Description
Why FC to SC Makes Sense
FC connectors are favored in measurement equipment and carrier networks because their screw-on metal body prevents micro-movement that can cause optical instability.
SC connectors, by contrast, are standard in ODFs, patch panels, and switches for their snap-in reliability and easy handling.
This hybrid design lets you connect precision-grade FC devices directly to SC-based network infrastructure without adapters or signal degradation.
Optical & Mechanical Specifications
| Feature | FC/UPC–SC/UPC-OM3-DX |
|---|---|
| Fiber Type | OM3 Multimode 50/125 μm |
| Fiber Count | Duplex (DX) |
| Connector A | FC / UPC |
| Connector B | SC / UPC |
| Operating Wavelength | 850 nm / 1300 nm |
| Bandwidth @ 850 nm | 2000 MHz·km |
| Insertion Loss | ≤ 0.30 dB |
| Return Loss | ≥ 30 dB |
| 10G Ethernet | Up to 300 m |
| 40G / 100G | Up to 100 m |
| Jacket Options | LSZH or PVC |
| Compliance | IEC, TIA-568, RoHS, REACH |
Where It’s Commonly Deployed
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Telecom central offices
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OTDRs, power meters, and test benches
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Data center cross-connects
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Campus fiber backbones
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Industrial and broadcast networks
OM3’s high bandwidth ensures clean signal transmission even when multiple patch points are involved.
Engineered for Optical Consistency
Each FC–SC OM3 jumper is assembled with ceramic ferrules and UPC-polished end faces, then 100% tested for insertion loss, reflectance, and geometry. This ensures low back reflection, high coupling efficiency, and long service life.
The LSZH jacket option meets modern fire-safety and low-smoke standards required in commercial buildings and data centers.
Professional Q&A
Q1: Why use FC connectors in modern networks?
FC connectors offer exceptional stability and are still widely used in test equipment and carrier-grade systems.
Q2: Can OM3 support 100G Ethernet?
Yes. OM3 supports 100G up to 100 meters using 850 nm multimode transceivers.
Q3: Is this cable suitable for patch panels?
Absolutely. The SC end plugs directly into standard ODFs and network panels.
Q4: Does UPC polishing matter?
Yes. UPC polishing reduces reflection and maintains return loss ≥ 30 dB, improving link reliability.
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