2×2 1310nm Single Window Multimode FBT Coupler Splitter With ABS Box

2×2 1310nm Single Window Multimode FBT Coupler Splitter With ABS Box

The 2×2 1310nm Single Window Multimode FBT Coupler Splitter With ABS Box is a reliable and cost-effective optical splitting and combining device designed for 1310 nm multimode fiber networks. Manufactured using advanced Fused Biconical Taper (FBT) technology, this device ensures stable optical power distribution, low excess loss, accurate coupling ratios, and consistent bidirectional performance within the 1310 nm operating window.

Encased in a durable ABS protective box, it offers enhanced mechanical strength, easy installation, and long-term environmental protection, making it ideal for structured optical distribution environments. Its precision fused-taper construction guarantees uniform optical characteristics across all ports, providing dependable performance for a wide range of multimode applications.

With its versatile 2×2 configuration, the coupler splitter can function as both a splitter and a combiner, offering flexible deployment options in multimode LAN systems and short-reach communication setups. Available in multiple split/coupling ratios—including 50/50, 60/40, 70/30, 80/20, and 90/10—it is widely used in LAN networks, multimode optical monitoring, sensing systems, VCSEL-based links, and fiber-optic testing environments.

Specifications

Note:

1. Above specifications are for devices without connector. Add an additional 0.2dB loss per connector.
2. Only the popular coupling ratios are listed. For more parameters, please contact [email protected].

Dimension Drawing (Unit: mm)