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Fiber
Optic Communications, Inc.
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| Tel : +886-2-2914-8137 |
| Fax: +886-2-2914-8038 |
| Single Mode WDM 1480nm/1550nm |
| 3A Manufactures a wide variety of fused-fiber, single mode WDMs for optical amplifiers and specifically for EDFA based applications. The 1480nm/1550nm WDM made by the fused biconic taper (FBT) fusing process.It provides low insertion loss and high isolation for combining pump 1480nm and signal light 1550nm in Optical Fiber Amplifier Systems. They comply with Bellcore GR-1209-CORE and GR-1221-CORE standards for performance and reliability. |
| Specifications: | |||
| Parameter | 1480nm and 1550nm ¡Ó5nm | ||
| Grade | Ultra | Premium | Standard |
| Insertion Loss (dB) | <0.4 | <0.5 | <0.6 |
| Isolation (dB) | >13 | >11 | >10 |
| Polarization Dependent Loss (dB) | <0.1 | <0.15 | <0.2 |
| Typical Excess Loss (dB) | <0.15 | <0.2 | <0.25 |
| Reflectance | >60dB | ||
| Directivity (dB) | >60dB 1x2, >65dB 2x2 | ||
| Operation Temperature (¢J) | -40¢J to +85¢J | ||
| Storage Temperature (¢J) | -40¢J to +85¢J | ||
| Package Dimensions (mm) | 250um Coated Fiber: 3.0(¡í) x 60(¡í) or 3.0(¡í) x 54(¡í) | ||
| 900um Loose Tube: 3.0(¡í) x 65(¡í) or 3.5(¡í) x 65(¡í) | |||
| Ruggedizes PVC/ABS : 95(L) x 11(W) x 9.5(H) | |||
| Metal Box: 162(L) x 110(W) x 22(H) | |||
| *Insertion loss and return loss will change depending on connector type | |||
| Qualification and Reliability Test | ||
| Type of Test | Conditions | Duration |
| Damp Heat | 75¢J and 90% RH | 2500 Hours |
| High Temperature Storage ( Dry Heat ) | 85¢J and 30% RH | 2500 Hours |
| Low Temperature Storage | -40¢J | 2500 Hours |
| Water Immersion | 43¡Ó2¢J, PH5.5¡Ó0.5 | 340 Hours |
| Vibration | 10~2,000Hz Random, 20G | 3axes, 12hrs |
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| Ordering Information | |||||||||||
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| 3A reserves the right to modify products and specifications without prior notice. | |||||||||||
