Instruction Sheet
AMPLIMITE* Connector
HD- 20 Shielded 408--6609
LOC B
1of 8
E2009 Tyco Electronics Corporation, Harrisburg, PA
All International Rights Reserved
TE logo and Tyco Electronics are trademarks.
*Trademark. Other products, logos, and company names used are the property of their respective owners.
TOOLING ASSISTANCE CENTER 1--800--722--1111
PRODUCT INFORMATION 1--800--522--6752
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at www.tycoelectronics.com
09 SEP 09 Rev GCable Clamp Kits
Figure 1
Cable Clamp Strain--Relief Bar Cable
Captive Screw
Nut
Fillister
Head Screw
Inner Ferrule
Conductors
Flange Gripper
Outer Ferrule
Cable with Inner and Outer Crimp Ferrules
1. INTRODUCTION
This instruction sheet covers the use of AMPLIMITE
Connector HD--20 Shielded Cable Clamp Kits with
available ferrules listed in Figures 2 and 8, and
grommets listed in Figure 14.
Dimensions are in millimeters [with inch
equivalents in brackets]. Figures and illustrations
are for identification only and are not drawn to
scale.
Read these instructions carefully before using cable
clamp kits and ferrules.
Reasons for reissue of this sheet are provided in
Section 9, REVISION SUMMARY.
2. DESCRIPTION (Figure 1)
Each shielded cable clamp kit consists of two
symmetrical cable clamps which contain strain--relief
bars. Each kit also includes two captive screws, two
fillister head screws, and two nuts.
The shielded cable clamps are designed to provide
electromagnetic shielding and strain--relief for braid--
and/or foil--type (with drain wire) shielded cables. The
shielded cable clamps may be used on cables fitted
with split--ring or crimp ferrules, on cables without
ferrules, or on cables fitted with grommets.
Unshielded cable clamp with grommet kits are also
available to provide strain relief only.
Refer to Paragraph 3 when using cable without
ferrules, to Paragraphs 5 and 6 for installation of
cable clamps on cable with ferrules, and to
Paragraph 7 for installation of cable clamps on cable
with grommets.
Cable clamps are available in five sizes for
AMPLIMITE connectors with corresponding contact
positions (9, 15, 25, 37, and 50 for HD--20, and 15,
26, 44, 62 and 78 for HD--22).
Refer to Figures 2 and 8 to determine appropriate
cable clamp kit relative to cable diameter,
AMPLIMITE connector size, and type of ferrule (if
used) for the cable.
Refer to Figure 14 to determine appropriate grommet
set and cable clamp kit relative to cable diameter.
If cable diameter is too small to fit properly into
strain--relief, apply heat--shrinkable tubing before
working braid over cable jacket to build up the
outside diameter of the cable. The inside
diameter of the heat--shrinkable tubing should be
no more than twice the outside diameter of the
cable. See Figure 3.
NOTE
i
CAUTION
!
408- 6609
AMPLIMITE Connector HD- 20 Shielded Cable Clamp Kits
Rev G2 of 8 Tyco Electronics Corporation
FERRULES STRAIN--RELIEF
INNER OUTER ZINC DIE
CAST
PLATED
PLASTIC
745129--[ ] 745130--[ ]
5745171--[ ]
5745172--[ ]
5745173--[ ]
5745174--[ ]
5745175--[ ]
5745833--[ ]
5745854--[ ]
5747098--[ ]
5747099--[ ]
5747100--[ ]
Figure 2
3. ATTACHING CABLE CLAMP ASSEMBLY (Figure 3)
3.1. Braided Shield Cable (Without Ferrule)
1. Strip cable jacket from end of conductors. Refer
tothetableinFigure7forthecablejacketstrip
length for HD--20 and HD--22 connectors.
2. Push braided shield away from conductors to
form a bulge at base of outer cable jacket. Work
braided shield back over outer jacket. It may be
necessary to unweave shield and place strands
over outer jacket (strands should be spread evenly
over outer jacket).
