Description
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Features
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Applications
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Performance Specifications
| Parameter | Specification | |
| Type | Multimode Standard Fiber Couplers | |
| Central Wavelength (nm) | 850 or 1310 or 1550 | |
| Grade | P | A |
| Coupling Ratio (%) | 50/50 | 50/50 |
| Excess Loss (Typical )(dB) | 0.5 (0.8)* | 0.7 (1.0)* |
| Maximum Insertion loss (dB) | 3.5 (4.0)* | 3.7 (4.2)* |
| Uniformity (Max.) (dB) | 0.6 | 0.8 |
| Directivity (Min.) (dB) | 35 | |
| Operating Temperature( ° C) | -20 ~ +70(-40 ~ +85 available upon request) | |
| Fiber Type | Corning multimode 50/125, 62.5/125, 100/140 fiber | |
| Fiber Pigtail Length (m) | 1m or custom length | |
| Port Configuration | 1×2 or 2×2 | |
| Dimensions (mm) | Package A, B, C | |
| Parameter | Specification | ||
| Type | Multimode Tree/Star Couplers | ||
| Central Wavelength (nm) | 850 or 1310 | ||
| Configuration Type | n x 4 (n=1,2,4,) | n x 8 (n =1,2,8) | n x 16 (n =1,2,16) |
| Maximum Insertion loss (dB) | 7.0/7.6* | 10.5/11.0* | 14.0/15.0* |
| Directivity (Min.) (dB) | 40 | ||
| Operating Temperature( ° C) | -20 ~ +70(-40 ~ +85 available upon request) | ||
| Fiber Type | Corning multimode 50/125, 62.5/125, 100/140 fiber | ||
| Fiber Pigtail Length (m) | 1m or custom length | ||
| Dimensions (mm) | Package D | Package D | Package E |
1. For 50/125 um, 62.5/125 um fiber operating is at 850nm.
2. Measured under the stable mode condition with LED light source (CPR < 12).
Note: All values referenced are without connector.
Package Information
| Package Type | A | B | C | D | E |
| Fiber Diameter | 250μm bare fiber | 900μm loose tube | 900μm/2mm/3mm loose tube | 900μm/2mm/3mm loose tube | 900μm/2mm/3mm loose tube |
| Dimensions (mm) | Ф3.0×54 | Ф3.0×60 | 90×20×9.5 | 100×80×10.5 | 120×80×18 |
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