CTOS
Connector for Tactical Optical Systems
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976 Series
Features
MAIN CHARACTERISTICS
The Amphenol CTOS fiber
optic expanded beam
connector is a miniature
and lighter version of the
CTO connector.
This product offers a robust optical connection in a small
size design (o.d. 38 mm) and allows for rapid deployment
of high speed transmission links in harsh environnements.
The specific design of the lenses garanties a large beam
diameter and a low loss connection insensitive to dust and
dirt. The CTOS harnesses are easy to maintain on the
field with the FTOS splice kit.
The flat protective windows
mounted on shock
absorbers provide an easy
to clean on the field surface
to improve performance
and protection.
Technical description
• 2 or 4 channel Plugs and Receptacles (straight and 90°) and
Tactical Harnesses and Test caps for maintenance
• Hermaphroditic interface with rapid ramp coupling
• 2 and 4 channel products are intermateable
• Large expanded beams with protective windows
• Stainless steel body with ergonomic rubber shell
• Typical Insertion Loss : 1.5 dB @ 1300 nm
50/125 fibre
2 dB @ 1300 nm
9/125 fibre
• Typical return loss : - 45 dB @ 1300 nm HRL 9/125 fibre
• Durability : 5000 mating/unmating cycles
• Operating Temperature : -40°C, +85°C
• Vibrations : 10 to 2000Hz, 10g, 1.5 mmp/p, 3 directions
• Bumps : 4000 Bumps, 40g, 6ms, 6 directions
• Mechanical shock: 50g, ½ sinus, 3 shocks by direction, 3 axes
•Mud resistance : Mil C 83526/13
• Free drops : 26 drops 1.2m on plywood/concrete (plugs)
• Water immersion ; > 1m depth
• Salt spray : 500 hours
• Low pressure : 85 mbars 48 hours
• Termination and Maintenance FTOS tool kits available
• Tactical drums and accessories available
Applications
• Army, Navy and Airforce
optical networks
• EMI insensitive and light
tactical transmission links
• Long distance battlefield
communication
• Radar deployment
systems
Amphenol
Amphenol Socapex
Promenade de l’Arve -B.P.29 - 74311 THYEZ - FRANCE - Tel. :33 (0) 4 50 89 28 53 - Fax : 33 (0) 4 50 89 28 23
Specifications are subject to change without notice. All statements, information and data system given herein are believed to be accurate and
reliable but are presented without garanty. No reproduction without agreement. E501/C. Printed in France by Amphenol Socapex.
CTOS
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Line Drawings
(dimensions in mm)
976 Series
CTOS plug with protective cap
CTOS plug to plug and caps mated
CTOS “jam nut”
receptacle – rear mount (77P)
CTOS square flange receptacle with 90°
Backshell for tactical cable –
rear mount (00M90)
How to order :
CTOS – XXXX – XX – X – XX – X - XXX - XXX
CTOS : 976 series
• Plug
for tactical cable
• Square flange receptacle
for pig-tails
• Jam nut receptacle
for pig-tails
• Flange receptacle
for tactical cable
• Jam nut receptacle
for tactical cable
• Shunt attenuating cap (4dB)
• Protective shunt attenuating
cap (25dB)
* : multimode only
: 06M
: 00P
: 77P
: 00M
: 77M
: BSA*
: BPSA*
Y : Wavelength 1300 nm
Z : Wavelength 840 – 1300 nm
V : Wavelength 1550 nm
W : Wavelength 1300 – 1550 nm
BPF : Cap for plug
BPE : Cap for Jam
Nut Receptacle
BPP : Cap for Square
Flange Receptacle
All cables are tight jacket.
28 : O.D. patchcord 2.8 mm
55 : O.D. tactical 5.5 mm
230 : scindex O.D. cable 2 x 3 mm
Other cables possible.
Straight backshell
Right angle backshell
: 00
: 90
Number of channels
2 channels : 2
4 channels : 4
01 : 50/125 µm
02 : 62.5/125 µm
05 : 9/125 µm singlemode
Amphenol
Amphenol Socapex
Promenade de l’Arve -B.P.29 - 74311 THYEZ - FRANCE - Tel. :33 (0) 4 50 89 28 53 - Fax : 33 (0) 4 50 89 28 23
Specifications are subject to change without notice. All statements, information and data system given herein are believed to be accurate and
reliable but are presented without garanty. No reproduction without agreement. E501/C . Printed in France by Amphenol Socapex.
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