产品简介：1310/1490 /1550波分复用器件基于成熟的薄膜滤波技术设计，三个波长窗口具有平坦的的通道带宽和高隔离度，具有低插入损耗及高环境稳定性和可靠性等特点， 能广泛应用于光纤到户等多种场合。 良好的材料及无源器件封装能力使WDM具有良好光学性能好,可靠性高和超紧凑尺寸。
| 特征: 低插入损耗
高隔离度
低偏振相关损耗
光路无胶封装
|
应用: 光纤放大器 FTTH系统 CATV 系统 |
参数指标
| 主要参数 | 单 位 | A 型 | B 型 | |
| 工作波长 | 1310 Band | nm | 1260~1360 | |
| 1490 Band | nm | 1480~1500 | ||
| 1550 Band | nm | 1540~1560 | ||
| 插入损耗 | Com→反 | dB | ≤0.6 | ≤0.6 |
| Com→透 | dB | ≤0.8 | ≤0.8 | |
| 隔离度 | Com→反 | dB | ≥20 | ≥15 |
| Com→透 | dB | ≥25 | ≥30 | |
| 偏振相关损耗 | dB | ≤0.1 | ≤0.1 | |
| 回波损耗 | dB | ≥50 | ≥50 | |
| 方向性 | dB | ≥50 | ≥50 | |
| 工作温度 | ℃ | -10~+70 | -10~+70 | |
| 储藏温度 | ℃ | -40~+85 | -40~+85 | |
| 封装尺寸 | mm | φ5.5x38 | ||
| 承载功率 | mW | ≤300 | ||
备注：所有损耗值不包括连接头损耗。
定购信息
| 产品类型 | A 型：534-1550透/1310&1490 反reflect B 型：345-1310&1490 透/1550 反 |
| 光纤类型 | B-250um，L-900um |
| 连接器类型 | 00-无连接头,FC-FC/PC,FA-FC/APC,SC-SC/PC,SA-SC/APC,LC-LC/PC,ST-ST |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
