The HFJ11-1G02E-L21RL is a 1x1 Tab-Up RJ45 connector with integrated magnetics, manufactured by Halo Electronics Inc. Specifically designed for Gigabit Ethernet applications, this connector ensures reliable connectivity and signal integrity. The integrated magnetics provide electrical isolation and common mode noise suppression, critical for robust network performance in various environments.

Applications

• Gigabit Ethernet connectivity
• Network Interface Cards (NICs)
• Routers and switches
• Industrial control systems
• Embedded systems with Ethernet capabilities

Features

• Integrated magnetics for isolation and noise reduction
• Compliant with IEEE 802.3ab standard for Gigabit Ethernet
• Tab-Up design
• Through-hole mounting type
• Enhanced EMI shielding

Benefits

• Improved signal quality and reduced electromagnetic interference
• Simplified PCB design by integrating magnetics
• Reliable Gigabit Ethernet performance
• Easy integration into standard Ethernet interfaces
• Durable and robust construction

Additional Details

The HFJ11-1G02E-L21RL RJ45 connector supports data rates up to 1 Gbps. The integrated magnetics provide a minimum of 1500 Vrms isolation, enhancing protection against voltage surges and ground loops. This connector meets industry-standard Ethernet specifications, ensuring compatibility with a wide range of networking devices. The L21RL designation indicates specific electrical performance characteristics, including insertion loss, return loss, and crosstalk, tailored for Gigabit Ethernet applications. Refer to the Halo Electronics Inc. datasheet for detailed specifications, mechanical dimensions, and recommended PCB layout patterns. Proper grounding and shielding are recommended to maximize EMI performance and ensure stable operation. This connector is frequently used in networking hardware, telecommunications equipment, and industrial automation systems. Ensure adherence to reflow soldering profiles during assembly to prevent damage. The use of shielded Ethernet cables is recommended to further improve EMI immunity and overall system reliability. The connector's design incorporates features to minimize signal reflections and impedance mismatches, contributing to enhanced signal integrity in high-speed data transmission.