1000Base-T LAN Transformer Dual Port Magnetics Module TG50010S1

Product Overview

The TG50010S1 is designed for Gigabit dual port Ethernet designs that demand strong signal integrity in a minimal footprint. Built with a RoHS compliant SMD body rated for 260 Degree C peak solder temperature, this 1000Base-T LAN Transformer ensures 1500Vrms isolation between cable and PHY sides, -40dB minimum crosstalk between neighboring channels, and 350uH minimum open circuit inductance across demanding switching, security and industrial networking environments. A 1.2ohm typical winding resistance keeps insertion loss at -1.0dB maximum from 1 to 100MHz, so both ports train reliably at full Gigabit speed.

Product Specifications

Product Features

• Dual Port in One Body: Replaces two single port magnetics and saves board area and placement cost.
• Superior Crosstalk Separation: -40dB minimum isolation between channels keeps neighboring Gigabit ports clean.
• Robust 1500Vrms Isolation: Protects sensitive PHY circuitry against line transients and ground potential differences.
• Lead Free Reflow Ready: 260 Degree C peak solder rating for 3 to 5 seconds passes standard IR reflow profiles.
• Stable Magnetizing Inductance: 350uH minimum OCL under 8mA DC bias holds PHY operation steady across the link.

Packing Details

The TG50010S1 ships in tape and reel packing suited to automated assembly, with each unit held in a fixed orientation in the carrier pocket. Reels are cartoned for shipment and labels carry part number, quantity and date code for full traceability. Custom reel quantities and labeling are available on request.

Applications

• Gigabit Ethernet Switches: Two 1000Base-T channels terminate in a single 50 pin module.
• Network Interface Cards: The compact dual port body frees board space in dense designs.
• Industrial Ethernet Nodes: Strong common mode rejection holds links in noisy cabinet environments.
• IP Cameras and NVRs: Gigabit links run over existing twisted pair cabling.
• Server Motherboards: Lead free reflow rating fits standard high volume assembly lines.

Frequently Asked Questions (FAQ)

Q: What are the main features of the TG50010S1 1000Base-T LAN Transformer?

A: The module integrates two Gigabit magnetics channels in one 50 pin SMD package with 350uH minimum OCL, 30pF maximum inter-winding capacitance, 1500Vrms minimum isolation and 1.2ohm typical DC resistance. Crosstalk stays at -40dB minimum from 1 to 30MHz and insertion loss at -1.0dB maximum through 100MHz.

Q: How does the TG50010S1 handle crosstalk and common mode noise between its two ports?

A: Cross talk is specified at -40dB minimum from 1 to 30MHz, -33dB at 60MHz and -28dB at 100MHz, while differential to common mode rejection reaches -40dB minimum at 30MHz and -30dB at 100MHz, keeping adjacent Gigabit channels separated even in electrically noisy cabinets.

Q: Is the TG50010S1 suitable for lead free reflow assembly?

A: Yes. The drawing states a RoHS peak solder rating of 260 Degree C for 3 to 5 seconds and the module is designed to meet IR requirement, which covers standard lead free convection reflow profiles used in high volume production.