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Home Networking Connectors

10/100/1000 BASE-T SMT RJ45 Connector 1X1 Tab Up With LED J11SG4143T4A1

SMT Tab Up Single Port Magnetic RJ45 Connector

10/100/1000 BASE-T SMT RJ45 Connector 1X1 Tab Up With LED J11SG4143T4A1

This is a single-port (1x1), surface-mount (SMT), shielded Magnetic RJ45 connector with a tab-up orientation and integrated status indicator LEDs. It is designed for Gigabit Ethernet (10/100/1000 BASE-T) applications.

Part Number :
J11SG4143T4A1
Product Category :
Magnetic Modular Jack RJ45
No. of Ports :
1*1
Tab Position :
Tab Up
Mounting Type :
SMT
Shield Option :
Shielded
LED Option :
Yes
Network Speed :
1G

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Product Introduction

Product Overview

The J11SG4143T4A1 is an Integrated Connector Module (ICM) that combines an RJ45 jack with integrated magnetics (transformer and filter) in a compact SMT package. Its tab-up design and surface-mount technology make it suitable for high-density PCB layouts where wave soldering is not used, streamlining automated assembly.

Product Specifications / Attributes

Port Configuration: 1 x 1
Data Rate: 10/100/1000 BASE-T (Gigabit)
Mounting Type: Surface Mount (SMT)
Tab Orientation: Down
Shielding: Yes
LED Indicators: Yes
Contact Plating: 6µ" Gold over Nickel
Housing Material: Thermoplastic PA46, UL94V-0 rated (Color: Pantone Black)
Operating Temperature: 0°C to +70°C
Storage Temperature: -40°C to +85°C
Durability: 750 insertion/plug cycles (minimum)
Compliance: RoHS Compliant, design complies with IEEE 802.3 standards

Features&Benefits

Integrated Magnetics: Contains built-in Gigabit Ethernet transformer and filter circuitry for superior signal integrity and noise rejection, eliminating the need for external discrete components.
Surface-Mount Design: Enables efficient, automated PCB assembly using reflow soldering processes, ideal for modern manufacturing.
Robust Construction: Features a shielded metal shell for effective EMI protection and a high-temperature PA46 plastic housing for durability.
Status Indication: Integrated LEDs provide visual feedback for network link and activity status.
High Reliability: Gold-plated contacts ensure stable conductivity, and the design meets industry-standard durability and environmental requirements.

Applications

This connector is ideal for a wide range of networking and computing equipment that requires reliable, high-speed Ethernet connectivity in a compact, surface-mount form factor. Typical applications include network switches, routers, gateways, set-top boxes, network-attached storage (NAS), and various embedded systems.

Frequently Asked Questions (FAQ)

Q1: What is the recommended soldering profile for this SMT connector?
A1: The connector is designed for IR reflow soldering. The recommended profile includes a peak temperature of 250°C maximum, with the time above 217°C lasting between 60 to 150 seconds. Compatible lead-free solder types include SAC305 (96.5Sn-3.0Ag-0.5Cu).
Q2: What are the key electrical characteristics of the integrated magnetics?
A2: Key specifications include a turn ratio of 1:1 (±3%) for all pairs, a primary inductance of 350uH minimum, an insertion loss of -1.1dB maximum from 1-100MHz, and a Hi-Pot test rating of 2250VDC between the PCB and cable sides.
Q3: Does this connector support Power over Ethernet (PoE)?
A3: The available product specifications and list do not indicate PoE support for the J11SG4143T4A1 model. Its PoE Rating is listed as "N/A".

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