Catalog

New Product
XW4H/XW4K/XW4L
PCB Terminal Blocks: Push-in SMT Terminals with 2.54mm Pitch
Push-in Terminals to Easily
Complete Connections.
PCB Terminal Blocks
with 2.54mm Pitch.
• Push-in connection method allows repeated repairs.
• Hold-down structure for strength on PCBs.
• Active lock mechanism for superior vibration and shock
resistance.
• Both vertical and horizontal models available.
• Suction cover included to enable automatic mounting.
• Can be mounted to the back surfaces of PCBs.
Features
• Just insert solid wires or ferrules to complete wiring. With Stranded wires, all you need is a flat-blade screwdriver.
Solid wire or ferrule
Stranded wires
Connection
completed!
Insert the screwdriver into
the release hole and then
insert the stranded wires.
XW4Z-00A
• Hold-downs are provided on both ends to achieve robust mounting by increasing solder mounting strength.
The hold-downs are circled in red.
• An active lock mechanism prevents the Terminal Blocks from coming off to provide superior vibration and shock resistance.
Active locks
1
XW4H/XW4K/XW4L
Connection Examples
XW4H-@@A1
XW4L-@@A1-V1
XW4K-@@A1-H1
XW4K-@@A1-V1
XW4L-@@A1-H1
XW4H-@@A1
Model Number Legend
XW4
-
(1)
A1(2) (3) (4)
(5)
(1)Series
Code
(2)Terminal Block Number of Contacts
Code
Number of contacts
Code
Pitch
H
SMT Terminal Block
Connector, Wire Side
02
2 contacts
A
2.54mm
03
3 contacts
K
SMT Terminal Block
Connector, Board Side
04
4 contacts
SMT Terminal Block
Direct Board Mounting
05
5 contacts
Code
Number of rows
06
6 contacts
1
1 row
07
7 contacts
08
8 contacts
L
Type
(3)Terminal Pitch
(4)Number of Rows and Specifications
(5)Connector Shape *
09
9 contacts
Code
Appearance
10
10 contacts
H1
Horizontal
11
11 contacts
V1
Vertical
12
12 contacts
* XW4K/L only.
Terminal Blocks
Models
XW4H-@@A1
XW4K-@@A1-V1
Connector, Wire-side
Sockets
Connector, Board-side Vertical
Plugs
XW4K-@@A1-H1
Connector, Board-side Horizontal
Plugs
Appearance
Page
Models
Page 4
Page 5
XW4L-@@A1-V1
Direct-board-mounting, Vertical
Sockets
Page 5
XW4L-@@A1-H1
Direct-board-mounting, Horizontal
Sockets
Appearance
Page
Page 6
Note: @@ is replaced by the number of contacts.
2
Page 6
XW4H/XW4K/XW4L
Ratings and Specifications
Rated voltage
160 VAC
Rated current *
6A
Dielectric strength
1,400 V for 1 min
Insulation resistance
1,000 MΩ min.
Wire stripping length
6 mm
Operating temperature -45 to 125°C (with no condensation or icing)
* This is the maximum value for the connector.
If the rated current of the cable is lower than the rated current of the
connector, use the rated current of the cable.
