Fiber Optic Contacts
ITT Cannon fiber optic contacts...a standard in
the industry. We offer the most complete line of
fiber optic contacts, engineered to fit today's
MIL-Spec circular, rack and panel, edgecard/LRM,
and D Subminiature connectors.
• Conforms to MIL-T-29504 fiber optic termini.
• Fits any size 16 cavity with no modification to
connector.
FOHC
• Designed for use with standard size 16 contact
insertion/extraction tool.
• Both pin and socket contact end faces are easily
cleaned.
Fiber Optic Contact Performance Data
Durability
Temperature Shock
Operating Temperature
Vibration, random
(16 hrs/MIL-C-38999)
Optical Loss Performance
< 0.5 dB change after 500 matings
< 0.5 dB change during and after test
- 65˚C to + 200˚C (Cable/contact dependent)
< 0.5 dB change during and after test
Typical 1.0 dB using 100/140 micron fiber-tested per EIA
FOTP-34, Method A
Standard MIL-Spec Connector
Number of Size #16
Cavities Available
Dependent Upon Shell Size
Fiber Optic Contact
Socket (Body)
Pin (Body)
Standard Connector
Cannon Designator
MIL-C-38999 Series I
KJL
1-29
MIL-T-29504/5
MIL-C-38999 Series III
MIL-C-38999 SeriesIV
KJA
1-29
MIL-T-29504/4
MIL-C-26482 Series I
KPSE
1-31
MIL-C-26482 Series II
MIL-C-83723 Series I
MIL-C-83723 Series III
PV7
PVA
HTMF
1-31
1-31
1-52
MIL-T-29504/11
MIL-T-29504/10
MIL-C-83733
DPK
Up to 64
MIL-C-28840
KFS
Up to 8
MIL-T-29504/9
MIL-T-29504/8
ARINC 600
BKAD
Up to 6
MIL-T-29504/7
MIL-T-29504/6
MIL-C-83527
BKW
Up to 30
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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296
Fiber Optic Contacts
Ceramic Tip Optical Contacts
ITT Cannon's new precision optical contacts offer
superior coupling performance and a simplified
termination process. Ceramic zirconia tips more
accurately center the fiber within the contact body.
A rugged thermoplastic alignment sleeve precisely
aligns the mating contacts. Solid state epoxy re-
tained within the contact eliminates any handling of
epoxy
PIN BODY
CERAMIC TIP
PIN BODY
SOCKET BODY
RETENTION SLEEVE
FOHC
CERAMIC TIP
COMPRESSION SPRING
RETAINING RING
CERAMIC TIP
RESILIENT ALIGNMENT SLEEVE
CERAMIC TIP
COMPRESSION SPRING
RETENTION SLEEVE
SOCKET BODY
CONNECTOR RETENTION CLIP
RETAINING RING
RESILIENT ALIGNMENT SLEEVE
CONNECTOR RETENTION CLIP
How to Order Fiber Opitc Hybrid Contacts
FOHC
-
P
A
1422
J
P
SERIES
GENDER
TERMINUS/CONNECTOR SERIES
HOLE SIZE (1422 means 142.2 microns)
ALIGNMENT SYSTEM
PREFORM
SERIES
- Fiber Optic Hybrid Contacts
GENDER
P - Pin
S - Socket
TERMINUS/CONNECTOR SERIES
A - MIL-C-29504/4
&
/5:
For
use
in
MIL-C-38999 Series I, III & IV Connectors.
B - MIL-T-29504/10 & /11: For use in
MIL-C-83723 Series I, III; MIL-C-83733;
and MIL-C-26482 Series II Connectors.
C - MIL-C-29504/6
&
7;
For
use
in
MIL-C-83527; MIL-C-81659; ARINC 600;
and ARINC 404 Connectors.
D - (No Terminus Spec): For use in MIL-C-26482
Series I & MIL-C-26500 Connectors.
E - (No Terminus Spec): For use in MIL-C-83723
Series II & MIL-C-5015G Connectors.