3. Install tape or heat--shrinkable tubing without
sealant to secure loose strand ends to cable until
cable clamps are installed. The braid should be
exposed 14.27 mm [.562 in.] between tape or
tubing and conductors. See Figure 3. Use an
electric heat gun as the heat source.
4. Terminate conductors with contacts and insert
contacts into rear of connector or terminate to
connector per the appropriate document listed in
Figure 4.
5. Position one half of cable clamp on cable and
connector. Ensure that flange of connector is
behind flange gripper of clamp and that braided
shield of cable is in strain--relief grooves of clamp.
6. Position the other half of clamp on top of cable
and start the two fillister head screws and nuts on
the clamps.
7. Insert captive screws into mounting holes.
Alternately tighten the fillister head screws until the
two clamp halves bottom on each other.
Excess braided shield may be left secured or
may be trimmed off directly behind clamps with a
sharp shield trimming tool. Take care not to nick
or cut conductors. If heat--shrinkable tubing was
used to secure braid, do NOT trim the tubing.
3.2. Foil Shield Cable (Without Ferrule)
1. Strip the cable jacket from end of conductors.
Refer to the table in Figure 7 for the cable jacket
strip length for HD--20 connectors.
2. Unwrap foil shield from cable and wrap it around
outer jacket. Wrap drain wire around foil. Ensure
that conductive side of foil is facing outward.
3. Secure ends of foil and drain wire with tape or
heat--shrinkable tubing until clamps are installed.
Leave 14.27 mm [.562 in.] of foil exposed between
tape or tubing and conductors.
4. Terminate conductors with contacts and insert
contacts into rear of connector or terminate to
connector per the appropriate document listed in
Figure 4.
5. Position one half of cable clamp on cable and
connector. Ensure that flange of connector is
behind flange gripper of clamp and that foil shield
of cable and the drain wire are in strain--relief
grooves of clamp.
6. Position the other half of the clamp on top of
cable and start the two fillister head screws and
nuts on the clamps.
Figure 3
Cable
Cable
Tubing or Tape
Tubing or Tape
Braid (Typ)
Conductors
Strain--Relief
Grooves
Cable Clamp
Built--Up
Tubing
Foil (Typ -- Conductive
Side Faces Out)
Cable Without Ferrules
14.27 [.562]
CAUTION
!
408- 6609
AMPLIMITE Connector HD- 20 Shielded Cable Clamp Kits
3of 8Rev GTyco Electronics Corporation
CONNECTOR TYPE DOCUMENT
HDP--20 Crimp Snap Instruction Sheet 408--7514
HDP--20 Solder Cup Instruction Sheet 408--9193
HDE--20 All Plastic Instruction Sheet 408--6621
HDE--20 Metal Shell Instruction Sheet 408--6645
HDP--22 Application Specification 114--10001
Figure 4
7. Insert captive screws into mounting holes.
8. Alternately tighten the fillister head screws until
the cable clamp halves bottom on each other.
Excess foil may remain secured with tape or may
be trimmed directly behind clamp with a sharp
trimming tool. Take care not to nick or cut
conductors. If heat--shrinkable tubing was used to
secure foil, do NOT trim the tubing.
Figure 5
Slot Cable Clamp
Latching Block
Spring Latch
Strain--Relief
End
Latching Block
4. LATCHING BLOCKS (Figure 5)
The cable clamps may be mounted to a
connector--mounted block or a panel--mounted block.
Cable clamps may be used with latching blocks
(208101, 745007, 745245, and 745286) by removing
mounting screws and replacing them with spring
latches (745255--2). Refer to Instruction Sheet
408--9130 and to Figure 5 of this document for proper
assembly of spring latches.
5. SPLIT RING FERRULE ASSEMBLY (Figure 6)
Refer to the table in Figure 8 for the proper ferrule for
the cable and for the AMPLIMITE connector you are
using, and proceed as follows:
1. Cut the cable to the desired length and slide the
ferrule onto the cable.
