ABNQ00100505470Y00

Overview

The ABNQ00100505470Y00 is a multilayer ferrite chip bead manufactured by Pulse Electronics, designed for surface-mount technology applications. It operates within an impedance range of 47 Ohms with a tolerance of 25 percent at a test frequency of 100 MHz. The component supports a maximum DC current rating of 400 mA and exhibits a maximum DC resistance of 300 mOhms. Encased in a compact 0402 (1005 metric) package measuring 1 mm by 0.5 mm by 0.5 mm, it provides shielded performance to mitigate electromagnetic interference. The device functions reliably across a temperature range from -55 C to +125 C.

Feature Summary

• Multilayer ferrite construction for effective high-frequency noise suppression
• Shielded design to contain magnetic fields and reduce crosstalk
• Compact 0402 footprint suitable for dense PCB layouts

Applications

• High-speed digital signal line filtering
• Power supply output decoupling
• RF circuit noise attenuation

Procurement Notes

Verify the specific manufacturer datasheet for accurate RoHS compliance status and detailed packaging configurations before integration. Confirm that the 400 mA current rating aligns with the target circuit's operational requirements to prevent saturation. Ensure the 0402 package dimensions match the designated footprints on the printed circuit board layout to guarantee proper soldering and mechanical stability during assembly processes.

Selection Notes

Select this component when a low-profile shielded ferrite bead is required for 47 Ohm impedance suppression at 100 MHz. The 400 mA current handling capability makes it suitable for moderate power lines where space is constrained. Compare the 300 mOhms DC resistance against other series options if lower insertion loss is critical for the specific application path.

Part Context

This part belongs to the ABNQ series of shielded ferrite beads from Pulse Electronics. The series utilizes multilayer ceramic technology to provide consistent impedance characteristics in small form factors. The ABNQ designation indicates a shielded variant, distinguishing it from unshielded counterparts within the broader ferrite bead product family offered by the manufacturer.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.