Backshells
from Amphenol PCD
TABLE OF CONTENTS
BACKSHELLS FROM AMPHENOL PCD
•
Quick Reference of Products . . . . . . . . . . . . . . . . 479-482
•
Angles/Profiles & Coupling Styles . . . . . . . . . . . . . . . . 483
•
How to Select a Suitable Backshell . . . . . . . . . . . . . . . . 484
•
Tables - By Connector Groups. . . . . . . . . . . . . . . . . . 485
•
Materials & Finishes, Assembly Torque Values, Style-2 Configuration . . 486
Backshells for Connector Family “L”
For more information on
MIL-DTL-38999 (Series IV) . . . . . 487-507
•
MIL-DTL-38999 (Series III),
Backshells
visit www.backshellworld.com • or
Backshells for Connector Family “K”
email: sales@backshellworld.com
•
MIL-DTL-38999 (Series II), MIL-DTL-38999 (Series I) . . . . . . 508-527
Backshells for Connector Family “J”
•
MIL-DTL-26482 (Matrix, Series 2), MIL-DTL-5015 (Matrix, MS345X),
MIL-DTL-83723 (Matrix & Pyle Series III) . . . . . . . . . . . 528-553
Amphenol PCD
72 Cherry Drive, Beverly, MA 01915
Phone: 978-624-3400
www.amphenolpcd.com
A478
A
Amphenol
For more information on Backshells visit www.backshellworld.com • or email: sales@backshellworld.com
Backshells
From Amphenol PCD
Amphenol holds the leadership position for providing
interconnect solutions that meet almost all Military,
Aerospace and Industrial standards in the U.S., Europe
and Asia.
With design and manufacturing facilities and sales
offices spread across the globe, Amphenol offers a
vast product portfolio of connectors, cable assem-
blies and system integration for almost all
applications across various industries.
Amphenol
38999
III
HD
Dualok
II
I
SJT
A
ccessories
A
quacon
H
erm/Seal
PCB
BACKSHELLS
Within Amphenol’s wide range of interconnect prod-
ucts is a full range of backshell hardware. Custom-
ers can take advantage of Amphenol’s global syner-
gy for connectors, backshells and cable harnessing
with one place for all their interconnect needs.
Plus, coming to Amphenol for a custom design of
a backshell, means that customers benefit from the
vast amount of experience this global company has
in designing interconnect solutions.
Amphenol . . We Connect the World Together
Fiber
Optics
Contacts
High Speed
EMI Filter
Transient
This section covers the backshells that are provided through Amphenol PCD:
• Backshells for Connector Family “L”, which includes MIL-DTL-38999 Series III and Series IV
• Backshells for Connector Family “K”, which includes MIL-DTL-38999 Series II and Series I
• Backshells for Connector Family “J”, which includes MIL-DTL-26482 (Series 2), MIL-DTL-5015
(Matrix MS345X), MIL-DTL-83723 (Matrix & Pyle Series III)
Matrix 2
Matrix|Pyle
Pyle
Class L
For more information on Backshells visit www.backshellworld.com •
or email: sales@backshellworld.com
479
26482
83723
III
26500
5015
22992
Back-
Shells
Options
Others
Crimp Rear
Release
Matrix
Amphenol
38999
III
HD
Dualok
II
I
SJT
Backshells
Quick Reference of Products
A
ccessories
A
quacon
H
erm/Seal
PCB
Fiber
Optics
Amphenol Backshells are available in several different types, designed for optimum
performance in the application or environment it will be used in. For example; in
ground and naval applications the robustness and environmental sealing may be more
important, where as weight may be the prime consideration for space and Aerospace
application. The following overview explains the various families of Amphenol Back-
shells with its applications.
Some families of backshells shown here can be used without any additional protection.
Some other types of backshells shown are generally used with heat shrink boots or
similar protection/strain relief mechanism depending upon the specific requirements.
Also, there are some clamps & nuts for the applications where varying degrees of
strain reliefs and cable holding will suffice and weight saving is of higher importance.
Non-Environmental Backshell
• Effective cable holding mechanism with good strain
relief when the environmental protection of the cable
termination area is not a concern. Amphenol offers
cost-effective solutions by eliminating extra sealing
parts.
• Suitable for an inside the box/climate controlled
room application where heavy cabling should be
supported with adequate strain relief.
High Speed
EMI Filter
Transient
Contacts
Environmental Backshell
• Not only provide the cable support and strain relief, but en-
sure the cable sealing and environment protection by means
of high quality sealing grommet and grommet follower. The
strain relief nut is tightened squeezing the grommet onto the
cable jacket during assembly.
