ABPY00321611401Y00

Overview

The ABPY00321611401Y00 is a shielded surface-mount ferrite bead from Pulse Electronics, housed in a 1206 (3216 metric) package. It provides an impedance of 400 Ohms with a 25% tolerance and supports a maximum DC current of 2 A. The component features a maximum DC resistance of 100 mOhms and operates within a temperature range of -40°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• High-current capability suitable for power line filtering applications

Applications

• Power supply output filtering
• DC-DC converter noise suppression
• General-purpose EMI suppression on high-current traces

Procurement Notes

Verify the specific impedance value against official datasheets, as distributor listings may contain conflicting data regarding 400 Ohms versus other values. Confirm RoHS compliance status and ensure the 1206 footprint matches the target PCB design before finalizing procurement orders.

Selection Notes

Select this component when shielding is required to prevent magnetic field leakage in dense layouts. Ensure the operating current does not exceed 2 A to maintain performance. Verify thermal management requirements given the 125°C maximum operating temperature limit.

Part Context

This part belongs to the ABPY series of shielded ferrite beads designed for surface-mount technology. It serves as a passive component for suppressing high-frequency noise in electronic circuits while handling significant direct current loads without saturation.

Replacement Considerations

Cross-reference with other 1206 shielded ferrite beads offering 400 Ohms impedance and 2 A current ratings. Verify that substitute components match the physical dimensions and electrical characteristics precisely.