TFOCA-III ® 6 & 24-Ch Specifications
TFOCA-III®
The TFOCA-III ® series of 6 & 24-channel fiber
optic connectors are ideal for environmentallyharsh conditions.
The TFOCA-III ® design utilizes the latest
technolog y in fiber optic connectivity byincorporating industry standard physical contact
ceramic ferrules and alignment sleeves.

Features & Benefits










Hermaphroditic design for versatility
Removable insert cap
6 & 24-channel connector designs
Improved cable retention strength
Zinc alloy plating
Commercial ceramic ferrule technology
Solid core alignment sleeves
Hermaphroditic dust cap
Optional key positions
Field repairable using existing parts
Available in stainless steel and brass
Parameter
Insertion Loss (multimode)
Per Mated Pair/Connection
Insertion Loss (single mode)
Per Mated Pair/Connection
Back Reflection/Return Loss
(SM-UPC polish)

TypicalMaximum

0.30dB

0.75dB

0.40dB

0.75dB

-50dB

-40dB

Specification

Measurement/Detail

Operating Temperature-46°C to +71°C

Shock

EIA/TIA-455-14, Condition A

Vibration (operational)

MIL-STD-1344, Method 2500.1

Cable Retention

400 pounds minimum per EIA/TIA-455-6, 1hr (applies toplug and strain relief receptacles); 800 pounds typicalTwist

1,000 cycles per EIA/TIA-455-36

Cable Seal Flexing

100 cycles per EIA/TIA-455-1

Mating Durability

2,000 cycles per EIA/TIA-455-21

Crush Resistance

450 pounds minimum per EIA/TIA-455-26

EMI Shielding Effectiveness (receptacleonly)>60dB per IEEE-299, 15KHz to 10GHz

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TFOCA-III ® 6-Ch Ordering (Plug)
FS6H1000

6A1

H1Connector TypeSee Table 1

Dust Cap Style
See Table 6

Material & Finish
See Table 2

Cable Diameter
See Table 5

Key Option
See Table 4

Seal Material (O-Ring)
See Table 3

Table 3

Table 2

Table 1Connector TypePart Number

Material & Finish

Dash Number

Seal Material(O-Ring)

Dash Number

TFOCA-III Plug

FS6H1000

6061-T6 Al ALY
Zn-ALLOY Color OD

6NitrileA

Table 4

Table 6

Table 5

Key Option

Dash Number

Cable Diameterinch (mm)Dash Number

Dust Cap Style

Dash Number

Key 1

1

0.150-0.190(3.81-4.83)

P

Hermaphroditic, 6-Ch

1Key 220.190-0.239(4.83-6.07)

H

Key 3

30.240-0.279(6.10-7.09)

FKey U

40.270-0.290(6.86-7.37)

N

0.280-0.315(7.11-8.00)

A

0.316-0.346(8.03-8.79)

B

0.347-0.379(8.81-9.63)

G

0.380-0.423(9.65-10.74)

C

0.424-0.465(10.77-11.81)

D

STANDARD KEY(Option 1)

Example Part Number - FS6H1000-6A1H1

KEY OPTION 3

FS6H1000 - TFOCA-III Plug6 - 6061-T6 Al ALY Zn-ALLOY Color OD
A - Nitrile
1 - Key 1
H - 0.190-0.239 (4.83-6.07)
1 - Dust Cap Assy, Hermaphroditic
KEY OPTION 2

UNIVERSAL KEY(Option 4)

Additional configurations available. Contact factory representative for details.

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TFOCA-III ® 6-Ch Ordering (Receptacles)
FS6H6000

6C13Connector TypeSee Table 1

Dust Cap Style
See Table 5

Material & Finish
See Table 2

Key Option
See Table 4

Seal Material (O-Ring)
See Table 3

Table 3

Table 2

Table 1Connector TypePart Number

Material & Finish

Dash Number

Seal Material(O-Ring)

Dash Number

TFOCA-III Flange
Mount Receptacle,
External Mount

FS6H6000

6061-T6 Al ALY
Zn-ALLOY Color OD

6Nitrile andFluorosilicone

CTFOCA-III Jam NutReceptacle,External Mount

FS6H8000

Table 4

Table 5

Key Option

Dash Number

Dust Cap Style

Dash Number

Key 11Female, 6-Ch3Key 22Key 33Key U4Example Part Number - FS6H6000-6C13

STANDARD KEY(Option 1)

FS6H6000 - TFOCA-III External Flange
Mount Receptacle

KEY OPTION 3

6 - 6061-T6 Al ALY Zn-ALLOY Color OD
C - Nitrile and Fluorosilicone
1 - Key 1
3 - Dust Cap Assy, Female

KEY OPTION 2

UNIVERSAL KEY(Option 4)

Additional configurations available. Contact factory representative for details.

