1
Plug
φ1.3＋0.05
 0 φ1.7＋0.05
 0
A±0.03
D±0.05 1.5±0.05
1.5±0.05
0.4±0.02 0.6±0.02
Circuit No.1
8.4±0.05
3.3±0.03
0.6±0.05
1.3±0.05
1.3±0.05
Connector outline
C±0.05
2.2±0.05
3.4±0.05
PC board edge
1.55±0.02
φ1.3＋0.05
 0 φ1.7＋0.05
 0
7.6±0.05
1.2±0.05
1.2±0.05
1.15±0.05
3.4±0.05
A±0.03
D±0.05 1.5±0.05
1.5±0.05
0.4±0.02 0.6±0.02
Connector outline
C±0.05
1.55±0.02
Circuit
No.1
φ1.3＋0.05
 0 φ1.7＋0.05
 0
3.2±0.05
5.7±0.05
A±0.03
D±0.05 1±0.05
1±0.05
0.4±0.02 0.6±0.02
7.2±0.05
1.2±0.05
1.2±0.05
Connector outline
C±0.05
1.55±0.02
Circuit No.1
Receptacle
Note: 1. Tolerances are non-cumulative:
±
0.03mm for all centers.
2. The dimensions above should serve as a guideline. Contact JST for details.
CD
44.5 47.3
Circuits
Receptacle
140
A
41.4
Plug
Side entry type Top entry typeTop entry type
CD
44.5 47.9
A
41.4
CD
44.5 47.9
A
41.4
JUX CONNECTOR
0.6mm pitch/Board-to-board connectors
This connector is small 0.6mm pitch
double-row board-to-board connector for
high density mounting.
This plug is available in top and side entry
type to choose either connection type
depending on its usage.
• With guide system for mating
• Outstanding click feeling when mating
• Space saving
• Vertical and horizontal mounting
Specifications –––––––––––––––––––
• Current rating: 0.5A AC, DC
• Voltage rating: 50V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/50m Ωmax.
After environmental testing/100m Ωmax.
• Insulation resistance: 50M Ωmin.
• Withstanding voltage: 100V AC/minute
• Applicable PC board thickness: 1.6mm max.
* Compliant with RoHS.
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
PC board layout (viewed from component side)
Top entry type
Top entry type
Side entry type
2
JUX CONNECTOR
Assembly layout
Plug
（6.65）
C
（7）
φ1.5φ1.1
6.3
A
B
Circuit No.1
0.6
0.3
HJST
（6.9）
（7.9）
C
φ1.5φ1.1
B
6.6
A
0.60.3
Circuit No.1
Circuits
Model No. Dimensions (mm) Q’ty /
box
ACWith boss Without boss
140
140P-JUXK-G-B-（＊
） 140P-JUXK-G-（＊
）
41.4 44.5
B
50.4 630
Material and Finish
Contact: Copper alloy, nickel-undercoated, gold-plated
Housing: LCP, UL94V-0, black
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
140 140PS-JUXK-G-B 140PS-JUXK-G 630
Material and Finish
Contact: Copper alloy, nickel-undercoated, gold-plated
Housing: LCP, UL94V-0, black
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
AC
41.4 44.5
B
50.4
Circuits
Model No. Dimensions (mm) Q’ty /
box
With boss Without boss
RoHS compliance This product displays (LF)(SN) on a label.
Top entry type Side entry type
RoHS compliance This product displays (LF)(SN) on a label.
Note: Products with suction tape are also available.
(*): None …Without suction tape
T…With suction tape
（8.8）
6.8
（7.15）
（8.75）
Top entry type Side entry type
Circuits
Model No. Dimensions (mm) Q’ty /
box
With boss Without boss
140
140R-JUXK-G-B-（＊
） 140R-JUXK-G-（＊
）
630
Material and Finish
Contact: Copper alloy, nickel-undercoated, gold-plated
Housing: LCP, UL94V-0, black
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
AC
41.4 44.5
B
50.4
（7.1）
6.8
C
HJST
φ1.5φ1.1
B
4.4
A
0.60.25
Circuit No.1
RoHS compliance This product displays (LF)(SN) on a label.
Note: Products with suction tape are also available.
(*): None …Without suction tape
T…With suction tape
Receptacle
Top entry type
Side entry typeTop entry type