13
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-06 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341
MT-RJ SECURE Product Expansion —
Now 10 Variants of the MT-RJ SECURE Products
Fiber Optic Products Catalog
Connectors/Adapters/
Tooling & Accessories
1
In response to several cus-
tomers, the MT-RJ SECURE
product line has been
expanded with an addi-
tional six color/key versions.
In addition to the original
four colors (blue, green, red
and yellow), the six new
colors (brown, rose, aqua,
violet, slate and orange)
now make for ten variations.
In keeping with the MT-RJ
SECURE products features,
only plugs and jacks of the
same color will mate, and
none of the MT-RJ SECURE
products will mate with the
standard versions. A com-
plete line of jacks, cable
assemblies and colored
cables are available. For
more information see pages
64, 65, 101 and 102.
61
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-06 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341
Fiber Optic Products Catalog
Connectors/Adapters/
Tooling & Accessories
1
MT-RJ Connectors
MT-RJ Plugs
Product Facts
Designed to meet TIA/EIA
568-B.3
Each MT-RJ Connector
houses two fibers
Half the size of duplex SC
and ST Connectors
Options available include:
Multimode or singlemode
Mini DUALAN or Mini
Zipcord cable
With or without guide
pins
Performance Characteristics
Insertion Loss — Typical (dB) 0.2dB
Operating Temperature
-10°C to 60°C
Durability — 500 Cycles
Instruction Sheet
408-4540
Fiber Type Cable Type Pins Figure Part Number
3.0mm DUALAN Without Guide Pins A 6278399-1
Singlemode 3.0mm DUALAN With Guide Pins B 6278399-2
1.8mm Mini Zipcord Without Guide Pins A 6278751-1
1.8mm Mini Zipcord With Guide Pins B 6278751-2
3.0mm DUALAN Without Guide Pins A 6278398-1
Multimode 3.0mm DUALAN With Guide Pins B 6278398-2
1.8mm Mini Zipcord Without Guide Pins A 6278750-1
1.8mm Mini Zipcord With Guide Pins B 6278750-2
MT-RJ to MT-RJ Adapter
Simplex Part Number:
1278017-1 (light almond)
Duplex Part Number:
6374906-X
6374906-1 (Almond)
6374906-3 (Black)
6374906-5 (Blue)
MT-RJ to MT-RJ Simplex Adapter MT-RJ to MT-RJ Duplex Adapter
Note: Part Numbers are RoHS compliant except:Indicates non-RoHS compliant.
62
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-06 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341
Fiber Optic Products Catalog
MT-RJ Connectors (Continued)
MT-RJ Optical Patch Panel
Tyco Electronics’ MT-RJ
optical patch panels
feature 24-port (48 fiber)
capacity in a 1U high rack
mounted enclosure and
offer twice the fiber density
of conventional patch
panels. Features include
pre-installed cable manage-
ment, rugged cable entry
strain relief, and a sliding,
tilt-out drawer for easy
termination of tight buffer or
loose tube cable. Adjustable
mounting brackets allow the
user to mount the enclosure
in forward, flush or recessed
positions. The patch panel
is supplied ready for MT-RJ
jack installation.
Description Part Number
1U Patch Panel with four, six-position
MT-RJ interface housing Cable Management 1206704-4
Rings (2 pieces), Cable Glands PG16, PG13.5,
Dust Caps (24 pieces). (Jack modules not included)
MT-RJ Snap-In
Adapter Plate
The MT-RJ snap-in adapter
plate manages six MT-RJ
Patch panel jacks (ordered
separately, see page 64).
The adapter plate is
designed to fit into existing
rack and wall mount enclo-
sures with the benefit of
industry standard labels
and icons for port identifi-
cation. Description Part Number
MT-RJ Snap-In Adapter Plates 1278328-3
(Jack modules not included)
Note: Part Numbers are RoHS compliant except:Indicates non-RoHS
compliant.
