IPEX ISH Series User manual

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Document No.HDM-0002
Confidential C I-PEX Inc. QKE-DFFDE09-03 REV.8
ISH®CONNECTOR
ISH® V CONNECTOR
ISH® VS CONNECTOR
Instruction Manual
13
RS0743
September 18, 2020
H.Naoi
J.Tateishi
E.Kawabe
12
RS0617
August 21, 2019
K.Hanaki
J.Tateishi
E.Kawabe
11
RS0612
July 9, 2019
S.Tanaka
J.Tateishi
E.Kawabe
10
RS0550
December 18, 2018
S.Tanaka
J.Mukunoki
T.Osuga
Rev.
ECN
Date
Prepared by
Checked by
Approved by

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Contents
1. Purpose
2. Applicable items
3. Crimping procedure
4. Terminal insertion
5. Secondary lock installation
6. How to release secondary lock
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 15
・・・・・ Sheet 19
・・・・・ Sheet 21
・・・・・ Sheet 23
・・・・・ Sheet 24
・・・・・ Sheet 25
・・・・・ Sheet 26
・・・・・ Sheet 28
・・・・・ Sheet 28
・・・・・ Sheet 29
・・・・・ Sheet 29

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1.Purpose
The Manual explains the handling of ISH CONNECTOR・ISHV CONNECTOR and ISHVS CONNECTOR.
2. Applicable items
The Manual is applicable to the items listed below.
MALE CONNECTOR
FEMALE CONNECTOR
Horizontal type
Vertical type
Horizontal type with rear cover
Name
Part No.
Image
FEMALE TERMINAL
Plating
Sn
Au
VT001-512
VT001-552
REAR COVER
MALE CONNECTOR
FEMALE CONNECTOR
MALE CONNECTOR
FEMALE CONNECTOR

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3. Crimping procedure
3-1. Applicable wires
3-2. Wire strip length
①Strip the insulation off by 3.0±0.1mm (see 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 conductors and deformed conductors.
Using faulty wires may cause crimping problems.
Part No.
Applicable Wire
VT001-512
VT001-552
wire size：0.3mm2・0.5mm2
Insulation outer diameter ：Φ1.60mm MAX.
Cut off conductors
(defect)
Deformed conductors
(defect)
Condition
Image
Good
Damaged conductors
(defect)
Fig 1.Wire strip
Fig 2. Stripped wires (unacceptable examples)
3.0±0.1mm
Conductors
Insulation

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3-3. Terminal part names
3-4. Crimping requirements
(1) Crimp dimension
Crimped female terminals must satisfy the crimp dimension specified in Table 1.
※Crimp dimensions may be different depending on conductor construction of the wire.
Please contact our Sales Department shown in 15(sheet 29) about wire used, then we will verify it and
notify you the appropriate crimp dimensions.
Fig 3. Terminal part names
Table 1. Crimp dimension
0.5mm2
0.95±0.05 (※)
1.8±0.05
Wire barrel Crimp Width
Insulation barrel Crimp Height
Insulation barrel Crimp Width
VT001-512
VT001-552
0.3mm2
Φ1.60mm MAX.
0.9±0.05 (※)
1.4±0.04
1.6+0.1/-0.05
1.55±0.05
Part No.
Wire Size
Insulation
Outer Diameter
Wire barrel Crimp Height

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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.
No extension
Extension
Bottom surface of terminal
Bottom burrs
【Good】
【No good】
Fig 9. Bottom burrs
Fig.10. Bellmouth, excess conductors and cut-off tab

