Nippon Labs OM5 LC-SC Multimode Fiber Patch Cable, LSZH/OFNR, Lime Green, 1–30 m

This is a two fiber OM5 wideband multimode patch cord with duplex LC connectors at one end and duplex SC connectors at the other, on Corning ClearCurve OM5 glass. It is the OM5 cord for the mixed format case: LC on the high density equipment side, SC on the panel or legacy port side, with no adapter in between. OM5 is the wideband grade, characterized at 953nm as well as 850nm, which is what lets short wavelength division multiplexing carry higher rates over one pair.

Specifications

• Fiber type: OM5 multimode, 50/125 micron
• Fiber mode: Duplex, 2 strands
• Connectors: LC to SC
• Polish type: UPC to UPC
• Wavelength: 850nm and 1300nm
• Data rates: 10G to 550 meters, 40G and 100G to 150 meters
• Effective modal bandwidth: 4700 MHz per km at 850nm, 2470 MHz per km at 953nm
• Overfilled launch bandwidth: 3500 MHz per km at 850nm, 1850 MHz per km at 953nm, 500 MHz per km at 1300nm
• SWDM reach as stated in this listing: the bullet text gives 40G and 100G at 450 meters under SWDM, while the comparison table in the same listing gives 440 meters for 40G SWDM, 150 meters for 100G SWDM, 150 meters for 200G SWDM and 100 meters for 400G SWDM
• Multiplexing support: short wavelength division multiplexing (SWDM) and wideband multimode fiber (WBMMF), including 200G and 400G use
• Insertion loss: 0.3 dB or less
• Return loss: 35 dB or better
• Jacket material: LSZH and OFNR riser dual rated
• Jacket color: Lime green
• Jacket outside diameter: 2.0 mm
• Glass: Corning ClearCurve OM5 with ColorPro technology, 50 micron core, 125 micron cladding
• Bandwidth verification: minEMB, to TIA/EIA 455-220A and IEC 60793-1-49
• Compatibility: backward compatible with OM4 and OM3, and with LED based 50/125 multimode applications
• Light sources: LED and VCSEL laser
• Certification: UL listed E510298
• Lengths available: 1m, 2m, 3m, 4m, 5m, 6m, 7m, 8m, 10m, 12m, 15m, 20m, 25m, 30m
• Included: quality check report in each cable package

Good for

• Connecting an LC based SWDM 40G or 100G transceiver to an SC terminated multimode patch panel or wall outlet
• Rack to rack runs of 10m to 30m where the equipment end is high density LC and the field end is SC
• Riser runs between floors where an LSZH and OFNR dual rated jacket is required and the two ends use different connector formats

Choosing the right fiber

• Singlemode (OS2): a 9 micron core for long distance, from a few hundred meters up to tens of kilometers. Yellow jacket by convention
• OM3 multimode: a 50 micron core rated for 10 Gigabit to 300 meters. Aqua jacket by convention
• OM4 multimode: a 50 micron core rated for 10 Gigabit to 550 meters, and 40 or 100 Gigabit over shorter distances. Aqua or violet jacket
• OM5 multimode: wideband multimode for short reach 40 and 100 Gigabit over fewer fibers. Lime green jacket

This product is OM5 wideband multimode with a 50/125 core and a lime green jacket, so it is aimed at short reach high rate links using SWDM optics, while staying backward compatible with OM4 and OM3 equipment. Both ends need multimode transceivers.

FAQ

Can I mix singlemode and multimode? No. The transceivers on each end have to match the fiber type, and mixing them will not pass a link. Check what the SFP or transceiver in your switch is rated for before ordering.

Duplex or simplex? Duplex is two fibers in one jacket, one to transmit and one to receive, which is what most switch and transceiver pairs need. Simplex is a single fiber, used with bidirectional transceivers that send and receive over one strand.

How should I handle the connectors? Leave the dust caps on until the moment you plug in, and never touch the end face. A fingerprint on the ferrule is one of the most common causes of a link that will not come up. Clean with a proper fiber cleaner, not with a cloth.

Do I need OM5, or will OM4 do? OM5 earns its place when the optics use SWDM, since it is the grade characterized at 953nm as well as 850nm and so carries several wavelengths down one pair. On a plain 10G, 40G or 100G link without SWDM optics, this listing gives OM5 the same 550 meter and 150 meter figures as OM4. The listing also states OM5 is backward compatible with OM4 and OM3.

Which SWDM distance figure is correct? The two parts of this listing differ. The bullet text says 40G and 100G reach 450 meters under SWDM, and the comparison table in the same listing says 440 meters for 40G SWDM and 150 meters for 100G SWDM. Both are reproduced above as the source gives them. If your design depends on the exact reach, confirm the figure for your specific optics before committing to a run length.

Often bought with

• OM4 LC to SC Fiber Patch Cable, Duplex Multimode 50/125 10Gb, 1–15 m: same LC to SC connectors in OM4 for 550 m at 10G
• OM5 LC-LC Multimode Fiber Patch Cable, LSZH/OFNR, Lime Green, 0.5–50 m: same OM5 lime green cable with LC connectors on both ends
• OM5 SC-SC Multimode Fiber Patch Cable, LSZH/OFNR, Lime Green, 1–30 m: same OM5 lime green cable with SC connectors on both ends