Product Facts
Front-loading modules snap
in and out for easy access
Modular approach for
flexibility
“Invisible” icon holes stay
hidden until used
Individual jacks and inserts
increase configuration and
color-coding options
MT-RJ SL Series housing
accepts one MT-RJ Jack
sold separately (See pages
99-103)
SL Series Outlets MT-RJ SL Series Housing
Color Part Number
Almond 1374416-1
Black 1374416-2
White 1374416-3
Gray 1374416-4
Orange 1374416-5
Blue 1374416-6
Red 1374416-7
Yellow 1374416-8
Green 1374416-9
Violet 1-1374416-0
Electrical Ivory 1-1374416-1
Rose 2-1374416-3
Aqua 2-1374416-4
Brown 2-1374416-5
Slate 2-1374416-6
63
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-06 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341
Fiber Optic Products Catalog
Connectors/Adapters/
Tooling & Accessories
1
MT-RJ Connectors (Continued)
MT-RJ Bend Limiting Boots Product Facts
Compatible with all MT-RJ
Jacks (see pages 99-103)
Part Number 1374208-X
Color Part Number
Black 6374208-4
Beige 6374208-5
Blue 6374208-6
MT-RJ Loopbacks
MT-RJ Cable Assemblies
See Cable Assemblies &
Backplane Interconnects
Section.
Description Part Number
MT-RJ to Singlemode Loopback 6278358-1
MT-RJ to Multimode Loopback, 50/125µm 6278357-1
MT-RJ to Multimode Loopback, 62.5/125µm6278153-1
Note: Part Numbers are RoHS
compliant except:Indicates
non-RoHS compliant.
64
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-06 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341
Fiber Optic Products Catalog
MT-RJ Patch Panel Jacks, No Epoxy, No Polish
A
ML
Product Facts
Patch panel jacks terminate
either two 900 µm tight-
buffered fibers or two 250 µm
coated fibers (select
appropriate part number):
No epoxy, no polishing,
no crimping
Two (2) fibers in one
ferrule
Re-terminatable –
improves yield
Tunable
No bench tool required
Each part number includes:
Six (6) patch panel jacks
Two (2) actuation tools
Fiber guide
Icon wheel
Jack design eliminates need
for MT-RJ Coupler
Match fiber type of cable to
fiber type of MT-RJ Jack
Small form factor design is
half the size of SC duplex
Six (6) patch panel jacks fit
in the MT-RJ Snap-in
Adapter Plate (see page 63)
SL Series Housings and
bend-limiting boots sold
separately (see pages 61,
63 and 68)
MT-RJ Cable Assemblies on
pages 101-103
MT-RJ SECURE Jacks
feature color-coded, keyed
designs to limit improper
connections in segregated
or SECURE networks
MT-RJ SECURE Plug only
mates with same color
MT-RJ SECURE Jack
MT-RJ SECURE Cable
Assemblies on pages 101
and 102
Singlemode MT-RJ pigtail
jacks on page 104 Strip
Easy 3-Step Termination
Cleave Lock
JCD
G
E
I
K
H
F
B
Fiber Type Jack Color Figure Part Number
250 µm Coated Fiber 900 µm Tight-buffered Fiber
Standard Black A 6278303-1 6588880-1
RED B 6278807-1 6588879-1
YELLOW C 6278807-2 6588879-2
GREEN D 6278807-3 6588879-3
BLUE E 6278807-4 6588879-4
50/125 µm Multimode SECURE ROSE F 6278807-5 6588879-5
AQUA G 6278807-6 6588879-6
BROWN H 6278807-7 6588879-7
VIOLET I 6278807-8 6588879-8
ORANGE J 6278807-9 6588879-9
SLATE K 1-6278807-0 1-6588879-0
Standard Gray L 6278303-4 6588880-3
RED B 6693951-1 6693949-1
YELLOW C 6693951-2 6693949-2
GREEN D 6693951-3 6693949-3
XG BLUE E 6693951-4 6693949-4
(850 nm LO 50/125 µm) SECURE ROSE F 6693951-5 6693949-5
Multimode AQUA G 6693951-6 6693949-6
BROWN H 6693951-7 6693949-7
VIOLET I 6693951-8 6693949-8
ORANGE J 6693951-9 6693949-9
SLATE K 1-6693951-0 1-6693949-0
Standard Beige M 6278303-2 6588880-2
RED B 6278808-1 6588878-1
YELLOW C 6278808-2 6588878-2
GREEN D 6278808-3 6588878-3
BLUE E 6278808-4 6588878-4
62.5/125 µm Multimode SECURE ROSE F 6278808-5 6588878-5
AQUA G 6278808-6 6588878-6
BROWN H 6278808-7 6588878-7
VIOLET I 6278808-8 6588878-8
ORANGE J 6278808-9 6588878-9
SLATE K 1-6278808-0 1-6588878-0
Note: Highlighted part numbers are routinely stocked for shortest lead times.