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(4) Unaligned wire barrel ends
Unaligned wire barrel ends is 0.1mm MAX..(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 3°MAX. 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 1.2°MAX. from the wire barrel (baseline). (see Fig. 14)
(7) Bend up and Bend down
Bend up is 1.90mm 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 fig.10 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 retainer is inserted, excess conductors could push into adjacent terminals,
causing short circuit. (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)
Fig 22.Strip too short
Fig 23.Strip too long
Fig 24. Torn insulation
Torn insulation caused
by insulation crimping.
Excessive conductors out
Short circuit caused by excess conductors
Fig 21. Short circuit caused by excess conductors
Incomplete conductors 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 female terminal as shown in Fig.25and 26.
③Insert the terminal into the corresponding corehole of the housing, as deeply as possible, in the
orientation as shown in Fig. 25and 26.
④Once the female terminal is inserted, ensure that the female terminal retention is fastened by pulling the wire
lightly towards you.
Hold the wire
Hold the wire
Fig 26. Terminal insertion direction: 2 ROW
Fig 25. Terminal insertion direction: 1 ROW
Polarization key (underside)
Upper row position
Lower row position
Table2. PART NO.: 1 ROW
Table2. PART NO.:2 ROW
No. of
Poles
PART NO.
3 ISH CONNECTOR 3P FEMALE HOUSING V0013-91003-211
3 ISHV CONNECTOR 3P FEMALE HOUSING V0037-91003-211
NAME
No. of
Poles
PART NO.
V0016-91006-211
V0016-91006-212
V0020-91008-212
V0020-91008-213
V0020-91008-214
V0020-91008-215
V0020-91008-216
8
ISHV
CONNECTOR 8P FEMALE HOUSING V0027-91008-211
10 ISH CONNECTOR
10P
FEMALE HOUSING V0020-91010-211
V0016-91012-211
V0016-91012-212
V0016-91012-214
V0016-91012-215
V0016-91012-216
V0016-91012-217
V0016-93012-211
12
ISHV
CONNECTOR
12P
FEMALE HOUSING V0027-91012-211
V0016-91016-211
V0016-91016-212
16
ISHV
CONNECTOR
16P
FEMALE HOUSING V0027-91016-211
V0016-91020-211
V0020-91020-211
26 ISH CONNECTOR
26P
FEMALE HOUSING V0020-91026-211
20
ISH
CONNECTOR
20P
FEMALE HOUSING
16
ISH
CONNECTOR
16P
FEMALE HOUSING
12
ISH
CONNECTOR
12P
FEMALE HOUSING
8
ISH
CONNECTOR
8P
FEMALE HOUSING
NAME
6
ISH
CONNECTOR
6P
FEMALE HOUSING

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⑤Terminals won’t fit into the housing coreholes, if inserted in the wrong orientation (see Fig.27).
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.27)
②Once the terminal is inserted, do not apply excessive pulling force to the wire.
Fig27.FEMALE HOUSING Incorrect terminal insertion
Keys prevent incorrect insertion

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5. Secondary lock installation
5-1.Secondary lock part
①After terminal insertion is complete, close the secondary lock part.
You will hear audible click when the secondary lock part is engaged properly.
(The secondary lock part has two engaging portions. Press down to make sure both portions are engaged)
②Check that the secondary lock part is closed in compretely, i.e. aligned with the bottom surface of the housing.
When the secondary lock part cannot be closed in completely, do not close forcefully. Check that the terminals
are inserted correctly and sufficiently,and repeat the insertion procedure in 4. Insert all the
terminals properly, and push the secondary lock part until audible click is heard.
③When terminal(s) is/are insufficiently inserted as shown in Fig.29, the secondary lock part cannot be closed.
Insert the terminal(s) completely, and close the secondary lock part again.
Fig 28. Installation of the secondary lock part
Close
Fig.29. Insufficient the secondary lock part engagement
Before
After
Engaging portion
Engaging portion
The secondary lock part cannot be closed
Secondary lock part
Table5. PART NO.: FEMALE HOUSING
No. of
Poles
PART NO.
3 ISH CONNECTOR 3P FEMALE HOUSING V0013-91003-211
3 ISHV CONNECTOR 3P FEMALE HOUSING V0037-91003-211
NAME

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④Do not use fingertips to install secondary lock part as shown in Fig. 30.
Notes:
①Initial position of the secondary lock part may be different.This does not affect the quality of the product.
No good：Do not use fingertip
⇒Possible damage by fingernails (see Fig.31)
Good：Use fingerpad
⇒Prevent damage by fingernails
Fig.30. Precautions for secondary lock part installation
Fig.31. Example of damage on a secondary lock part
OK
Initial position
OK
No good
Good

