IPEX ISH20P User manual

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Document No.HDM-0009
Confidential C I-PEX Inc. QKE-DFFDE09-03 REV.8
ISH® HYBRID CONNECTOR
Instruction Manual
3
RS0743
September 18, 2020
H.Naoi
J.Tateishi
E.Kawabe
2
RS0612
July 9, 2019
S.Tanaka
S.tono
E.Kawabe
1
RS0550
December 18, 2018
S.Tanaka
S.tono
T.Osuga
0
RS0412
November 24, 2017
H.Naoi
T.Osuga
T.Endo
Rev.
ECN
Date
Prepared by
Checked by
Approved by

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目次
1. Purpose
2. Applicable items
3. Crimping procedure
4. Terminal insertion
5. Retainer installation
6. How to release the retainer
7. How to release female terminals
8. Rear cover installation
9. Mating of connector
10.Unmating of connector
11.Handling of Product
12.Storage of housings and terminals
13.Jig
14.Other notes
15.Contact
・・・・・ Sheet 3
・・・・・ Sheet 3
・・・・・ Sheet 4
・・・・・ Sheet 13
・・・・・ Sheet 14
・・・・・ Sheet 15
・・・・・ Sheet 17
・・・・・ Sheet 19
・・・・・ Sheet 20
・・・・・ Sheet 21
・・・・・ Sheet 22
・・・・・ Sheet 24
・・・・・ Sheet 24
・・・・・ Sheet 25
・・・・・ Sheet 25

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1. Purpose
The Manual explains the handling of ISH HYBRID CONNECTOR.
2. Applicable items
The Manual is applicable to the items listed below.
端子サイズ
0.5mm
1.5mm
FEMALE TERMINAL
概略図
VT001-512
品番
品名
VT004-513
REAR COVER
MALE CONNECTOR
FEMALE CONNECTOR

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3. Crimping procedure
3-1.Applicable wires
3-2. Wire strip length
①Strip the insulation off at the dimension shown in Fig .1.
②Check to see that there is no damage to the conductors or insulation, cut off conductors, short conductors
and deformed conductors as shown in Fig. 2.
Do not use wires with damaged conductors, cut off conductors, short conductor and deformed conductors.
Using faulty wires may cause crimping problems.
VT004-513
1.5mm
Part No
Terminal
Tab Size
Applicable Wire
VT001-512
0.5mm
Wire Size ：0.3mm2・0.5mm2
Insulation Outer Diameter ： φ1.60mm MAX.
Wire Size ：0.5mm2
Insulation Outer Diameter ： φ1.93mm MAX.
Part No
Dimension [A]
VT001-512
3.0±0.1mm
VT004-513
4.0±0.1mm
Terminal
Tab Size
0.5mm
1.5mm
[ ]
Conductors
Insulation
Deformed conductors
(defect)
Damaged conductors
(defect)
Cut off conductors
(defect)
Condition
Image
Good
Fig 1.Wire strip
Table1.Applicable Wire
Fig 2. Stripped wires (unacceptable examples)

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3-3. Terminal part names
3-4. Crimping requirements
(1)Crimp dimension
Female Terminals must satisfy the crimp dimension specified in Table 2.
※Crimp dimensions may be different depending on conductor construction of the wire.
Please contact our Sales Department shown in 15(sheet 24) about wire used, then we will verify it and
notify you the appropriate crimp dimensions.
VT004-513
0.5mm2
Φ1.93mm MAX.
1.00±0.05mm
1.60±0.05mm
2.00 mm
0.5mm
1.5mm
Terminal
Tab Size
Part No.
Wire Size
Insulation Outer Diameter
Wire barrel
Crimp Height(※)
Wire barrel
Crimp width
Insulation barrel
Crimp height
Insulation barrel
Crimp width
VT001-512
Φ1.60mm MAX.
1.40±0.04mm
1.55±0.05mm
1.60 mm
1.80±0.05mm
2.00±0.05mm
0.3mm2
0.90±0.05mm
0.95±0.05mm
0.5mm2
+0.10
- 0.05
+0.10
- 0.05
Fig 3. Terminal part names
Table 2. Crimp dimension

