Low-Profile RJ-45 Connector L840-1JX1-43 L837-1X1T-43 L8AD-1E1T-BF L834-1X1T-43

Product Description

RJ45 Connectors Overview

Low-Profile RJ-45 Connector Series

Models: L840-1JX1-43 | L837-1X1T-43 | L8AD-1E1T-BF | L834-1X1T-43

Products Description
ItemRJ45 Female Connector
Part NumberL840-1JX1-43 L837-1X1T-43 L8AD-1E1T-BF L834-1X1T-43
Part StatusActive
Connector TypeJack
Number of Positions/Contacts8p8c (RJ45, Ethernet)
Application-LanEthernet(NoN PoE)
Number of Ports1x1 Port
Speed10/100 Base-T
LatchUp
Cores per Port8
Orientation90° Angle (Right)
PCB Mount AngleSIDE ENTRY
Shield EMI TabsWith
LED OptionGreen/Yellow
PCB MaterialFR4
PCB Retaining PostT POST
Temperature0℃ TO 70℃
Bst CircuitYes
AutomDXYES
Contact Mating Area PlatingGOLD 6u"/15u"/30u"
Turns Ratio RX/TX1CT:1CT
Configuration RX/TXT,C
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Professional Manufacturing Profile

Established in 1997, we are a professional designer and manufacturer specializing in magnetic telecom and networking components. We offer an extensive line of state-of-the-art catalog products as well as robust custom design capabilities.

As a global supplier to OEMs, contract manufacturers, and CEMs, we serve over 10,000+ customers across 200 countries. By maintaining multi-warehouse systems in key regions and continuously increasing inventory, we are committed to being a world leader in Ethernet RJ45 connectors and LAN transformer solutions.

Frequently Asked Questions
Are you a factory or trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules.
Can I get a sample before mass production?
Yes, we provide free samples for quality testing. Customers are only responsible for the shipping fees.
What is your typical delivery time?
Items in stock are ready for immediate shipment. For mass production orders, the delivery time is generally 15-30 days.
What after-sales service do you provide?
We offer a one-year guarantee period and provide 24-hour online technical support to all our clients.
Do you accept OEM/ODM orders?
Yes, we welcome OEM and ODM inquiries. Please contact us with your specific requirements for a detailed discussion.
What are your core advantages?
With over 19 years of production experience, we have established long-term partnerships with leading industry partners like Intel and Jabil.
Certification and Quality

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