Materials and Finishes
Applicable Wires
Housing
LCP/Black
Solid wires
0.14 to 0.5 mm2
Contacts
Copper alloy/tin plated
Stranded wires
0.2 to 0.5 mm2
Spring
SUS
Ferrules
0.25 to 0.34 mm2
AWG
26 to 20
3
XW4H/XW4K/XW4L
XW4H Connectors, Wire Side
Dimensions
(Unit: mm)
XW4H-@@A1
Dimensions
L+7
Models
10.5
14.2
A
4.9
2.54
L
Number of
contacts
L
A
XW4H-02A1
2
2.54
10.38
XW4H-03A1
3
5.08
12.92
XW4H-04A1
4
7.62
15.46
XW4H-05A1
5
10.16
18.00
XW4H-06A1
6
12.70
20.54
XW4H-07A1
7
15.24
23.08
XW4H-08A1
8
17.78
25.62
XW4H-09A1
9
20.32
28.16
XW4H-10A1
10
22.86
30.70
XW4H-11A1
11
25.40
33.24
XW4H-12A1
12
27.94
35.78
Models
Connector, Wire-side
Sockets
Appearance
Number of
contacts
Models
2
XW4H-02A1
3
XW4H-03A1
4
XW4H-04A1
5
XW4H-05A1
6
XW4H-06A1
7
XW4H-07A1
8
XW4H-08A1
9
XW4H-09A1
10
XW4H-10A1
11
XW4H-11A1
12
XW4H-12A1
Minimum ordering
quantity (pieces)
100
75
50
25
Mating Diagram
(Unit: mm)
XW4H
16.95
XW4K-V1
16.95
XW4H
XW4K-H1
4
XW4H/XW4K/XW4L
XW4K Connectors, Board Side, Vertical and Horizontal
Dimensions
(Unit: mm)
Vertical
XW4K-@@A1-V1
PCB Mating Dimensions
(BOTTOM VIEW)
* Positioning
boss hole
1 dia.
2.54
L
Dimensions
B+1.27
Pin1
B+1.27
A
6
3.75
5.5
0.9
B
B+2.54
C
7.45 6.45
0.55
Models
0.6
3.3
8.8
5
1.1
0.6
L+2.54
0.8 dia.
L+5.08
B
B+2.54
C
(Tolerance: ±0.05)
Note: The overall pattern pitch tolerance
for the board is ±0.05.
Do not accumulate error.
* The 1-mm diameter holes are for the
positioning bosses. Use metal masks to
prevent solder from entering these holes.
Number of
contacts
L
A
B
C
XW4K-02A1-V1
2
2.54
10.39
1.27
5.42
XW4K-03A1-V1
3
5.08
12.93
2.54
6.69
XW4K-04A1-V1
4
7.62
15.47
3.81
7.96
XW4K-05A1-V1
5
10.16
18.01
5.08
9.23
XW4K-06A1-V1
6
12.70
20.55
6.35
10.50
XW4K-07A1-V1
7
15.24
23.09
7.62
11.77
XW4K-08A1-V1
8
17.78
25.63
8.89
13.04
XW4K-09A1-V1
9
20.32
28.17
10.16
14.31
XW4K-10A1-V1
10
22.86
30.71
11.43
15.58
XW4K-11A1-V1
11
25.40
33.25
12.70
16.85
XW4K-12A1-V1
12
27.94
35.79
13.97
18.12
Horizontal
XW4K-@@A1-H1
7
6.45
2.54
5
0.6
0.9
PCB Mating Dimensions
(BOTTOM VIEW)
L
A
0.8 dia.
* Positioning
boss hole
B+1.27
1 dia.
Pin1
3.5 0.2
B+1.27
Dimensions
1.1
6
4.1
2.54
B
L+2.54
B+2.54
C
L+5.08
Models
0.4
B
B+2.54
C
(Tolerance: ±0.05)
Note: The overall pattern pitch tolerance
for the board is ±0.05.
Do not accumulate error.
* The 1-mm diameter holes are for the
positioning bosses. Use metal masks to
prevent solder from entering these holes.
