PSI CONNECTOR
4.0mm pitch/Disconnectable Crimp style connectors
Secure locking structure
Mis-mating prevention mechanism by keying
Wire-to-wire type
(2 to 4 circuits/3 kinds of keying)
Finger-friendly design
Side entry type
Large electric current was realized.
Specifications
Current rating: 12 A AC, DC (Refer to the following table.)
Voltage rating: 300 V AC, DC
Temperature range: -25C to +85C
(including temperature rise in applying
Single type electrical current)
Contact resistance: Initial value/ 10 m max.
After environmental tests/ 20 m max.
Insulation resistance: 1,000 M min.
Double type
Withstanding voltage: 1,500 VAC/minute
Applicable wire: AWG #26 to #16
* Refer toGeneral Instruction and Notice when using
Terminals and Connector at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
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
Top entry type Wire size (AWG)
Circuits
# 16 # 18 # 20 # 22 # 24 # 26
2 12 10 8 5 4 3
3 11 9 7 5 4 3
4, 5, 6, 8 10 8 6 5 4 3
10, 12 9 7 6 5 4 3
14
9 7 6 4.5 4 3
This PSI connector is designed for wire-to-
Note: Do not branch in parallel current which exceeds the rated current (e.g. more than
12 A in the case of 2 circuits with AWG #12). If branched in parallel, current
board and wire-to-wire 4.0mm pitch
imbalance or other problems may develop. If it is absolutely necessary to branch
connector. Low insertion force type contact
such a large current in parallel, design the circuits without causing any imbalance
and provide an extra margin for each circuit.
is adopted and it provides excellent
operability. This connector has the secure
Standards
locking device that has the mechanism for
preventing the inverse insertion. By
0 Recognized E 60389
adopting key shape and multi colors of
Certified LR 20812
1
housing, prevention function of mis-mating
R50259465
is considered. 2
1
PSI CONNECTOR
Contact
Top entry type
Single type Double type
Side entry type Wire-to-wire type
Keying: A, B types Keying: C type
Applicable
F
Circuits G H panel
0.8 t 1.2 1.2 t 2.0
thickness
2 13 13.3 9 6.8
0.8 2.0
3 17 17.3 13 8.4
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.
Socket contact
Applicable wire
Model No. Insulation O.D. (mm) Qty / reel
SPSI-001T-M1.1
SPSI-41T-M1.1
11.3
Material and Finish
2.2 6.5 4
Copper alloy, tin-plated
RoHS compliance
MKS-L MK/SPSI/M-001-11 APLMK SPSI/M001-11
SPSI-001T-M1.1
AP-K2N
MKS-L MK/SPSI/M-41-11 APLMK SPSI/M41-11
SPSI-41T-M1.1
2
2.8