ALAN-508

Overview

The ALAN-508 is a LAN pulse transformer designed for 10/100 Base-T applications. It features a 1CT:1CT turns ratio and an inductance of 350µH. The component supports surface mount installation with gull wing termination. It operates within a temperature range of -40°C to 85°C. Isolation voltage is rated at 1.5 kVrms. Primary and secondary DC resistance are both 1.2 Ohms. The package dimensions are 12.70mm x 8.80mm x 5.95mm.

Feature Summary

• Provides signal conditioning, EMI suppression, and signal isolation for Ethernet networks
• Meets IEEE 802.3 specifications for reliable data transmission
• Supports Power over Ethernet (PoE) capabilities

Applications

• Hubs and switches
• Routers and servers
• Network Interface Cards (NIC)

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct configuration. Confirm that the component meets the required IEEE 802.3 standards for your specific network interface design. Check termination style compatibility with your PCB layout requirements before finalizing procurement.

Selection Notes

Select this component for single-port LAN applications requiring 10/100 Base-TX support. Ensure the operating temperature range of -40°C to 85°C aligns with your environmental constraints. Verify that the 1.5 kVrms isolation voltage meets safety requirements for your system architecture.

Part Context

This part belongs to Abracon's ALAN series of LAN transformers. These components are engineered for signal integrity in Ethernet communications. The series includes various configurations for different port counts and PoE standards. This specific model targets standard 10/100 Mbps connectivity solutions.

Replacement Considerations

Public confirmed substitute part numbers include ALANM10001-9J11DT, PA2466NL, CT-1015, ALANM10001-AJ00DT, T5000, 76611/2C, 101990061, PA1253NLT, PA1576NLT, and VPM240-28100.