The FC connector is a fiber-optic connector with a threaded body, which was designed for use in high-vibration environments. It is commonly used with both single-mode optical fiber and polarization-maintaining optical fiber. FC connectors are used in datacom, telecommunications, measurement equipment, and single-mode lasers. They are becoming less common, displaced by SC and LC connectors. The FC connector has been standardized in TIA fiber optic connector intermateability standard EIA/TIA-604-4.
The FC connector was originally called a "Field Assembly Connector" by its inventors. The name "FC" is an acronym for "ferrule connector" or "fiber channel".
Features:
1) Superior qualified standard PC, APC, UPC, SPC polishing;
2) 100% optic test: Insertion Loss: ≤0.3 (PC); ≤0.2 (APC); ≤0.2 (UPC); ≤0.3 (SPC);
3) 100% optic test: Return Loss: ≥45 (PC); ≥60 (APC); ≥55 (UPC); ≥50 (SPC);
4) φ0.9mm, φ2.0mm, φ3.0mm fiber optic cable optional;
5) Single mode (9125) or multi mode (50125 or 62.5125) fiber available;
6) Good exchange ability and good durability;
7) Available in fiber bunch, ribbon fan-out, pigtail available;
8) Meets ISO9001, ROHS and Bell core GR 326-core standards;
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FC Connector Key Widths [2] |
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|
Connector type |
Plug key width (mm) |
Receptacle keyway width (mm) |
|
FC/PC |
≤ 2.14 |
≥ 2.15 |
|
FC/APC type N |
2.09–2.14 |
2.15–2.20 |
|
FC/APC type R |
1.97–2.02 |
2.03–2.08 |
|
Either |
2.13–2.15 |
2.16–2.18 |
Applications:
1) CATV, metro Test equipment
2) Telecommunication networks;
3) Local area networks (LAN);
4) Wide area networks (WAN);
5) Premise installations;
6) Data processing networks;
7) Video and military active device termination.
Drawing: