3.81, 5.08, 5.4 mm pitch/Disconnectable Crimp style connectors(Wire-to-board/Wire-to-wire)
JFA
CONNECTOR
J300 SERIES
•
Current rating: (AC, DC)
Specifications –––––––––––––––––––
Connectors for signal circuit or power
supply circuit, applicable to the factory
automation, heavy electric machinery, and
other industrial equipment in general.
In spite of the various kinds of housings
available, their contacts are designed to be
common.
The applicable tooling can be standardized.
• Voltage rating: J310/J340/J380 series (3.81 mm pitch) 250 V AC, DC
J320/J350 series (5.08 mm pitch) 600 V AC, DC
• Temperature range: -55°C to +105°C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 5 mΩ max.
After environmental tests/ 10 mΩ max.
• Insulation resistance: 1,000 MΩ min.
• Withstanding voltage:
J310/J340/J380 series (3.81 mm pitch) 1,500 VAC/minute
J320/J350 series (5.08 mm pitch) 2,200 VAC/minute
• Applicable wire: AWG #28 to #14
• Applicable PC board thickness: 1.6 to 2.4 mm
* Refer to the page of each product for the specifications of the
J330 series and common type (J350D, J360T).
* 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 ––––––––––––––––––––––
• Double-spring construction
• Housing lances
• Clear click feeling
1
Certified LR20812
2
R50133261
0
Recognized E60389
1
JFA CONNECTOR/J300 SERIES
List of J300 series products
3.81 mm pitch / Voltage rating 250 V AC, DC
Type
Wire-to-board
Top entry type
Side entry type
Free hanging type
Wire-to-wire
Panel mounting type
Screw type
Housing lock type
J310S
Single-row type
No. of circuits
3, 4, 5, 6, 8,10
3, 4, 5, 6, 8,10
3, 4, 5, 8,10
3, 4, 5, 8,10
J310D
Double-row type
[Line pitch
5.08 mm]
B
A
B
A
B
A
B
A
A
A
A
B
No. of circuits
6, 8,10,12,16, 20
6, 8,10,12,16, 20
6, 8,10,12,16, 20
6, 8,10,12,16, 20
J310M
Double-row
module type
[Line pitch
7.62 mm]
J-3
10
B
A
B
A
B
A
A
B
No. of circuits
6
6
J340F
Four-row type
[Line pitch
5.08 mm]
D
C
B
A
No. of circuits
12, 20
5.4 mm pitch / Voltage rating 600 V AC, DC
11
12
13
17
18
19
20
21
3
4
5
6
7
23
22
11
21
12
13
20
19
18
17
17
18
J-3
13
19
80
11
7
20
21
22
23
12
6
5
4
3
2
1
B
A
No. of circuits
40
20, 40
Y
[Line pitch
5.08 mm]
(Thin type)
A
1
B
2
3
J-
J-
38
0
X
1
2
3
4
5
6
7
J380
Double-row type
Type
Screw type
J330
[Line pitch
7.7 mm]
No. of circuits
B
A
B
J-3
40
B
6,12, 20
22
23
Wire-to-wire
Panel mounting type
Housing lock type
30, 40
2
JFA CONNECTOR/J300 SERIES
List of J300 series products
5.08 mm pitch / Voltage rating 600 V AC, DC
Type
Wire-to-board
Top entry type
Side entry type
Free hanging type
Wire-to-wire
Panel mounting type
Screw type
Housing lock type
J-3
20
No. of circuits
2, 3, 4, 5, 6
2, 3, 4, 5, 6
1, 2, 3, 4
1, 2, 3, 4
1
1
2
3
4
5
[Line pitch
5.08 mm]
1
2
3
10
4
9
8
7
5
J-3
50
6
5
4
3
2
1
B
A
No. of circuits
12, 20
4,12, 20
[Line pitch
7.62 mm]
B
B
A
J-3
B
A
A
20
A
B
No. of circuits
6,10,12
6, 8,10,12
6,12
6,12, 20
[Line pitch
7.62 mm]
No. of circuits
9
Double-row common type (J350D)
Triple-row common type (J360T)
Common
type
(Line pitch 5.08 mm)
No. of circuits
12
3
J-3
20
J320T
Triple-row
module type
9,18, 24
J-3
20
J-3
20
J-3
20
J320M
Double-row
module type
B
A
10
9
8
7
6
J-3
5
0
3
J-
A
B
5
4
3
3
J-
A
2
B
5
4
3
2
1
J350D
Double-row type
12
12
J-3
20
J-3
20
J-3
5
20
4
3
2
1
J320S
Single-row type
4
(Line pitch 6.5 mm)
JFA CONNECTOR/J300 SERIES
Receptacle contact
Applicable wire
Model No.
Insulation O.D.
