FOMC7-8W1P0 [ITT]

Fiber Optic Multi-Channel Connectors; 光纤多通道连接


型号：	FOMC7-8W1P0
厂家：	ITT Cannon
描述：	Fiber Optic Multi-Channel Connectors 光纤多通道连接光纤连接器光纤连接器瞄准线
文件：	总5页 (文件大小：353K)
中文：	中文翻译
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Fiber Optic Multi-Channel Connectors

FOMC

ITT Cannon's EOMC Series Fiber Optic connectors

are designed to meet the needs of military and

commercial customers who require a rugged envi-

ronmental multifiber field connector. The FOMC

combines features which provide the user with a

connector that will withstand rough handling and

weather extremes with features of elastomeric

cable and interface sealing, scoop proof interface

to prevent optical contact damage, removable front

insert for easy optical contact cleaning, anodized

shell finish, and

a tough, strong dust cap with

attaching stainless steel strap.

Hermaphroditic design means plugs will mate with

an identical plug as well as receptacles. The remov-

able insert assures correcting mating and alignment. In

the FOMC, ruggedness is combined with good

optical perfomance, rapid coupling and attractive

pricing. Another plus feature for ITT Cannon's

FOMC design is the fiber flexure chamber which

prevents tensile loads from being applied to the

terminated fiber. The chamber provides space for

surplus fiber in a service loop of sufficient lenght to

permit one retemination of one or more fibers in

the plug and cable receptacle without reterminating

the strength member at the same time. This versa-

tility is an ITT Cannon exclusive.

The FOMC 2, 4, and

8 channel connector are

available as a cable plug, and several receptacle

shell configurations. The 8 channel can also be used

with less contacts i.e. 6,4, or 2 channels. Sealing

State-of-the-art ceramic alignment tips on the contact provide maximum coupling performance - less than

plugs are supplied with the

8 channel connector

1.0 dB average coupling less.

when using less than the full complement of con-

tacts. This catalog provides complete ordering in-

formation on available shell types, contact layouts,

fiber and cable dimensional and mechanical param-

eters.

Standard Data

Description

Materials

Shell Hardware

Cable Clamp

Insert, Front Removable

Interfacial Seal

Cable Seal

Aluminum Alloy

Thermoplastic

Elastomer

O Rings

Elastomer

Alignment Guide

Strain Relief Spring

Mandrel/Yoke

Receptacle Yoke

Dust Cap

Thermoplastic

Stell wire with black chrome finish

Thermoplastic

Fungus inert per requirement 4 of MIL-STD-454 Fluid resistant (elasto-

meric materials) per

Thermoplastic

MIL-H-5606-Hydraulic fluid, petroleum base

MIL-L7808-Lubricating oil, synthetic base

MIL-G-3056-Gasoline

Elastomer

Marking

Laser with clear chromate over exposed base metal

MIL-A-8243-Ethelyne gylcol

Contact Arrangements

Face Veiw of Insert

2 and 4 Channel

8 Channel

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

www.ittcannon.com

299

Fiber Optic Multi-Channel Connectors

FOMC

How to Order

FOMC 6-

* * *

SERIES

Fiber Optic Multi-Channel

SHELL STYLE

2 - Square Flange Receptcale

(2/4) channel only)

SHELL SIZE

DUST CAP

6 - Cable Plug

7 - Jam Nut Receptacle

CABLE TYPE

SHELL SIZE (Channels)

CABLE SIZE (O.D)

POLARIZATION POSITION

MODIFICATION CODES

(Maximum number of contact positions)

CABLE SIZE (O.D)

POLARIZATION

DUST CAP

A - .190 +_.015 (4.83 +_.38)

D - .236 +_.019 (6.0 +_.5)

F - .276 +_.015 (7.0 +_.4)

G - .374 +_.015 (9.50 +_.38)*

H - .500 +_.015 (12.70 +_.38)*

P - Pigtail buffered fiber

(8 channel plug only. Omit for 2/4 channel)

0 - Not polarized

W - Connector supplied with dust cap

X - Without dust cap

1 thru 6 - key position

CABLE TYPE

MODIFICATION CODES

1 - Pigtail buffered fiber (receptacle only)

2 - Multi fiber strengthened cable

3 - Singel fiber strengthned cables (8 channel

only)

Consult factory

*NOTE: Cable size G and H are for 8 channel FOMC Connector

only

2 and 4 Channel

Square Flange

Receptacle

FOMC 2

3.700 (93.98)

Millimeters are in parenthesis

.130

1.395

(3.30)

(35.43)

1.480

(37.60)

2.40

(60.96)

1.064 (BSC

.(27.03)

Ø .013

.128

(3.25) Dia.

4 Holes

1.064 (BSC

(27.03)

.150 (3.81) Max. Panel

1.480 (37.60)

Plug

FOMC 6

3.700 (93.98)

2.40

(60.96)

Shell

End Nut

1.175 Dia.

(29.845)

Cable Strain

Relief

Connector Identification

And Mating Instructions

Front Removable insert

Jam Nut Receptacle

FOMC 7

.764

(19.41)

.130

3.700

(93.98)

1.395

(35.43)

(3.30)

.130

(3.30)

1.395

(35.43)

2.40

(60.96)

.945 Dia.

