FT11BCS2101 SFP+ Cage Single Port With Light pipe

F-tone FT11BCS2101 1x1 Port SFP+ Cage with Lightpipe

Engineered to streamline port-level diagnostics and maximize faceplate I/O density in modern data center and telecommunications infrastructure, the FT11BCS2101 is a highly durable 1x1 (single-port) SFP+ cage assembly. Designed as a standalone mechanical receptacle, this shielding cage envelops and protects PCB-mounted electrical connectors, providing critical structural alignment and physical housing for high-speed Small Form-factor Pluggable Plus (SFP+) optical transceivers and direct-attach copper (DAC) cables.

Constructed from a premium 0.25mm thick Nickel-Plated Copper Alloy, this heavy-duty cage delivers superior structural rigidity and uncompromising resistance to oxidation and corrosion. Featuring an extreme military-grade operating temperature range of -55°C to 85°C, the FT11BCS2101 guarantees mission-critical mechanical reliability for both climate-controlled enterprise data centers and unconditioned outdoor edge computing enclosures.

Integrated Clear Polycarbonate Lightpipes

Providing clear, port-level diagnostic feedback is a critical requirement for rapid troubleshooting in densely packed rack environments. The FT11BCS2101 intelligently resolves this by incorporating precision-engineered Clear Polycarbonate Lightpipes directly into the cage architecture.

• Targeted Port Visibility: These integrated optical channels efficiently capture light from surface-mounted LEDs located on the motherboard and route it directly to the front chassis bezel. This provides network administrators with immediate, unambiguous visual status indicators (such as Link Speed and Network Activity).
• Streamlined Mechanical Profile: By integrating the lightpipe directly into the cage structure, hardware designers eliminate the need for complex external LED light-guides, preserving the integrity of the electromagnetic interference (EMI) shielding at the faceplate.

Advanced EMI Containment & Shielding

Managing Electromagnetic Interference (EMI) in high-speed chassis configurations is a critical design mandate. The FT11BCS2101 achieves superior electromagnetic compatibility (EMC) through its advanced shielding construction.

• 0.25mm Nickel-Plated Copper Alloy: The premium metal housing acts as a continuous Faraday shield, aggressively containing internal high-frequency emissions generated by the PHY transceivers and ensuring strict compliance with FCC, CE, and CISPR regulatory standards.
• Active EMI Springs: Heavy-duty metallic EMI springs surround the perimeter of the port opening. These springs ensure continuous, low-impedance electrical contact with the metallic chassis bezel, aggressively sealing the enclosure against external Radio Frequency Interference (RFI) and safely shunting electrostatic discharge (ESD) to ground.

Mechanical Design & Press-Fit PCB Integration

Hardware engineers prioritize long-term mechanical reliability alongside high-yield automated manufacturing. The FT11BCS2101 leverages advanced solderless technology to optimize the printed circuit board (PCB) assembly workflow.

• Press-Fit (Compliant Pin) Technology: The cage utilizes a Through-Hole Press-Fit mounting style. The compliant pins are driven directly into plated through-holes (PTH) on the PCB, creating a cold-welded, gas-tight mechanical bond that heavily resists vibration, physical shock, and completely eliminates the thermal stress associated with secondary wave soldering.
• Structural Rigidity: The robust metallic cage acts as a rigid guide rail system, absorbing the physical stress of frequent SFP+ transceiver insertions and extractions, thereby protecting the delicate internal SMT electrical connectors from mechanical fatigue.

Typical Applications

Combining robust EMI containment, integrated visual diagnostics, extended thermal resilience (-55°C to 85°C), and a highly reliable press-fit design, the FT11BCS2101 is the optimal mechanical housing for high-throughput network architectures:

• Data Center & Enterprise Switching: High-density Top-of-Rack (ToR) switches, core edge routers, and network aggregation devices demanding visually monitored faceplate I/O.
• Telecommunications Infrastructure: Broadband access hubs, 5G baseband units (BBUs), and fiber-to-the-x (FTTX) optical line terminals (OLTs).
• Industrial & Edge Computing: Ruggedized industrial Ethernet switches and micro-data center nodes deployed in extreme temperature environments (-55°C to 85°C).
• Network Security: Next-generation firewalls, intrusion detection systems (IDS), and unified threat management (UTM) hardware requiring robust EMI containment and clear port diagnostics.