* Additional shell size options
PERFORMANCE CHARACTERISTICS
See LumaCore Optical Terminus
REFERENCE INFORMATION
Body Materials: Aluminum Alloy
(Olive Drab Cadmium or
Nickel Plated) Stainless Steel
(Passivated)
ShellCertications:
QPL per DSCC MIL-DTL-38999 Series III
Insert Material: Plated Aluminum Alloy
Guide Pins:
Precision-Ground Stainless Steel
Alignment Sleeves: Zirconia Ceramic
Sealing Gasket:
Fluorosilicone Elastomer
External Dimensions:
per MIL-DTL-38999
Contact Molex for external and
mounting dimensions
MXL38999 All Optical Circulars
Our all-optical version of the popular MIL-DTL-38999 Series III connector system
uses the Molex LumaCore™ optical terminus technology to deliver dense optical
connections with stable optical performance into harsh environments. It is
available in all standard shell materials and platings.
MXL38999introducestherstfullrangeofallopticalMIL-DTL-38999connectors
designedspecicallyforsinglemodeAPCapplications.Thishighlevelofdesign
integrity enables the connector system to deliver superior optical performance
acrossallopticalberapplicationsincludingUPCpolishsinglemodeand
multimodebers.
MXL38999 connectors include precision-machined and plated metallic inserts.
Without plastic distortions found in other 38999 connector designs, the
MXL38999 connector can deliver stable optical performance across broad
temperature ranges. The durability of the connector is further enhanced with a
removable alignment sleeve holder. This enables mass cleaning and inspection
of the installed LumaCore terminus on both the plug and receptacle.
Unique1/8-turnretentionfeature
allows LumaCore terminus to be
installed and removed from the rear
of a connector solution with a simple
push and turn
Metallic inserts enhance EMI
performance of the connector when
installed into enclosures
Receptaclesavailableinbothjamnut
andange-mountcongurationwith
geometry per MIL-DTL-38999
Plug connectors include an anti-
vibration ratchet mechanism in the
triple start acme thread coupling ring
Available in aluminum and stainless
steel construction
Color banding and product
marking are available to customer
specications
Removable alignment sleeve
assembly for ease of maintenance
and cleaning
Suitable for multimode and
singlemode applications - PC, UPC
and APC end face geometry capable
Precision stainless steel guide pins
ensure accurate optical cavity
alignment, during and after mating
MIL-DTL-38999 Series III plug to
receptacle sealing and accessory
threads are standard
Available with full interfacial seal
surrounding each terminus for added
moisture protection
Features and Benets
Specications
MXL38999
Circular Optical
Connectors
SPECIFICATIONS
MXL38999 All Optical Circulars
Our all-optical version of the popular Mil-DTL-38999 Series III connector system
uses the Molex LumaCore™ optical terminus technology to deliver dense optical
connections with stable optical performance into harsh environments. It is available
in all standard shell materials and platings.
MXL38999 introduces the first full range of all optical Mil-DTL-38999 connectors
designed specifically for singlemode APC applications. This high level of design
integrity enables the connector system to deliver superior optical performance across
all optical fiber applications including UPC polish singlemode and multimode fibers.
MXL38999 connectors include precision-machined and plated metallic inserts.
Without plastic distortions found in other 38999 connector designs, the MXL38999
connector can deliver stable optical performance across broad temperature ranges.
The durability of the connector is further enhanced with a removable alignment
sleeve holder. This enables mass cleaning and inspection of the installed LumaCore
terminus on both the plug and receptacle.
MXL38999
Circular Optical Connectors
106386
FEATURES AND BENEFITS
• Unique 1/8-turn retention
feature allows LumaCore terminus to
be installed and removed from the rear
of a connector solution with a simple
push and turn
• Metallic inserts enhance EMI perfor-
mance of the connector when installed
into enclosures
• Receptacles available in both jam nut
and flange-mount configuration with
geometry per Mil-C-38999
Jam Nut Receptacle Connector
Plug Connector
23-40
23-48*
17-20
11-4 13-8 15-12
19-30
19-24*
21-32
25-64
Performance characteristics:
See LumaCore Optical Terminus
Reference Information
Body Materials: Aluminum Alloy
(Olive Drab Cadmium or Nickel
Plated) Stainless Steel (Passivated)
Shell Certifications:
QPL per DSCC Mil-DTL-38999 Series III
Insert Material: Aluminum Alloy
Guide Pins:
Precision-Ground Stainless Steel
Alignment Sleeves: Zirconia Ceramic
Sealing Gasket: Fluorosilicone Elastomer
External Dimensions: per Mil-DTL-38999
Contact Molex for external and
mounting dimensions
Standard Cavity Layouts
(Shell Size-Cavities)
Square Flange Receptacle Connector
*Additional shell size options
• Plug connectors include an
anti-vibration ratchet mechanism
in the triple start acme thread
coupling ring
• Available in aluminum and stainless
steel construction
• Color banding and product
marking are available to customer
specifications
• Removable alignment sleeve assembly
for ease of maintenance and cleaning
• Suitable for multimode and single-
mode applications - PC, UPC and
APC end face geometry capable
• Precision stainless steel guide pins
ensure accurate optical cavity
alignment, during and after mating
• Mil-C-38999 Series III plug to
receptacle sealing and accessory
threads are standard
• Available with full interfacial seal
surrounding each terminus for added
moisture protection
11-4 13-8 15-12
Plug Connector
Jam Nut Receptacle Connector
Square Flange Receptacle Connector
Standard Cavity Layouts
(Shell Size Cavities)
17-20 19-30
19-24*
23-40
23-48* 25-64
21-32
*Optional cavity layouts