IDC
DB
CONNECTOR
2.5mm
pitch
Board-in Insulation displacement connectors
Features ––––––––––––––––––––––––
• Compact and low profile
This is a low profile connector with a mounting height of 7.1mm
and a width of 4.1mm.
• Twin U-slot insulation displacement section
The insulation displacement section connected to the wire
consists of two tin-plated slots (twin U-slot) for superb reliability.
• Locking solder tail
The contact’s compliant solder tail has two locking positions,
both of which ensure stable connection once inserted into a
printed circuit board. This makes insertion into printed circuit
boards easy and reliable.
• Strain relief
The strain relief feature prevents stress due to vibration, impact
or bending from effecting the insulation displacement
This is a 2.5mm pitch insulation
displacement connector that is soldered
directly onto printed circuit boards, with a
mounting height of 7.1mm and with a width
of 4.1mm. The DB connectors can be used
by themselves or in combination with NR or
HR connectors.
connection. This is accomplished by holding the outside of the
wire with the insulation gripping device on the housing. To
ensure circuit integrity against vibration and undue tension,
ample clearance is provided between the insulation
displacement connection and the strain relief.
• Interchangeability
The DB connector has the same board layout and hole size as
crimp style SBN and SCN connectors.
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)
• 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./1.0 to 1.5mm
• Applicable PC board thickness: 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.
JS
T
5
Standards ––––––––––––––––––––––
0
1
Recognized E60389
Certified LR20812
1
DB
CONNECTOR
Connector –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Model No.
Cir-
cuits
2
3
4
5
Dimensions (mm)
A
2.5
5.0
7.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
27.5
30.0
AWG #28
(green)
02DB-8M
03DB-8M
04DB-8M
05DB-8M
06DB-8M
07DB-8M
08DB-8M
09DB-8M
10DB-8M
11DB-8M
12DB-8M
13DB-8M
AWG #24
AWG #26
(natural/white)
(black)
02DB-6S
03DB-6S
04DB-6S
05DB-6S
06DB-6S
07DB-6S
08DB-6S
09DB-6S
10DB-6S
11DB-6S
12DB-6S
13DB-6S
02DB-4K
03DB-4K
04DB-4K
05DB-4K
06DB-4K
07DB-4K
08DB-4K
09DB-4K
10DB-4K
11DB-4K
12DB-4K
13DB-4K
B
7.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
27.5
30.0
32.5
35.0
Q'ty /
box
1,000
1,000
1,000
500
500
500
500
500
500
500
250
250
6.4
7.1
6
7
8
1.7
3.65
2.5
A
B
PC board layout
(viewed from soldering side)
and Assembly layout –––––––––––––––––––
2.5±0.05 2.5min.
2.1min.
φ
1.0±0.05
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.
* Pulling or otherwise putting a strain on the harness attached to the connector
before the solder has completely cooled can dislodge the connector or cause
its misalignment.
* Do not reuse connectors that were previously soldered to and then removed
from a PC board.
2
7.1
JST
2.0
4.1
9
10
11
12
13
Material and Finish
Contact: Phosphor bronze, nickel-undercoated, tin-plated
Housing: PA 66, UL94V-0
RoHS compliance
This product displays (LF) 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.
02DB-4K-
S…natural (white) [standard color for AWG#26]
K…black [standard color for AWG#24]
M…green [standard color for AWG#28]
4.1
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