Belden FC3U03SDMF FX Ultra Cassette, OM3, 3-Port, MPO12(F)

Optimize backbone and data center connectivity with the Belden FC3U03SDMF FX Ultra cassette — a compact, high-density fiber optic cassette engineered for reliable multimode performance. As a Belden fiber optic cassette, it provides a three-port MPO12(F) interface and OM3 multimode support to deliver consistent 10/40GbE links for critical applications such as data centers, telecommunications rooms, and security monitoring systems. The modular FX Ultra design reduces installation time and simplifies MPO trunk termination, making upgrades and moves faster with minimal disruption to operations.

This indoor-rated cassette features a low-profile 4.5" x 1.5" footprint to maximize rack space and reduce cable congestion in backbone and main distribution room deployments. It’s ideal for integrators and IT teams deploying high-density networking for surveillance, access control, and monitoring systems that demand dependable bandwidth and low latency. Rely on Belden quality to protect your connections and speed rollout across campus and enterprise networks. Deploy the FC3U03SDMF in your next data center or security infrastructure project — contact sales or order today to streamline installation and future scalability.

• Streamline high-density deployments with a 3‑port MPO12(F) cassette that reduces rack space and simplifies MPO trunk termination
• Deliver consistent OM3 multimode performance for 10/40GbE links — ideal for backbone and data center aggregation
• Modular FX Ultra design speeds installation and future upgrades for networking, security and surveillance infrastructures
• Indoor-rated, durable construction minimizes rework and protects connections in telecommunications and main distribution rooms
• Low-profile form factor (4.5" x 1.5") optimizes patching panels and minimizes cable congestion for monitoring and security systems