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LC Connector Fiber Optic Collimator 1260 1620nm IL Less Than 0.3dB High Return Loss for Optical Module Packaging
1. Product Overview
This product is an LC pigtail collimator fiber optic assembly with an operating wavelength range of 1260–1620 nm and an operating distance of 30 mm.
2. Core Product Features
| Item | Parameters | Unit | Requirements |
|---|---|---|---|
| 1 | Operating Wavelength Range | nm | 1260-1620 |
| 2 | Working Distance | mm | 30 |
| 3 | Insertion Loss (IL) | dB | <0.3 (Collimator receiving) |
| 4 | Return Loss (RL) | dB | >50 |
| 5 | Wavelength Dependent Loss (WDL) | dB | <0.15 |
| 6 | Pointing Accuracy | deg | ≤1.5 |
| 7 | Operating Temperature | °C | -20~85 |
| 8 | Storage Temperature | °C | -40~85 |
Wide-band Operating Capability
Operating wavelength covers 1260–1620 nm, compatible with multiple communication bands such as O/E/S/C/L.
Low-loss Optical Performance
Insertion loss IL < 0.3 dB, return loss RL > 50 dB, wavelength dependent loss WDL < 0.15 dB, contributing to improved link transmission stability.
Stable Collimated Output
With an operating distance of 30 mm, the near-field spot size is 240±30 μm, and spot anomalies are controlled within 20 μm, suitable for precision optical path coupling.
Reliable Mechanical Structure
Utilizing LC connectors and Corning LBL 0.25 mm fiber, the assembly length is 600–670 mm; the collimator end has a compact structure, with a pigtail length ≤ 5.50 mm, facilitating internal module assembly.
High Reliability and Environmental Adaptability
Operating temperature: -20℃ to 85℃; Storage temperature: -40℃ to 85℃; Supports straight-pull ≥450 g and 45° lateral pull ≥200 g tests; insertion loss variation meets specifications and complies with RoHS requirements.
3. Applications
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