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WURTH ELEKTRONIK 7499311614 RJ45 LAN Transformer

The Würth Elektronik WE-RJ45LAN Transformer 1000 is a high-performance LAN connector designed for robust network connectivity in general electronic equipment. It features excellent electrical properties, including high return loss, crosstalk rejection, and common-mode rejection ratio, ensuring reliable data transmission. Compliant with IEEE802.3af, it supports PoE functionality up to 350mA per center tap. The connector is housed in a thermoplastic PBT black material with a UL94 V-0 flammability rating and utilizes brass shielding with nickel plating for enhanced EMC performance. It is suitable for a wide range of network applications requiring reliable and efficient data transfer.

Authorized Distributors
Source:DigiKey
Part No:7499311614
Stock:0
Inv Date:06-12-2026
Price: Unit price: $10.39
Buy/RFQ:
Part No:7499311614
Stock:0
Inv Date:06-12-2026
Price: Unit price: $10.93
Buy/RFQ:

WURTH ELEKTRONIK 7499311614 RJ45 LAN Transformer Specifications:

  • Inductance: 350 µH (min.) @ 100 kHz / 100 mV @ 8 mA
  • Insulation Test Voltage: 250 V (DC) min.
  • Insertion Loss: -1 dB (max.) @ 1-100 MHz
  • Return Loss: -16 dB (min.) @ 1-30 MHz
  • Crosstalk: -33 dB (min.) @ 1-60 MHz
  • Common Mode Rejection Ratio: -35 dB (min.) @ 1-30 MHz
  • Turns Ratio: 1:1 ±2%
  • Data rate: 1000 Base-T
  • PoE: Up to 350 mA each center tap
  • Operating Temperature: -40 up to +85 °C
  • Storage Conditions: < 40 °C ; < 75 % RH
  • Moisture Sensitivity Level: 1
  • Mating Cycle: 750
  • Forward Voltage: 1.8-2.4 V (max.) @ 20 mA
  • RoHS Approval: Compliant [2011/65/EU&2015/863]
  • REACh Approval: Conform or declared [(EC)1907/2006]
  • cURus Approval: E472316 [UL-62368]
  • UL Approval: E472316 [UL-62368]
  • Plastic Housing Material: Thermoplastic PBT Black
  • Plastic Housing Flammability Rating: UL94 V-0
  • Shielding Material: Brass
  • Shielding Plating: 30µ" Nickel
  • Contact Material: Phosphor Bronze
  • Contact Plating: 30µ" Gold over 50µ" Nickel

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WURTH ELEKTRONIK

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