IPEX CABLINE-VS II PLUG User manual

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I
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PEX Inc. QKE
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DFFDE09
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04 REV.8
CABLINE®-VS II PLUG
Part No. 20846
Assembly Manual
1 S19446 July/22/’19 M.Nakamura T.Masunaga H.Ikari
0 S17557 Aug./02/’17 K.Baba T.Kurachi Y.Shimada
Rev. ECN Date Prepared by Checked by Approved by

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1.Purpose：
This manual is to explain the soldering method / process of the CABLINE-VS II PLUG with cable, and assembly of
LOCK BAR ASS’Y, SHELL A.
2.Applicable connector：
Name: CABLINE-VS II PLUG
Parts No.:
Set P/N CABLE ASS’Y 20846-030T-01
Discrete P/N
HOUSING ASS’Y 20847-030T-01
LOCK BAR ASS’Y 20848-030T-01
SHELL A 3427-0301
3.Fixtures：
3.1 Components and Instruments used in the condition confirmation
・Pulse heater
・Heater chip
30P
Thickness 0.5
Width 15.0
Unit: mm
・Recommended solder bar
Resin-free solder made by Uchihashi Estec Co., Ltd. was used.
Positions 30P
Solder size
AWG#32～#38 φ0.14
AWG#40～#44 φ0.1
Length 15.0mm Ref.
Unit: mm
Name P/N Manufacturer
Reflow head NA-66 Nippon Avionics Co., Ltd.
Pulse heat power supply TCW-215 Nippon Avionics Co., Ltd.
0
-0.05
0
-0.03

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4. Recommended pulse heat condition
MICRO-COAX
①Idle temp. 150℃
②1st heat temp. 220℃
③ 〃 rise time 0.5sec.
④ 〃 holding time 3.0sec.
⑤2nd heat temp. 300～320℃
⑥ 〃 rise time 0.5sec.
⑦ 〃 holding time 3.0sec.
Heater tip Pressure 5～10N
※This pulse heat condition was evaluated and confirmed by our pulse heat jig and instruments. The most optimum condition may change
based on the shapes of pulse heat jig and instruments, the environments, or other reason.
Therefore, please examine the pulse heat condition adequately in advance of use.
①
1st heat 2nd heat
②
⑤
(℃)
③ ④
⑥
⑦(sec.)

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5.Work procedures：
5-1. Soldering of center-conductor
①The cables have to be fabricated as shown below in advance of soldering.
Recommended MICRO-COAX CABLE dimension
MICRO-COAX dimension
MICRO-COAX AWG#**

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Recommended DISCRETE CABLE dimension
DISCRETE AWG#**
DISCRETE dimension

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②Apply flux to contact by the dispenser etc., and please confirm all contacts were applied flux.
Photo.1 After applying flux
※Please do not apply flux too much like Photo.2. It can cause flux splash or leak to the mating area.
Photo.2 Extra flux
※Washer must not be used to take flux off because it may cause flux attached to mating area.
Applying Flux area
NG
OK

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③Pre-set and locate solder bar at center of connector (HSG ASS’Y).
Fig.1 Set of solder bar
④Set the cable.
※Setting discrete cable is to protect 0.2MAX. as Fig.3. There is danger that Center Conductor touch SHELL.
Fig.2 Set of cable
Fig.3 Setting Discrete Cable
0.2 MAX.
Solder Bar

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⑤Center-conductors are soldered with pulse heater. See photo.3 of soldering condition.
Photo.3 AWG#40
Caution: The SHELL bottom side of PLUG HSG ASS'Y has convex shape at the points shown in Fig.4, so please make escape shape on
the receiving jig of the pulse heater to prevent interference.
Fig.4 The SHELL bottom side of PLUG HSG ASS'Y
※When solder bridge is appeared between the terminal, try heating again with pulse heater only one time.
If the bridge isn’t repaired, use the soldering iron only a NG point.
Condition of Soldering iron ： 50W
Operating temperature ： 350℃
Application time of soldering iron ： Within 5sec.
※Because it might give product damage, please do not instigate a cable after soldering.
※When there might be the short circuit with SHELL-A, put an insulating tape in SHELL-A before assembly of SHELL-A.

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Caution: Do not forcedly pull the cable toward red arrow direction after soldering or apply excessive load on the soldered area,
or it may peel the solder. [Fig. 5]
Fig.5 Cause of solder peeling
◆Insulating tape thickness t=0.06mm
Please aim at the round end part of SHELL-A and paste Insulating tape.
If you paste it far from the round end part, It might cause the SHELL-A float.
Insulating tape
Insulating tape

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5-2. Cautions in treating SHELL A
SHELL A is delivered in the reel with a carrier. The following is the method to cut SHELL A from Carrier.
①Cut carrier on the cut line of the left below picture (green line) by a scissors for metal.
②Hold the center of Plug shell-A and cut it off from Notch by ±45 deg of reciprocating work.
When it does not be cut, try again this reciprocating work.
After separated, check there is no burr around the cut part.（Photo.7）
Plug SHELL A Detail of Notch
Caution: By pulling like the photo below to cut off by force (Red arrow direction), burrs and transformation can be caused.
Carrier
Notch
Photo.4 Before cut Photo.5 After cut
Cut Line
Photo.6 Cut condition Photo.7 After cut
Without burrs
45°
45°
Photo.8 Bottom side view Photo.9 Upper side view
Photo.10 Cut by force (Bad example)

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5-3. Assembly of LOCK BAR ASS’Y
LOCK BAR ASS’Y is assembled to HOUSING ASS’Y.
※I-PEX logo mark side of LOCK BAR ASS’Y facing the cable side.
Fig.6 Assembly of LOCK BAR ASS’Y
5-4. Assembly of SHELL A
①LOCK BAR ASS'Y is tilted to the cable side 45 deg.
Fig.7 Tilt LOCK BAR ASS’Y
LOCK BAR ASS’Y
P/N:2
0848
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0**T
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01
LOGO MARK
45°

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②SHELL A is assembled from the upper side of HOUSING ASS’Y.
Fig.8 Assembly of SHELL-A

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③Confirms whether SHELL A is assembled properly.
Whether SHELL locks are assembled properly. (Fig.9★point)
Fig.9 The assembly confirmation of SHELL-A
★Point (Both sides)
★Point (Both sides)
135°

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④SHELL A, B and GND BAR are soldered with the soldering iron at all designated points. (Fig.10,12◆point)
Refer to Fig.16 for a limit of the solder height.
For conditions of Soldering iron refer to sheet 8.
Fig.10 Soldering of SHELL-A and GND BAR
Fig.11 Solder leaking
◆Point

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Fig.12 Soldering of SHELL-B and GND BAR
Fig.13 Solder leaking
⑤SHELL A and SHELL B are soldered with the soldering iron at all designated points. (Fig.14◆point)
Conditions of Soldering iron refer to sheet 8.
Fig.14 Soldering of SHELL-A and SHELL-B
◆Point
◆Point

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5-5. Cable fixation
Fix the cable terminal part with the bond.
Recommended Bond: LOCTITE 352
Fig.15 Bonding
Fig.1
6
Soldering & Bonding
BONDING AND SOLDERING