2. Strip cable jacket from end of conductors. Take
care not to nick or cut braid. Refer to the table in
Figure 6 for the cable jacket strip length for HD--20
and HD--22 connectors.
3. If using braided cable, fold braid back over cable
without splitting or slicing the braid. If using foil
cable with a drain wire, cut the foil to the jacket and
remove foil. Wrap the drain wire once around the
ferrule, making sure that the drain wire is NOT left
in the slotted opening in the ferrule. If using cable
with both foil and braid, cut foil to jacket and
remove foil after folding braid back over jacket.
Slide ferrule under braid to end of cable jacket.
4. Trim excess braid or drain wire to approximately
15.24 mm [.600 in.] from end of cable jacket.
5. Terminate conductors with contacts and insert
contacts into rear of connector or terminate to
connector per the appropriate document listed in
Figure 4.
6. Position one half of cable clamp on cable and
connector. Ensure that flange of connector is
behind flange gripper of clamp and that ferrule is
positioned against inner strain--relief bar of cable
clamp (see Figure 10).
7. Position other half of cable clamp on top of
cable and secure with attaching hardware.
Figure 6
Cable
Drain Wire
Wrapped Once
Around FerruleB15.24 [.600]
Connector
Braid Slotted Opening
of Ferrule
Split-Ring Ferrule
BDrain wire shown in this position for clarity. Wrap drain
wire around ferrule on side opposite slot.
6. CRIMP FERRULE ASSEMBLY (Figure 9)
Refer to the table in Figure 2 for the proper ferrule for
the cable and for the AMPLIMITE connector you are
using, and proceed as follows:
CAUTION
!
408- 6609
AMPLIMITE Connector HD- 20 Shielded Cable Clamp Kits
Rev G4 of 8 Tyco Electronics Corporation
Crimp ferrules are for use with cables with
braided shield ONLY. They are not for use with
foil shield cable. If a cable with both braid and foil
is being used, remove the foil before crimping
ferrules.
1. Slide outer ferrule over cable.
2. Strip cable jacket from end of conductors. Be
careful not to cut braid. Refer to the table in
Figure 7 for the cable jacket strip length for HD--20
and HD--22 connectors.
3. Cut braid approximately 12.7 mm [.500 in.] from
end of cable jacket.
4. Flare braid and slide inner ferrule under it. Do
NOT unweave braid. Make sure that inner ferrule
butts against cable jacket.
5. Slide outer ferrule over inner ferrule.
6. Place the cable assembly into Hand Crimping
Tool 543344--1, equipped with Die Assembly
543013--[ ], if crimping manually. See Instruction
Sheet 408--9318, packaged with the die set, for
specific crimping instructions. The hand crimping
tool is described in Instruction Sheet 408--9315. If
using an applicator in an automatic machine,
consult the appropriate applicator instruction sheet
or consult your local Tyco Electronics
Representative.
CABLE JACKET STRIP LENGTH FOR HD--20/HD--22 CONNECTORS
CONNECTOR TYPE
POSITION
HD--20/
HD--22
GROMMET/
FERRULE STYLE STRIP LENGTHG
MASS TERM.GG HAND
TOOLING DIMENSION
(Tooling Ident.)