• Provides 6 feet water sealing protection when used with
perfectly jacketed cable, and suitable for harsh environment
applications.
Matrix 2
Pyle
Matrix|Pyle
26500
83723
III
26482
Non-Environmental EMI/RFI Backshell
Crimp Rear
Release
Matrix
22992
Back-
Shells
Class L
• 360-degree screen termination facility, in addition to
other features of the Non-Environmental type. Avail-
able in straight, 90 degree bent and 45 degree bent
varieties.
• Accommodates both individual and overall shielding.
5015
Environmental EMI/RFI Backshell
• Ideal choice for heavy duty cabling solutions in harsh envi-
ronment situations where electromagnet and radio frequen-
cy noises are to be isolated.
• Accommodates both individual and overall shielding.
Options
Others
480
For more information on Backshells visit www.backshellworld.com • or email: sales@backshellworld.com
Backshells
Quick Reference of Products, cont.
Shrink Boot Adapter
• A good solution when the unshielded cables are terminated
with heat shrink boots. It has a groove where the boot lip
can be held which provides good grip apart from sufficient
space inside for the cable looping.
• Using the heat shrink boot is one way of providing envi-
ronmental protection and strain relief to cable termination.
Using a suitable adapter is essential here to ensure the
repairability.
Amphenol
38999
III
HD
Dualok
II
I
SJT
A
ccessories
A
quacon
H
erm/Seal
PCB
Crimp Ring Adapter
• Many cable terminations where heat shrink boots are used
will require provision for terminating the screens too. It is
achieved in this type of backshell through a ring, which can
be crimped to the backshell body holding the screens in
between.
Fiber
Optics
Contacts
High Speed
EMI Filter
Transient
Band Lock Adapter
• Another method of termination of screens. A high quality
band will do the job in this backshell. Tempered bands are
tightened over the shields, which is pulled over the banding
area, using a special assembly tool.
• Suitable over cover by heat shrink boot or some other
method as chosen by the designer could be used.
• Both crimp ring and banded terminations give a low DC
resistance.
Matrix 2
Matrix|Pyle
Pyle
26482
83723
III
26500
Pre-Shield Adapter
• Supplied with some length of braid attached. This braid
overlaps with the cable braid.
• Effective shielding takes place due to the 360° contact of the
braid.
• Designed to accept heat shrink boot.
• Ease of assembly saves time for cable termination.
Crimp Rear
Release
Matrix
Class L
5015
22992
Back-
Shells
SQ Adapter
• Another cost-effective way to terminate the braid to the
adapter. The cost-effective braid is pulled over the conical
shape to the rear end of the adapter and then tied. The end
nut is tightened to ensure adequate grip for the shielding.
• A heat shrink boot can be used with this adapter also.
Note: The SQ adapter style is not covered in this
catalog section; for more information go to
www.backshellworld.com
For more information on Backshells visit www.backshellworld.com •
or email: sales@backshellworld.com
481
Options
Others
Amphenol
38999
III
HD
Dualok
II
I
SJT
Quick Clamp
Backshells
Quick Reference of Products, cont.
• A light weight clamp used for securing and
“tidying up” cable into a desired direction.
• Used in interior wiring of aircraft.
A
ccessories
A
quacon
H
erm/Seal
PCB
Fiber
Optics
Strain Relief Clamps
• Another cost effective cable holding option when environ-
mental protection is not a concern, and weight savings is a
major consideration.
• Secures and “tidys-up” the cable and also provides good
strain relief at the termination area.
High Speed
EMI Filter
Transient
Contacts
Grommet Nut
• Provides a good grommet-holding force for the crimp con-
nectors when expensive and heavy backshells are not used.
Such holding force is essential to hold the contacts and
grommet in place when terminated with wire bundles.
26500
Matrix|Pyle
83723
III
Matrix 2
26482
Pyle
Lamp Thread Adapter
• An adapter with threads similar to that in the lamp base for
shield termination.
• An effective, easy and quick method of shield termination
and field maintenance.
• Termination area can accept a nut as well as a clamp. The
nut option enables the use of heat shrink boot and the
clamp option will facilitate the strain relief clamping without
heat shrink boot after the shield/cable termination.
Note: The lamp thread adapter style is not covered in
this catalog section; for more information go to
www.backshellworld.com
22992
Options
Others
482
Back-
Shells
Class L
Crimp Rear
Release
Matrix
5015
For more information on Backshells visit www.backshellworld.com • or email: sales@backshellworld.com
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