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Measuring method for crimp dimension is described below.
Use the micrometer shown in Fig.4 for measurement of each part.
Fig 4. Micrometer
(1)-1. Measuring method for wire barrel crimp height is described below.
To measure the wire barrel crimp height, pinch the top of the wire barrel (winding side) and the bottom of
the wire barrel with a micrometer. (see Fig.5)
Secure terminals firmly to obtain accurate measurement.
Do not pinch the bell mouth. The wire barrel crimp height can not measure accurately.
(1)-2. Measuring method for insulation barrel crimp height is described below.
To measure the insulation barrel crimp height, pinch the top of the insulation barrel (winding side) and the bottom of
the insulation barrel with a micrometer. (see Fig.6)
Secure terminals firmly to obtain accurate measurement.
Fig 5.Wire barrel Crimp height measurement
Fig 6. Insulation barrel Crimp height measurement
Section
Do not pinch the bellmouth.
Micrometer
Section
Micrometer

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(1)-3. Measuring method for wire barrel crimp width is described below.
To measure the wire barrel crimp width, pinch the side of the wire barrel with a micrometer. (see Fig.7)
Secure terminals firmly to obtain accurate measurement.
Fig 7. Wire barrel Crimp width measurement
(1)-4. Measuring method for insulation barrel crimp width is described below.
To measure the insulation barrel crimp width, pinch the side of the insulation barrel with a micrometer. (see Fig.8)
Secure terminals firmly to obtain accurate measurement.
Fig 8. Insulation barrel crimp width measurement
Section
Section
Micrometer
Micrometer

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(2) Bottom burrs
Burrs produced during crimping process must not extend beyond the bottom surface. (see Fig.9)
(3) Bellmouth,excess conductors and cut-off tab
Bellmouth,excess conductors and cut-off tab must satisfy the dimensions shown in Fig. 10 and Table 3.
Cut-off tub
Excess conductirs
height
Excess conductirs
length
Bellmouth
height
Bellmouth
length
E
D
C
VT004-513
0.3 mm
1.2 ±0.05mm
1.30mm MAX.
0.80mm MAX.
0.20mm MAX.
VT001-512
0.2 mm
1.1 ±0.05mm
0.95mm MAX.
0.50mm MAX.
0.20mm MAX.
B
A
Part No.
0.5mm
1.5mm
Terminal
Tab Size
+0.10
- 0.05
+0.10
- 0.05
Table3.Dimensions: Bellmouth , excess conductors and cut-off tab
Fig.10. Bellmouth, excess conductors and cut-off tab
No extension
Extension
Bottom surface of terminal
Bottom burrs
【Good】
【No good】
Fig 9. Bottom burrs

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(4) Unaligned wire barrel ends
Unaligned wire barrel ends is G <0.1mm.(see Fig.11)
※If wire barrel ends are not aligned, resulting in different dimension of excess conductors or bellmouth between the sides,
dimensions must be measured on larger side and be satisfied.
(In the case shown in Fig.12, measure excess conductors:[a],bellmouth:[b].)
(5) Rolling
Rolling is H<3° from the wire barrel (baseline).(see Fig.13)
Fig 12. Example of unaligned wire barrel ends
Fig13. Rolling
Fig 11. Unaligned wire barrel ends
Example①
Example②

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(6) Terminal twist
Terminal twist is J<1.2° from the wire barrel (baseline). (see Fig. 14)
(7) Bend up and Bend down
Bend up is [VT001-512 : 1.90mm MAX.] / [ VT004-513 : 2.1mm MAX.], and no Bend down,
the hight from the wire barrel(baseline) to the terminal box(measurement point). (see Fig. 15～16)
Fig 15. Bend up
Fig 16. Bend down
Fig 14. Terminal twist
No bend down

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3-5. Defective criteria
Terminals with the following conditions are deemed defective.
(1) No rear bellmouth
Rear bellmouth is not formed. (see Fig.17)
（2）Insufficient conductors insertion
Conductors are insufficiently inserted into the wire barrel. (see Fig.18)
（3）Excessive conductors out
Excess conductors protrude from the wire barrel and does not satisfy the dimension in Table3 of sheet 8. (Fig.19)
（4）Incomplete conductors crimping
Conductors are not crimped inside the wire barrel, or within the female terminal. (see Fig.20)
Fig 18. Insufficient conductors insertion
Fig 17. No rear bellmouth
Fig 19 Excessive conductors out
Fig 20. Incomplete conductors crimping

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※Description of faults：Excessive conductors out & Incomplete conductors crimping.
Please make sure there is no excessive conductors out and incomplete conductors crimping.
When the retainer is inserted, excess conductors could be caught in the gap between the female housing
and the retainer. Therefore there is a possibility of defects such as failure to be locked or short circuit
between adjacent female terminals. (see Fig.21)
（5）Incomplete insulation crimping
Strip length is too short and insulation is crimped inside the wire barrel (see Fig.22).
Strip length is too long and insulation does not fit completely inside the insulation barrel (see Fig.23).
（6）Torn insulation
Insulation is torn by insulation barrel. (see Fig.24)
Catching and Short circuit caused by excess conductors
Fig 21.Defect by excess conductors
Excessive conductors out
Fig 22.Strip too short
Fig 23.Strip too long
Fig 24. Torn insulation
Torn insulation caused
by insulation crimping.

