HQS
CONNECTOR
2.0mm
(.079") pitch
Hinge type Board - to - board Connectors
Features –––––––––––––––––––––––
• Low profile, matable even after mounting on
the PC boards
Compact and low profile with 2.0mm (.078") pitch and 6.0mm
(.236") height after mounting on the PC board. Connector
halves can be mated even after they are mounted on PC
boards and the PC boards are installed in the equipment.
Thus connection between boards is easy.
• Highly reliable connection
Due to the secure locking mechanism and fork-shaped contact
mating sections, highly reliable connection is assured even
under severe conditions such as vibration or shock.
Thanks to the hinged connection of the
connector, the boards can be rotated 90˚
so that they can be moved from parallel to
vertical positions even when electricity is
turned on. Thus circuit checks and
adjustment of the equipment is possible
even in tight spaces. Header leads are
staggered for vibration resistance and for
easy board design.
Specifications ––––––––––––––––––
• Current rating: 1.0A AC, DC
• Voltage rating: 100V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/20mΩ max.
After environmental testing/40mΩ max.
• Insulation resistance:
1,000MΩ min.
• Withstanding voltage: 800V AC/minute
• Applicable PC board thickness: 1.6mm(.063")
* Contact JST for details.
Standards –––––––––––––––––––––
Recognized file No. E60389
Certified file No. LR20812
25
HQS
CONNECTOR
Plug ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Circuits
B
2.0(.079)
2.0(.079)
Model No.
12P-HQS-1(T)
20P-HQS-1(T)
30P-HQS-1(T)
Dimensions mm(in.)
A
22.0( .866)
38.0(1.496)
58.0(2.283)
B
28.0(1.102)
44.0(1.732)
64.0(2.520)
C
29.0(1.142)
45.0(1.772)
65.0(2.559)
Q´ty /
tray
280
160
120
12
20
30
5.0(.197)
Material and Finish
Contact:Phosphor bronze, tin-plated
Housing:Glass-filled PBT, UL94V-0
Circuit No.1
2.0(.079)
A
C
0.8
(.031)
4.0
(.157)
5.7(.224)
Receptacle–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Circuits
C
2.8
(.110)
2.0(.079)
5.7(.224)
6.0(.236)
9.3(.366)
3.2
(.126)
Model No.
12R-HQS-1(T)
20R-HQS-1(T)
30R-HQS-1(T)
Dimensions mm(in.)
A
22.0( .866)
38.0(1.496)
58.0(2.283)
B
28.0(1.102)
44.0(1.732)
64.0(2.520)
C
31.0(1.220)
47.0(1.850)
67.0(2.638)
Q´ty /
tray
240
160
120
12
20
30
Material and Finish
Contact:Phosphor bronze, tin-plated
Housing:Glass-filled PBT, UL94V-0
Circuit No.1
2.0(.079)
A
B
6.8(.268)
4.0(.157)
11.3(.445)
PC board layout
(Viewed from component side)
and Assembly layout ––––––––––––––––––
6.0(.236)
Even number
circuits
3.2
(.126)
0.4 ± 0.05(.157 ± .002 )
3.2
(.126)
Odd number
circuits
3.2
(.126)
0.8
+0.1
(.031
+.004
)dia.
0
0
2.0 ± 0.05
(.079 ± .002 )
11.5(.453)
5.7
(.224)
Note:
1) Tolerances are non-cumulative: ±0.05mm (±.002") 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.
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