121
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 11-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 31-73-624-6639
MT-RJ Cable Assemblies
Fiber Optic Products Catalog
Cable Assemblies &
Backplane Interconnects
2
Product Facts
Each MT-RJ connector
houses two fibers
Cable assemblies are
riser-rated
Connector End 1 Connector End 2 Fiber Type UL/NEC RatingPart Number
50/125 µm Multimode OFNR 6278128-X
Laser Optimized (10 Gig) OFNR 6588572-X
MT-RJ MT-RJ (850 nm 50/125 µm) Multimode
62.5/125 µm Multimode OFNR 6278032-X
Singlemode OFNR 6278033-X
X denotes length in meters: -1 = 1, -2 = 2, -3 = 3, -5 = 5, 1- -0 = 10
Note: All part numbers are RoHS compliant.
MT-RJ to SC Cable Assemblies
Connector End 1 Connector End 2 Fiber Type UL/NEC RatingPart Number
50/125 µm Multimode OFNR 6278126-X
Laser Optimized (10 Gig)
Duplex SC(850 nm 50/125 µm) Multimode OFNR 6693414-X
62.5/125 µm Multimode OFNR 6278028-X
MT-RJ Singlemode OFNR 6278031-X
50/125 µm Multimode OFNR 6278127-X
Simplex SCLaser Optimized (10 Gig)
(850 nm 50/125 µm) Multimode OFNR 6588573-X
62.5/125 µm Multimode OFNR 6278030-X
X denotes length in meters: -1 = 1, -2 = 2, -3 = 3, -5 = 5, 1- -0 = 10
Product Facts
Connects between
equipment with different
interfaces
SC connectors feature
ceramic ferrules
Each MT-RJ Connector
houses two fibers
Cable assemblies are
riser-rated
122
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 11-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 31-73-624-6639
MT-RJ to ST Cable Assemblies
Fiber Optic Products Catalog
MT-RJ to LC Cable Assemblies
Connector End 1 Connector End 2 Fiber Type UL/NEC RatingPart Number
50/125 µm Multimode OFNR 6278199-X
MT-RJ Dual ST 62.5/125 µm Multimode OFNR 6278027-X
Singlemode OFNR 6278298-X
X denotes length in meters: -1 = 1, -2 = 2, -3 = 3, -5 = 5, 1- -0 = 10
Product Facts
Connects between
equipment with different
interfaces
ST Connectors feature
ceramic ferrules
Each MT-RJ Connector
houses two fibers
Cable assemblies are
riser-rated
Product Facts
Connects between
equipment with different
interfaces
One Duplex LC Connector
and one MT-RJ Plug
LC Connectors feature
ceramic ferrules
Cable Assemblies are
riser-rated
Each MT-RJ Connector
houses two fibers
Connector End 1 Connector End 2 Fiber Type UL/NEC RatingPart Number
50/125 µm Multimode OFNR 6374647-X
Laser Optimized (10 Gig)
MT-RJ LC Duplex (850 nm LO 50/125 µm) Multimode OFNR 6588719-X
62.5/125 µm Multimode OFNR 6374646-X
Singlemode OFNR 6374645-X
X denotes length in meters: -1 = 1, -2 = 2, -3 = 3, -5 = 5, 1- -0 = 10
Note: All part numbers are RoHS compliant.
123
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 11-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 31-73-624-6639
MT-RJ Pigtail Jack (Single-Ended) Cable Assemblies
Fiber Optic Products Catalog
Cable Assemblies &
Backplane Interconnects
2
MT-RJ Pigtail Plug (Single-Ended) Cable Assemblies
Product Facts
Compatible with MT-RJ Jack
Snap-in Adapter Plates
Two 250 µm coated fiber in
protective 900 µm tubing
MT-RJ Jack Assemblies are
compatible with fusion or
mechanical splices
Each MT-RJ Connector
houses two fibers
Description Fiber Type Color Part Number
50/125 µm Multimode Black 6374018-X
MT-RJ Jack 62.5/125 µm Multimode Beige 6374019-X
Singlemode Blue 6374020-X
Laser Optimized (10 Gig) Aqua1938008-X
Red 6588568-X
Yellow 6588569-X
Green 6588571-X
Blue 6588570-X
MT-RJ SECURE Jack Singlemode Orange 6828233-X
Brown 6828234-X
Slate 6828235-X
Violet 6828236-X
Rose6828237-X
Aqua6828238-X
X denotes length in meters: -1 = 1, -2 = 2, -3 = 3
Product Facts
Compatible with MT-RJ Plug
Snap-in Adapter Plates
Two 250 µm coated fiber in
protective 900 µm tubing
MT-RJ Plug Assemblies are
compatible with fusion or
mechanical splices
MT-RJ Plugs are pinned
Each MT-RJ Connector
houses two fibers
Description Fiber Type Part Number
50/125 µm Multimode 6588849-X
MT-RJ Plug 62.5/125 µm Multimode 6693532-X
Singlemode 6693533-X
X denotes length in meters: -1 = 1, -2 = 2, -3 = 3
Note: All part numbers are RoHS compliant.