(24.00)

Shell

1.150

(29.21)

Yoke Tabs

1.505 Dia

(38.23)

Rear Removable Yoke

(Optical Contact Retainer)

Jam Nut

.150 (3.81) Max. Panel

Front Removable Insert

.150 (3.81) Max. Panel

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

www.ittcannon.com

300

Fiber Optic Multi-Channel Connectors

FOMC

8 Channel

Square Flange Receptacle

FOMC 2

3.96 (100.5)

2.50 BSC (63.5)

2.0 BSC (50.8)

2.02 (51.2)

.193 (4.9)

2.64 (67.1)

2.500 (63.5)

.255 DIA. (6.35)

1.98 DIA. (50.4)

4 HOLES

1.76 DIA. (44.7)

Ø.015

2.00 (50.8)

Plug

FOMC 6

2.64

5.98 (151.8)

(67.1)

5.28 (134.0)

1.76 DIA.

(44.7)

2.03 DIA.

(51.6)

Jam Nut Receptacle

5.24 (133.0)

FOMC 7

.800 (20.3)

3.22

(81.8)

.193

(4.9)

2.02

.193 (4.9)

(51.2)

2.02

(51.2)

O-Ring

1.32

(33.5)

2.500 DIA.

(63.5)

1.700 Dia.

(43.2)

1.76 Dia.

(44.7)

Removable Front Insert

M48 x 1.5-6g Thd.

Jarn Nut

M48 x 1.5-6g thd.

.200 (5.1) Max. Panel

3.96 (100.5)

.193 (4.9)

Polarizing

Flanges

2.64 (67.1)

2.02

(51.2)

2.500 DIA.

1.76 Dia.

(44.7)

(63.5)

M48 x 1.5-6g Thd.

.200 (5.1) Max. Panel

Recommended Panel Cutouts

2 and 4 Channel

FOMC 2

8 Channel

FOMC 7

FOMC 2

FOMC 7

+.015

1.821 + .005

-.000

(48.25 + 0.13)

-0.00)

1.016 + .000

-.005

(25.80 + 0.00

-0.13)

Ø2.000

-.000

Ø.253 +_ .002

Ø.005

1.073 +.010

1.064

-.000

2.000 (50.8)

+.038

-.0.0)

(50.8

BSC

(27.03)

(27.25 + 0.25)

-0.00)

CSK B2˚ x .507+/- .010

DIA

Ø.005

1.064 BSC

(27.03)

1.890 Dia. (48.00 + 0.25)

.126 +_ .002 DIA.

CSK 82˚ x .230 +_ .005

1.073 + .010 Dia. (27.25 + 0.25)

-.000 -.000)

+.010

-.000)

2.000 BSC (50.8)

-.000

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

www.ittcannon.com

301

Fiber Optic Multi-Channel Connectors

FOMC

Contact Assembly

"O" RING

REAR

BODY. REAR

FERRULE

FERRULE,

OPTICAL

"O" RING,

FRONT

TIP,

TERMINUS

SPRING

TUBE,

SUPPORT

∆ TIP I.D.

.170 (4.32)

MAX. DIA.

.175 (4.44)

MAX. DIA.

1.300 (33.02) MAX.

FIBER BUFFER DIA

.230

(5.84)

MAX.

DIA.

How to Order - Contacts

FOMC

- 1270

ITT CANNON SERIES

TERMINUS ASSEMBLY

BUFFER DIAMETER

TIP

TIP (I.D. in tenths of microns)

1270 - 127.0 µm min.

SERIES

FOMC - Fiber Optic Multi-Channel

1300 - 130.0 µm min.

TERMINUS ASSEMBLY

1440 - 144.0 µm min.

BUFFER DIAMETER (in millimeters)

05 - 0.5 mm Buffer

10 - 1.0 mm Buffer

11 - 1.1 mm Buffer

Coupling Performance

TOTAL SAMPLES = 3056

MEAN = 0.93

SID. DEV. = 0.32

MINIMUM = 0

900

800

700

600

500

400

300

200

100

MAXIMUM = 2.2

50/125 FIBER

CERAMIC ALIGNMENT TIP CONTACTS

0.5

1.5

2.5

CONNECTOR LOSS (dB)

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

www.ittcannon.com

302

Fiber Optic Cable Assemblies

ITT Cannon is a major supplier of fiber optic cable livery of more than 20,000 custom fiber optic links

assemblies for mulit channel tactical ground based over the past twelve years. Cable assemblies are

and avionics appliations. Experienced includes de- built to specific design requirements and are 100%

optically tested.

FOMC

TERMINATED CABLE LENTGH

FOMC Plug-to-Plug Assembly

TERMINATED ASSEMBLY LENTGH

PIGTAIL CONNECTORS

(SMA.ST® CONNECTORS)

FOMC Receptacle/Pigtail Assembly

*ST is a trademark of AT&T

FOHC

TERMINATED LENTGH

INDIVIDUAL SINGLE-

FIBER CABLES

(NYLON BRAIDED SLEEVE)

MARKING

SLEEVE

MULTI-FIBER

CONNECTOR

ASSY

TACTICAL CABLE

BACKSHELL

DUST CAP

38999 F.O. Plug-to Plug Assembly

TERMINATED LENTGH

MARKING SLEEVE

CABLES

CONNECTOR ASSY

PIGTAIL CONNECTORS

(SMA.ST® CONNECTORS)

DUST CAP

38999 F.O. Receptacle/Pigtail Assembly

*ST is a trademark of AT&T

Dimensions are shown in inches (millimeters).

Dimensions subject to change.

www.ittcannon.com

303

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