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WURTH ELEKTRONIK 7499210001A LAN Transformer PoE

The WURTH ELEKTRONIK WE-RJ45LAN 10/100BaseT PoE transformer is a critical component in Ethernet networks, facilitating signal transmission and isolation. Designed for 10/100Base-TX applications, it supports PoE functionality and Auto MDIX, simplifying network setup and management. The transformer's robust construction, including a ferrite core, copper alloy shielding, and gold-plated contacts, ensures reliable performance in demanding environments. It is suitable for a wide range of applications, including industrial automation, telecommunications, and consumer electronics, where reliable data communication is essential.

Authorized Distributors
Source:Newark
Part No:7499210001A
Stock:31
Inv Date:06-12-2026
Price: Unit price: $11.29
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Source:DigiKey
Part No:7499210001A
Stock:5
Inv Date:06-12-2026
Price: Unit price: $9.21
Buy/RFQ:
Part No:7499210001A
Stock:42
Inv Date:06-13-2026
Price: Unit price: $9.69
Buy/RFQ:
Part No:7499210001A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $5.09
Buy/RFQ:

WURTH ELEKTRONIK 7499210001A LAN Transformer PoE Specifications:

  • Inductance: 350 µH (min.)
  • Turns Ratio: 1:1 (±3%)
  • Insertion Loss: -1.9 dB (max.)
  • Return Loss: -18 dB (min.) @ 1-30MHz
  • Common Mode Rejection: -30 dB (min.)
  • Crosstalk: -30 dB (min.)
  • Operating Temperature: -40°C to +85°C
  • Hipot Test: 1500Vrms 1min
  • Compliant with: IEEE 802.3u
  • Auto MDIX: Capable
  • Packing Quantity (tube): 29 pcs
  • Packing Quantity (carton): 1740 pcs
  • Base Material: Ferrite
  • Wire Material: n/a
  • Housing Material: 0UEW 155°C
  • Shield Material: 50µ" nickel over 0.01" cooper alloy
  • Contact Plating: 100% tin w. nickel underplating, 30µ" gold plating on contact area
  • Contact Area: Thermoplastic UL-94V0

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You can click on the BUY or RFQ button to purchase 7499210001A from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 7499210001A?

You can download the 7499210001A datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 7499210001A?

WURTH ELEKTRONIK

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