TFOCA-II MUD Cable
Assembly
FSI MUD Cable Assembly using TFOCA-II Series Connectors
TFOCA-II is the 2nd generation TFOCA connector. It
possesses all the functional/performance attributes of the
original TFOCA. Enhancements include 4 & 12 channel
configuration and the use of commercially available 2.5mm
zirconia ceramic ferrules. The TFOCA-II connector can use
an optional mounted polishing puck, which allows the
connector termini to be re-polished without disassembling
the connector.
Single-Mode TFOCA-II connectors are ideal for today’s
high bandwidth and broadband applications based upon
exclusive angle polish at 6 degrees. This guarantees low back
reflection (< -50 dB) through thousands of mates/de-mates
and even when the connectors are unmated.
TFOCA-II PLUG
Maintainability:
All FSI TFOCA-II connectors have a removable end cap to
allow field level repair and cleaning. Removing the cap
allows direct access to the alignment sleeve and termini for
thorough cleaning and periodic maintenance. In most cases,
the connector can be easily cleaned without removing the cap
by dipping the connector in water then shaking off excess
water prior to connection with little impact on optical
performance. A more thorough cleaning can be performed
later.
Features:
•
•
•
•
•
Hermaphroditic design ideal for deployable
conditions
Solid core alignment sleeve technology
Precision ceramic termini
Re-polish without disassembly
Angle Polish Capable for Single Mode
TFOCA-II RECEPTACLE
Specifications:
Parameter
# of Channels
Optical Loss (Typical) (MM/SM)
Angle Polish Back Reflection
Field Maintainable
Fiber Type
TFOCA-II
4 and 12
0.3/0.4 dB
<-50 dB
Yes
62.5/125
Single Mode
Comments
Shell size A accommodates 4 and shell size B accommodates 12
Standard deviation is tighter on TFOCA-II
When unconnected, back reflection may drop further when mated
Only common tools (screw driver). No special tools needed
Radiation hard fiber available (phosphorus free)
Radiation hard fiber available (phosphorus free)
MUD Cable Ordering Guide:
A3-7000-X
12 Channel TFOCA-II to (3) 4 Channel TFOCA-II Assembly with Hermaphroditic Circular Connector,
62.5/125 Fiber Optic Cable
X = The length between P1 (12 channel connector) and the cable breakout point (meters).
1681 Firman Dr., Suite 103
Richardson, TX 75081
Email : [email protected]
http://www.fibersystems.com
Tel : (972) 690-6005
Fax : (972) 690-8181
Quality Fiber Optic Products for Total System Solutions
TFOCA-II MUD Cable
Assembly
MUD Cable Concept:
The following drawing shows how a tactical cable, using FSI’s TFOCA-II connectivity can replace what is commonly called a Mud
Box. The functionality of the Mud Box is to interface a 12 channel fiber optic cable with three 4 channels fiber optic cables that
breakout and route to different equipment. FSI has developed a tactical cable breakout that eliminates the need for the Mud Box.
SEP with 4 Channel TFOCA-II 4 Channel Jam Nut
Receptacles
Standard TFOCA-II 4 Channel
Plug to Plug
Connector Assemblies
SEP with 8 TFOCA-II 12 Channel Jam Nut
Receptacles
(allows 96 fiber capacity in limited space)
TFOCA-II Mud Cable
12 Channel TFOCA-II Plug to (3) 4 Channel TFOCA-II
Plugs Cable Assembly
Mud Cable vs. Distribution Box (Mud Box)
-Mud Cable eliminates one additional connection
-Mud Cable is easier to store (requires same amount of space as Mud Box tether cable)
-Mud Cable is less expensive (~30%)
-Mud Cable uses Army standard TFOCA-II Connectors as opposed to a specially designed and
procured Mud Box
-Mud Cable can easily be buried whereas a Mud Box becomes a bulky obstacle when deployed
(capable of being tripped over or even destroyed if run over by a vehicle)
TFOCA-II 12 Channel MUD Cable:
The following drawing shows the construction of FSI’s MUD Cable. The breakout section conforms to the specification for
TFOCA-II fiber optic cable. This cable eliminates a point of failure and provides the end user with the most reliable tactical fiber
optic connectivity available today.
12 Channel TFOCA-II Plug to (3) 4 Channel TFOCA-II Plugs
“X” Meters
1 Meter
0.5
Meter
Max
Max
P2
P1
P3
P4
Pinout Diagram
P1/P1
P1/S1
P1/P2
P1/S2
P1/P3
P1/S3
P1/P4
P1/S4
P1/P5
P1/S5
P1/P6
P1/S6
1681 Firman Dr., Suite 103
Richardson, TX 75081
Email : [email protected]
http://www.fibersystems.com
Tel : (972) 690-6005
Fax : (972) 690-8181
P2/S1
P2/P1
P2/S2
P2/P2
P3/S1
P3/P1
P3/S2
P3/P2
P4/S1
P4/P1
P4/S2
P4/P2
Quality Fiber Optic Products for Total System Solutions