| Optical performance indicators of single-mode fiber optic connectors, unit: dB | ||||||||
| Single-mode (1310nm and 1550nm) | ||||||||
| No. | Project Name | Insertion loss | Additional loss | Return Loss | Return loss variation | |||
| PC and UPC type | APC Type | PC type | UPC type | APC Type | ||||
| A | Before test | ≤0.35 | ≤0.35 | ≥45 | ≥50 | ≥60 | ||
| B | Interchangeability test | ≤0.5 | ≤0.5 | ≥43 | ≥48 | ≥58 | ||
| C | Mechanical durability | ≤0.5 | ≤0.5 | ≤0.2 | ≥43 | ≥48 | ≥58 | ≤5 |
| D | Tensile test | ≤0.5 | ≤0.5 | ≤0.2 | ≥43 | ≥48 | ≥58 | ≤5 |
| E | High temperature test | ≤0.5 | ≤0.5 | ≤0.2 | ≥43 | ≥48 | ≥58 | ≤5 |
| F | Low temperature test | ≤0.5 | ≤0.5 | ≤0.2 | ≥43 | ≥48 | ≥58 | ≤5 |
| G | Humidity and heat test | ≤0.5 | ≤0.5 | ≤0.2 | ≥43 | ≥48 | ≥58 | ≤5 |
| H | Salt spray test | ≤0.5 | ≤0.5 | ≤0.2 | ≥43 | ≥48 | ≥58 | ≤5 |
| I | Transportation test | ≤0.5 | ≤0.5 | ≤0.2 | ≥43 | ≥48 | ≥58 | ≤5 |
| *Note 1: Additional loss = insertion loss after routine test – insertion loss before test; the value is zero if the result is negative. *Note 2: Return loss variation = return loss before test – return loss after routine test; the value is zero if the result is negative. |
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| Optical cable and wire materials | |||
| Cable Length | m | ||
| Core Count | core | ||
| Specification Model | □ Single-mode | □ G652 | □ G657B |
| □ Multimode | □ 50/125 | □ 62.5/125 | |
| Wire Diameter | □ ￠0.9 | □ Patch Cord | □ Pigtail |
| □ ￠2.0 | □ Patch Cord | □ Pigtail | |
| □ ￠3.0 | □ Patch Cord | □ Pigtail | |
| Loose parts | □ FC | □ PC | □ APC |
| □ SC | □ PC | □ APC | |
| □ LC | □ PC | □ APC | |
| □ ST | □ PC | □ APC | |
| □ Other | □ PC | □ APC | |
| Ferrule | □ PC | □ UPC | |
| □ APC Small Step | □ APC Large Step | ||
| Quality Grade | □ Zero Defect | ||
| □ Class P | |||
| □ Class A | |||
| □ Class B | |||
| Packaging | □ Huijue | □ Neutral | □ Other |
Note: Specifications shown are standard values. Actual performance may vary depending on installation environment, component compatibility, and grid conditions. We reserve the right to continuously optimize design and specifications. For final technical proposals and formal quotations, please contact our sales team to request an official specification confirmation document.
