JQ CONNECTOR
2.5 mm pitch/Board-to-board connectors
JQ CONNECTOR
5
JS
Specifications
PC board layout and Assembly layout
Top entry type
Recognized E60389
Certified LR20812
R50088587
®
®
®
®
2.5 min.
Receptacle: 2.6 min.
Shrouded header: 3.4 min.
+0.1
Side entry type
2.5 min.
Receptacle: 2.6 max.
Shrouded header: 7.6 max.
+0.1
φ0.9 0
Shrouded header
φ0.9 0
2.5 ±0.05
Receptacle
Combinations
Top entry type
Side entry type
6
11.8
2.5 ±0.05
Standards
3.4
5.75
16.3
6.15
®
16.3
High contact pressure
Box-shaped shroud
Secure locking on printed circuit boards
Vertical, horizontal and parallel mounting
Interchangeability
12.4
●
●
●
●
●
* In using the products,refer to "Handling Precaution for Terminal
and Connector" described on our website (Technical documents
of Product information page).
* RoHS2 compliance
* Dimensional unit: mm
* Contact JST for details.
Side entry type S( )B-XH-A-1 Top entry type B( )B-XH-A
T
This 2.5 mm pitch connector is used
to interconnect printed circuit boards.
It easily resists distortion during mating,
thus ensuring reliable contact, even under
adverse conditions.
• Current rating: 3 A AC/DC
• Voltage rating: 250 V AC/DC
• Temperature range: -25℃ to +85℃
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 10 mΩ max.
After environmental tests/ 20 mΩ max.
• Insulation resistance: 1,000 MΩ min.
• Withstanding voltage: 1,000 VAC/minute
• Applicable PC board thickness: 1.6 mm
2.6 max.
2.9
6.15
10.2
2.2
Note: 1 . The above figure is the figure viewed from soldering side.
2. Tolerances are non-cumulative: ± 0.05 mm for all centers.
3. H
ole 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
JQ CONNECTOR
JQコネクタ表1
Receptacle
Model No.
No. of
circuits Top entry type Side entry type
Top entry type
3
4
B
A
2.5
5
6
2.5
7
6
2.7
1.5
4.1
8
C
10
11
4.8
1
1.6
9
12
9.5
13
15
03JQ-ST
04JQ-ST
05JQ-ST
06JQ-ST
07JQ-ST
08JQ-ST
09JQ-ST
10JQ-ST
11JQ-ST
12JQ-ST
13JQ-ST
15JQ-ST
B
C
Q'ty/box
Top entry Side entry
type
type
5.0
10.0
8.2
500
500
7.5
12.5
10.7
500
500
10.0
15.0
13.2
500
500
12.5
17.5
15.7
500
500
15.0
20.0
18.2
250
250
17.5
22.5
20.7
200
250
20.0
25.0
23.2
200
250
22.5
27.5
25.7
250
250
25.0
30.0
28.2
250
250
27.5
32.5
30.7
200
200
30.0
35.0
33.2
200
200
35.0
40.0
38.2
100
100
Material and Finish
Side entry type
Contact: Phosphor bronze, tin-plated (reflow treatment)
Housing: PA 66, UL94V-0, natural
B
RoHS2 compliance
A
2.5
03JQ-BT
04JQ-BT
05JQ-BT
06JQ-BT
07JQ-BT
08JQ-BT
09JQ-BT
10JQ-BT
11JQ-BT
12JQ-BT
13JQ-BT
15JQ-BT
Dimensions (mm)
A
6
4.1
1
1.5
2.5
1.6
2.6 2.2
C
9.5
Shrouded header
Top entry type
Dimensions (mm)
Q'ty/box
Model No.
No. of
circuits Top entry type Side entry type
A
B
Top entry type Side entry type
3
5.0
9.9
1,000
1,000
S3B-XH-A-1
B3B-XH-A
4
7.5
12.4
500
500
S4B-XH-A-1
B4B-XH-A
5
10.0
14.9
500
500
S5B-XH-A-1
B5B-XH-A
6
12.5
17.4
500
500
S6B-XH-A-1
B6B-XH-A
7
15.0
19.9
250
500
S7B-XH-A-1
B7B-XH-A
8
17.5
22.4
250
500
S8B-XH-A-1
B8B-XH-A
9
20.0
24.9
250
500
S9B-XH-A-1
B9B-XH-A
27.4
10
22.5
250
250
S10B-XH-A-1
B10B-XH-A
11
25.0
29.9
250
250
S11B-XH-A-1
B11B-XH-A
200
32.4
12
27.5
250
S12B-XH-A-1
B12B-XH-A
200
13
30.0
34.9
250
S13B-XH-A-1
B13B-XH-A
200
37.4
14
32.5
250
S14B-XH-A-1
B14B-XH-A
200
15
35.0
39.9
250
S15B-XH-A-1
B15B-XH-A
0.64
7
8
3.4
JST
(2.35)
2.5
5.75
A
2.45
B
Side entry type
0.64
Material and Finish
7.6
JST
11.5
7
8
RoHS2 compliance This product displays (LF)(SN) on a label.
2.5
2.45
A
B
2
Post: Brass, copper-undercoated, tin-plated (reflow treatment)
Wafer: PA 66, UL94V-0, natural (white)
(6.1)
3.4
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