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5-2. Retainer
①After terminal insertion is complete, install the retainer.
You will hear audible click when the retainer is engaged properly.
②Check that the retainer is pushed in completely, i.e. aligned with the sidewall 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. Insert all the terminals
properly, and push the retainer until audible click is heard.
③When terminal(s) is/are insufficiently inserted as shown in Fig.33, the retainer cannot be installed.
Insert the terminal(s) completely, and install the retainer again.
Fig 32. Installation of Retainer
Fig33. Insufficient retainer installation
Push in
Correctly engaged
The retainer cannot be properly inserted because terminals interfere.
Table5. PART NO.: FEMALE HOUSING,RETAINER
V0016-91006-211
V0016-91006-212
V0020-91008-212
V0020-91008-213
V0020-91008-214
V0020-91008-215
V0020-91008-216
8
ISHV
CONNECTOR 8P V0027-91008-211 V0027-92008-211
10 ISH CONNECTOR 10P V0020-91010-211 V0020-92010-211
V0016-91012-211
V0016-91012-212
V0016-91012-214
V0016-91012-215
V0016-91012-216
V0016-91012-217
V0016-93012-211
12
ISHV
CONNECTOR 12P V0027-91012-211 V0027-92012-211
V0016-91016-211
V0016-91016-212
16
ISHV
CONNECTOR 16P V0027-91016-211 V0027-92016-211
V0016-91020-211
V0027-92020-211
V0020-91020-211 V0020-92020-211
26 ISH CONNECTOR 26P V0020-91026-211 V0020-92026-211
ISH
CONNECTOR
20P
ISH
CONNECTOR
16P
V0020-92016-211
20
ISH
CONNECTOR
12P
V0016-92012-211
16
12
8
6
ISH
CONNECTOR
6P
V0016-92006-211
ISH
CONNECTOR
8P
V0027-92008-211
No. of
Poles
NAME
FEMALE HOUSING
PART NO.
FEMALE RETAINER
PART NO.

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④Do not forcefully insert in any other position than those shown in Fig.34.
⑤The retainer cannot be inserted, when it is inserted in incorrect orientation to the female housing, as shown in Fig.35.
Notes
①Retainer must be inserted in the orientation instructed. Inserting retainer in any other orientation may
result in damage or deformation. (see Fig.34,35)
②If there is any damage or deformation, do not use the damaged item. Replace the item with a new one.
Fig35. Incorrect retainer installation
Fig34. Insufficient retainer installation
When inserting into multi-pin housing,
retainer may be easily bent and damaged.
Insertion is blocked by walls.

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6. How to release secondary lock
6-1. Secondary lock part
①Place the releasing jig into the secondary lock part taper situated at the bottom of the female housing, and move the
jig to the direction shown in Fig. 36 to release the secondary lock part (release one side at a time).
Secondary lock part releasing jig: Part No. AP-0004-08-002
Refer to Table 6 for the Part No. that use the secondary lock part releasing jig.
Notes
①Do not insert the releasing jig into any other incorrect place.
②Check for any deformation or damage on both of the secondary lock part and the female housing after releasing the secondary lock part,
before continuing any operation.
③If there is any damage or deformation, do not use the damaged item. Replace the item with a new one.
④Only use the secondary lock part releasing jig specified.
⑤Care must be taken when handling the secondary lock part releasing jig (it has very sharp edge)
⑥Care must be taken not to damage edge of the jig (e.g. from dropping, etc.)
Fig 36. How to release the secondary lock part
Place flat surface inside
Direction of release
Releasing jig aperture
Secondary lock part releasing jig

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6-2. Retainer
①Place the releasing jig into the releasing apertures situated on the side of the housing (Pos.1side),
and push out the retainer (see Fig.37).
Retainer releasing JIG: Part No. AP0004-02-001、AP0031-02-001
Refer to Table 6 for the Part No. that use retainer releasing jig.
Notes
①Do not use the releasing jig for any other part of the housing other than the releasing apertures. Doing so may cause damage or
reduced performance.
②Check for any deformation or damage on both of the retainer and the female housing after releasing the retainer, before
continuing any operation.
③If there is any damage or deformation, do not use it.
Replace the item with a new one.
④Only use the retainer releasing jig specified.
⑤Care must be taken not to damage edge of the jig (e.g. from dropping, etc.)
Fig 37. How to release the retainer
Direction of release
Retainer releasing jig
Releasing jig aperture