
5 XJ8B-0511 8 XJ8C-0811 12 XJ8D-1211
6 XJ8B-0611 10 XJ8C-1011 15 XJ8D-1511
7 XJ8B-0711 12 XJ8C-1211 18 XJ8D-1811
8 XJ8B-0811 14 XJ8C-1411 21 XJ8D-2111
9 XJ8B-0911 16 XJ8C-1611 24 XJ8D-2411
12 XJ8B-1211
14 XJ8B-1411
16 XJ8B-1611
6Jumper Plugs XJ8B/XJ8C/XJ8D
XJ8A Jumper Socket
■Dimensions (unit: mm)
■Ordering Information
■Precautions
Correct Use
Type
No. of
contacts Plating Housing color Model
2 Gold plating Black XJ8A-0211
Tin plating Black XJ8A-0241
Gold plating Natural XJ8A-0214
Jumper Socket
XJ8A-0211 (gold plating/black)
XJ8A-0241 (tin plating/black)
XJ8A-0214 (gold plating/natural)
V-groove
XJ8A
Circuit board
XG8S
XJ8B
Circuit board
XJ8A
XG8T
XJ8C
Circuit board
XJ8A
XJ8D
•Plugs can be easily cut along the V-groove.
Mounting Example
•Jumper Socket should be inserted so that
the arrow points down. Automated Soldering
Conditions (Jet Flow)
1. Soldering temperature: 250 ±5°C
2. Continuous soldering time: Within 5±1 s
• 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.
Cat. No. G065-E1-02
1014(0412)(O)
Note: Do not use this document to operate the Unit.
OMRON Corporation
Electronic and Mechanical Components Company
Contact: www.omron.com/ecb