AH1606CS

Overview

The AH1606CS is a single-port LAN filter module manufactured by Allied Components International, designed for 10/100 Base-T Ethernet applications. It integrates pulse transformer functionality with common mode choke capabilities to ensure signal integrity and noise suppression in network interfaces. The component features a primary-to-secondary turns ratio of 1CT:1CT and an inductance value of 350µH. It operates within a standard temperature range and complies with RoHS directives, supporting surface-mount assembly with a maximum seated height of 0.248 inches (6.30mm).

Feature Summary

• Integrates pulse transformer and common mode filtering for single-port LAN connectivity.
• Supports 10/100 Base-T Ethernet data transmission standards.
• Provides electromagnetic interference suppression through integrated magnetic components.

Applications

• Ethernet network interface cards (NICs)
• Computer motherboards with integrated LAN ports
• Network switches and routers
• Industrial control systems requiring isolated Ethernet connections

Procurement Notes

Verify the specific datasheet version from Allied Components International to confirm current manufacturing status and compliance certifications. Ensure that the selected variant matches the required inductance and physical dimensions for the target PCB layout. Cross-reference the part number with official distributor catalogs to confirm availability and lead times before finalizing procurement plans.

Selection Notes

Select this module when a compact, integrated solution for single-port Ethernet isolation and filtering is required. Consider the 350µH inductance specification for compatibility with standard 10/100 Base-T signaling requirements. Evaluate the mechanical profile against board space constraints, noting the 6.30mm maximum height. Confirm that the component meets the environmental and regulatory standards applicable to the end product.

Part Context

This component belongs to the Allied Components International LAN filter module series, which provides integrated magnetic solutions for Ethernet connectivity. These modules typically combine pulse transformers with common mode chokes to reduce component count and simplify design. The AH1606CS specifically targets single-port applications, offering a standardized footprint and electrical characteristics suitable for widespread adoption in consumer and industrial networking equipment.

Replacement Considerations

Direct replacements may include other Allied Components models such as AH1601CI or AH1614CI, provided they meet identical electrical specifications and pin configurations. Verify compatibility with existing circuit designs before substitution. Consult official manufacturer documentation for detailed cross-reference information and ensure that any alternative component maintains the required performance levels for 10/100 Base-T networks.