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This AT18 Fiber Optic Fast Connector is designed for fast and reliable field termination in FTTH optical networks. It features low insertion loss (≤0.3dB typical), high return loss (≥40dB), and outstanding mechanical stability for dependable optical performance. Supporting fiber diameters from 125μm to 900μm, the embedded structure enables quick installation and long-term durability. Custom specifications are available to meet various project requirements. Ideal for FTTH, FTTx, LANs, CATV, data centers, and optical communication systems.
| Feature | Description |
|---|---|
| Low Insertion Loss | Ensures efficient optical signal transmission with minimal attenuation |
| High Return Loss | Reduces back reflection for improved network stability |
| High Reliability & Stability | Designed for long-term operation in demanding environments |
| Embedded Structure Design | Enables quick installation and secure fiber termination |
| Wide Fiber Compatibility | Supports fiber diameters from 125μm to 900μm |
| Customizable Specifications | Available according to customer-specific requirements |
| Parameter | Specification / Requirement | Remarks |
|---|---|---|
| Connector Type | SC | UPC or APC available |
| Fiber Diameter Range | 125μm ~ 900μm | Compatible with standard optical fibers |
| Insertion Loss (IL) | ≤0.3 dB (Typical) ≤0.5 dB (Maximum) |
Exceeding the maximum value is considered failure |
| Return Loss (RL) | ≥40 dB | Ensures reliable optical transmission |
| Structure | Embedded Type | Easy field installation |
| Repeatability | IL Change ≤0.3 dB | Stable performance after repeated mating cycles |
| Customization | Available | Specifications can be customized upon request |
| Test Item | Condition / Requirement | Performance Criterion |
|---|---|---|
| Operating Temperature | -40℃ ~ +85℃ | Stable operation throughout the temperature range |
| Temperature Cycling | Standard temperature cycling test | IL Change ≤0.3 dB |
| Vibration Test | Standard vibration test | IL Change ≤0.3 dB |
| Water Immersion / Flooding Test | Simulated flooding environment | IL Change ≤0.3 dB |
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