Dynafiber
High-Precision Shielded RJ45 and SFP Module Selections

2.5GBASE-LX Single Mode 1310nm SFP 2.5G 2km Dual LC Optic Transceiver Module

L829-1J1T-43 L829-1J1T-43-F J0G-0009NL 1000 Base-T Low Profile 8P8C RJ 45 Connectors


U77-A1613-3001 Amphenol Replacement EMI Shielded THT Soldering SFP+ Cage With Lightpipe

400GBASE-FR4 Duplex LC Optical Module 400G CWDM QSFP-DD PAM4 2km DDM SMF Optical Transceiver

L829-1G1T-43 Tab up 10/100/1000 Base-t Magnetic Ethernet Low Profile RJ45 Jack Connector With Leds

1367643-1 TE Compatible Single Port Through Hole EMI Shielded Press Fit SFP Cage

Established in 2016, Dynafiber Optical Technology has emerged as a cornerstone in the global optical communication supply chain. Based on a sprawling 28,600㎡ facility, we integrate R&D and mass production to meet the rigorous demands of 21st-century infrastructure.
With an annual export revenue of USD 18.6 million and operations across North America, Europe, and Asia, our 12 years of industry experience ensure that we navigate international trade regulations and technical standards with unmatched precision.
As the world pivots toward Industry 4.0 and 5G expansion, the demand for "Metal RJ45 Connectors" has transitioned from a specialized requirement to a macro-industrial standard. Traditional plastic connectors, once sufficient for office environments, fail to provide the EMI (Electromagnetic Interference) shielding necessary for high-density AI computing clusters and automated factory floors.
At Dynafiber, we recognize that the "Metal RJ45" is more than a connector; it is a shield for data integrity. Our metal-clad solutions provide:
The global market for high-performance connectors is projected to grow exponentially as Cloud Service Providers (CSPs) and Telecom Operators upgrade to Cat6A, Cat7, and Cat8 standards. Our role as a manufacturer is to provide the Information Gain necessary for engineers to choose components that balance cost, throughput, and longevity.
Our professional quality control team of 65 engineers implements a multi-stage testing regimen:
We adhere to international standards including RoHS, REACH, and CE, ensuring our products are ready for deployment in the strictly regulated markets of the EU and North America. Our localization support includes customized firmware configuration and labeling services for regional distributors.
Shielded Metal RJ45s are utilized in PLC (Programmable Logic Controller) modules where high-voltage machinery creates significant electrical interference.
Connecting top-of-rack switches with low-profile, high-density magnetic jacks that support 10G/25G Base-T speeds.
Ensuring high-speed, interference-free data transfer for MRI and CT scanning equipment where signal clarity is non-negotiable.
The roadmap for metal RJ45 connectors is inextricably linked to the evolution of Ethernet standards. As we move toward Terabit Ethernet, the focus is shifting toward:

1550nm-TX/1310nm-RX Bidirectional SFP 155M Bidi 80km SMF LC Optic Transceiver Module

Through Hole Networking Plastic RJ45 Modular Jack W/Y LED 1116173-4

L8AL-1X1T-32A 10/100/1000 Base-t Magnetic Ethernet Low Profile Female RJ45 Connector Without Leds

2007492-6 TE Compatible Through Hole 40P Press-Fit 2x1 Ports EMI Shielded SFP+ Cage With Connector

2.5GBASE-IX Duplex LC SMF Optical Transceiver Module Single Mode 1310nm 2.5G SFP Module 2km

Cisco SFP-25G-SR-S Compatible Multimode Duplex LC MMF 850nm 25G SFP28 Optical Transceiver 100m

2x1 Port Magnetic RJ-45 Sockets Ethernet 2.5G Female RJ45 Jack Connector With Led Lights

China Supplier J1N-0003NL Female Multiple Port RJ45 Connectors