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WURTH ELEKTRONIK 749020010A LAN Transformer

The LAN-Transformer WE-LAN from WURTH ELEKTRONIK is a high-performance electronic component designed for 1000BaseT Ethernet applications compliant with IEEE 802.3ab standards. It features ferrite core material, copper-nickel-tin contact plating, and UL94-Vo fire-resistant casing. With dimensions suitable for compact circuit boards, it offers excellent inductance, low insertion loss, high return loss, and mode rejection at 60MHz. Operating efficiently within -40°C to +85°C, it ensures reliable data transmission, making it ideal for networking hardware, industrial automation, and communication systems.

Authorized Distributors
Source:Newark
Part No:749020010A
Stock:996
Inv Date:06-11-2026
Price: Unit price: $7.45
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Source:DigiKey
Part No:749020010A
Stock:3434
Inv Date:06-11-2026
Price: Unit price: $6.92
Buy/RFQ:
Part No:749020010A
Stock:4120
Inv Date:06-12-2026
Price: Unit price: $6.91
Buy/RFQ:
Part No:749020010A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.25
Buy/RFQ:

WURTH ELEKTRONIK 749020010A LAN Transformer Specifications:

  • Base material: Ferrite ferrite
  • Dimensions: 17.50 mm + 0.25 mm, max. 6.00 mm, 15.24 mm + 0.25 mm, 14.20 mm + 0.25 mm, 1.20 mm + 0.05 mm thickness, 27 mm length, 20 mm width, 1.5 mm height
  • Electrical properties: Inductance 350 HH min. at 100kHz/100mV, Turn ratio at 100KHz/100mV ±3%, Insertion loss 71.0 dB max. 1-100MHz, Return loss ≥42 dB @ 80-80MHz, Mode rejection ≥37 dB @ 60MHz, Crosstalk ≥35 dB @ 1000Hz
  • Material & approvals: Ferrite core, copper-nickel-tin contact plating, UL94-Vo casing, suitable for high-speed data transmission
  • Operating temperature: -40°C to +85°C, High-voltage test: 1500 Vrms minimum, RoHS compliant
  • Application: Compatible with IEEE 802.3ab for Gigabit Ethernet, ideal for networking hardware and industrial electronics

Buy the Buy WURTH ELEKTRONIK LAN-Transformer Part Number 749020010A Online

Enhance your networking infrastructure with the LAN Transformer designed for 1000BaseT Ethernet applications. This high-quality transformer features ferrite cores, low insertion loss, excellent mode rejection, and operates reliably within -40°C to +85°C. UL94-Vo rated casing ensures fire safety. Its compact dimensions make it suitable for dense circuit designs. Ideal for industrial automation, communication systems, and high-speed data transfer, purchasing it online guarantees quick delivery, authentic quality, and seamless integration into your electronic assemblies.

Buy WURTH ELEKTRONIK 749020010A now and experience unmatched reliability and high-speed data transmission in networking applications.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 749020010A?

You can click on the BUY or RFQ button to purchase 749020010A from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 749020010A?

You can download the 749020010A datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 749020010A?

WURTH ELEKTRONIK

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