The PE-68857T is a discrete LAN transformer module from Pulse Electronics, designed for Ethernet applications and offering an enhanced temperature range. It provides electrical isolation and common mode noise rejection, essential for reliable data transmission in networked environments. This component is engineered for performance and durability, meeting the demands of various Ethernet implementations, particularly in harsher environments.

Applications

• 10/100 Base-T Ethernet
• Network Interface Cards (NICs)
• Routers
• Switches
• Industrial Networking Devices

Features

• Designed for 10/100 Base-T Ethernet applications
• Extended Temperature Range
• Excellent common mode noise rejection
• High isolation voltage
• Compact design
• RoHS Compliant

Benefits

• Reliable Data Transmission: The PE-68857T ensures the integrity of data signals, reducing the risk of errors and improving network performance.
• Enhanced System Protection: High isolation voltage safeguards connected devices from voltage surges and ground loops, increasing system stability.
• Reduced Noise: Common mode noise rejection minimizes interference, leading to cleaner signals and improved data accuracy.
• Easy Integration: Its compact design allows for easy placement on printed circuit boards, even in space-constrained applications.
• Suitable for Harsh Environments: The extended temperature range makes it suitable for industrial and outdoor applications.

Additional Details

The PE-68857T provides necessary impedance matching for Ethernet PHY transceivers. The transformer's construction includes a robust core material and winding configuration optimized for signal transmission. The component's electrical characteristics, such as insertion loss, return loss, and isolation voltage, are carefully specified to ensure compliance with Ethernet standards and reliable operation. Its design also contributes to minimizing electromagnetic interference (EMI), which is critical in sensitive electronic environments.

This component is an essential element in isolating the Ethernet PHY chip from the network cable. This isolation prevents ground loops and provides protection against voltage transients. The PE-68857T's reliable performance and compact size, coupled with its extended temperature range, make it suitable for use in a variety of networking applications, from simple home routers to sophisticated industrial control systems operating in extreme conditions.