IDC
NR
CONNECTOR
• Low profile
13.1mm (.516").
Emboss Tape
Radial Tape
2.5mm
(.098") pitch
Disconnectable Insulation displacement connectors
Features ––––––––––––––––––––––––
The connector has a low profile with a mounting height of
• Twin U-slot insulation displacement section
The insulation displacement section connected to each wire
consists of two tin-plated slots (twin U-slots), which ensures
reliable connection.
• Strain relief
The housing has a strain relief feature that supports and
protects the insulation displacement connection from vibration,
shock,and bending.
• Interchangeability
The shrouded header is interchangeable with the XH
connectors (crimp style), the NRD connectors (IDC style), and
the JQ connectors (board-to-board style).
The NR connector is our first insulation
displacement connector designed for
printed circuit boards and has a justified
reputation for reliability. The receptacle
accepts both discrete wires and ribbon
cables.
Specifications –––––––––––––––––––
• Current rating: 2A AC,DC (AWG #24)
• Voltage rating: 250V AC,DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/10m
Ω
max.
After environmental testing/20m
Ω
max.
• Insulation resistance:
1,000M
Ω
min.
• Withstanding voltage: 1,500V AC/minute
• Applicable wire: UL1007(Contact JST for details regarding other UL
wires.)
AWG #28, #26, #24
Conductor/7 strands, tin-coated
Insulation O.D./1.1 to 1.5mm(.043" to .059")
• Applicable PC board thickness: 1.6mm(.063")
* Contact JST if Lead-Free product is required.
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
6
JS
T
Standards ––––––––––––––––––––––
0
Recognized E60389
342
1
2
Certified LR20812
R85272
NR
Model No.
Cir-
cuits
2
3
4
CONNECTOR
Receptacle –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Dimensions mm(in.)
AWG #24
(black)
02NR-E4K
03NR-E4K
04NR-E4K
A
2.5( .098)
AWG #28
(green)
02NR-E8M
03NR-E8M
04NR-E8M
05NR-E8M
06NR-E8M
07NR-E8M
08NR-E8M
09NR-E8M
10NR-E8M
12NR-E8M
13NR-E8M
-
AWG #26
(natural/white)
02NR-E6S
03NR-E6S
04NR-E6S
05NR-E6S
06NR-E6S
07NR-E6S
08NR-E6S
09NR-E6S
10NR-E6S
12NR-E6S
13NR-E6S
14NR-E6S
B
7.5( .295)
Q'ty /
box
1,000
1,000
1,000
500
500
500
500
250
250
200
200
200
7.0(.276)
B
A
5.2(.205) 5.6(.220)
10.8(.425)
5.0( .197) 10.0( .394)
7.5( .295) 12.5( .492)
5
6
7
8
9
10
12
05NR-E4K
10.0( .394) 15.0( .591)
06NR-E4K
12.5( .492) 17.5( .689)
07NR-E4K
15.0( .591) 20.0( .787)
08NR-E4K
17.5( .689) 22.5( .886)
JST 10
09NR-E4K
20.0( .787) 25.0( .984)
10NR-E4K
22.5( .886) 27.5(1.083)
12NR-E4K
27.5(1.083) 32.5(1.280)
13NR-E4K
30.0(1.181) 35.0(1.378)
-
32.5(1.280) 37.5(1.476)
4.05
(.159)
1.5
(.059)
2.5
(.098)
13
14
Material and Finish
Contact: Phosphor bronze, Copper-undercoated, tin/lead-plated
Housing: Nylon 66, UL94V-0
¨
Note: 14NR-E6S is not TU V approved.
Shrouded header –––––––––––––––––––––––––––––––––––––––––––––––––––––––––
The shrouded headers are interchangeable with the XH crimp style connectors, the NRD insulation displacement connectors, and the JQ
board-to-board connectors.
PC board layout
(viewed from soldering side)
and Assembly layout –––––––––––––––––––
Top entry type
2.5
±
0.05 2.5
(.098
±
.002) (.098)
min.
3.4
(.134)
min.
13.1(.516)
7.0(.276)
Side entry type
2.5
±
0.05
2.5
(.098
±
.002) (.098)
min.
9.2
(.362)
min.
6.1(.240)
17.6(.693)
0.9
+0.1
0
(.035
+.004
)dia.
0
9.2(.362)
2 circuits:1.0
±
0.05(.039
±
.002)dia.
3 to 13 circuits:0.9
+0.1
(.035
+.004
)dia.
0
0
Top entry type
with boss
1.6
±
0.05
(.063
±
.002)
2.0
±
0.05
(.079
±
.002)
2.5
±
0.05
(.098
±
.002)
13.1(.516)
7.0(.276)
1.1
(.043)dia.
2 circuits:1.0±0.05(.039±.002)dia.
3 to 14 circuits: 0.9
+0.1
(.035
+.004
)dia.
0
0
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. If printed circuit boards made of hard material are used, the hole
dimensions should be larger. The dimensions above should serve as a guideline.
Contact JST for details.
343
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http://www.jst-mfg.com/product/detail_e.php?series=184
. d t L ,. o C . gf M . T. S . J
J.S.T. Mfg. Co., Ltd.
NR connector
Page 1 of 1
8/29/2008
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