1
JST
JST
Measuring 2.0mm in pitch, only 5.0mm in
mounting height, and 4.8mm in thickness,
the DR connector is a compact insulation
displacement connector developed to
meet the needs for miniaturization of
electronic equipment, including VCRs,
cameras and car stereo systems.
Features–––––––––––––––––––––––
• Compact
This connector measures 2.0mm in pitch, 5.0mm in mounting
height, and 4.8mm in thickness.
• Twin U-slot insulation displacement section
The insulation displacement section connected to each wire
consists of twin U-slot, which ensures reliable connection.
• Folded beam double-leaf contact
construction
As contact become smaller, their spring strength is reduced.
To solve this problem, a folded beam construction is
employed to increase contact spring strength.
• Strain relief
A strain relief secures the wire insulation to protect the
insulation displacement connection against vibration, impact
and other external forces. A triangular projection on the
shrouded header functions to prevent connector distortion
during connection and disconnection, to reinforce the strain
relief and to prevent the conductor of the insulation
displacement section from being exposed.
Specifications –––––––––––––––––––
• Current rating: 1.0A AC, DC (AWG #26)
• Voltage rating: 100V AC, DC
• Temperature range: -25˚C to +85˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/10m Ωmax.
After environmental testing/20m Ωmax.
• Insulation resistance: 1,000M Ωmin.
• Withstanding voltage: 800V AC/minute
• Applicable wire: UL1571, 1061(Contact JST for details
regarding other UL wires.)
AWG #28, #26
Conductor/7 strands, tin-coated
Insulation O.D./0.9 to 1.0mm
• Applicable PC board thickness: 1.2 to 1.6mm
*Compliant with RoHS.
*Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
Standards ––––––––––––––––––––––
0Recognized E60389
1Certified LR20812
DR CONNECTOR
Disconnectable Insulation displacement connectors
2.0mm
pitch
IDC
2
Receptacle –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
B
A
2.0
2.0
H JST
4.3
4.3
3.4
1.9
Cir-
cuits
Model No. Dimensions (mm)
Q'ty /
box
AWG #28
(blue)
AWG #26
(natural/white) AB
Material and Finish
2
3
4
5
6
7
8
9
10
02DR-N-E8E-P
03DR-N-E8E-P
04DR-N-E8E-P
05DR-N-E8E-P
06DR-N-E8E-P
07DR-N-E8E-P
08DR-N-E8E-P
09DR-N-E8E-P
10DR-N-E8E-P
02DR-N-E6S-P
03DR-N-E6S-P
04DR-N-E6S-P
05DR-N-E6S-P
06DR-N-E6S-P
07DR-N-E6S-P
08DR-N-E6S-P
09DR-N-E6S-P
10DR-N-E6S-P
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
2,000
2,000
1,000
1,000
1,000
1,000
1,000
500
500
Contact: Phosphor bronze, tin-plated (reflow treatment)
Housing: PA 66, UL94V-0
DR CONNECTOR
Shrouded header –––––––––––––––––––––––––––––––––––––––––––––––––––––––––
φ
0.5
2.0
2.0 A
B
6.9
5.4
5.0
3.5
H JST
A
B
5.0
4.8
3.03.5 1.6
8.5
φ
0.5 3.4
2.0
2.0
Material and Finish
Cir-
cuits
Model No. Dimensions (mm) Q'ty / box
Top entry
type
Side entry
type
Top
entry
type
Side
entry
type
AB
2
3
4
5
6
7
8
9
10
B02-DR
B03-DR
B04-DR
B05-DR
B06-DR
B07-DR
B08-DR
B09-DR
B10-DR
S02B-DR
S03B-DR
S04B-DR
S05B-DR
S06B-DR
S07B-DR
S08B-DR
S09B-DR
S10B-DR
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
2,000
1,000
1,000
1,000
500
500
500
500
500
1,000
1,000
1,000
1,000
500
500
500
500
500
Pin: Brass, copper-undercoated, tin-plated (reflow treatment)
Wafer: PA 66, UL94V-0, ivory
Top entry type
Side entry type
Note:
1. Tolerances are non-cumulative: ±0.05mm for all centers.
2. Hole dimensions differ according to the kind of PC board and piercing method. The dimensions above should serve as a guideline.
Contact JST for details.
PC board layout (viewed from soldering side) and Assembly layout –––––––––––––––––––
4.8
5.0
2.0min.2.0±0.05
φ
0.75±0.05
3.4min.
2.0min.2.0±0.05
φ
0.75±0.05
5.4min.
5.0
6.9
5.4
Top entry type Side entry type
RoHS compliance
<For reference> As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
ex. 02DR- N- E8E-P-
standard color AWG#28: E…blue AWG#26: S…natural (white)
K…black R…red
RoHS compliance This product displays (LF)(SN) on a label.
<For reference> As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
ex. B02-DR- OO-
(blank)… ivory K…black R…red E…blue S…white
