光纤衰减器是在光纤网络内将光纤功率降低一定水平的装置。 当到达接收器的信号太强并因此可能压倒接收元件时，通常使用光纤衰减器。 发生这种情况的原因可能是发射器/接收器（收发器、媒体转换器）之间的不匹配，或者因为媒体转换器的设计距离比其使用距离长得多。 有时，衰减器还用于对网络链路进行压力测试，方法是逐渐降低信号强度（增加 dB 衰减），直到光链路发生故障，从而确定信号的现有安全裕度。 该 E2000/APC 光纤衰减器包含掺杂光纤，适用于 1310nm 和 1550nm 操作。 固定衰减值以 1dB 增量提供，范围为 1 至 25dB。 我们拥有成熟的衰减器生产工艺，可以充分满足客户的需求。 每台E2000/APC光衰减器出厂时均附有测试报告，方便客户快速检查光学性能。
• 低背反射 • 精确的衰减 • 与当前传统单模光纤兼容 • 100% 经过工厂测试
| Connector Type | E2000/APC | Attenuation Value | 1~25dB |
| Fiber Mode | Singlemode | Operating Wavelength | 1260~1610nm |
| Insertion Loss | ≤0.2dB | Return Loss | ≥50dB |
| Gender Type | Female to Male | Attenuation Tolerance | (1-10dB) ±0.5, (11-25dB) ±10% |
| Ferrule Type | Zirconia Ceramic | Compliance | RoHS compliant |
| Applications |
Optical Telecommunication Network CATV, LAN, MAN and WAN application Testing Device Accessory Fiber optical sensor |
Environment |
Operating: -20°C to 70°C Storage: -40°C to 85°C Humidity: 95%RH |
工作温度：商业级/工业级/军品级可选
本产品为 北亿纤通 | F-tone Networks 产品线，详细信息，请联系我们的销售人员，谢谢！ Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Andxe System before they become applicable to any particular order or contract. In accordance with the Andxe System 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 Andxe System or others. rther details are available from any Andxe System sales representative.
