Robust 1.25G 2.5G SFP 2X2 Cage Connector Stacked Design S1N3B00105BA4

The S1N3B00105BA4 is a Robust high-speed SFP 2X2 Cage Connector assembly engineered for reliable entry-level network access. This integrated SFP 2X2 Cage Connector provides four ports in a compact stacked configuration, featuring advanced EMI shielding and superior thermal management to ensure stable signal transmission in enterprise networks and industrial control systems.

Cage Connector Type	SFP
Heat Sink	No
Light Pipe	Yes
Number of Ports	2*2
Terminal Tail	Press-Fit

S1N3B00105BA4

Product Overview

As a “Cost-Effective Access” solution in Vitalconn’s SFP portfolio, the S1N3B00105BA4 is designed to balance mature performance with extreme deployment flexibility. This 4-port stacked assembly allows server OEMs and network providers to optimize vertical rack space while maintaining the signal integrity required for entry-level and edge connectivity. It serves as a high-value partner for modernizing existing infrastructure.

Product Specifications

Part Number: S1N3B00105BA4.
Configuration: 2X2 Stacked ports (4 ports total).
Data Rate Support: Optimized for 1.25G, 2.5G, and 5G speed spectrums.
Manufacturing Precision: High-precision engineering with linear tolerances reaching .XXX±0.10.
Angular Tolerance: Precision controlled at .X±1° and .XX±5°.
Intelligent Support: Fully supports hot-plug capabilities and Digital Diagnostic Monitoring (DDM/DOM).

Product Features

Superior EMI Shielding: Features multi-point grounding springs made of beryllium copper to achieve 360-degree full-circumference low-impedance connections, effectively isolating external interference.
Advanced Thermal Management: Utilizes an open-frame structure with a precision top-punch array that acts as a “dedicated air conditioner,” measured to reduce transceiver operating core temperatures by 5-8°C.
Low-Power Design: Engineered for energy efficiency to help operators build environmentally friendly and cost-sensitive network infrastructure.
High Reliability: Validated through a comprehensive suite of tests, including vibration, thermal shock, and mating cycle life testing to ensure long-term stability in unattended environments.

Applications

Enterprise Networks: Ideal for broadband access and upgrading existing enterprise network modernization.
Security & Surveillance: Stable physical-layer connections for high-definition security surveillance systems.
Industrial Control: Robust connectivity for industrial automation and control networks.
Edge Connectivity: Compact designs specifically suited for limited space in edge nodes and edge devices.

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 within the packaging are placed at a 180-degree horizontal orientation relative to each other.

FAQ

Q1: How does the 2×2 stacked configuration benefit high-density network designs? A: The 2×2 configuration provides four ports in a single, compact footprint. This allows manufacturers to double the vertical port count compared to standard single-row cages, enabling more compact device architectures while significantly increasing bandwidth density per rack unit.

Q2: Can this cage assembly prevent thermal-induced performance drops in transceivers? A: Yes. The S1N3B00105BA4 features a precision “open-frame” structure that maximizes natural air convection. This passive cooling system has been measured to lower core transceiver temperatures by 5-8°C, ensuring stability even during massive data throughput.

Q3: Is the S1N3B00105BA4 reliable for use in harsh industrial environments? A: Absolutely. This product is validated through rigorous environmental and mechanical reliability testing, including salt fog, aging, vibration, and thermal shock tests, verifying physical connection stability in demanding operating conditions.