3. Connector Specifications
3.1 Connector Type & Housing
• Single-mode MPO: IEC 61754-7 compliant
￮ Standard loss: Green connector + black boot (APC)
￮ Super low loss: Yellow connector + black boot (APC)
• Multimode MPO: IEC 61754-7 compliant
￮ OM1/OM2 (PC): Beige connector + black boot (Standard loss)
￮ OM3/OM4 (PC): Aqua connector + black boot (Standard & Super low loss)
￮ OM3/OM4 (PC): Heather violet connector + black boot (Standard loss)
4. Cable Mechanical Specifications
Parameter | Details | Unit | Value |
Fiber type | Single-mode | — | G657A1, G657A2 |
Fiber count | Total | pcs | 72 (6×12F) |
Bare fiber | Outer diameter | μm | 245±0.2 (12 colors) |
Subunit cable | Outer diameter | mm | 2.9±0.1 |
Strength member (subunit & outer) | Material | — | Aramid yarn |
Jacket material | — | — | LSZH, PE, PVC, TPU, OFNP |
Outer cable | Outer diameter | mm | 11.2±0.3 |
5. Optical Specifications
Parameter | Single-mode (APC 8° polished) | Multimode (PC flat polish) |
Insertion loss (IEC 61300-3-34) | Standard loss: ≤0.75 dB (max), ≤0.50 dB (typical)<br>Super low loss: ≤0.35 dB (max), ≤0.20 dB (typical) | Standard loss: ≤0.6 dB (max), ≤0.50 dB (typical)<br>Super low loss: ≤0.35 dB (max), ≤0.20 dB (typical) |
Return loss | ≥60 dB | ≥25 dB |
Durability | ≤0.3 dB typical change after 200 matings | — |
Interchangeability | ≤0.2 dB | — |
Tensile strength | >70 N | — |
Operating temperature | -40 °C to +85 °C | — |
6. End-Face 3D Interference (IEC 61300-3-30)
Parameter | Min | Max |
ROC-X (ABS) | 2000 mm | — |
ROC-Y (ABS) | 50 mm | — |
Angle-X | -0.2° | -0.2° |
Angle-Y (APC) | 7.85° | 8.15° |
Angle-Y (PC) | -0.2° | -0.2° |
Fiber height | 1000 nm | 3500 nm |
Max. DH (all fibers) | -300 nm | 300 nm |
DH (adjacent fibers) | -300 nm | 300 nm |
DH (average) | -300 nm | 300 nm |
Core dip (MM) | -200 nm | 300 nm |
7. Polarity
The polarity is consistent with standard 12F MPO/MTP trunk cables, as each connector subunit is 12 fibers.
8. Length Tolerance
Total Length (L) | Tolerance |
0 < L ≤ 1 m | +5 cm / -0 cm |
1 m < L ≤ 10 m | +10 cm / -0 cm |
10 m < L ≤ 40 m | +15 cm / -0 cm |
L > 40 m | +0.5%×L / -0 cm |
9. Customization Options
• Cable color, printing, jacket material, and connector color
• Custom labels, identification rings, cable tags, packaging, and shipping marks
• Multiple performance grade options
10. Product Features
• Low insertion loss and high return loss
• MT-based multi-fiber connectors supporting 4, 8, 12, 24 fibers
• Cost-effective for mass fiber termination
• Optimized for standard and low-loss single-mode and multimode applications
• Ruggedized round/oval cable and bare ribbon options
• Color-coded connectors for fiber type, polish, and grade identification
• Excellent repeatability and interchangeability
11. Typical Applications
• Direct connections for 40G QSFP+ SR4, 40G QSFP+ CSR4, 100G QSFP28 SR4 transceivers
• High-density data center backbone and interconnection cabling
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