Dawnergy Technologies(Shanghai) Co., Ltd.
Help people better connected through fiber
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Dawnergy’s fiber optic patch cords are available in either single mode or multi-mode for various applications such as long-haul telecommunication networks, short-link systems and equipment-to-equipment data links.
Features
Optical Cable Drawing
Patch Cord Specification
| Parameters | Specifications |
| Fiber Type | SM (G652D, G657A) or MM (OM1~OM5) |
| Insertion Loss (dB) | ≤ 0.3 |
| Return Loss (dB) | ≥ 50 (UPC), ≥ 60(APC), ≥ 30 (MM) |
| Connector Type | SC/FC/LC/ST/E2000 or customized |
| Fiber Cores | Simplex or Duplex |
| Outer Dimension | 2mm or 3mm |
| Material of Outer Jacket | PVC, LSZH or customized |
| Cable Length | 1m,3m,10m or customized |
| Durability (dB) | △IL≤ 0.2, 500 times plugging |
| Repeatability (dB) | ≤ 0.2 |
| Temperature Range (℃) | -40 ~ +85 |
Ferrule End Face Inspection Criteria
| Defects | Zone A (Area Near Core) ≤40um | Zone B (Cladding) 40~125um | Zone C (Coating) 125~250um |
| Scratch (width) | None | Light scratch (white): None | >3um: None |
| Dark scratch (black): None | |||
| Pits & Irremovable material (Diameter) | None | ≥2um: None <2um: 2pcs allowed | ≥10um: None <10um: total<20um |
| Chipping (Diameter) | None | ||
| Crack/dust/contamination | None | ||
| Epoxy ring | Width<2um, total length≤1/2 fiber diameter | ||
Ferrule End Face Geometry Parameters
| Parameters | UPC | APC |
| Radius of Curvature | 10~25mm | 5~12mm |
| Fiber Undercut or Protrusion | ≤ 100 nm | ≤ 100 nm |
| Apex Offset | ≤ 50 μm | ≤ 50 μm |
| Polishing Angle | 8 +/- 0.3 degree |
Order Information
Example: DA-ASC-3M-ASC-SM-D1X-2L
SC/APC-SC/APC; Length: 3M (tolerance: 0~0.1M); SM, G652D; Duplex (figure 8); 2.0mm LSZH jacket