Professional High Speed SFP28 1X1 Cage Component S7N3102804NA4

The S7N3102804NA4 is a Professional High Speed SFP28 1X1 Cage engineered for high-bandwidth data center and 5G telecommunications environments. This high-precision SFP28 1X1 Cage provides a robust physical-layer connection supporting single-channel data rates up to 25Gbps while utilizing advanced EMI shielding to guarantee zero-packet-loss performance.

Cage Connector Type	SFP28
Heat Sink	No
Light Pipe	Yes
Number of Ports	1*1
Terminal Tail	Press-Fit

S7N3102804NA4

Product Overview

The S7N3102804NA4 is part of Vitalconn’s SFP28 series, which represents today’s mainstream performance benchmark. Designed as the perfect successor to the 10G era, this 1×1 cage allows for a significant bandwidth leap without increasing physical footprint or power consumption. It serves as an essential architectural foundation for server access and ToR (Top-of-Rack) switch interconnects in modern intelligent computing centers.

Product Specifications

Part Number: S7N3102804NA4.
Configuration: 1X1 Port (Single Cage).
Data Rate Support: Optimized for SFP28 (25G) speed spectrums.
Manufacturing Precision: Features high-precision engineering with linear tolerances of .X±0.20, .XX±0.15, and .XXX±0.10.
Angular Tolerance: Precision controlled at .X±1° and .XX±5°.
Material Integrity: Built to survive rigorous product reliability testing including vibration, thermal shock, and mating cycle tests.

Product Features

Superior EMI Shielding: Utilizes a professional multi-layer electromagnetic protection system with high-performance grounding springs to establish a 360-degree low-impedance connection and block high-frequency radiation.
Advanced Thermal Management: Features an open-frame structure that acts as a “dedicated air conditioner” for transceivers, measured to reduce operating core temperatures by 5-8°C through enhanced passive cooling.
Zero-Packet-Loss Signal Integrity: Simulation-optimized internal structures strictly control electromagnetic crosstalk to extremely low levels (<-40dB@10GHz).
Modernization Ready: Fully supports hot-plug capabilities and Digital Diagnostic Monitoring (DDM/DOM) to protect existing infrastructure investments while enabling smooth 25G evolution.

Applications

Data Centers: Mainstream choice for high-density server access, ToR switch interconnects, and big data core halls.
5G Communications: Stable physical-layer connections for base station AAU/DU units in both macro and micro station deployments.
AI Infrastructure: Massive data throughput support for AI supercomputing clusters and real-time inference engines.
Cloud Computing: Handles traffic surges in hyperscale data centers with microsecond-level low latency.

Packing Details

Following Vitalconn’s standard high-protection protocols, these components are typically packaged in blister trays. To ensure maximum component safety and shipping efficiency during transport, adjacent trays are placed at a 180-degree horizontal orientation relative to each other.

FAQ

Q1: Why is the S7N3102804NA4 considered the top choice for 10G-to-25G evolution? A: It allows data centers to double their bandwidth (from 10G to 25G) with virtually no increase in physical size or power consumption. This enables a smooth upgrade path without requiring a large-scale infrastructure overhaul.

Q2: How does the “Open-Frame” design benefit high-speed optical modules? A: Traditional closed structures often lead to thermal buildup. The S7N3102804NA4’s precision top-punch array maximizes natural air convection, lowering transceiver core temperatures by 5-8°C. This prevents thermal-induced performance drops and extends component life.

Q3: Can this cage be used in harsh outdoor environments like 5G towers? A: Yes. The SFP28 series is engineered for high environmental adaptability. It undergoes rigorous testing, including temperature/humidity cycling, salt fog, and aging tests, to verify it can maintain stable physical-layer connections in extreme outdoor climates.