Radial Tape
EH CONNECTOR
2.5mm pitch/Disconnectable Crimp style connectors
3
4
• Current rating: 3A AC, DC (AWG #22)
• 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: 800V AC/minute
• Applicable wire: AWG #32 to #22
• Applicable PC board thickness: 0.8 to 1.6mm
5
This, the thinnest, 2.5mm pitch connector,
is 8.1mm in height after mounting and
3.8mm in width. It is designed to meet the
demand for the high-density connection of
internal wires to printed circuit boards. It is
compact, highly reliable and low in cost.
* 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 ––––––––––––––––––––––
0
• Compact and slim
• Highly reliable contact
• Polarizing guides
• Easy and effective crimping
Top entry type
2.5 ±0.05
Recognized E60389
1 Certified LR20812
2 R50082349
Radial-tape
Side entry type
2.5 min
2.5 ±0.05
3.8
＋0.1
2.5 ±0.05
2.5 min
＋0.1
0
φ0.9
4.4
φ0.9
10.3
6.7 min
8.1
2.2 min
2.5 min
＋0.1
0
4.2
φ0.9 0
6.5
8.6
2
2.2 min
H JST
Specifications –––––––––––––––––––
Note: 1. The above figure is the figure viewed from soldering side.
2. Tolerances are non-cumulative: ±0.05mm for all centers.
3. Hole dimension differ according to the kind of PC board and piercing method. If PC 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.
Contact
Applicable wire
mm2
AWG#
Model No.
SEH-001T-P0.6
*SEH-001T-P0.6L
*SEH-002T-P0.6L
*SEH-003T-P0.6L
5.7
2.85
2.05
1.1
Insulation O.D.
(mm)
0.05 ∼0.33
30∼22
1.0∼1.9
0.13 ∼0.33
26∼22
0.9∼1.9
0.05 ∼0.13
30∼26
0.9∼1.3
0.032∼0.08
32∼28
0.5∼1.1
Q'ty /
reel
9,000
10,000
2
Material and Finish
Phosphor bronze, tin-plated (reflow treatment)
RoHS compliance
Note: 1. Contact JST for gold-plated products.
2. SEH-00( )T-P0.6L is low-insertion force type contact, for easier
insertion/withdrawal, which would be less resistant to the vibration.
The crimp height is different from the standard contact.
3. *Marked products are not TÜV approved.
4. Contact JST for details.
1.6
Contact
Crimping
machine Crimp applicator
MKS-L
SEH-001T-P0.6
AP-K2N
SEH-001T-P0.6L
*MKS-SC
Applicator
Dies
Crimp applicator with dies
MK/SEH-001-06
APLMK SEH001-06
SC/SEH-001-06
APLSC SEH001-06
MKS-L
MK/SEH-001-06L APLMK SEH001-06L
*MKS-SC
SC/SEH-001-06L APLSC SEH001-06L
Contact
Crimping
machine Crimp applicator
MKS-L
SEH-002T-P0.6L
AP-K2N
SEH-003T-P0.6L
−
Applicator
Dies
Crimp applicator with dies
MK/SEH-002-06L APLMK SEH002-06L
−
−
MKS-L-10
MK/SEH-003-06L APLMK SEH003-06L
*MKS-SC-10
SC/SEH-003-06L APLSC SEH003-06L
Note: *Strip-crimp applicator
1
EH CONNECTOR
Housing
Circuits
Model No.
2
EHR-2
EHR-3
EHR-4
EHR-5
EHR-6
EHR-7
EHR-8
EHR-9
EHR-10
EHR-11
EHR-12
EHR-13
EHR-14
EHR-15
3
B
4
A
5
（2.25）（2.5）
6
3.8
0.6
7
8
H JST
2
3
6
9
7
10
6.5
11
12
13
14
15
Dimensions (mm)
A
B
Q'ty /
bag
2.5
7.0
1,000
5.0
9.5
1,000
7.5
12.0
1,000
10.0
14.5
1,000
12.5
17.0
1,000
15.0
19.5
1,000
17.5
22.0
1,000
20.0
24.5
1,000
22.5
27.0
1,000
25.0
29.5
1,000
27.5
32.0
1,000
30.0
34.5
1,000
32.5
37.0
1,000
35.0
39.5
1,000
0.7
Circuit No.1
Material
PA 66, UL94V-0, natural (white)
RoHS compliance
As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
ex.
EHR-2-oo(blank)…natural (white)
K…black R…red TR…tomato red E…blue Y…yellow
L…lemon yellow M…green O…orange N…brown PL…purple
PK…pink H…gray LE…light blue FY…vivid yellow
Shrouded header
The shrouded headers are interchangeable with those of the HR crimp style and insulation displacement connectors.
