Xelivor
Xelivor
Explore our leading ganged configurations designed for rugged subsea and extreme telecommunications installations across Norway.
Optimizing port density for ultra-cool, green Norwegian data hubs that leverage glacial air cooling alongside direct fluid heat transfer interfaces.
Through-Hole Technology (THT) and mechanical press-fit compliance pins optimized to survive consistent offshore vibrations on marine structures.
Rigorous shielding parameters matching SFF-8432 specifications to contain and negate high-frequency radiated emissions in crowded arrays.
Norway's unique geography requires complex subsea cabling layouts that traverse deep fjords. The terminal repeaters and routing nodes buried under hundreds of meters of water require maintenance-free optical links. By utilizing 1xN ganged ports configured with premium press-fit compliance contacts, operators ensure gas-tight connections on the PCB that prevent oxygen ingress and galvanic corrosion.
In projects like Hywind Tampen, offshore wind farms rely heavily on real-time SCADA networks to control power distribution. Switchgear deployed at sea faces high ambient electrical fields. Our SFP cages utilize dual-grounding paths to disperse electrostatic discharges and prevent localized packet loss in safety-critical communication loops.
In system boards where vertical dimension limits exist (such as 1U rackmount chassis or low-profile subsea instrumentation housings), the selection between 1xN (ganged) and 2xN (stacked) SFP configurations is critical. 1xN configurations offer significantly better airflow dynamics. Because they do not place two transceivers directly on top of each other, thermal shadowing is eliminated, which reduces the internal junction temperature of SFP modules by up to 10°C compared to stacked designs under high computational load.
| Parametric Metric | 1xN Ganged Configuration | 2xN Stacked Configuration | Impact on Norwegian Industrial Use Cases |
|---|---|---|---|
| Thermal Footprint | Optimal. Allows direct heatsink mounting per port. | Restricted. Bottom ports suffer from thermal shadowing. | Critical for uncooled edge nodes in rural northern regions. |
| EMI Spring Contacts | Isolated. 360-degree perimeter shielding. | Shared interface. Cross-talk risk at high frequencies. | Prevents high frequency interference on offshore radio links. |
| PCB Pin Layout | Single level (THT or Press-fit compliant). | Multilevel routing. High signal trace count complexity. | Press-fit simplifies field repairs on remote oil rigs. |
| Mechanical Tolerance | Highly robust against horizontal shearing. | Vulnerable to bending moments during manual insertions. | Withstands rough handling by maritime operators. |
Xelivor Optoelectronics Co., Ltd. represents the cutting edge of high-density optical transceiver and physical layer connectivity manufacturing. By combining massive vertical supply integration with rigorous testing procedures, we deliver elite components that serve the global telecom and hyper-scale data center ecosystems.
Choose from our selection of ganged and single port SFP cages designed for robust electrical and thermal performance.
Our cages are finished with a robust nickel plating layer (typically 2.54µm minimum thickness) over a high-conductivity copper base. This plating profile provides protection against oxidation in high-humidity and marine environments, such as those found on ocean research vessels and coastal monitoring nodes along Norway’s coastlines.
Press-fit compliant pins form a cold-welded, gas-tight joint with the PCB plated through-holes. Unlike solder joints, they do not suffer from thermal fatigue, micro-cracking, or cold solder joints caused by continuous low-frequency vibrations typical on offshore platforms and deep-sea vessels.
Yes. All our cages conform to SFF Committee industry standards (including SFF-8432 and SFF-8074i). This ensures identical mechanical footprint parameters, ground pin spacing, bezel mounting points, and thermal interface dimensions, making them drop-in replacements for standard Western OEM parts.
We ship direct to Norway (including Oslo, Bergen, Stavanger, and Trondheim) via major express couriers (DHL, FedEx, UPS) and air/sea freight channels. We provide full customs clearance documentation, including Certificate of Origin and RoHS compliance certification, to ensure seamless processing through Norwegian customs (Tolletaten).
Partner with a dedicated interconnect manufacturer. Request datasheets, physical product samples, 3D CAD files, and a direct manufacturing quote tailored for your Norwegian network projects.