• Current rating: 15 A AC, DC (2 circuits/ AWG #14)
• Voltage rating: 300 V AC, DC
• Temperature range: -25˚C to +85˚C
(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: 1,500 VAC/minute
• Applicable wire: AWG #26 to #14
• Applicable PC board thickness: 1.6 mm
Note: The current rating differs depending on the number of circuits and the
wire size used in each connector. The table below lists the current rating
as a function of the number of circuits and the wire size.
Current unit:A
Circuits
＃14
＃16
＃18
Wire size(AWG)
＃20
＃22
＃24
＃26
2
3
4
6
15
14
13
12
10
9
9
8
7
6
6
5
5
4
4
3
4
4
4
3
3
3
3
2
2
2
2
2
This VYH connector is designed for wire-
to-board 6.5 mm pitch connector
corresponding to large current. Secondary
retainer, which prevents from insufficient
insertion of contact and coming off
contact, may use and large current circuit
can be connected certainly and safely.
• Corresponding to large current
• Misinsertion prevention
• Housing lance for contact retention
• Secondary retainer
Note: Do not branch in parallel current which exceeds the rated current (e.g.
more than 15 A in the case of 2 circuits with AWG #14). If branched in
parallel, current imbalance or other problems may develop.
If it is absolutely necessary to branch such a large current in parallel,
design the circuits without causing any imbalance and provide an extra
margin for each circuit.
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
Standards ––––––––––––––––––––––
1
0
Recognized E60389
Certified LR70035705
2
R50036139
PC board layout and Assembly layout
Single-row type
（10.8）
A
A
±0.05
φ1.4
＋0.1
0
±0.05
±0.05
Double-row type
（16.95）
（2.9）
6.5
2
±0.05
（16.4）
（2.9）
6.5
±0.05
φ1.4
＋0.1
0
（3.2）
（25.8）
（24）
（3.6）
6.5
±0.05
（3.2）
2
±0.05
(4.5)
Connector outline
φ1.4
＋0.1
0
Connector outline
φ1.4
＋0.1
0
Note: 1. The above figure is the figure viewed from the connector mounting side .
2. Tolerances are non-cumulative:
±
0.05 mm for all centers.
3. Hole dimensions differ according to the type of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.
1
8.4
Circuit No.1
4.5
±0.05
Circuit No.1
4.5
±0.05
（ 3.3）
φ
(Land)
（ 3.3）
φ
(Land)
（25.8）
8.4
（24）
VYH CONNECTOR
Contact
SVYF type
Model No.
SYF-01T-P0.5A
SYF-41T-P0.5A
SYF-61T-P0.5A
*SVYF-41T-P0.5A-13.5
*SVYF-61T-P0.5A
Applicable wire
mm
2
0.13∼0.5
0.5∼1.25
0.75∼2.0
0.5∼1.25
0.75∼2.0
AWG#
26∼20
20∼16
18∼14
20∼16
18∼14
Insulation O.D.
(mm)
1.3∼2.5
2.0∼3.4
2.1∼3.4
2.0∼3.4
2.1∼3.6
Q't y/
reel
4,000
4,000
2,000
4,000
2,000
2.8
14.2
2
2.4
2.4
2
14.2
2.8
Material and Finish
Copper alloy, tin-plated (reflow treatment)
RoHS compliance
Note: 1. SVYF type contact was developed only for VYH connector in order to
improve the prevention of prying.
2. Retainer cannot be used when using 41 type contact AWG#16 and
