Professional High Speed SFP28 1X1 Cage Component 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.

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