124
Catalog 1307895 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 11-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 31-73-624-6639
MT-RJ Cable Assembly Test Kits
Fiber Optic Products Catalog
MT-RJ Test Kits
Description Part Number Components
(see list)
Multimode 50/125 µm 1278861-2 Kit A
MT-RJ to ST- Style Kit Multimode 62.5/125 µm 1278862-2 Kit A
Singlemode 1278863-2 Kit B
Multimode 50/125 µm 1278861-5 Kit A
MT-RJ to Multimode 62.5/125 µm 1278862-5 Kit A
ST- Style SECURE Kit Singlemode 1278863-5 Kit B
Multimode 50/125 µm 1278861-1 Kit A
MT-RJ to SC Kit Multimode 62.5/125 µm 1278862-1 Kit A
Singlemode 1278863-1 Kit B
Multimode 50/125 µm 1278861-4 Kit A
MT-RJ to SC SECURE Kit Multimode 62.5/125 µm 1278862-4 Kit A
Singlemode 1278863-4 Kit B
Multimode 50/125 µm 1278861-3Kit C
MT-RJ to MT-RJ Kit Multimode 62.5/125 µm 1278862-3Kit C
Singlemode 1278863-3Kit D
Multimode 50/125 µm 1278861-6 Kit C
MT-RJ to MT-RJ Multimode 62.5/125 µm 1278862-6 Kit C
SECURE Kit Singlemode 1278863-6 Kit D
MT-RJ Test Leads
Standard MT-RJ Launch Leads
Part Number
Fiber Description MT-RJ — SC Simplex MT-RJ — ST MT-RJ — MT-RJ
No Pins, 62.5 Fiber 6435092-1 6435094-1 6435096-1
No Pins, 50/125 Fiber 6435092-2 6435094-2 6435096-2
No Pins, Singlemode 6435092-36435094-36435096-3
Pins, 62.5 Fiber 6435092-4 6435094-4 6435096-4
Pins, 50/125 Fiber 6435092-5 6435094-5 6435096-5
Pins, Singlemode 6435092-6 6435094-6 6435096-6
Description Part Number
Multimode 50/125 µm 6278357-1
MT-RJ Loopback Multimode 62.5/125 µm 6278153-1
Singlemode 6278358-1
MT-RJ Loopbacks
MT-RJ Test Leads are
divided into two primary
categories:
Launch Leads — made for
use with standard test
equipment
OTDR Launch Leads —
long lengths (100 meters) to
deal with “dead zone” of
OTDR equipment OTDR MT-RJ Launch Leads (100 meter length)
Part Number Fiber Description
6588079-1 MT-RJ (No Pins) SC Simplex, 62.5/125 Fiber, 100 meters
6588080-1 MT-RJ (No Pins) SC Simplex, 50/125 Fiber, 100 meters
MT-RJ Test Kit Components
Kit A
2 - MT-RJ (no pins) to SC/ST
cable assemblies
1 - MT-RJ (pins) to SC/ST
cable assembly
1 - MT-RJ to MT-RJ cable
assembly
2 - Mandrels
1 - MT-RJ Adapter
Kit B
2 - MT-RJ to MT-RJ cable
assemblies
2 - Mandrels
Kit C
2 - MT-RJ (no pins) to SC/ST
cable assembly
1 - MT-RJ (pins) to SC/ST
cable assembly
1 - MT-RJ to MT-RJ cable
assembly
1 - MT-RJ Adapter
Kit D
2 - MT-RJ to MT-RJ cable
assemblies
Note: All part numbers are RoHS compliant.