WPJ
CONNECTOR
5.0mm pitch/Disconnectable Crimp style connectors
Specifications –––––––––––––––––––
• Current rating: 7 A AC, DC (AWG #18)
• 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: Conductor size/ AWG #22 to #18
Insulation O.D./ 2.32 to 2.83 mm
1.52 to 2.03 mm
• Waterproof grade: Grade 7 ingress protection of JIS C 0920
(IPX7 of IEC 60529 )
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
Compact, Water Resist and Durable. This
connector for electrical connection can be
used on both waterproof and non-
waterproof conditions, depending on the
usage. Just by placing a rubber part will
change it into a water resistant connector.
Both conditions are using the same
header.
• Waterproof performance [Grade 7 ingress
protection of JIS C 0920 ( IPX7 of IEC 60529 ) ]
• Control key system
• Contacting part of contact is hardly deformed
• Inner locking system
• Compact design
Standards ––––––––––––––––––––––
1
Certified LR20812
2
R50073100
0
Recognized E60389
PC board layout and Assembly layout
11.2
（4.6）
φ1.5
＋0.1
0
1.8
±0.05
（2.6）
φ1.1
＋0.05
0
5
±0.05
Connector outline
10
±0.05
3.075
±0.05
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. The dimensions above should serve as a guideline. Contact JST for details.
1
25.3
WPJ CONNECTOR
(Non-waterproof type)
Contact
Model No.
SWPJR-21T-M0.5
SWPJR-21T-M0.5A
2.4
Applicable wire
mm
2
AWG#
0.33∼0.83
0.33∼0.83
22∼18
22∼18
Insulation O.D. (mm)
2.32∼2.83
1.52∼2.03
Q'ty/reel
4,500
4,500
Material and Finish
Copper alloy, tin-plated (reflow treatment)
RoHS compliance
14.5
5.6
Contact
SWPJR-21T-M0.5
Crimping
machine Crimp applicator
MKS-L
AP-K2N
―
MKS-L
―
Applicator
Dies
―
―
Crimp applicator with dies
―
―
MK/SWPJR/T-21-05 APLMK SWPJR/T21-05
MK/SWPJR/T-21-05A APLMK SWPJR/T21-05A
SWPJR-21T-M0.5A
Housing
Receptacle housing
14.2
Circuits
2
3
22.8
Model No.
WPJR-02V-1-S
WPJR-03V-1-S
Material
A
ー
10.0
B
12.1
17.1
Q'ty/bag
1,000
1,000
Glass-filled PBT, UL94V-0, natural (white)
RoHS compliance
<For reference>
B
0.7
Polarizing key pattern
WPJR-02V-1-S
WPJR-02V-2-R
WPJR-02V-3-E
Key pattern 1 (Color: Natural):
Key pattern 2 (Color: Red):
Key pattern 3 (Color: Blue):
11.2
For availability, delivery and minimum order quantity, contact JST.
5
A
Header
Circuits
2
3
Model No.
B02B-WPJSS-1
B03B-WPJSS-1
Material and Finish
A
ー
10.0
B
14.2
19.2
Q'ty/box
600
390
B
10.2
Wafer: Glass-filled PBT, UL94V-0
Post: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
RoHS compliance
This product displays (LF)(SN) on a label.
<For reference>
21.4
13.3
Polarizing key pattern
B02B-WPJRS-2
B02B-WPJES-3
Key pattern 1 (Color: Natural):
B02B-WPJSS-1
Key pattern 2 (Color: Red):
Key pattern 3 (Color: Blue):
For availability, delivery and minimum order quantity, contact JST.
5
（4.6）
A
3.075
7.1
2
WPJ CONNECTOR
(Waterproof type)
Contact
Model No.
SWPJR-21T-M0.5
2.4
Applicable wire
mm
2
AWG#
0.33∼0.83
22∼18
Insulation O.D. (mm)
2.32∼2.83
Q'ty/reel
4,500
Material and Finish
Copper alloy, tin-plated (reflow treatment)
14.5
5.6
RoHS compliance
Crimping
machine Crimp applicator
AP-K2N
MKS-L
―
Contact
SWPJR-21T-M0.5
Applicator
Dies
―
Crimp applicator with dies
―
MK/SWPJR/T-21-05 APLMK SWPJR/T21-05
Housing
Receptacle housing assembly
14.2
Circuits
2
3
Model No.
02R-WPJV-1-SMM
03R-WPJV-1-SMM
Material
A
ー
10.0
B
12.1
17.1
Q'ty/box
720
576
22.8
Receptacle housing: Glass-filled PBT, UL94V-0, natural (white)
Seal ring: Silicon, green
Seal rubber plate: Silicon, green
RoHS compliance
B
0.7
<For reference>
Polarizing key pattern
02R-WPJV-1-SMM
02R-WPJV-2-RMM
02R-WPJV-3-EMM
Key pattern 1 (Color: Natural):
Key pattern 2 (Color: Red):
11.2
Key pattern 3 (Color: Blue):
For availability, delivery and minimum order quantity, contact JST.
5
A
Header
Circuits
2
3
Model No.
B02B-WPJSS-1
B03B-WPJSS-1
Material and Finish
A
ー
10.0
B
14.2
19.2
Q'ty/box
600
390
B
10.2
Wafer: Glass-filled PBT, UL94V-0
Post: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
RoHS compliance
This product displays (LF)(SN) on a label.
<For reference>
21.4
13.3
Polarizing key pattern
B02B-WPJRS-2
B02B-WPJES-3
Key pattern No.1(Color: Natural):
B02B-WPJSS-1
Key pattern No.2(Color: Red):
Key pattern No.3(Color: Blue):
5
7.1
A
3.075
For availability, delivery and minimum order quantity, contact JST.
（4.6）
3
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