MQ
CONNECTOR
2.0mm pitch/Board-to-board connectors
Specifications –––––––––––––––––––
• Current rating: 1.0A AC, DC
• 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: 800V AC/minute
• Applicable PC board thickness: 1.2 to 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.
Measuring 2.0mm in pitch, 9.2mm in
mounting height and 5.5mm in thickness,
this board-to-board connector makes high-
density mounting of components in
electronic products possible. It is ideal for
small electronic products, such as portable
VCRs and video cameras, which require
high-density mounting and high reliability.
• Back-up support spring construction
• Easy insertion
• Board retention feature
Top entry type
1.2∼1.6
0.95
Standards ––––––––––––––––––––––
1
Certified LR20812
0
Recognized E60389
Low insertion force type
Top entry type
2.4
min;
（
Low insertion force type
）
2
min;
（
Standard type
）
2
±0.05
3
min
φ0.75
±0.05
1.2∼1.6
9.2
5.5
1.2∼1.6
9.2
1.2∼1.6
0.95
6
Side entry type
5.5
2
±0.05
2
min
3
max
1.2∼1.6
Low insertion force type
6
Side entry type
4
±0.05
9.2
9.2
φ0.75
±0.05
1.2∼1.6
3.5
Note: 1. The above figure is the figure viewed from soldering side.
2. The PC board layout of the header is identical to that of the top entry receptacle.
3. Tolerances are non-cumulative:
±
0.05mm for all centers.
4. 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.
3.5
1
MQ CONNECTOR
Receptacle
6.2
Top entry
type
Circuits
5
6
4.15
7
8
9
10
12
2
2
A
B
2.55
5.5
5.5
Side entry
type
Model No.
Top entry type
Side entry type
05MQ-BT
05MQ-ST
06MQ-BT
06MQ-ST
07MQ-BT
07MQ-ST
08MQ-BT
08MQ-ST
09MQ-BT
09MQ-ST
10MQ-BT
10MQ-ST
12MQ-BT
12MQ-ST
Material and Finish
Dimensions (mm)
A
B
8.0
10.0
12.0
14.0
16.0
18.0
22.0
12.0
14.0
16.0
18.0
20.0
22.0
26.0
Q'ty / box
Top entry Side entry
type
type
500 500
500 500
500 500
500 250
500 250
250 250
250 250
Contact: Phosphor bronze, tin-plated (reflow treatment)
Housing: PA 66, UL94V-0, natural
3.2
RoHS compliance
2
A
B
2
4
1.7
6.2
Shrouded header
Circuits
5
4.5
Model No.
B5P-MQ
B6P-MQ
B7P-MQ
B8P-MQ
B9P-MQ
B10P-MQ
B12P-MQ
Material and Finish
Dimensions (mm)
A
B
8.0
10.0
12.0
14.0
16.0
18.0
22.0
12.0
14.0
16.0
18.0
20.0
22.0
26.0
Q'ty / box
500
500
500
500
500
250
200
6
7
8
9
10
12
φ0.6
A
B
2
2
3.5
5.5
3.2
3
Pin: Brass, copper-undercoated, tin-plated (reflow treatment)
Wafer: PA 66, UL94V-0, natural
RoHS compliance
This product displays (LF)(SN) on a label.
Low insertion force type Receptacle
6.2
Top entry
type
Circuits
4
5
4.15
6
7
8
9
10
12
2
2
A
B
2.55
5.5
5.5
Side entry
type
Model No.
Top entry type
Side entry type
04MQ-BT-L
04MQ-ST-L
05MQ-BT-L
05MQ-ST-L
06MQ-BT-L
06MQ-ST-L
07MQ-BT-L
07MQ-ST-L
08MQ-BT-L
08MQ-ST-L
09MQ-BT-L
09MQ-ST-L
10MQ-BT-L
10MQ-ST-L
12MQ-BT-L
12MQ-ST-L
Material and Finish
Dimensions (mm)
A
B
6.0
8.0
10.0
12.0
14.0
16.0
18.0
22.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
26.0
Q'ty / box
Top entry Side entry
type
type
500 500
500 500
500 500
500 500
500 250
500 250
250 250
250 250
3.2
Contact: Phosphor bronze, tin-plated (reflow treatment)
Housing: PA 66, UL94V-0
RoHS compliance
2
2
A
B
4
1.7
6.2
Low insertion force type Shrouded header
6
Circuits
4
5
9.2
Model No.
B4P-MQ-C
B5P-MQ-C
B6P-MQ-C
B7P-MQ-C
B8P-MQ-C
B9P-MQ-C
B10P-MQ-C
B12P-MQ-C
Material and Finish
Dimensions (mm)
A
B
6.0
8.0
10.0
12.0
14.0
16.0
18.0
22.0
10.8
12.8
14.8
16.8
18.8
20.8
22.8
26.8
Q'ty / box
500
500
500
250
250
250
250
200
6
7
8
9
10
12
φ0.6
A
B
2
2.4
3.4
3.2
Pin: Brass, copper-undercoated, tin-plated (reflow trreatment)
Wafer: PA 66, UL94V-0
2
RoHS compliance
This product displays (LF)(SN) on a label.
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