RJ45 1×2 connector
Model: JT2-C51A-2100
Applications

Description
JT2-C51A-2100 is a 1×2-port down-folding shielded 8P8C RJ45 Ethernet connector designed specifically for industrial-grade multi-port scenarios. It adopts a standard DIP straight-through installation structure, adapting to standardized cabling and automated production of various network boards.
Features
- 1×2 port integrated design, DIP straight insertion structure, 2.54mm standard PCB spacing
- UL94V-0 flame-retardant PBT shell, resistant to high temperature and anti-aging, compatible with lead-free reflow soldering process, flame-retardant and safe
- The integrated brass shielding shell with a top spring features a stable structure and convenient installation, making it suitable for assembly in industrial equipment
- 0.35mm high elasticity phosphor bronze terminals, fully plated with 50μ" nickel and gold, ensuring stable conductivity, oxidation resistance, and wear resistance
- The plug has a lifespan of ≥1000 insertion and extraction cycles, with reinforced structure, resistance to pulling and loosening, and stable performance for long-term use
- Rated voltage of 125V, withstand voltage of 1500V, excellent insulation performance, and stable and reliable electrical performance
- -40℃~+85℃ industrial wide temperature range, adaptable to complex high and low temperature conditions, compatible with industrial-grade equipment
- Equipped with a dual-color LED indicator light, featuring green on the left and yellow on the right, it provides real-time feedback on the network link status, facilitating operation and maintenance troubleshooting
- The metal shielding shell effectively suppresses EMI electromagnetic interference, ensures stable signal transmission, and adapts to complex electromagnetic environments
- Full-process dimensional control, with key dimensions incorporated into CPK management, ensures high tolerance accuracy and good batch consistency
- Compliant with IEC 60603-7 international communication industry standards, it can meet product certification requirements in the global market
Specifications
Whitepapers

Features
- 1×2 port integrated design, DIP straight insertion structure, 2.54mm standard PCB spacing
- UL94V-0 flame-retardant PBT shell, resistant to high temperature and anti-aging, compatible with lead-free reflow soldering process, flame-retardant and safe
- The integrated brass shielding shell with a top spring features a stable structure and convenient installation, making it suitable for assembly in industrial equipment
- 0.35mm high elasticity phosphor bronze terminals, fully plated with 50μ" nickel and gold, ensuring stable conductivity, oxidation resistance, and wear resistance
- The plug has a lifespan of ≥1000 insertion and extraction cycles, with reinforced structure, resistance to pulling and loosening, and stable performance for long-term use
- Rated voltage of 125V, withstand voltage of 1500V, excellent insulation performance, and stable and reliable electrical performance
- -40℃~+85℃ industrial wide temperature range, adaptable to complex high and low temperature conditions, compatible with industrial-grade equipment
- Equipped with a dual-color LED indicator light, featuring green on the left and yellow on the right, it provides real-time feedback on the network link status, facilitating operation and maintenance troubleshooting
- The metal shielding shell effectively suppresses EMI electromagnetic interference, ensures stable signal transmission, and adapts to complex electromagnetic environments
- Full-process dimensional control, with key dimensions incorporated into CPK management, ensures high tolerance accuracy and good batch consistency
- Compliant with IEC 60603-7 international communication industry standards, it can meet product certification requirements in the global market
Specifications
RJ45 1×2 connector
Model: JT2-C51A-2100
Applications
Description
JT2-C51A-2100 is a 1×2-port down-folding shielded 8P8C RJ45 Ethernet connector designed specifically for industrial-grade multi-port scenarios. It adopts a standard DIP straight-through installation structure, adapting to standardized cabling and automated production of various network boards.
Whitepapers
Related Cases

Industrial high-speed network connector | Facilitating stable networking and upgrading of smart manufacturing equipment
The original network connectors of our smart manufacturing equipment customers exhibit poor anti-interference capabilities, prone to packet loss and disconnection during high-speed transmission, and are incompatible with the new generation of miniaturized devices. Our company has customized fully shielded industrial high-speed connectors with IP67 protection, wide temperature range, and shock resistance. After the product was implemented, the packet loss rate was controlled within 0.01%, the equipment failure rate decreased by 45%, the service life was extended, long-term bulk supply was achieved, and the production line was ensured to operate stably 24 hours a day.
某大型智能制造装备企业

AI Smart Network Gateway | High-Speed Communication Supporting Project for Edge AI Computing Gateway
The cooperating enterprise of this project is a national high-tech enterprise, specializing in the research, development, and manufacturing of industrial Internet and edge AI computing equipment, with a focus on AI intelligent gateways and industrial edge computing terminal devices. The equipment is required to perform high-speed acquisition of visual data and sensor data from the production line, and local AI inference, 24/7. The customer's original equipment suffers from issues such as network port packet loss, electromagnetic crosstalk, chip heat accumulation, and antenna signal attenuation. Our company provides a comprehensive solution of RJ45/SFP/USB connectors + shielding/heat dissipation/antenna covers, ensuring high-speed, stable, and long-lasting operation of AI network-connected devices
某国家级高新技术企业
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