(mm)
Strip contact
Loose piece
Size mm
2
AWG#
SF3F-002 (*) -P2.0 BF3F-002
(
*
)
-P2.0
S 0.08∼0.20 28∼24 0.8∼1.4
M 0.20∼0.50 24∼20
1.2∼2.6
SF3F-01 (*) -P2.0
BF3F-01
(
*
)
-P2.0
(
*
)
-P2.0
L
0.50∼1.25 20∼16
1.8∼2.8
SF3F-41 (*) -P2.0
LF3F-41
2L 1.25∼2.0
16∼14
2.4∼3.4
SF3F-71 (*) -P2.0
BF3F-71
(
*
)
-P2.0
Material and Finish
(9.3)
Copper alloy (superior conductivity), nickel-undercoated, selective gold-plated
tin-plated (reflow treatment)
Q’ty
reel box (Loose piece)
3,700
3,700
3,200
3,200
1,000
1,000
1,000
1,000
17.9 (18.4/2L)
17.9 (18.4/2L)
(5.3 5.8/2L)
(2.5 3.0/2L)
RoHS compliance
Note: Finish (*):GF...Nickel-undercoated, 0.38
μ
m selective gold-plated
GI....Nickel-undercoated, 0.76
μ
m selective gold-plated
T......Tin-plated (reflow treatment)
Tab contact
Applicable wire
Model No.
Insulation O.D.
(mm)
Strip contact
Loose piece
Size
AWG#
mm
2
(
*
)
-M2.0N BF3M-002
(
*
)
-M2.0N
S 0.08∼0.20 28∼24
0.8∼1.4
SF3M-002
1.2∼2.6
SF3M-01
(
*
)
-M2.0N BF3M-01
(
*
)
-M2.0N
M 0.20∼0.50 24∼20
(
*
)
-M2.0N LF3M-41
(
*
)
-M2.0N
1.8∼2.8
20∼16
0.50∼1.25
SF3M-41
L
2.4∼3.4
16∼14
SF3M-71
(
*
)
-M2.0N BF3M-71
(
*
)
-M2.0N
2L 1.25∼2.0
Material and Finish
(5.3 5.8/2L)
(2.5 3.0/2L)
(11.4)
Copper alloy (superior conductivity), nickel-undercoated, selective gold-plated
tin-plated (reflow treatment)
Q’ty
reel box (Loose piece)
3,500
3,500
3,300
3,200
1,000
1,000
1,000
1,000
24.7 (25.2/2L)
24.7 (25.2/2L)
RoHS compliance
Note: 1. Finish (*):GF...Nickel-undercoated, 0.38
μ
m selective gold-plated
GI....Nickel-undercoated, 0.76
μ
m selective gold-plated
T......Tin-plated (reflow treatment)
2. BF3M-002(*)-M2.0N is not approved by CSA standard.
Crimping machine, Applicator
Strip contact
Model No.
SF3F-002 (
*
) -P2.0
SF3M-002 (
*
) -M2.0N
SF3F-01 (
*
) -P2.0
SF3M-01 (
*
) -M2.0N
AP-K2N
SF3F-41 (
*
) -P2.0
SF3M-41 (
*
) -M2.0N
SF3F-71 (
*
) -P2.0
SF3M-71 (
*
) -M2.0N
Crimping
machine
Crimp applicator
Applicator
Dies
Crimp applicator with dies
Hand tools
YRK-8821
MK/SF3F/M-002-20 APLMK SF3F/M002-20
MK/SF3F/M-01-20
MKS-L
MK/SF3F/M-41-20
MK/SF3F/M-71-20
APLMK SF3F/M01-20 YRK-8811
APLMK SF3F/M41-20 YRK-8801
APLMK SF3F/M71-20 YRK-1071
Note: Finish (*): GF...Nickel-undercoated, 0.38
μ
m selective gold-plated
GI....Nickel-undercoated, 0.76
μ
m selective gold-plated
T......Tin-plated
• Special extraction tool for J300 series: For receptacle only ...EJ-JFAJ3R, For tab only ...EJ-JFAJ3T
• Extraction tool for J300 series: EJ-JFAJ3
• Refer to the page of
"
Crimping tools
"
for details of YRK series hand crimping tools that uses a strip contact.
Loose piece
Hand tools
(
*
) -P2.0
BF3F-002
YRF-882
BF3M-002 (
*
) -M2.0N
BF3F-01 (
*
) -P2.0
YRF-881
BF3M-01 (
*
) -M2.0N
LF3F-41 (
*
) -P2.0
YRF-880
LF3M-41 (
*
) -M2.0N
YRF-1070
BF3F-71 (
*
) -P2.0
(
*
) -M2.0N
YRF-1071
BF3M-71
Note: Finish (*): GF...Nickel-undercoated, 0.38
μ
m selective gold-plated
GI....Nickel-undercoated, 0.76
μ
m selective gold-plated
T......Tin-plated
Recognition mark
• Plating of the contact
Each contact has a marking on its side so that the type
or thickness of the plating is recognized.
2 ... gold-plated 0.38
μm
thickness
3 ... gold-plated 0.76
μm
thickness
5 ... tin-plated
Receptacle contact
Tab contact
JS
T
2
JST
2
Indication of the plating
Indication of the plating
• Common marking on the contact and its application tools
In order to avoid incorrect combination of the hand crimp tools or
extraction tools and the contacts, the series name (for example J-3)
and wire range mark (S, M, L, 2L) are shown on both the tools and the
contacts.
J-3 S.....AWG #28 ∼ #24
M....AWG #24 ∼ #20
L.....AWG #20 ∼ #16
2L...AWG #16 ∼ #14
Receptacle contact
Tab contact
J-3
L
J3
L
Wire range mark
Wire range mark
Series name
Series name
4
JFA CONNECTOR/J300 SERIES
Keying plug
3.6
25
RoHS compliance
4.5
Tab contact (Cutting jig)
2.9
2.5
RoHS compliance
Note: Not CSA/UL/TÜV approved.
5
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