3. Optical Performance
3.1 Insertion Loss (MTP, IEC 61300-3-34)
• Single-mode (APC 8° polish):
Standard loss: ≤0.75dB (max), ≤0.50dB (typical)
Elite loss: ≤0.35dB (max), ≤0.20dB (typical)
• Multi-mode (PC flat polish):
Standard loss: ≤0.6dB (max), ≤0.50dB (typical)
Elite low loss: ≤0.35dB (max), ≤0.20dB (typical)
3.2 Return Loss
• Single-mode (APC 8° polishing): ≥60dB
• Multi-mode (PC polishing): ≥25dB
3.3 Mechanical & Environmental
• Durability: ≤0.3dB typical change after 200 matings
• Interchangeability: ≤0.2dB
• Tensile strength: >70N
• Operating temperature: -40°C to +85°C
4. Mechanical Specifications (12 Fibers)
• Cable outer diameter: 3.0±0.15mm
• Tensile strength: Short-term 180N; Long-term 90N
• Crush load: Short-term 500N/100mm; Long-term 150N/100mm
• Minimum bending radius: Static 10D; Dynamic 20D
5. MTP End-Face 3D Parameters (IEC 61300-3-30)
• Radius of curvature (ROC): X≥2000mm; Y≥50mm
• Angle:
X: -0.2° to +0.2°
APC (Y): 7.85° to 8.15°
PC (Y): -0.2° to +0.2°
• Fiber height: 1000nm – 3500nm
• Max DH (all fibers): -300nm – 300nm
• DH (adjacent): -300nm – 300nm
• DH (average): -300nm – 300nm
• Core dip:
Single-mode: N/A
Multi-mode: -200nm – 300nm
6. Length Tolerance
• 0＜L＜1m: +5/-0 cm
• 1＜L＜10m: +10/-0 cm
• 10＜L＜40m: +15/-0 cm
• L＞40m: +0.5%×L/-0 cm
7. Compliance Standards
• IEC 61754-7, IEC 61755
• Telcordia GR-1435-CORE
• JIS C5982
• TIA-604-5 (FOCIS5)
• TIA-568-C structured cabling
• 10G Fiber Channel
• IEEE 802.3 (40G/100G)
8. Applications
• High-density data center cabling
• Fiber-to-building connectivity
• Internal optical interconnection in fiber equipment
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