Belkin
Belkin F2F402LL-03M-G 10 ft LC/LC Duplex Multimode Fibre Optic Cable 50/125 Aqua
10 ft aqua duplex cable connects LC multimode links with 50/125 µm cores and 2.5 dB/km loss at 850 nm
- TypeOthers
- ColorAqua
- Length10 ft.
- Connector Number4
- Connector DetailConnector A: LC Connector B: LC
- SpecificationsCore/Cladding Diameters: 50mm/125mm Max Attenuation (dB/km)
- 10 ft reach connects rack equipment across rows
- LC duplex ends link transceivers without adapters
- 50/125 µm core supports 10 GbE bandwidth
- Aqua jacket identifies OM3 multimode at a glance
- 3 mm outer diameter routes through tight cable trays
10 ft LC/LC Duplex Multimode Cable
This 10 ft aqua patch cable uses 50/125 µm multimode fibre with LC connectors on both ends. It suits installers linking switches, patch panels or transceivers in enterprise or campus LANs. The duplex construction carries two fibres for full-duplex links. Buyers needing single-mode fibre or longer runs should choose a different cable type.
Attenuation and Return Loss
Maximum attenuation is rated at 2.5 dB/km at 850 nm and 0.7 dB/km at 1310 nm. Minimum return loss reaches 20 dB at both wavelengths, keeping reflections low for stable 10 Gbit/s transmission. The 3 mm outer jacket protects the fibres during routing and termination. No active components mean zero power draw and silent operation.
Build and Connectors
Four LC connectors — two per end — are factory polished for reliable mating. The aqua jacket identifies 50/125 µm multimode grade at a glance and is backward compatible with 62.5/125 µm equipment. The 3 mm diameter allows dense patch-panel routing without snagging. Installers requiring SC, ST or MPO interfaces will need alternative cables.
Highlights
- 10 ft reach connects rack equipment across rows
- LC duplex ends link transceivers without adapters
- 50/125 µm core supports 10 GbE bandwidth
- Aqua jacket identifies OM3 multimode at a glance
- 3 mm outer diameter routes through tight cable trays
Specifications
| Brand | Belkin |
|---|---|
| Model | F2F402LL-03M-G |
| Type | Others |
| Color | Aqua |
| Length | 10 ft. |
| Connector Number | 4 |
| Connector Detail | Connector A: LC Connector B: LC |
| Specifications | Core/Cladding Diameters: 50mm/125mm Max Attenuation (dB/km) at 850nm/1310nm: 2.5/0.7 Minimum Return Loss @ 850nm/1310nm: 20dB/20dB Outer Diameter: 3mm |
| Features | Belkin's 10GB Aqua Fiber Optic Cables are backward-compatible with existing network equipment and provide close to triple the bandwidth of traditional 62.5/125 multimode fiber. 10 Gigabit is rated for distances of up to 300 meters using 850nm Vertical Cavity Surface Emitting Lasers (VCSELs). |
| Shipping weight | 0.23 kg |
| Package size | 201 × 114 × 23 mm |
Questions about this item
How do I install the LC connectors and what step do people miss?
Insert each LC connector until the latch clicks; the step people miss is removing the dust caps and cleaning the ferrule end-faces with a lint-free wipe and isopropyl alcohol before mating.
What maintenance or replacement will the cable need later?
Periodically inspect and clean both LC ferrule end-faces with a fibre scope and approved cleaning tools; replace the patch cord if return loss drops below 20 dB at 850 nm or 1310 nm or if the aqua jacket shows cuts or kinks.
What limit appears first under sustained 10 Gbps use?
Attenuation of 2.5 dB/km at 850 nm limits the practical 10 Gbps reach; the 10 ft length stays well within that budget, so the first limit is usually connector contamination rather than fibre loss.
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