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TFOCA-III ® 6-Ch Plug & Receptacles
FS6H1000
TFOCA-III® Plug8.25 MAX LENGTH WITH DUST CAP INSTALLED
6.35 MAX
4.80 MAX

2.377 MAX

1.555
MAX

FS6H8000
TFOCA-III Jam Nut Receptacle®

(External Mount)

Panel Cut-Out
1.140 +.005-.000
1.40 MAXPANEL THICKNESS.075 MIN/.250 MAX.80
MAX.282
MAX.52 MAX

1.555
MAX

1.760
MAX

1.195 +-.005
ALLOW 1.813 FOR
WRENCH CLEARANCE

FS6H6000
TFOCA-III Flange Mount Receptacle®

(External Mount).625.625

1.40 MAX

4x .120.625

1.056
MAX.540
MAX.529MAX

1.376 MIN
1.555
MAX

1.635
MAX SQ.625

Dimensions are for reference only. Dimensions are in inches. Other configurations are available.

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TFOCA-III ® 24-Ch Ordering (Plug)
6

FS5H1000A

1H

1Connector TypeSee Table 1

Dust Cap Style
See Table 6

Material & Finish
See Table 2

Cable Diameter
See Table 5

Key Option
See Table 4

Seal Material (O-Ring)
See Table 3

Table 1

Table 6

Table 5Connector TypePart Number

Cable Diameterinch (mm)Dash Number

Dust Cap Style

Dash Number

TFOCA-III Plug

FS5H1000.240-.279(6.1-7.1)

F

Hermaphroditic, 24-Ch

1.280-.315(7.1-8.0)

A.316-.346(8.0-8.8)

B.347-.379(8.8-9.6)

G.380-.423(9.7-10.7)

C.424-.465(10.8-11.8)

D.466-.515(11.8-13.0)

E

Table 2
Material & Finish

Dash Number

6061-T6 Al ALY
Zn-ALLOY Color OD

6

Table 3

KEY OPTION 2

Seal Material(O-Ring)

Dash Number.516-.555(13.1-14.1)

RNitrileA.600-.635(15.2-16.1)

K.635-.665(16.1-16.9)

H.669-.701(17.0-17.8)

NTable 4
Key Option

Dash Number.705-.736(17.9-18.7)

PKey 11.750-.775(19.0-19.8)

JKey 22.776-.805(19.7-20.4)

M

Key 3

3Key U4

KEY OPTION 3

Example Part Number - FS5H1000-6A1H1
FS5H1000 - TFOCA-III Plug6 - 6061-T6 Al ALY Zn-ALLOY Color OD
A - Nitrile
1 - Key 1
H - .635-.665 (16.1-16.9)
1 - Dust Cap Assy, Hermaphroditic

STANDARD KEY(Option 1)

UNIVERSAL KEY(Option 4)

Additional configurations available. Contact factory representative for details.

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TFOCA-III ® 24-Ch Ordering (Receptacles)
FS5H6000

6C1

3Connector TypeSee Table 1

Dust Cap Style
See Table 5

Material & Finish
See Table 2

Key Option
See Table 4

Seal Material (O-Ring)
See Table 3

Table 3

Table 2

Table 1Connector TypePart Number

Material & Finish

Dash Number

Seal Material(O-Ring)

Dash Number

TFOCA-III Flange
Mount Receptacle,
External Mount

FS5H6000

6061-T6 Al ALY
Zn-ALLOY Color OD

6Nitrile andFluorosilicone

CTFOCA-III Jam Nut
Receptacle,
External Mount

FS5H8000

TFOCA-III Jam NutReceptacle,Internal Mount

FS5H8080

Table 4

Table 5

Key Option

Dash Number

Dust Cap Style

Dash Number

Key 11Female, 24-Ch3Key 22Key 33Key U4Example Part Number - FS5H6000-6C13
STANDARD KEY(Option 1)

FS5H6000 - TFOCA-III External Flange
Mount Receptacle

KEY OPTION 3

6 - 6061-T6 Al ALY Zn-ALLOY Color OD
C - Nitrile and Fluorosilicone
1 - Key 1
3 - Dust Cap Assy, Female

KEY OPTION 2

UNIVERSAL KEY(Option 4)

Additional configurations available. Contact factory representative for details.

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TFOCA-III ® 24-Ch Ordering (SRR Receptacles*)6

FS5H8280

C1

H3Connector TypeSee Table 1

Dust Cap Style
See Table 6

Material & Finish
See Table 2

Cable Diameter
See Table 5

Key Option
See Table 4

Seal Material (O-Ring)
See Table 3

Connector TypePart Number

TFOCA-III Flange
Mount Strain Relief
Receptacle,
External Mount

FS5H6200

TFOCA-III Jam Nut
Strain Relief
Receptacle,
Internal Mount

FS5H8280

Table 2
Material & Finish

Table 6

Table 5

Table 1

Dash Number

6061-T6 Al ALY
Zn-ALLOY Color OD

6Table 3
Seal Material(O-Ring)