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4. Terminal insertion
①Ensure that the terminal is crimped correctly and there is no damage, deform or dirt present.
②Hold the wire to insert the terminal as shown in Fig.25.
③Insert the terminal into the corresponding corehole of the housing, as deeply as possible, in the
orientation as shown in Fig. 25.
④Once the terminal is inserted, ensure that the terminal retention is fastened by pulling the wire
lightly towards you.
Notes:
①Terminals must be inserted in the orientation instructed. Forcibly inserting terminals in any other orientation
may result in damage or deformation. Furthermore,if the terminals are inserted with incorrect orientation,
terminal key prevents insertion into coreholes. (see Fig.26)
②Once the terminal is inserted, do not apply excessive pulling force to the wire.
Fig26.Incorrect terminal insertion
Hold the wire
Keys prevent incorrect insertion
Polarization key (underside)
Insert the terminal as deeply as possible
Fig 25.Terminal insertion direction

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5. Retainer installation
①Make sure that both ends of the retainer protrude from bottom of the female housing surface before
inserting the female terminal into the female housing.
If one end or both ends of retainer are engaged with the female housing, pay attention not to
deform the female housing, and release the retainer by the method in 6(sheet 16).
②Push the retainer perpendicularly to the female housing in order of [1]⇒[2] in Fig.28 after terminal insertion is complete.
(It is possible to insert it in the female housing at about 20N.)
You will hear audible click when the retainer is engaged properly.
③Check that the retainer is pushed in completely, i.e. aligned with the bottom surface of the housing.
When the retainer cannot be pushed in completely, do not push forcefully. Check that the terminals are inserted correctly and
sufficiently, and repeat the insertion procedure in 4(sheet 13).
Insert all the terminals properly, and push the retainer until audible click is heard.
③When terminals are insufficiently inserted as shown in Fig.29, the retainer cannot be installed.
Insert the terminals completely, and install the retainer again.
Notes
①If there is any damage or deformation, do not use the damaged item.
Replace the item with a new one.
Fig 28.Installation of Retainer
Fig29.Insufficient retainer installation
Push in
Correctly engaged
The retainer cannot be properly inserted because terminals interfere.
OK
No good
No good
No good
Fig.27. Checkpoint before engaging retainer and the female housing.
[1]
[2]

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6.How to release the retainer
①Insert a screwdriver with a width of 1.0mm to 1.5mm into the releasing jig aperture (2 places) in
the bottom surface of the female housing, and push out the retainer. (see Fig.30).
Notes
①Do not use the screwdriver for any other part of the housing other than the releasing apertures. Doing so may cause damage or reduced
performance.
②Completed at the position where the releasing apertures comes out from the bottm surface of the female housing.
Therefore must not release the retainer anymore.
It may cause damage or deformation of the female housing.
③Check for any deformation or damage on both of the retainer and the female housing after releasing the retainer,
before continuing any operation.
④If there is any damage or deformation, do not use it.
Replace the item with a new one.
⑤Only use the specified screwdriver for releasing the retainer.
⑥Do not use screwdriver with damage or deformation.
Fig 30. How to release the retainer
Direction of release
Releasing jig aperture

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7.How to release female terminals
(※Use the exclusive jig, or a jig of which tip shape dimension is corresponded to Fig33.)
①Ensure that the rear holder and the retainer have been removed.
②Hold the wire and push in the female terminal lightly. Place the female terminal releasing jig into
the releasing apertures of the female housing (see Figs. 31 and 32).
③Push the releasing jig fully into the lance, then lever up the lance as shown in Fig.34 and 35 .
Keep the jig in the place and pull the terminal out by holding the wire.
④If there is any difficulty in pulling out the terminal, do not pull it forcefully. Check that the jig is in the correct place, that it is pushed fully in, etc.
and repeat the procedures ①to ③.
Place flat surface of the jig outside.
Terminal releasing jig
Fig31.Housing and Direction of release
Fig 32. Releasing apertures location
0.5mm Female terminal：VT001-512
Terminal releasing jig：AP0004-01-005
1.5mm Female terminal：VT004-513
Terminal releasing jig：AP0037-01-001
1.5mm Female Terminal
releasing jig aperture
0.5mm Female Terminal
releasing jig aperture

