2±0.05
2.4min;
（Low insertion force type）
2min;
（Standard type）
3min
φ0.75±0.05
9.21.2〜1.6 1.2〜1.6
5.5
0.95
9.21.2〜1.6 1.2〜1.6
6
0.95
2±0.05
3max
φ0.75±0.05
4±0.05
2min
9.2
6
3.5
3.5
9.21.2〜1.6
5.5 1.2〜1.6
Top entry type
Side entry type
Low insertion force type
Top entry type
Low insertion force type
Side entry type
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.
1
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 Ωmax.
After environmental testing/ 20m Ωmax.
• Insulation resistance: 1,000M Ωmin.
• 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.
Standards ––––––––––––––––––––––
0Recognized E60389
1Certified LR20812
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
MQ CONNECTOR
22
Circuits Model No. Dimensions (mm)
Q'ty / box
AB
Material and Finish
Contact: Phosphor bronze, tin-plated (reflow treatment)
Housing: PA 66, UL94V-0, natural
Top entry type Side entry type
5
6
7
8
9
10
12
05MQ-BT
06MQ-BT
07MQ-BT
08MQ-BT
09MQ-BT
10MQ-BT
12MQ-BT
05MQ-ST
06MQ-ST
07MQ-ST
08MQ-ST
09MQ-ST
10MQ-ST
12MQ-ST
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
500
500
500
500
500
250
250
500
500
500
250
250
250
250
Top entry
type
Side entry
type
Circuits Model No. Dimensions (mm)
Q'ty / box
AB
Material and Finish
Pin: Brass, copper-undercoated, tin-plated (reflow treatment)
Wafer: PA 66, UL94V-0, natural
5
6
7
8
9
10
12
B5P-MQ
B6P-MQ
B7P-MQ
B8P-MQ
B9P-MQ
B10P-MQ
B12P-MQ
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
500
500
500
500
500
250
200
Top entry
type
Side entry
type
B
A
φ0.6 2
25.5
3.5
3.2 3 4.5
A
B
2
2
3.2 5.5
4
6.2
1.7
2
2A
B
2.55
5.5
6.24.15
RoHS compliance
RoHS compliance This product displays (LF)(SN) on a label.
Circuits Model No. Dimensions (mm)
Q'ty / box
AB
Material and Finish
Contact: Phosphor bronze, tin-plated (reflow treatment)
Housing: PA 66, UL94V-0
Top entry type Side entry type
Top entry
type
Side entry
type
4
5
6
7
8
9
10
12
04MQ-BT-L
05MQ-BT-L
06MQ-BT-L
07MQ-BT-L
08MQ-BT-L
09MQ-BT-L
10MQ-BT-L
12MQ-BT-L
04MQ-ST-L
05MQ-ST-L
06MQ-ST-L
07MQ-ST-L
08MQ-ST-L
09MQ-ST-L
10MQ-ST-L
12MQ-ST-L
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
500
500
500
500
500
500
250
250
500
500
500
500
250
250
250
250
Side entry
type
Top entry
type
A
B
2
2
3.2 5.5
4
6.2
1.7
2
2A
B
2.55
5.5
6.24.15
RoHS compliance
Circuits Model No. Dimensions (mm)
Q'ty / box
AB
Material and Finish
Pin: Brass, copper-undercoated, tin-plated (reflow trreatment)
Wafer: PA 66, UL94V-0
4
5
6
7
8
9
10
12
B4P-MQ-C
B5P-MQ-C
B6P-MQ-C
B7P-MQ-C
B8P-MQ-C
B9P-MQ-C
B10P-MQ-C
B12P-MQ-C
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
500
500
500
250
250
250
250
200
A
B
φ0.6 2 2.4
6
9.23.2
3.4
RoHS compliance This product displays (LF)(SN) on a label.
Receptacle
Shrouded header
Low insertion force type Receptacle
Low insertion force type Shrouded header
