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SFP28 1X2 Cage with Heatsink and PCB Gasket S7N32H0152NA4

SFP28 1x2 Port SFP Cage Connector with heatsinks

SFP28 1X2 Cage with Heatsink and PCB Gasket S7N32H0152NA4

This is a dual-port SFP28 cage assembly designed for high-speed 28G network applications. It features an integrated heat sink and RF absorber gasket for enhanced thermal management and electromagnetic compatibility.

Part Number :
S7N32H0152NA4
Product Category :
SFP Cage Connector
No. of Ports :
1*2
Mounting Type :
Through Hole
Cage Type :
SFP28
Heatsink Option :
Yes
Terminal Tail Type :
Press Fit

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Product Introduction

Product Overview

The S7N32H0152NA4 is a shielded metal enclosure that houses two SFP28 optical transceiver modules. It is engineered to provide robust EMI shielding, effective heat dissipation, and reliable performance in next-generation networking equipment operating at 28 gigabits per second.

Product Specifications / Attributes

Cage Type: SFP28
Port Configuration: 1 x 2 (Dual port)
Material: Cage Body: Copper Alloy, Nickel Plated (Thickness 0.25mm); Heat Sink: Aluminum with Black Oxide Finish; Clip: Stainless Steel; PCB Gasket: RF Absorber
Packaging: Tray Packaging
Temperature Range: Operation: -40°C to +85°C; Storage: -55°C to +105°C

Features&Benefits

High-Speed Support: Designed for SFP28 transceivers supporting data rates up to 28G, suitable for 25GbE and 32G Fibre Channel applications.
Integrated Thermal Management: Includes an aluminum heat sink with black oxide finish to effectively dissipate heat from high-power transceivers.
Enhanced EMI Performance: Utilizes an RF absorber gasket on the PCB to further improve electromagnetic interference containment and signal integrity.
Robust Construction: Built with nickel-plated copper alloy for durability and consistent shielding performance.

Applications

This cage connector is used in high-performance networking hardware requiring SFP28 interfaces, such as:

25 Gigabit Ethernet Switches and Routers
High-Performance Computing (HPC) Clusters
Data Center Top-of-Rack (ToR) Switches
Network Interface Cards (NICs) for servers

Packing Details

The product is packaged using a tray system for protection during shipping and handling. While the exact quantity per tray for this model is not specified in the provided excerpts, similar cage products from the manufacturer use tray packaging with standardized master cartons.

Frequently Asked Questions (FAQ)

Q1: What is the key difference between an SFP28 cage and a standard SFP+ cage?
A1: The S7N32H0152NA4 is designed for SFP28 form-factor transceivers, which support higher data rates (up to 28G per channel) compared to the 10G/16G supported by SFP+ cages. It is built to meet the stricter signal integrity and often higher thermal demands of these faster modules.
Q2: What is the purpose of the RF absorber material mentioned in the specifications?
A2: The RF absorber gasket is placed on the PCB around the cage footprint. Its primary function is to dampen and absorb high-frequency electromagnetic waves, reducing resonance and further minimizing EMI, which is critical for maintaining signal integrity at 28G speeds.
Q3: Does this cage support "belly-to-belly" mounting on a PCB?
A3: Yes, the technical drawings include a PCB layout specifically for "Belly to Belly Side Mounting," indicating it is designed to be mounted adjacent to another identical cage on the opposite side of the PCB to maximize port density.

Hot Tags :

SFP28 Dual Port SFP Cage Connector

Heat Sink Integrated SFP Cage Connector

RF Absorber SFP Cage Connector

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