EH
CONNECTOR
H JST
Radial Tape
2.5mm pitch/Disconnectable Crimp style connectors
Specifications –––––––––––––––––––
2
3
4
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.
• Compact and slim
• Highly reliable contact
• Polarizing guides
• Easy and effective crimping
• 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
* 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 ––––––––––––––––––––––
1
Certified LR20812
2
R50082349
Side entry type
0
Recognized E60389
PC board layout (viewed from soldering side) and Assembly layout
Top entry type
2.5
±0.05
2.5
min
3.8
2.2
min
Radial-tape
10.3
6.7
min
2.5
±0.05
2.5
min
2.2
min
4.4
2.5
±0.05
2.5
min
8.1
4.2
φ0.9
＋0.1
0
φ0.9
＋0.1
0
φ0.9
＋0.1
0
Note: 1. Tolerances are non-cumulative:
±
0.05mm for all centers.
2. 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
Model No.
SEH-001T-P0.6
*SEH-001T-P0.6L
*SEH-002T-P0.6L
*SEH-003T-P0.6L
2.0
Applicable wire
mm
2
AWG#
0.05 ∼0.33
0.13 ∼0.33
0.05 ∼0.13
0.032∼0.08
30∼22
26∼22
30∼26
32∼28
Insulation O.D.
(mm)
1.0∼1.9
0.9∼1.9
0.9∼1.3
0.5∼1.1
6.5
8.6
Q'ty /
reel
9,000
10,000
5.7
2.85
2.05
1.1
Material and Finish
Phosphor bronze, tin-plated (reflow treatment)
1.6
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.
Contact
SEH-002T-P0.6L
AP-K2N
Contact
SEH-001T-P0.6
Crimping
machine Crimp applicator
MKS-LS・MKS-L
AP-K2N
*MKS-SC
MKS-LS・MKS-L
*MKS-SC
Applicator
Dies
MK/SEH-001-06
SC/SEH-001-06
Crimp applicator with dies
APLMK SEH001-06
APLSC SEH001-06
Crimping
machine Crimp applicator
MKS-LS・MKS-L
−
MKS-L-10
*MKS-SC-10
Applicator
Dies
−
Crimp applicator with dies
−
MK/SEH-002-06L APLMK SEH002-06L
MK/SEH-003-06L APLMK SEH003-06L
SC/SEH-003-06L APLSC SEH003-06L
SEH-001T-P0.6L
MK/SEH-001-06L APLMK SEH001-06L
SC/SEH-001-06L APLSC SEH001-06L
SEH-003T-P0.6L
Note: *Strip-crimp applicator
35
EH CONNECTOR
Housing
Circuits
2
3
4
Model No.
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
Dimensions (mm)
A
B
2.5
5.0
7.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
27.5
30.0
32.5
35.0
7.0
9.5
12.0
14.5
17.0
19.5
22.0
24.5
27.0
29.5
32.0
34.5
37.0
39.5
Q'ty /
bag
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
B
A
（2.25）（2.5）
0.6
3.8
5
6
7
8
9
10
H JST
2
3
6
7
6.5
11
12
13
14
15
0.7
Circuit No.1
Material
PA 66, UL94V-0, natural (white)
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.
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
(2 circuits)
B
3.8
Circuits
2
3
Model No.
Top entry
Side entry
type
type
B2B-EH-A
B3B-EH-A
B4B-EH-A
B5B-EH-A
B6B-EH-A
B7B-EH-A
B8B-EH-A
B9B-EH-A
B10B-EH-A
B11B-EH-A
B12B-EH-A
B13B-EH-A
B14B-EH-A
B15B-EH-A
S2B-EH
S3B-EH
S4B-EH
S5B-EH
S6B-EH
S7B-EH
S8B-EH
S9B-EH
S10B-EH
S11B-EH
S12B-EH
S13B-EH
S14B-EH
S15B-EH
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
32.5
35.0
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
37.5
40.0
Q'ty / box
Top entry Side entry
type
type
1,000
1,000
1,000
1,000
1,000
1,000
500
500
500
500
500
250
250
250
1,000
1,000
1,000
1,000
500
500
500
500
500
250
250
250
250
250
6.0
3.3
4
5
6
3.2
0.64
（2.5） A
Circuit No.1
（1.6）
7
8
9
10
(3 to 15 circuits)
3.8
11
12
13
6.0
3.3
5.1
14
15
3.2
Material and Finish
（1.6）
2.5
（2.5）
Circuit No.1
A
B
0.64
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.
Note: Also available and identified as model BxxB-EH is a top entry type having
a post extension length of 4.0mm
<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.
<Top entry type>
ex.
6.7
Side entry type
4.2
2.5
（2.5）
Circuit No.1
A
B
0.64
2.2
B2B-EH-A-oo-
(blank)…natural (white)
K…black R…red E…blue Y…yellow M…green
<Side entry type>
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
4.0
6.0
5.2
3.2
ex.
36
EH CONNECTOR
Shrouded header on radial-tape
●TS
type
(2 circuits)
(3 to 8 circuits)
Circuits
2
3
4
5
B
7.5
2.5
6.5
4.4
2.2
2.5
A
φ0.64
2.5
6.5
4.4
2.2
5.6
Model No.
TS type
B2B-EH-TS
B3B-EH-TS
B4B-EH-TS
B5B-EH-TS
B6B-EH-TS
B7B-EH-TS
B8B-EH-TS
TV4 type
−
B3B-EH-TV4
B4B-EH-TV4
B5B-EH-TV4
B6B-EH-TV4
B7B-EH-TV4
B8B-EH-TV4
Material and Finish
Dimensions (mm) Q'ty /
box
A
B
−
5.0
7.5
10.0
12.5
15.0
17.5
−
10.0
12.5
15.0
17.5
20.0
22.5
1,400
1,400
700
700
700
700
700
6
7
8
5.4
1.5
（1.0）
1.5
（1.0）
φ0.64
2.8
φ0.64
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.
<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.
B2B-EH-TS-oo-
(blank)…natural (white)
K…black R…red E…blue Y…yellow M…green N…brown
●TV4
type
Taping specifications
B
A
2.5
0.64
6.5
5.6
2.5
4.4
2.2
2 and 3 circuits: 12.7
4
to
8 circuits: 25.4
（φ0.7）
（φ0.7）
20.0
2.8
9.0
6.0
φ
4.0
2 circuits: 5.1
3
to
8 circuits: 3.85
12.7
2 circuits: 2.5
3
to
8 circuits: 5.0
Note: Conforms to JIC C 0806 of "Tape packaging of components with
unidirectional leads on continuous tapes".
Packaging specifications
D
Package type
Distance between folds
Box size
Distance between the end of the tape and
the first connector’s center line (either end)
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
Ｈ
TERMIN
ALS &
CONN
ECTOR
S
Quantity
2, 3 circuits
4∼8 circuits
R
Note: Products of different packaging specifications are also available.
Contact JST for details.
W
Distance between the end of the tape and
the first connector's center line (either end)
Tail tape
Leader tape
18.0
37
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