Top entry type
Circuits
3.3
3.2
6
3.8
0.64
Circuit No.1 （2.5）
（1.6）
A
3.8
5.1
3.3
6
(3 to 15 circuits)
Dimensions (mm)
Q'ty / box
Top entry Side entry
type
type
A
B
S2B-EH
2.5
7.5
1,000
1,000
S3B-EH
5.0
10.0
1,000
1,000
B4B-EH-A
S4B-EH
7.5
12.5
1,000
1,000
5
B5B-EH-A
S5B-EH
10.0
15.0
1,000
1,000
6
B6B-EH-A
S6B-EH
12.5
17.5
1,000
500
7
B7B-EH-A
S7B-EH
15.0
20.0
1,000
500
8
B8B-EH-A
S8B-EH
17.5
22.5
500
500
9
B9B-EH-A
S9B-EH
20.0
25.0
500
500
10
B10B-EH-A
S10B-EH
22.5
27.5
500
500
11
B11B-EH-A
S11B-EH
25.0
30.0
500
250
12
B12B-EH-A
S12B-EH
27.5
32.5
500
250
13
B13B-EH-A
S13B-EH
30.0
35.0
250
250
14
B14B-EH-A
S14B-EH
32.5
37.5
250
250
15
B15B-EH-A
S15B-EH
35.0
40.0
250
250
(2 circuits)
B
Model No.
Top entry
Side entry
type
type
2
B2B-EH-A
3
B3B-EH-A
4
3.2
Material and Finish
2.5
Post: Brass, copper-undercoated, tin-plated (reflow treatment)
Wafer: PA 66, UL94V-0, natural (white)
0.64
Circuit No.1 （2.5）
（1.6）
A
B
Side entry type
RoHS compliance This product displays (LF)(SN) on a label.
Note: Also available and identified as model BxxB-EH is a top entry type having
a post extension length of 4.0mm
As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
4.2
6.7
5.2
2.2
6
4
ex.
0.64
2.5
Circuit No.1 （2.5）
A
B
2
3.2
B2B-EH-A-oo(blank)…natural (white)
K…black R…red E…blue Y…yellow M…green
ex.
S2B-EH-oo(blank)…natural (white)
K…black R…red TR…tomato red E…blue Y…yellow
L…lemon yellow M…green O…orange N…brown P…purple
PK…pink H…gray LE…light blue FY…vivid yellow
EH CONNECTOR
Shrouded header on radial-tape
●TS type
7.5
2.5
(2 circuits)
2.2
2
5.4
6.5
3
4
5
(1)
1.5
Model No.
TS type
TV4 type
B2B-EH-TS
−
B3B-EH-TS
B3B-EH-TV4
B4B-EH-TS
B4B-EH-TV4
B5B-EH-TS
B5B-EH-TV4
B6B-EH-TS
B6B-EH-TV4
B7B-EH-TS
B7B-EH-TV4
B8B-EH-TS
B8B-EH-TV4
Circuits
4.4
φ0.64
6
7
8
Dimensions (mm) Q'ty /
box
A
B
−
−
1,400
5.0
10.0
1,400
7.5
12.5
700
10.0
15.0
700
12.5
17.5
700
15.0
20.0
700
17.5
22.5
700
Material and Finish
Pin/Post: Brass, copper-undercoated, tin-plated (reflow treatment)
Wafer: PA 66, UL94V-0, natural (white)
RoHS compliance This product displays (LF)(SN) on a label.
(3 to 8 circuits)
B
A
4.4
2.5
2.5
2.2
φ0.64
As the color identification,
the following alphabet shall be put in the underlined part.
For availability, delivery and minimum order quantity, contact JST.
5.6
(1)
B2B-EH-TS-oo(blank)…natural (white)
K…black R…red E…blue Y…yellow M…green N…brown
φ0.64
2.8
6.5
1.5
ex.
Taping specifications
2 and 3 circuits: 12.7
4 to 8 circuits: 25.4
●TV4 type
B
4.4
2.5
20
2.2
0.64
18
5.6
6.5
9
6
A
2.5
φ4
2.8
(φ0.7 )
(φ0.7 )
2 circuits: 5.1
3 to 8 circuits: 3.85
2 circuits: 2.5
3 to 8 circuits: 5
12.7
Note: Conforms to JIC C 0806 of "Tape packaging of components with
unidirectional leads on continuous tapes".
Packaging specifications
Package type
Distance between folds
Box size
D
Distance between the end of the tape and
the first connector’s center line (either end)
Ｈ
TERMIN
ALS &
CONN
ECTORS
Quantity
2, 3 circuits
4∼8 circuits
Flat pack (zigzag folded)
24 indexing holes per fold (304.8mm)
316(Ｗ)×45(Ｄ)×330(Ｈ)mm
19.05mm
1,400 pcs. / box
700 pcs. / box
Note: Products of different packaging specifications are also available.
Contact JST for details.
R
W
Distance between the end of the tape and
the first connector's center line (either end)
Tail tape
Leader tape
3
