25GB SFP28 1xN-01 CONNECTOR
25GB SFP28 1xN-01 CONNECTOR Description
39000-01XXX1 is defined by its very low 5.33 mm height, which gives it a clear structural identity among the compact 1x1 SMT 25gb SFP28 connector options. Combined with an 8.57 mm depth, 11 mm width, 20 circuits per port, and 0.8 mm pitch, this model is tailored for applications where connector height is one of the tightest layout limits on the PCB side.
What makes this part distinct is not added cage hardware or front-panel features, but its low-profile connector body. For designs trying to minimize vertical stack-up around a 28Gbps connector interface, this version provides a more height-conscious option than taller SMT connector styles.
25GB SFP28 1xN-01 CONNECTOR Specification
| Parameter | Specification |
|---|---|
| Model | 39000-01XXX1 |
| Product Name | SFP28 1xN-01 CONNECTOR |
| Product Type | 1x1 SFP28 Low-Profile SMT Connector |
| Number of Ports | 1x1 |
| Number of Lanes | 1 Lane/Port |
| Number of Circuits | 20 Circuits/Port |
| Data Rate | 28Gbps Max |
| Pitch | 0.8 mm |
| Dimensions | 8.57 x 11 x 5.33 mm |
| Depth | 8.57 mm |
| Width | 11 mm |
| Height | 5.33 mm |
| Mounting | SMT |
| Operating Temperature | -40°C to +85°C |
Quality Certification
Key Advantages of SFP28 Cage Connectivity
Built for 25G-class transmission, SFP28 cage delivers higher per-port bandwidth, better lane efficiency, and a compact interface format that fits modern data center and high-throughput equipment.
SFP28 Connector Applications in 25G Networks
SFP28 is commonly used where 25G single-lane performance is a better match than traditional 10G links, especially in platforms that need more bandwidth per port without sacrificing density.
25G server-to-switch interconnects
25gb SFP28 is widely used between servers and Top-of-Rack switches in data centers where 10G access links have become a limiting factor. It provides a more suitable bandwidth level for newer server NICs and higher east-west traffic loads.
100G breakout and leaf-spine switching architectures
In many switch designs, 100G uplinks are broken out into 4 x 25G lanes. SFP28 fits this architecture well by giving server-facing and edge-facing ports a lane speed that aligns more efficiently with 100G network fabrics.
High-performance storage and NVMe-based systems
SFP28 connector is also well suited for storage platforms and backend fabrics that move large data sets continuously. The higher single-port throughput helps support faster replication, lower congestion, and better performance in bandwidth-heavy storage environments.
AI, HPC, and cloud computing platforms
AI clusters, high-performance computing systems, and cloud infrastructure often generate heavier traffic patterns than traditional enterprise networks. 25gb SFP28 is a stronger fit for these environments because it supports denser 25G connectivity at the server and equipment edge.
