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WURTH ELEKTRONIK 74930000 Ethernet Transformer

The transformer supports 10/100/1000 Base-T Ethernet networks, complying with IEEE 802.3 standards for high-speed data transmission. Designed for reliable and stable signal transfer, it features a compact, super tiny form factor suitable for space-constrained electronic equipment. Made with high-quality materials to ensure durability and consistent performance in industrial applications, the device offers excellent electrical characteristics including specific turns ratio, DC resistance, inductance, insertion loss, and return loss. Ideal for use in networking hardware, automation systems, and communication devices requiring robust signal isolation and minimal electromagnetic interference.

Authorized Distributors
Source:DigiKey
Part No:74930000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.28
Buy/RFQ:
Part No:74930000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.28
Buy/RFQ:

WURTH ELEKTRONIK 74930000 Ethernet Transformer Specifications:

  • Turns Ratio: 1:4 (1-2)(6-7), 3-4 short
  • DC Resistance: 45 Ω max at 100 kHz / 100 mV
  • Inductance: 350 μH at 100 kHz / 100 mV
  • Insertion Loss: Max 1 dB (1-100 MHz)
  • Return Loss: Min -18 dB (1-30 MHz), -14 dB (30-60 MHz), -12.8 dB (60-80 MHz), -10 dB (80-100 MHz)
  • Mode Rejection Ratio: Min -33.8 dB (1-60 MHz and 60-100 MHz)
  • Insulation Test Voltage: Min 1500 V (RMS)
  • Operating Temperature Range: -40°C to +105°C
  • Storage Conditions: < 40°C; < 75% RH in original packaging
  • Conforms with IEEE 802.3 standards for Ethernet networking
  • RoHS, REACH, Halogen-Free compliant
  • Mechanical: Compact design suitable for space-limited applications, includes Tape and Reel packaging for automated assembly

Buy the Wurth Elektronik 74930000 – Reliable Ethernet Signal Transformer for Industrial Applications

Purchase the Wurth Elektronik Ethernet Transformer now for seamless network connectivity in industrial and communication systems. Engineered for high-speed 10/100/1000 Base-T Ethernet, it ensures excellent signal isolation, minimal electromagnetic interference, and long-lasting durability. Compact and RoHS compliant, this device is perfect for space-constrained electronics. Take advantage of our easy online ordering to enhance your networking hardware with a reliable, high-performance transformer. Ensure your system's stability and performance with Wurth Elektronik—order today for quick delivery and exceptional quality.

Get Wurth Elektronik 74930000 today—built for reliable Ethernet signal transfer in demanding industrial environments.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 74930000?

You can click on the BUY or RFQ button to purchase 74930000 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 74930000?

You can download the 74930000 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 74930000?

WURTH ELEKTRONIK

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