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WURTH ELEKTRONIK 749020111A LAN Transformer

The LAN-Transformer WE-LAN by WURTH ELEKTRONIK is designed for high-frequency signal transmission in Ethernet networks, supporting 1000BaseT applications with RoHS compliance. Crafted with ferrite core material, it features precise mechanical dimensions with a length of 16.50 mm, width of 9.70 mm, and height of 9.00 mm, ensuring reliable performance. It exhibits stable electrical properties such as inductance of approximately 350 H, insertion loss below 1.0 dB from 1-100 MHz, and high resistance to humidity and temperature variations. Suitable for industrial networking hardware, it complies with UL94-Vo flame ratings, withstands 1500 Vrms hipot tests, and is optimized for durable, high-speed data communication.

Authorized Distributors
Source:DigiKey
Part No:749020111A
Stock:12462
Inv Date:06-12-2026
Price: Unit price: $3.96
Buy/RFQ:
Part No:749020111A
Stock:5835
Inv Date:06-12-2026
Price: Unit price: $3.95
Buy/RFQ:

WURTH ELEKTRONIK 749020111A LAN Transformer Specifications:

  • Dimensions: Length 16.50 mm, Width 9.70 mm, Height 9.00 mm
  • Core Material: Ferrite
  • Operating Temperature: 0°C to +70°C
  • Inductance: Approximately 350 H at 100 kHz/100 mV
  • Insertion Loss: Max 1.0 dB from 1-100 MHz
  • Return Loss: Min -13 dB at 50 MHz, -12 to -10 dB at higher frequencies
  • Differential to Common Mode Rejection: Min -35 dB from 1-60 MHz
  • Crosstalk: Min 73 dB at 100 MHz
  • Wire: OUEW QPN200 high-voltage tested to 1500 Vrms for 1 minute
  • Flame Rating: UL94-Vo, compliant with IEEE 802.3ab for 1000BaseT
  • Humidity: Tested at 33%, stable performance across environmental conditions

Buy the Buy WURTH ELEKTRONIK LAN-Ubertrager WE-LAN Part Number 749020111A Online

Purchase the LAN Transformer designed for high-frequency Ethernet networks today. This RoHS-compliant component supports 1000BaseT applications, ensuring efficient data transfer. Crafted with premium ferrite core material, it features stable electrical characteristics and rugged construction for industrial environments. With dimensions optimized for seamless integration, it withstands high-voltage tests and meets UL94-Vo flame standards. Buy online now for unmatched performance, durability, and compliance, making it an essential component for reliable networking hardware in demanding applications.

Buy WURTH ELEKTRONIK 749020111A LAN-Transformer now and experience reliable high-speed Ethernet signal transmission in industrial applications.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 749020111A?

You can click on the BUY or RFQ button to purchase 749020111A from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 749020111A?

You can download the 749020111A datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 749020111A?

WURTH ELEKTRONIK

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