HDE--20 9None/Grommet 25.4--38.1 [1.00--1.50] J
HDE--20 9Split Ring 25.4--38.1 [1.00--1.50] J
HDE--20 9Crimp Style 48.3--53.33 [1.90--2.10] F
HDE--20 15 None/Grommet 25.4--38.1 [1.00--1.50] J
HDE--20 15 Split Ring 25.4--38.1 [1.00--1.50] J
HDE--20 15 Crimp Style 48.3--53.33 [1.90--2.10] F
HDE--20 25 None/Grommet 33.0--40.6 [1.30--1.60] J
HDE--20 25 Split Ring 33.0--40.6 [1.30--1.60] J
HDE--20 25 Crimp Style 48.3--53.33 [1.90--2.10] F
HDE--20 37 None/Grommet 35.6--43.2 [1.40--1.70] J
HDE--20 37 Split Ring 35.6--43.2 [1.40--1.70] J
HDE--20 37 Crimp Style 55.9--61.0 [2.20--2.40] F
HDP--20/--22 9/15 None/Grommet 25.4--38.1 [1.00--1.50] -- -- --
HDP--20/--22 9/15 Split Ring 25.4--38.1 [1.00--1.50] -- -- --
HDP--20/--22 9/15 Crimp Style 48.3--53.33 [1.90--2.10] -- -- --
HDP--20/--22 15/26 None/Grommet 25.4--38.1 [1.00--1.50] -- -- --
HDP--20/--22 15/26 Split Ring 25.4--38.1 [1.00--1.50] -- -- --
HDP--20/--22 15/26 Crimp Style 48.3--53.33 [1.90--2.10] -- -- --
HDP--20/--22 25/44 None/Grommet 27.9--40.6 [1.10--1.60] -- -- --
HDP--20/--22 25/44 Split Ring 27.9--40.6 [1.10--1.60] -- -- --
HDP--20/--22 25/44 Crimp Style 55.9--61.0 [2.20--2.40] -- -- --
HDP--20/--22 37/62 None/Grommet 27.9--40.6 [1.10--1.60] -- -- --
HDP--20/--22 37/62 Split Ring 27.9--40.6 [1.10--1.60] -- -- --
HDP--20/--22 37/62 Crimp Style 55.9--61.0 [2.20--2.40] -- -- --
HDP--20/--22 50/78 None/Grommet 27.9--40.6 [1.10--1.60] -- -- --
HDP--20/--22 50/78 Split Ring 27.9--40.6 [1.10--1.60] -- -- --
HDP--20/--22 50/78 Crimp Style 55.9--61.0 [2.20--2.40] -- -- --
GThe strip length dimension range is designed to accommodate a variety of cable designs. In order to determine the proper strip length, before
beginning production runs, consideration must be given to the flexibility and type of wire, bundling of wire due to circuit arrangement, and other
like factors. In any case, the ferrule placement discussed in the assembly procedures must be per Figure 10 for split ring ferrules and per
Figure11forcrimpferrules.GGMass termination hand tooling dimension pertains to HDE connectors ONLY.
Figure 7
NOTE
i
408- 6609
AMPLIMITE Connector HD- 20 Shielded Cable Clamp Kits
5of 8Rev GTyco Electronics Corporation
CONNECTOR SIZE CABLE RANGE SPLIT--RING STRAIN--RELIEF 180°CABLE
C
O
N
N
E
C
T
O
R
S
I
Z
E
(HD--20/HD--22)
C
A
B
L
E
R
A
N
G
E
(OD)
S
P
L
I
T
R
I
N
G
FERRULE ZINC DIE CAST PLATED PLASTIC
1
4.06--5.08 [.160--.200] 745508--2 745171--2 745854--5
1
(
9
--
P
o
s
n
1
5
--
P
o
s
n
)
5.33--6.10 [.210--.240] 745508--3 745171--1 745854--3
(
9
--
P
o
s
n
1
5
--
P
o
s
n
)
8.38--9.40 [.330--.370] 745508--6 745171--5 745854--1
4.70--5.72 [.185--.225] 745508--3 745172--3 747099--7
26.10--7.62 [.240--.300] 745508--4 745172--2 747099--5
2
(15--Posn/26--Posn) 8.51--9.52 [.335--.375] 745508--6 745172--1 747099--3
9.91--10.92 [.390--.430] 745508--1 745172--3 747099--1
6.10--7.11 [.240--.280] 745508--4 745173--5 745833--9
3
7.87--8.89 [.310--.350] 745508--5 745173--4 745833--7
3
(
2
5
--
P
o
s
n
4
4
--
P
o
s
n
)
9.91--10.92 [.390--.430] 745508--1 745173--3 745833--5
(
2
5
--
P
o
s
n
4
4
--
P
o
s
n
)
11.18--12.19 [.440--.480] 745508--1 745173--2 745833--3
12.45--13.46 [.490--.530] 745508--9 745173--1 745833--1
