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Bourns SM41126EL Ethernet Transformer

The SM41126EL is a high-performance Ethernet transformer module compatible with IEEE 802.3 standards, supporting 10/100 Mbps speeds. It features an expanded temperature range from -40°C to +85°C, making it suitable for industrial and outdoor applications. This RoHS compliant device exhibits low insertion loss, high return loss, and excellent common mode rejection ratio, ensuring reliable data transmission and signal integrity. The compact design, packaged in tape and reel for automated assembly, makes it ideal for networking equipment, industrial systems, and communication devices requiring robust and durable Ethernet isolation components.

Authorized Distributors
Source:DigiKey
Part No:SM41126EL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.56
Buy/RFQ:
Part No:SM41126EL
Stock:91
Inv Date:05-29-2026
Price: Unit price: $1.56
Buy/RFQ:
Part No:SM41126EL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.17
Buy/RFQ:
Part No:SM41126EL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.17
Buy/RFQ:

Bourns SM41126EL Ethernet Transformer Specifications:

  • Supported Standards: IEEE 802.3 Ethernet
  • Data Rate: 10/100 Mbps
  • Operating Temperature: -40°C to +85°C
  • RoHS Compliant: Yes
  • Inductance (@ 100 kHz): 350 pH minimum
  • Insertion Loss (1-100 MHz): -1.2 dB max
  • Return Loss (4-30 MHz): -18 dB min
  • Return Loss (40 MHz): -15.5 dB min
  • Return Loss (50 MHz): -13.5 dB min
  • Return Loss (60-80 MHz): -10 dB min
  • DC MRR (60-100 MHz): -26 dB min
  • Cross Talk (1-100 MHz): -38 dB min
  • Hi-Pot Test Voltage: 1500 Vac, 60 s
  • Packaging: Tape & Reel, 800 pcs per reel
  • Reflow Solder Profile: Max 3 reflow cycles at 200°C for 10 seconds
  • Certification: RoHS, Compliance Verified

Buy the Bourns Series Ethernet Module: SM41126EL

Purchase the Bourns SM41126EL Ethernet transformer module online now to secure a reliable solution supporting 10/100 Mbps speeds. Designed for industrial and networking applications, it offers a wide temperature range from -40°C to +85°C, ensuring durability and performance in harsh conditions. This RoHS compliant component features low insertion loss, high return loss, and excellent signal integrity, making it ideal for communication devices and Ethernet isolators. Order today and enhance your project with trusted Bourns quality, fast shipping, and seamless online purchasing experience.

Order your Bourns Series Ethernet SM41126EL module today and ensure reliable, high-speed data transfer in industrial networking and communication systems.

Frequently Asked Questions

Where can I buy Bourns SM41126EL?

You can click on the BUY or RFQ button to purchase SM41126EL from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SM41126EL?

You can download the SM41126EL datasheet or visit the Bourns website for support.

Who is the manufacturer of SM41126EL?

Bourns

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