Number of
contacts
L
A
B
C
XW4K-02A1-H1
2
2.54
10.39
1.27
5.42
XW4K-03A1-H1
3
5.08
12.93
2.54
6.69
XW4K-04A1-H1
4
7.62
15.47
3.81
7.96
XW4K-05A1-H1
5
10.16
18.01
5.08
9.23
XW4K-06A1-H1
6
12.70
20.55
6.35
10.50
XW4K-07A1-H1
7
15.24
23.09
7.62
11.77
XW4K-08A1-H1
8
17.78
25.63
8.89
13.04
XW4K-09A1-H1
9
20.32
28.17
10.16
14.31
XW4K-10A1-H1
10
22.86
30.71
11.43
15.58
XW4K-11A1-H1
11
25.40
33.25
12.70
16.85
XW4K-12A1-H1
12
27.94
35.79
13.97
18.12
Models
Connector, Board-side Vertical Plugs
Connector, Board-side Horizontal Plugs
Appearance
Number of
contacts
Models
Quantity per reel
(pieces) *
Models
2
XW4K-02A1-V1
XW4K-02A1-H1
3
XW4K-03A1-V1
XW4K-03A1-H1
4
XW4K-04A1-V1
XW4K-04A1-H1
5
XW4K-05A1-V1
XW4K-05A1-H1
6
XW4K-06A1-V1
7
XW4K-07A1-V1
8
XW4K-08A1-V1
XW4K-08A1-H1
Quantity per reel
(pieces) *
XW4K-06A1-H1
500
XW4K-07A1-H1
9
XW4K-09A1-V1
XW4K-09A1-H1
10
XW4K-10A1-V1
XW4K-10A1-H1
11
XW4K-11A1-V1
XW4K-11A1-H1
12
XW4K-12A1-V1
XW4K-12A1-H1
600
* Please order an integer multiple of the quantity per reel.
5
XW4H/XW4K/XW4L
XW4L Direct Board Mounting, Vertical and Horizontal
Dimensions
(Unit: mm)
Vertical
XW4L-@@A1-V1
PCB Mating Dimensions
(BOTTOM VIEW)
B+1.27
* Positioning
boss hole
1 dia.
2.54
L
B
2.54
B+1.27
B
1.3
L+5.08
A
8.8
L+2.98
4.9
5.5
6 4.15
3.3
6
6
4.15 3.3
0.6
C
B+2.54
10.6 9.6
0.6
1.1
C
B+2.54
D
0.6
(Tolerance: ±0.05)
Note: The overall pattern pitch tolerance
for the board is ±0.05.
Do not accumulate error.
* The 1-mm diameter holes are for the
positioning bosses. Use metal masks to
prevent solder from entering these holes.
3.1
D
L+2.54
0.8 dia.
Dimensions
Number of
contacts
Models
L
A
B
C
D
XW4L-02A1-V1
2
2.54
9.77
1.27
2.22
5.16
XW4L-03A1-V1
3
5.08
12.31
2.54
3.49
6.43
XW4L-04A1-V1
4
7.62
14.85
3.81
4.76
7.70
XW4L-05A1-V1
5
10.16
17.39
5.08
6.03
8.97
XW4L-06A1-V1
6
12.70
19.93
6.35
7.30
10.24
XW4L-07A1-V1
7
15.24
22.47
7.62
8.57
11.51
XW4L-08A1-V1
8
17.78
25.01
8.89
9.84
12.78
XW4L-09A1-V1
9
20.32
27.55
10.16
11.11
14.05
XW4L-10A1-V1
10
22.86
30.09
11.43
12.38
15.32
XW4L-11A1-V1
11
25.40
32.63
12.70
13.65
16.59
XW4L-12A1-V1
12
27.94
35.17
13.97
14.92
17.86
Horizontal
XW4L-@@A1-H1
9.2
PCB Mating Dimensions
(BOTTOM VIEW)
Pin1
5
D
0.9
2.54
0.8 dia.
L
L+5.08
4.2
D
B+2.54
B+1.27
* Positioning
boss hole
1 dia.
0.75
7.05
4.7
2.54
1.35
1.3
D
C
L+2.54
6
4.4
2.55
0.6
D
C
Dimensions
Models
6
(Tolerance: ±0.05)
Note: The overall pattern pitch tolerance
for the board is ±0.05.
Do not accumulate error.
* The 1-mm diameter holes are for the
positioning bosses. Use metal masks to
prevent solder from entering these holes.
