Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
Product Introduction
The FR-J model multi-channel fiber optic rotary joint is a product specially developed by our company for the cable reel industry. Compared to fiber optic couplers with limited number ofturns,this product has the advantages of no limit on the number of turns used, allowing high rotation speed, and long service life.In addition, compared to conventional fiber optic rotary joint, this product has a very high cost performance, making it the optimal solution for solving the problem of optical cable rotation connection in the optical cable reel industry.
Elements Required for Ordering
FR-J 1-2-3-4-5-6/7
Example:FR-J4-9/125-1310-1-Φ2.0K-FC/PC
| 1 Channel | 2 Fiber Type | 3 Operating Wavelength | Tail Fiber |
2 ~ 12 | 9/125(single-mode) 50/125(multi-mode) 62.5/125(multi-mode) | 850 1310 1550 | 4 Tail Fiber: length 1.2m, S (customer specified) 5 Package: Φ0.9mm, Φ2.0K, Φ3.0K, K= armor-clad 6 Connector Type: FC, ST, SC, LC, N= no connector 7 End Face Type: PC (flat), APC (angled) |
Main Technical Performance
| Indicator Name | Value |
| Bandwidth | ±50nm |
| Wavelength Range | 1310/1550(SM) ;850/1310(MM) |
| Insertion Loss (room temperature) | ≤5dB |
| Insertion Loss Fluctuation | ≤3dB |
| Return Loss | ≥40dB(SM) |
| Withstand Power | ≤23dBm |
| Withstand Tensile Force | ≤12N |
| Speed | 300rpm(higher speed can be customized) |
| Estimated Life | >10 million revolutions |
| Protection Class | IP54(IP65,IP67 optional) |
FR-J Dimensions
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