7.87--8.89 [.310--.350] 745508--5 745174--5 747100--9
4
9.91--10.92 [.390--.430] 745508--1 745174--4 747100--7
4
(
3
7
--
P
o
s
n
6
2
--
P
o
s
n
)
11.68--12.7 [.460--.500] 745508--8 745174--3 747100--5
(
3
7
--
P
o
s
n
6
2
--
P
o
s
n
)
13.59--14.60 [.535--.575] 1--745508--0 745174--2 747100--3
15.49--16.51 [.610--.650] 1--745508--1 745174--1 747100--1
8.51--9.52 [.335--.375] 745508--6 745175--6 -- -- --
10.41--11.43 [.410--.450] 745508--7 745175--5 -- -- --
512.32--13.34 [.485--.525] 745508--9 745175--4 -- -- --
5
(50--Posn/78--Posn) 14.22--15.24 [.560--.600] 1--745508--0 745175--3 -- -- --
16.13--17.14 [.635--.675] 1--745508--1 745175--2 -- -- --
18.03--19.05 [.710--.750] 1--745508--2 745175--1 747098--1
Figure 8
Figure 9
Outer Ferrule Cable Jacket
Inner Ferrule
Flared Braid
Conductors
Slipping Inner Ferrule Under Braid
Cable
Outer Ferrule
Inner Ferrule
Flange
Connector
Strain--Relief Bars
Installing Cable Into Cable Clamps
Crimp Ferrules
7. Crimp the ferrules and remove crimped
assembly from crimping dies. Trim excess braid
from between the two ferrules. Take care not to
nick or cut conductors.
8. Terminate conductors with contacts and insert
contacts into rear of connector or terminate to
connector per the appropriate document listed in
Figure 4.
408- 6609
AMPLIMITE Connector HD- 20 Shielded Cable Clamp Kits
Rev G6 of 8 Tyco Electronics Corporation
Figure 10
Slotted Opening
of Ferrule
Strain--Relief
Bars
Drain Wire
Wrapped
Once
Around
FerruleY
Split--Ring
Ferrule
HD Connector
(Shown for Reference)
Flange
Gripper
Connector
Flange
Ferrule Placement
Split--Ring Ferrule
YDrain Wire shown in this position for clarity only. Wrap
drain wire around ferrule on side opposite slot.
9. Position one half of cable clamp on cable and
connector. Ensure that flange of connector is
behind flange gripper of clamp and that inner
ferrule is positioned between the two strain--relief
bars of the clamp (see Figure 11).
Figure 11
Connector Flange
Inner Ferrule Flange
Outer Ferrule
Strain--Relief Bars
HD Connector
(Shown for Reference)
Flange
Gripper
Ferrule Placement
Crimp Ferrule
10. Position other half of clamp on top of cable and
secure with attaching hardware.
Damaged contacts or ferrules may not be used. If
a damaged contact or ferrule is evident, it must
be removed and replaced with a new one.
7. GROMMET ASSEMBLY (Figures 12 and 13)
Refer to the table in Figure 14 to select the proper
cable clamp kit with grommets for the cable you are
using and proceed as follows:
1. Cut the cable to the desired length. Slide the
appropriate size grommet onto the cable with the
large O.D. toward the cable end being terminated.
2. Strip cable jacket from end of conductors. Take
care not to cut any foil, braid, or drain wire if
present. Refer to table in Figure 7 for the cable
jacket strip length for HD--20 and HD--22
connectors.
3. If cable has neither braid nor foil, slide grommet
to end of cable jacket and go to Step 7.
4. If cable has only foil around the conductors,
cut foil to end of jacket and remove. If drain wire is
present, trim to a length of approximately
15.24 mm [.600 in.] from end of jacket. Slide
grommet to end of cable jacket, bend any drain
wire back over top of grommet, and go to Step 7.
5. If cable has only braid, trim braid to
approximately 15.24 mm [.600 in.] from end of
cable jacket. Slide grommet to end of cable jacket
and fold the braid as evenly as possible around the
grommet. It may be easier to fold the braid back
over the jacket end first, then slide the grommet
under it. Go to Step 7.
6. If cable has both foil and braid, trim foil,
braid, and any drain wire to approximately
15.24 mm [.600 in.] from end of cable jacket. Slide
grommet to end of cable jacket and fold the braid
as evenly as possible around the grommet. It may
be easier to fold the braid back over the jacket end
first, then slide the grommet under it. Cut foil to
end of jacket and remove. Fold drain wire, if
present, over the braid and go to Step 7.
7. Terminate conductors with contacts and insert
contacts into rear of connector or terminate the
connector per the appropriate document listed in
Figure 4.
8. Position one half of cable clamp on cable and
connector. Ensure that the flange of the connector
is behind the flange gripper of the clamp and that
the large O.D. of the grommet is seated against
the connector side of the inner strain relief bar of
thecableclamp.
9. In a similar manner, position the other half of the
cable clamp and secure with attaching hardware.
CAUTION
!
408- 6609
AMPLIMITE Connector HD- 20 Shielded Cable Clamp Kits
7of 8Rev GTyco Electronics Corporation
Figure 12
Connector Flange
Strain--Relief
Bars
Braid
Drain Wire
GrommetD
HD Connector
(Shown for Reference)
Flange
Gripper
Grommet Placement
DNOTE: Large End of Grommet Toward Connector
Figure 13
Braid
Drain Wire
Grommet
Cable
Connector
15.24 [.600]
C
O
N
N
E
C
T
O
R
S
I
Z
E
C
A
B
L
E
180°STRAIN--RELIEF
CONNECTOR SIZE
(
H
D
--
2
0
H
D
--
2
2
)
CABLE
R
A
N
G
E
(
O
D
)
SHIELDED UNSHIELDED
(
H
D
--
2
0
H
D
--
2
2
)
R
A
N
G
E
(
O
D
)
ZINC DIE CAST PLATED PLASTIC UNPLATED PLASTIC
1
(9--Posn/15--Posn) 4.70--8.13 [.185--.320] 5748676--1 5748677--1 5748678--1
2
(15--Posn/26--Posn) 4.70--8.13 [.185--.320] 5748676--2 5748677--2 5748678--2
3
(25--Posn/44--Posn) 4.83--11.94 [.190--.470] 5748676--3 5748677--3 5748678--3
4
(37--Posn/62--Posn) 4.83--11.94 [.190--.470] 5748676--4 5748677--4 5748678--4
5
(50--Posn/78--Posn) 4.83--11.94 [.190--.470] 5748676--5 5748677--5 5748678--5
Figure 14
8. OPTIONAL SCREWLOCK (Figure 15)
In some cable--to--cable applications, it is desirable to
install screwlocks in one of the mating assemblies
which can engage mounting screws or jackscrews
from the other assembly. this can be done as follows:
1. Complete the backshell and connector assembly
as described in one of the previous procedures
(other than latching blocks).
2. Insert screwlock from kit 5747223--3 through
each flange of the completed assembly.
3. Install saddle washer 5206473--3 over the
screwlock threads and against the rear of both
backshell flanges.
4. Apply lock washers and hex nuts to the
screwlock threads and tighten to a max of 0.67 Nm
[6 in.--lbs].
9. REVISION SUMMARY
SUpdate document to corporate requirements
SAdded new Section 8 and renumbered
SAdded new Figure 15
408- 6609
AMPLIMITE Connector HD- 20 Shielded Cable Clamp Kits
Rev G8 of 8 Tyco Electronics Corporation
Figure 15
Screwlock 5747223--3
Saddle Washer 5206473--3
Lock Washer
Hex Nut
Cable Clamp Housing
with Mounting Ear