4. Optical Performance
Insertion Loss (IL)
• MTP (IEC 61300-3-34)
￮ SM (APC 8°): Standard ≤0.75 dB (max), Typical ≤0.50 dB; Elite ≤0.35 dB (max), Typical ≤0.20 dB
￮ MM (PC): Standard ≤0.60 dB (max), Typical ≤0.50 dB; Elite ≤0.35 dB (max), Typical ≤0.20 dB
• LC (IEC 61300-3-6): ≤0.30 dB (SM and MM)
Return Loss (RL)
• MTP: SM APC ≥60 dB; MM PC ≥25 dB
• LC: SM APC ≥60 dB, SM UPC ≥50 dB; MM ≥35 dB
Mechanical & Environmental
• Durability: <0.30 dB typical change after 200 matings
• Interchangeability: ≤0.20 dB
• Tensile Strength: >70 N
• Operating Temperature: -40 °C to +85 °C
5. Connector & Housing Details
MTP Connector
• Single-mode APC: Green housing + black boot (Standard); Yellow housing + black boot (Elite)
• Multimode PC (OM3/OM4): Aqua housing + black boot (Standard & Elite)
• Polishing: SM APC 8°; MM PC flat
LC Connector
• Supports various Uniboot LC types
• Polishing: PC or APC
6. Cable Structure & Dimensions
Main Cable (12F Microfiber)
• Fiber Count: 12
• Outer Diameter (OD): 3.0±0.15 mm
• Tensile Strength: Short-term 180 N; Long-term 90 N
• Crush Load: Short-term 500 N/100 mm; Long-term 150 N/100 mm
• Minimum Bending Radius: Static 10×OD; Dynamic 20×OD
Harness Types
1. MTP to 8×LC Simplex
￮ Fanout OD: 2.0 mm or 0.9 mm
￮ Fanout Length: 0.5 m
￮ Main Cable OD: 3.0 mm
2. MTP to 4×LC Duplex
￮ Fanout OD: 2.0×4.1 mm or 0.9 mm
￮ Fanout Length: 0.5 m
￮ Main Cable OD: 3.0 mm
3. MTP to 4×LC Uniboot
￮ Fanout OD: 2.0 mm or 3.0 mm
￮ Fanout Length: 0.5 m
￮ Main Cable OD: 3.0 mm
• MTP gender: Female or Male
7. End-Face 3D Geometry
MTP (IEC 61300-3-30)
• Radius of Curvature (ROC): X ≥2000 mm; Y ≥50 mm
• Angle: APC 7.85°–8.15°; PC ±0.2°
• Fiber Height: 1000 nm – 3500 nm
• Core Dip (MM): -200 nm – 300 nm
• DH (All/Adjacent/Average Fiber): -300 nm – 300 nm
LC
• Radius of Curvature: PC 7–25 mm; APC 5–15 mm
• Apex Offset: ≤50 μm
• Fiber Spherical Height: ±100 nm
• Angular Offset (APC): 8°±0.5°
8. End-Face Quality (IEC 61300-3-35:2015)
Single-mode LC
• Zone A (Core, 0–25 μm): No scratches, no defects
• Zone B (Cladding, 25–115 μm): No scratches, no defects
• Zone C (Adhesive, 115–135 μm): No scratches, no defects
• Zone D (Contact, 135–250 μm): No scratches, no defects
• Zone E (Ferrule): No scratches, no defects
Multimode LC
• Zone A (Core, 0–65 μm): No scratches, no defects
• Zone B (Cladding, 65–115 μm): No scratches, no defects
• Zone C (Adhesive, 115–135 μm): No scratches, no defects
• Zone D (Contact, 135–250 μm): No scratches, no defects
• Zone E (Ferrule): No scratches, no defects
9. Typical Applications
• High-density data center fiber patching
• 40G/100G optical module interconnection
• Fiber-to-building connectivity
• Internal equipment fiber connections
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