j-fiber high-performance optical fibers combined in multi-fiber units of 2-12 fibers of choice – to support high-efficiency cables manufacturing
While performance demands and cost pressure increase, cable manufacturers look for ways to increase productivity in cable manufacturing. With j-FiberUnit Series, j-fiber offers a product line and value-add service to its global cable manufacturing clients. j-FiberUnits contain an individual client selection of j-fiber Multimode or Singlemode high-performance optical fibers, packaged and bundled in units with optional
2, 4, 6, 8 or 12 fibers.
j-FiberUnits are delivered with a protective acrylate coating which can be easily removed. j-FiberUnit products and bundling services allow cable makers to outsource a bottleneck production step to support productivity enhanced cable manufacturing of high-performance optical cables.

Specification j-FiberUnit
| j-FiberUnit | Unit | ||||
| Number of Fibers in Unit | 4 | 6 | 8 | 12 | |
| Outer Diameter | 850 +/- 50 | 1000 +/- 50 | 1100 +/- 50 | 1350 +/- 50 | µm |
| Unit | ||
| Fiber colors | according to IEC 60304 | |
| Coating unit material | UV cured Acrylate | |
| Color coating unit material | clear | |
| Filling compound | easy removable gel | |
| Operating temperature range for MMF 50 | -20 to +80 | °C |
| Operating temperature range for MMF 62.5/SMF | -40 to +80 | °C |
Features. Benefits. Application.
- Value-add service to cable makers for outsourcing the fiber packaging step
- j-FiberUnits contain j-fiber high-performance Multimode or Singlemode optical fibers
- Individual customer selection of fiber set with up to 12 fibers
- Supports high-efficiency cable manufacturing
- On-demand delivery with protective easy removable acrylate buffer material
- Different color coded fibers and ring marking of unit
Contact
j-fiber GmbH
Im Semmicht 1
D-07751 Jena, Germany
Tel: +49-3641-352 100
Fax: +49-3641-352 101
info@j-fiber.com
j-FiberUnit Series