Wurth Elektronik Surface LAN Ethernet Transformer, 1 Port, 350μH Inductance, 1:1 Turns Ratio, 18.29mm x 14.7mm x 7490220121

Wurth Elektronik 7490220121 Surface LAN Ethernet Transformer is an advanced component primarily intended for use in Ethernet and Power over Ethernet (PoE) applications. It provides reliable signal transmission and supports speeds of 10/100/1000 Mbps, making it suitable for modern networking equipment.

This transformer features a single output port with an inductance of 350μH and a 1:1 turns ratio to maintain optimum performance and signal integrity in Ethernet data lines. The compact surface mount design measures 18.29 mm in length, 14.7 mm in width, and 7.2 mm in depth, facilitating seamless integration onto printed circuit boards.

Rated for continuous operation between -40°C and 85°C, this transformer is designed to withstand various environmental conditions. It is constructed with DAP Black per UL 94 V-0 flame retardant material, ensuring safety and durability in electrical systems.

The product complies with IEEE 802.3 series standards, including the IEEE 802.3af and IEEE 802.3at standards essential for Power over Ethernet applications. This broad compliance enables reliable performance with network devices such as hubs, routers, and switches within industrial, commercial, and residential networking environments.

This transformer has a single output port suitable for 10/100/1000 Mbps Ethernet. It features an inductance of 350μH with a 1:1 turns ratio ensuring signal integrity. Dimensions are 18.29 mm length, 14.7 mm width, and 7.2 mm depth for surface mounting.

Operates efficiently within a temperature range of -40°C to 85°C. Compliant with IEEE 802.3 standards including 802.3af and 802.3at for Power over Ethernet. Constructed with DAP Black material meeting UL 94 V-0 flame retardant standard.

Suitable for network devices such as hubs, routers, and switches. Compatible with most Ethernet ICs including Intel, AMD, Globespan, and Realtek.

This LAN Ethernet Transformer is widely used in industrial, commercial, and telecommunication sectors to ensure stable and efficient data transmission over Ethernet interfaces. Its compliance with leading standards and robust construction makes it a dependable choice for network equipment manufacturers and integrators.

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