Note: Part Numbers are RoHS compliant except:Indicates non-RoHS compliant.
65
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 3-06 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341
Fiber Optic Products Catalog
Connectors/Adapters/
Tooling & Accessories
1
MT-RJ Outlet Jacks, No Epoxy, No Polish
Product Facts
Outlet jacks terminate two
900 µm tight-buffered fibers
No epoxy, no polishing,
no crimping
Two fibers in one ferrule
Re-terminatable -
improves yield
Tunable
No bench tool required
Each part number includes:
One (1) outlet jack
Actuation tool
Bend-limiting boot
SL Series Housing
Match fiber type of cable to
fiber type of MT-RJ Jack
Jack design eliminates need
for MT-RJ Coupler
Small form factor design is
half the size of SC duplex
SL Series Housing allows
use in any faceplate or
outlet that accepts SL Series
Jacks
MT-RJ Cable Assemblies on
pages 101-103
MT-RJ SECURE Jacks
feature ten color-coded,
keyed designs to limit
improper connections in
segregated or SECURE
networks
MT-RJ SECURE plug only
mates with same color
MT-RJ SECURE Jack
MT-RJ SECURE Cable
Assemblies on pages 101
and 102
AL M
J
C
D
G
E
I
K
H
F
B
Fiber Type Jack Housing Figure Part Number
Color Color
Standard Black A 6278414-X
RED RED B 6278811-1
YELLOW YELLOW C 6278811-2
GREEN GREEN D 6278811-3
Used with 900 µm BLUE BLUE E 6278811-4
50/125 µm Multimode Tight-buffered Fibers SECURE ROSE ROSE F 6278811-5
AQUA AQUA G 6278811-6
BROWN BROWN H 6278811-7
VIOLET VIOLET I 6278811-8
ORANGE ORANGE J 6278811-9
SLATE SLATE K 1-6278811-0
Standard Gray L 1-6278414-2
RED RED B 6754252-1
YELLOW YELLOW C 6754252-2
GREEN GREEN D 6754252-3
XG Used with 900 µm BLUE BLUE E 6754252-4
(850nm LO 50/125 µm) Tight-buffered Fibers SECURE ROSE ROSE F 6754252-5
Multimode AQUA AQUA G 6754252-6
BROWN BROWN H 6754252-7
VIOLET VIOLET I 6754252-8
ORANGE ORANGE J 6754252-9
SLATE SLATE K 1-6754252-0
Standard Beige M 6278415-X
RED RED B 6278810-1
YELLOW YELLOW C 6278810-2
GREEN GREEN D 6278810-3
Used with 900 µm BLUE BLUE E 6278810-4
62.5/125 µm Multimode Tight-buffered Fibers SECURE ROSE ROSE F 6278810-5
AQUA AQUA G 6278810-6
BROWN BROWN H 6278810-7
VIOLET VIOLET I 6278810-8
ORANGE ORANGE J 6278810-9
SLATE SLATE K 1-6278810-0
X denotes housing color: -1 = Almond, -2 = Black, -3 = White, -4 = Gray, -5 = Orange, -6 = Blue, -7 = Red, -8 =
Yellow, -9 = Green, 1- - 0 = Violet, 1- -1 = Electrical Ivory
Note: Highlighted part numbers are routinely stocked for shortest lead times.
Note: Part Numbers are RoHS compliant except:Indicates non-RoHS compliant.
Strip
Easy 3-Step
Termination
Cleave
Lock