Dash Number

Nitrile andFluorosilicone

C

Table 4
Key Option

Dash Number

Key 11Key 2

2

Key 3

3Key U4

Cable Diameterinch (mm)Dash Number

Dust Cap Style

Dash Number.240-.279(6.1-7.1)

FFemale, 24-Ch

3.280-.315(7.1-8.0)

A.316-.346(8.0-8.8)

B.347-.379(8.8-9.6)

G.380-.423(9.7-10.7)

C.424-.465(10.8-11.8)

D.466-.515(11.8-13.0)E.516-.555(13.1-14.1)

R.600-.635(15.2-16.1)

K.635-.665(16.1-16.9)

H.669-.701(17.0-17.8)

N.705-.736(17.9-18.7)

P.750-.775(19.0-19.8)

J.776-.805(19.7-20.4)

M

KEY OPTION 2

KEY OPTION 3
Example Part Number - FS5H8280-6C1H3
FS5H8280 - TFOCA-III Jam Nut Strain
Relief Receptacle
6 - 6061-T6 Al ALY Zn-ALLOY Color OD
C - Nitrile and Fluorosilicone
1 - Key 1
H - .635-.665 (16.1-16.9)
3 - Dust Cap Assy, Female

STANDARD KEY(Option 1)* Receptacle w/ Integrated Strain Relief

UNIVERSAL KEY(Option 4)

Additional configurations available. Contact factory representative for details.

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TFOCA-III ® 24-Ch Plug & Jam Nut Receptacle

FS5H1000
TFOCA-III® Plug6.50 MAX
2.377 MAX
4.80 MAX

2.10 MAX

FS5H8000
TFOCA-III® Jam Nut Receptacle(External Mount)

Panel Cut-Out
1.02
MAX.504MAX

1.40 MAX

2.10 MAXPANEL THICKNESS.090 MIN/.250 MAX.500 MAX.800 +-.010
1.895 +-.010

2.375
MAX

Dimensions are for reference only. Dimensions are in inches.

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TFOCA-III ® 24-Ch Jam Nut Receptacles

2.00 MAX.50 MAXPANEL THICKNESS.090 MIN/ .188 MAX

3.00 MAX®

FS5H8080 TFOCA-III
Jam Nut Receptaclewith Alignment Shroud(Internal Mount)

3.00 MAX

2.15 MAX+.005

R .099 -.000

ALLOW 3.81 FOR
WRENCH CLEARANCE

Panel Cut-Out(Dimensions are thesame for FS5H8080 &FS5H8280)

2.500 +-.010

2.400 +-.010

FS5H8280
TFOCA-III Jam Nut Strain Relief Receptacle (SRR)
with Alignment Shroud Jam Nut®

(Internal Mount)
5.50 MAX
3.70 MAX
2.00 MAX.50 MAXPANEL THICKNESS.090 MIN/ .188 MAX

3.00 MAX

2.15 MAX

3.00 MAX

Dimensions are for reference only. Dimensions are in inches.

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TFOCA-III ® 24-Ch Flange Receptacles
FS5H6200
TFOCA-III Flange Mount Strain Relief Receptacle (SRR)®

(External Mount)
5.35 MAX
1.02
MAX

3.78 MAX.504 MAX

1.40 MAX

2.10 MAX

2.375 MAX SQ

Panel Cut-Out(Dimensions are the samefor FS5H6200 & FS5H6000)
4X .213 THRU
1.18452.000

FS5H6000
TFOCA-III Flange Mount Receptacle

1.000

®

(External Mount)
1.000
1.40 MAX

2.000

1.02MAX.504
MAX.515 MAX

2.375
MAX SQ

2.10 MAXDimensions are for reference only. Dimensions are in inches.

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FSAF Termini (For TFOCA-III ® Connectors).899 MAX
1.25mm.040.101
MAX.330 MAX

The AFSI FSAF ter mini utilize 1.25mm ferrule technolog y to increase fiber density while
maintaining the superior optical characteristics of physical contact ter mini. AFSI engineered
the FSAF ter mini for use as pin or socket configurations using field proven robust
components.
Parameter
Insertion Loss (multimode)
Per Mated Pair/Connection
Insertion Loss (single mode)
Per Mated Pair/Connection
Back Reflection/Return Loss(SM-UPC polish)

TypicalMaximum

0.30dB

0.75dB

0.40dB

0.75dB

-50dB

-40dB

Specification

Measurement/Detail

Operating Temperature-46°C to +71°C

Storage Temperature-55°C to +85°C

Mud

5 minute immersion, clean with water (per MIL-PRF-83526
requirements)

Water Immersion

EIA/TIA-455-40, Water, 1m, 48hr

Vibration (operational)

EIA/TIA-455-11

Shock

EIA/TIA-455-14, Condition A

Mating Durability

2,000 cycles per EIA/TIA-455-21

Dimensions are for reference only. Dimensions are in inches. Except where indicated.

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