ABSY00100505181Y00

Overview

The ABSY00100505181Y00 is a surface-mount common mode choke manufactured by Pulse Electronics. This component features a compact 0402 (1005 metric) package designed for high-density PCB layouts. It utilizes a ferrite core construction to provide effective noise suppression in differential signal lines. The device is engineered to handle specific current levels while maintaining impedance characteristics suitable for data transmission applications.

Feature Summary

• Compact 0402 surface-mount footprint for space-constrained designs
• Ferrite core construction for effective common mode noise attenuation
• Designed for integration into high-speed digital signal paths

Applications

• USB interface circuits
• High-speed data line protection
• Portable electronic devices requiring small form factors

Procurement Notes

Verify the complete part number including tolerance and tape/reel specifications before ordering. Confirm that the selected variant matches the required impedance and current ratings for the specific application circuit. Ensure compatibility with standard SMT assembly processes given the 0402 package size.

Selection Notes

Select this component based on the need for minimal board space and effective EMI reduction in low-profile electronics. Evaluate the impedance profile at target frequencies to ensure adequate noise filtering without signal degradation. Consider the rated current capacity to prevent saturation during normal operation.

Part Context

This part belongs to Pulse Electronics' series of surface-mount common mode chokes. These components are typically used in consumer electronics and telecommunications equipment where space efficiency and signal integrity are critical design constraints.

Replacement Considerations

Check for direct substitutes from Pulse Electronics or other manufacturers offering identical 0402 common mode chokes with matching impedance curves and current ratings. Verify pinout compatibility and physical dimensions to ensure seamless replacement in existing designs.