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Female Terminal Part No.
Terminal releasing jig Part No.
VT001-512
AP0004-01-005
VT004-513
AP0037-01-001
0.5mm
1.5mm
Terminal
Tab Size
VT004-513
AP0037-01-001
1.15 mm
0.63 mm
2.40 mm
0.30±0.1mm
0.49 mm
VT001-512
AP0004-01-005
0.85 mm
0.25 mm
1.35 mm
0.80±0.1mm
Female Terminal
Part No.
Terminal releasing jig
Part No.
Dimensions
0.37 mm
①
②
③
④
⑤
1.5mm
0.5mm
Terminal
Tab Size
-0.02
-0.04
+0.02
0.00
0.00
-0.02
0.00
-0.02
-0.02
-0.04
+0.02
0.00
0.00
-0.02
0.00
-0.02
Fig34. Correct orientation of the releasing jig and the housing lance
Fig35. Female Terminal releasing jig in operation
Direction of release
Female Terminal releasing jig
Female Terminal releasing jig
Fig33. Dimensions : Female Terminal releasing jig
DETAIL A
DETAIL B
Table4.Female Terminal releasing jig Part No
Contact
Pivot of releasing jig

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Notes
①Do not pry with the releasing jig or female terminals during operation. Check for any deformation or
damage on the female terminals and the housing after releasing the femele terminals. (see Fig.36)
②Do not continue applying force once the lance has reached the ceiling, or the ceiling will be deformed
or releasing jig may be damaged by excessive force. Take sufficient care when handling.(see Fig.37)
③If there is any damage or deformation on the terminal or the housing, do not use the damaged item.
Replace the item with a new one.
④Only use the terminal releasing jig specified.
⑤Do not insert the releasing jig into the cavities (see Fig.38)
If the releasing jig is inserted into the cavities by mistake, the terminal may be damaged.
Replace the terminal with a new terminal.
⑥Care must be taken not to damage edge of the jig (e.g. from dropping, etc.)
⑦Use appropriate jig to release terminal from the female housing. (see Fig.32)
Fig 38. Incorrect insertion of the releasing jig
Damage caused by releasing jig.
Deformed ceiling
Damaged releasing jig
Excessive rotation
Fig37.Deformed ceiling, Damaged releasing jig
Fig36.Damage caused by releasing jig
Cavity

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8. Rear cover installation (Rear cover : Individual part)
①Verify that pin numbers of the female housing and the rear cover are the same and also the female housing corresponds to rear cover. In
addition, check that there is no damage, deform or dirt present.
※There are two lock portions at right and left side respectively.
②Check the directions of the female housing and the rear cover are correct.
③Push the rear cover to female housing horizontally until the rear cover makes an audible click.
※It is possible to install at 55N MAX.
※It is possible to install the rear cover to the female housing which is either inserted or not inserted the terminals. When handling the terminal
inserted female housing, it should be careful not to catch the wire between the female housing and the rear cover.
④Cannot remove the rear cover after installed one time.
※Forcibly remove the female housing and the rear cover, it may result in damage.
※Do not reuse the forcibly removed female housing and rear cover.
V0072-020B-111
V0072-020B-112
20
ISH
CONNECTOR HYBRID
20P
V0072-93020-611
No. of
Poles
NAME
FEMALE CONNECTOR
PART NO.
REAR COVER
PART NO.
Table 5. REAR COVER ＆FEMALE HOUSING
Direction of installation
Fig 39.Direction of installation
Fig 40. Installation of Rear cover
Engaging portion

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9. Mating of connector
①Push the female connector that has been installed the retainer in the direction of mating until
makes an audible click (see Fig. 41). While mating the female connector, please do not touch the lock arm to prevent insufficient mating.
②After that, pull the female connector lightly to check that the female connector is locked.
Notes
①Only mate the connector in the direction instructed above. Do not forcefully mate in any orientation shown in Fig.40.
Doing so may cause damage or deformation to connectors.
②If there is any damage or deformation, do not use the damaged item. Replace the item with a new one.
Fig 41. Direction of mating
Direction of mating
Fig 42. Mating orientations (not advisable)
Lock arm