1.1
Pin1
A
L+2.98
B+2.54
B+1.27
Number of
contacts
L
A
B
C
D
XW4L-02A1-H1
2
2.54
9.77
1.27
2.22
5.16
XW4L-03A1-H1
3
5.08
12.31
2.54
3.49
6.43
XW4L-04A1-H1
4
7.62
14.85
3.81
4.76
7.70
XW4L-05A1-H1
5
10.16
17.39
5.08
6.03
8.97
XW4L-06A1-H1
6
12.70
19.93
6.35
7.30
10.24
XW4L-07A1-H1
7
15.24
22.47
7.62
8.57
11.51
XW4L-08A1-H1
8
17.78
25.01
8.89
9.84
12.78
XW4L-09A1-H1
9
20.32
27.55
10.16
11.11
14.05
XW4L-10A1-H1
10
22.86
30.09
11.43
12.38
15.32
XW4L-11A1-H1
11
25.40
32.63
12.70
13.65
16.59
XW4L-12A1-H1
12
27.94
35.17
13.97
14.92
17.86
XW4H/XW4K/XW4L
Models
Direct-board-mounting, Vertical Sockets
Direct-board-mounting, Horizontal Sockets
Appearance
Number of
contacts
Quantity per reel
(pieces) *
Models
Models
2
XW4L-02A1-V1
XW4L-02A1-H1
3
XW4L-03A1-V1
XW4L-03A1-H1
4
XW4L-04A1-V1
XW4L-04A1-H1
5
XW4L-05A1-V1
XW4L-05A1-H1
6
XW4L-06A1-V1
7
XW4L-07A1-V1
8
XW4L-08A1-V1
Quantity per reel
(pieces) *
XW4L-06A1-H1
250
XW4L-07A1-H1
500
XW4L-08A1-H1
9
XW4L-09A1-V1
XW4L-09A1-H1
10
XW4L-10A1-V1
XW4L-10A1-H1
11
XW4L-11A1-V1
XW4L-11A1-H1
12
XW4L-12A1-V1
XW4L-12A1-H1
* Please order an integer multiple of the quantity per reel.
Accessories
Special Screwdriver
XW4Z-00A
Models
Minimum ordering
quantity (pieces)
XW4Z-00A
1
Safety Precautions
Precautions for Correct Use
● Soldering Conditions
● Metal Mask Thickness for Cream Solder
Printing
• Recommended Reflow Conditions
Maximum temperature: 255°C
Time: Within 20 s
We recommend a metal mask thickness of 0.12 to 0.15 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.
(°C)
Peak temperature
255
Soldering temperature
240
Preheating temperature
150
● Pin Deformation
(s)
Preheating time:
Within 60 to 120 s
Soldering time:
Within 20 to 40 s
These conditions 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 yourself.
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.
7
● Terminal Block Connection Method
XW4H, XW4L
● Wiring Terminal Blocks
Directly Connecting Wires
(1) Use wires with conductors that are within the connectible wire
range.
(2) Prepare the ends of the wires as shown below.
Refer to Ratings and Specifications for the wire stripping length.
6±1mm
(3) Do not presolder the ends of the wires. Doing so will prevent
correct connections.
● Connection Methods
Using Ferrules or Solid Wire
Connection Method
Using Crimp Terminals
(1) Use ferrules or tab terminals.
However, the Terminal Blocks are small, so sufficiently confirm
the following before you use them.
(2) Insulation between Crimp Terminals
If you use naked crimp terminals, there will be no finger protection.
Also, there will be limited clearance and creepage distances
between adjacent terminals, so use crimp terminals with care.
● Special Screwdriver for Terminal Blocks
Use the XW4Z-00A Special Screwdriver to connect the Terminal
Blocks.
You can also use any screwdriver with the following dimensions.
If you use any screwdriver other than the Special Screwdriver or one
with the following dimensions, the Terminal Block may be damaged.
Removal Method
(Unit: mm)
Release holes
A
A
0.4
2 dia.
Terminal insertion holes
9
Just press the ferrule all
the way in.
Insert the screwdriver
into the release hole
and pull out the ferrule.
2
Using Stranded Wires
40
Using Stranded Wires
To insert a stranded wire, insert a screwdriver
into the release hole and then insert the wire.
To remove a stranded wire, insert a screwdriver
into the release hole and then pull out the wire.
Note: Do not apply excessive force to the Terminal Block when you
insert the tool. The Terminal Block may be damaged.
• 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. G090-E1-01
0515(0515)
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