北亿纤通Mini 2X4CH CWDM mux demux breakout cable device产品是基于TFF技术和free space光程压缩技术平台，根据Breakout Cable应用所需的瘦身封装和出纤保护特点，进行二次开发而推出的新一代带CWDM合波分波功能的可分支光缆器件，它具有超低插损、超小尺寸、激光焊接气密性封装、抗侧拉光纤保护和高温度稳定的特性，广泛应用于室内外CWDM 网络布线和现有CWDM网络的带宽升级。
该器件采用全玻璃材料、多层结构、双侧出纤、激光焊接封壳和微型金属管封孔的设计，与传统三端口CWDM器件和AWG CWDM器件相比较，体积缩小到五十分之一，插损值减少一半以上. 实现了挂缆使用和挂墙使用。
Features：
● Low insertion loss
● Better fiber protection
● Ultra-compact footprint
● Excellent thermal stability
● Telcordia GR-1221 and GR-1209
Applications：
● Telecom networks
● Metro Area Networks
● Broadband Networks
● PON Networks
技术参数
| Parameters | Unit | Specifications |
| Channel Numbers | ch | 2X 4 |
| Center Wavelengths | nm | 1271,1291.1311,1331 |
| Channel Spacing | nm | 20nm |
| Channel Passband | nm | ± 6.5 |
| Wavelength Thermal Stability | nm/˚C | 0.002 |
| Insertion Loss | dB | ≤1.2 without connector; ≤1.4with connector |
| Ripple | dB | ≤0.5 |
| Polarization Dependent Loss | dB | ≤0.3 |
| Isolation-Adjacent | dB | ≥30 |
| Isolation-Non-adjacent | dB | ≥40 |
| Return Loss | dB | ≥45 |
| Directivity | dB | ≥50 |
| Connector Type | / | COM:LC/UPCOther Channels: Uniboot LC/UPC |
| Fiber Length | m | COM Port:1±0.1mOUT Port: 3±0.1m |
| Footprint Dimension | mm | 30x12x6.5 |
运行条件：
| Parameter | Unit | Specifications |
| Maximum Power handling | mw | 500 |
| Operation Temperature | °C | -40 ~+85 |
| Operation Humidity | %RH | 5 to 90%RH Not condensed |
| Storage Temperature | °C | -40 ~ +85 |
| Storage Humidity | %RH | 0 to 95%RH Not condensed |
| Tensile strength | N | >5 |
北亿纤通 | F-tone Networks
企业邮箱：sales@f-tone.com
企业手机：19081343401
企业电话：028-85255257
企业传真：028-85977702
注：本产品有全国产化型号可选
本产品为FT-W1系列，仅展示部分参数，如有需要，请您联系我们。
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.
光学性能测试
测试光纤收发模块的眼图情况、接收灵敏度、消光比、波长、发光、光接收、电流和电压，以确保信号质量、传输的稳定性和可靠性。
Traffic Testing
测试误码率和丢包率，使其符合相应标准，确保收发器的性能。
光学性能测试
测试光纤收发模块的眼图情况、接收灵敏度、消光比、波长、发光、光接收、电流和电压，以确保信号质量、传输的稳定性和可靠性。
端面测试
检查光纤收发模块的端面并保持清洁，以实现更稳定的数据传输、更好的性能和耐用性。
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