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JFM38U1G-21M4-4F RJ45 Modular Jack

Product Description

RJ45 modular jack products preview
JFM38U1G-21M4-4F RJ45 Modular Jack
Products Description
Item RJ45 Female Connector
Part Number JFM38U1G-21M4-4F
Part Status Active
Connector Type Jack
Number of Positions/Contacts 8p8c (RJ45, Ethernet)
Application-Lan Ethernet(NoN PoE)
Number of Ports 1x1 Port
Speed 10/100 Base-T
Latch Up
Cores per Port 4
Orientation 90° Angle (Right)
PCB Mount Angle SIDE ENTRY
Shield EMI Tabs Without
LED Option Green/Yellow
PCB FR4
PCB Retaining Post T POST
Temperature 0°C TO 70°C
Bst Circuit Yes
AutomDX YES
Contact Mating Area Plating GOLD 6u"/15u"/30u"
Turns Ratio RX/TX 1CT:1CT
Configuration RX/TX T,C
RJ45 modular jack details 1
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RJ45 modular jack details 4
Low profile and SMT RJ45 connector ranges
Product quality parameters
Modular jack performance testing
Ethernet connector manufacturing process
Network components structural overview
RJ45 connection dimensions
Connector pin configuration diagram
Mechanical layout and footprint schematic
Company Profile
Established in 1997, we are a professional designer and manufacturer of magnetic telecom and networking components. With an extensive line of state-of-the-art catalog products as well as custom design capabilities, we serve as a global supplier of magnetic telecom and networking components for OEMs, contract manufacturers, and CEMs, supplying more than 10,000+ customers across over 200 countries. By building multi-warehouse systems in key areas and continuously increasing inventory, we are committed to becoming the world's leading Ethernet RJ45 connector and LAN transformer provider.
Manufacturing workshop equipment
Product quality control laboratory
FAQ
Are you a factory or trading company?
We are a specialized manufacturer of magnetic telecom and networking components, such as RJ45 connectors, LAN transformers, RJ11 connectors, SFP modules, and more.
Can I get a sample before mass production?
Yes, we can offer you free samples to test the quality, with the shipping fee covered by the client.
What is your delivery time?
Ready-to-ship items are available from stock immediately, while mass production typically takes 15-30 days.
What after-sales service do you offer?
We provide a one-year guarantee period along with 24-hour online technical support.
Can you accept OEM/ODM orders?
Yes, we support OEM/ODM customized orders. Please contact us with your specifications to discuss in detail.
What is your advantage?
We have over 19 years of dedicated production experience and have been a trusted partner to leading global technology brands for many years.
Contact information overview

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