

This is a single-port SFP (Small Form-factor Pluggable) cage assembly designed for surface-mount installation, featuring a press-fit grounding pin for enhanced electrical connection and chassis grounding.
Part Number :
S1N31Y5100NA4Product Category :
SFP Cage ConnectorNo. of Ports :
1*1Mounting Type :
Through HoleCage Type :
SFPTerminal Tail Type :
Press FitProduct Overview
The S1N31Y5100NA4 is a mechanical enclosure that securely houses a standard SFP transceiver module on a printed circuit board (PCB). Its key design feature is the press-fit grounding pin, which provides a robust and reliable electrical path to the system chassis, improving EMI/RFI shielding and overall signal integrity in networking equipment.
Product Specifications / Attributes
Features&Benefits
Applications
This component is used in networking hardware requiring SFP interfaces with robust EMI performance, such as:
Frequently Asked Questions (FAQ)
Q1: What is the main difference between this model (S1N31Y5100NA4) and a similar SFP cage without a press-fit pin?
A1: The primary difference is the inclusion of a press-fit grounding pin. This pin is designed to be pressed into a plated through-hole on the PCB, creating a superior mechanical and electrical ground connection compared to solder tails alone, which enhances electromagnetic compatibility (EMC).
Q2: What is the recommended PCB layout consideration for the press-fit grounding pin?
A2: The PCB must have a correctly sized plated through-hole to accept the press-fit pin. The technical drawing for this product specifies the required hole size and tolerance. It is also recommended to follow the provided guidelines for bezel opening and keep-out areas around the cage footprint for optimal performance.
Q3: What is the packaging quantity for a standard order?
A3: The product is shipped in trays. A standard order box contains 352 pieces, packaged with 8 pieces per tray.
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