Emboss Tape
XA CONNECTOR
Radial Tape
2.5mm pitch/Disconnectable Crimp style connectors
Specifications –––––––––––––––––––
• Current rating: 3A AC DC (AWG #22, #20)
• Voltage rating: 250V AC DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/10m Ω max.
After environmental testing/20m Ω max.
• Insulation resistance:
1,000M Ω min.
• Withstanding voltage: 1,000V AC/minute
• Applicable wire: AWG #28 to #20
• Applicable PC board thickness: 1.6mm
* Compliant with RoHS.
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
• Secure locking device
• Solder crack preventive material
• Low insertion force
• Insertion guide mechanism
• Applicable to automatic board mounting
machine
• Polarizing boss
Standards–––––––––––––––––––––––
0
Recognized E60389
1 Certified LR20812
2 R9851220
PC board layout (viewed from component side) and Assembly layout
〈Through-hole type〉
Side entry type
D ±0.05
（6.9）
1.6 ±0.05
2.5 min
（15.1）
（8.1）
2.0 ± 0.05
φ0.9 ＋0.1
0
2.5 ±0.05
2.8
± 0.05
6.5 ± 0.05
φ1.2＋0.1
0
1.6 ±0.05
2.5
with a boss
±0.05
（11.3）
without a boss
2.7min
Top entry type
φ0.9 ＋0.1
0
2.7
9.2
φ0.9
＋0.1
0
2.5 ±0.05
Dimension D: Refer to the Model No. chart of header side entry type.
〈SMT type〉
Top entry type
A±0.05
3.3±0.1
3.3±0.1
4.25±0.1 4.65±0.1
6.2±0.1
0.5±0.03
0.5±0.03
6.2±0.1
1.2±0.1
（8.0）
（1.0）
（11.9）
（1.4）
2.5±0.03
1.3±0.1
2.3±0.05
Note: 1. Tolerances are non-cumulative: ±0.05mm for all centers.
2. Hole dimensions differ according to the kind of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.
1
XA CONNECTOR
Retainer
2
3
4
A
5
6
2.5
7
8
0.95
9
2.5
7.8
10
11
12
13
Material
14
Glass-filled PA 66, UL94V-0, natural (ivory)
15
RoHS compliance
A
Q'ty / bag
2.5
1,000
5.0
1,000
7.5
1,000
10.0
1,000
12.5
1,000
15.0
1,000
17.5
1,000
20.0
1,000
22.5
1,000
25.0
1,000
27.5
1,000
30.0
1,000
32.5
1,000
35.0
Model No.
XMS-02V
XMS-03V
XMS-04V
XMS-05V
XMS-06V
XMS-07V
XMS-08V
XMS-09V
XMS-10V
XMS-11V
XMS-12V
XMS-13V
XMS-14V
XMS-15V
Circuits
1,000
Through-hole type shrouded header
Top entry type
without a boss
Circuits
B
6.4
Circuit No.1
2
3
4
5
6.5
8.8
6
7
3.4
8
9
10
2.5
φ0.6
3.2
A
11
12
13
14
Top entry type
with a boss
15
20
6.4
6.5
8.8
1.5
2
1.6
3
1.6
3.2
4
5
6
7
Side entry type
with a hook
8
9
10
B
12.6
Circuit No.1
11
12
13
14
7.6
H JST
A
Q'ty / box
B
2.5
7.5
1,000
5.0
10.0
400
7.5
12.5
400
10.0
15.0
400
12.5
17.5
400
15.0
20.0
250
17.5
22.5
250
20.0
25.0
250
22.5
27.5
250
25.0
30.0
200
27.5
32.5
200
30.0
35.0
100
32.5
37.5
100
35.0
40.0
100
47.5
52.5
100
Pin: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Wafer: Glass-filled PA 66, UL94V-0, natural (ivory)
Circuits
φ
1
A
With a boss
B02B-XASK-1-A
B03B-XASK-1-A
B04B-XASK-1-A
B05B-XASK-1-A
B06B-XASK-1-A
B07B-XASK-1-A
B08B-XASK-1-A
B09B-XASK-1-A
B10B-XASK-1-A
B11B-XASK-1-A
B12B-XASK-1-A
B13B-XASK-1-A
B14B-XASK-1-A
B15B-XASK-1-A
B20B-XASK-1-A
RoHS compliance This product displays (LF)(SN) on a label.
Note: Contact JST for gold-plated products.
3.4
φ0.6
2.5
Without a boss
B02B-XASK-1
B03B-XASK-1
B04B-XASK-1
B05B-XASK-1
B06B-XASK-1
B07B-XASK-1
B08B-XASK-1
B09B-XASK-1
B10B-XASK-1
B11B-XASK-1
B12B-XASK-1
B13B-XASK-1
B14B-XASK-1
B15B-XASK-1
B20B-XASK-1
Material and Finish
B
Circuit No.1
Dimensions (mm)
Model No.
Top entry type
Model No.
Side entry type with a hook
S02B-XASS-1
S03B-XASK-1
S04B-XASK-1
S05B-XASK-1
S06B-XASK-1
S07B-XASK-1
S08B-XASK-1
S09B-XASK-1
S10B-XASK-1
S11B-XASK-1
S12B-XASK-1
S13B-XASK-1
S14B-XASK-1
A
Dimensions (mm)
B
D
Q'ty / box
2.5
7.5
1.25
250
5.0
10.0
2.50
250
7.5
12.5
3.75
200
10.0
15.0
5.00
200
12.5
17.5
6.25
200
15.0
20.0
7.50
200
17.5
22.5
8.75
100
20.0
25.0
10.00
100
22.5
27.5
11.25
100
25.0
30.0
12.50
100
27.5
32.5
13.75
100
30.0
35.0
15.00
100
32.5
37.5
16.25
100
Circuit
No.1 Mark
3.5
3.2
Material and Finish
Pin: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Wafer: Glass-filled PA 66, UL94V-0, natural (ivory)
1.8
φ0.6
2.5
A
2.7
9.2
RoHS compliance This product displays (LF)(SN) on a label.
Note: 1. Dimension D…See PC board layout.
2. Contact JST for gold-plated products.
As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
ex. S02B-XASK-1S…natural (ivory)
K…black R…red E…blue M…green Y…yellow
3
