AHTA-1203S

Overview

The AHTA-1203S is a single-port pulse transformer designed for 10/100BASE-TX Ethernet applications. It integrates a 1:1 current transformer and provides an inductance of 350uH. This component facilitates signal coupling and isolation in network interfaces, ensuring compliance with standard Ethernet physical layer requirements.

Feature Summary

• Integrated 1:1 current transformer functionality
• Designed for 10/100BASE-TX single-port Ethernet connections
• Provides magnetic isolation for network signals

Applications

• 10/100BASE-TX Ethernet port implementation
• Network interface card (NIC) designs
• Ethernet switch physical layer circuits

Procurement Notes

Verify the specific datasheet version from Allied Components International to confirm mechanical dimensions and pinout configurations. Ensure compatibility with your PCB footprint design. Check for RoHS compliance status if required by your manufacturing standards. Confirm lead-free soldering specifications before integration into production lines.

Selection Notes

Select this component when a single-port solution for 10/100Mbps Ethernet is required. The integrated current transformer simplifies circuit design by reducing external component count. Verify that the 350uH inductance meets your specific common-mode rejection requirements. Ensure the package type matches your assembly capabilities.

Part Context

Allied Components International manufactures magnetic components including inductors and transformers. The AHTA series focuses on Ethernet connectivity solutions. This part belongs to their portfolio of standard magnetics designed for reliable data transmission in consumer and industrial networking equipment.

Replacement Considerations

Consult official substitution lists from Allied Components International. Verify electrical equivalence and pin compatibility before replacing. Generic substitutes may not match the integrated current transformer specification.