F - MIL-C-29504/8
&
/9:
For
use
in
MIL-C-28840 Connectors.
G - (No Terminus Spec): For use in MIL-C-83723
Series III/82, /83, /86 & /87 Connectors.
H - (No Terminus spec): For use in D*M Mark I,
G06, E2P (DIN) Fiber Optic/Coaxial Housing.
HOLE SIZE (MICRONS)* - JEWEL
1219 1321 1422 1650 2200 2400 2600 2800
1245 1346 1447 1700 2250 2450 2650
1270 1372 1550 1750 2300 2500 2700
1295 1397 1600 1800 2350 2550 2750
HOLE SIZE (MICRONS)* - CERAMIC TIP
1250
1400
1700
1270
1420
1720
1290
1440
1740
ALIGNMENT SYSTEM
J - Jewel, Synthetic Ruby
P - Precision Ceramic Tip
PREFORM
P - Preform Epoxy Supplied (available for termi-
nus/connector series A, B and G only)
N - No Preform Epoxy Supplied
*For Size not listed, consult factory.
How to Order Fiber Optic Receptacles (Mates with MIL-T-29504/4 Contacts)
FOHC
-
*
-
*
SERIES
- Fiber Optic Hybrid Contacts
SHELL STYLE
3 - Receptacle, Device, PCB Mount
4 - Receptacle, Device, Flange Mount
7 - Receptacle, Adapter, In-Line Cable
Panel Mount
SERIES
SHELL STYLE
SEALING
SEALING
N - Non-Sealed
S - Sealed
Adapter for in-line cable mechanical splice.
Receptacle for mounting T0-18/T0-46/T0-52 devices.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
297
Fiber Optic Contacts
Jewel Ferrule Alignment System
Cannon's patented* optical contacts allow the
use of all standard fibers via the field-proven
jewel ferrule alignment system in a size 16 pin
or
socket
contact.
The
jewel
ferrule
system
GUIDE
SLEEVE
ALIGNMENT
JEWEL
SOCKET
CONTACT
OUTER
SLEEVE
CLIP RETENTION
SHOULDER
SPRING
FIBER OPTIC
CABLE
FOHC
provides precise alignment regardless of fiber
size,
accommodates
fiber
tolerances,
elim-
inates the requirement for a minimum end gap,
and alloys for spring loading of contacts.
SOCKET
CONTACT
ASSEMBLY
PIN
CONTACT
SEALING
GROMMET
HARD
DIELECTRIC
SEALING
GROMMET
*U.S. Patent No 4,351,586, No. 3,947,182, and
No. 4,747,658
INTERFACIAL SEAL
Solid State Epoxy
Since the advent of fiber optics, fibers have
been terminated in optical contacts using mes-
sy two-part liquid expoxy. This process is cum-
bersome
prodution.
Optical contacts are now available with solid
state
epoxy.
The
fiber
is
inserted
into
the
.103 (2.62)
DIA.
.0145 (0.37)
DIA. MIN
.290
(7.37)
MAX.
.033
(0.84)
.0625
(1.59)
DIA.
Pin
.600
(15.24)
MAX.
.310
(7.87)
MAX.
and
not
conducive
to
high
volume
contact and the epoxy is reflowed in a cure
fixture. No mixing of liquids is required; the
volume and flow viscosity is controlled, result-
ing in a perfect bond and the elimination of
clean-up.
Socket
.113
(2.87)
DIA
.033
(0.84)
.054
(1.37)
.087 (2.21)
DIA. MIN.
.103 (2.62)
DIA
.087 (2.21)
DIA. MIN.
.130
(3.30)
DIA.
SOLID STATE
EPOXY
.130 (3.30)
DIA.
.0625
(1.59)
DIA.
SOLID STATE
EPOXY
.224
(5.69)
MAX.
.0145 (0.37) MIN. DIA.
.652 (16.56)
.990 (25.15) MAX.
Note: Dimensions are for 38999 contacts.
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
298
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