ABSJ00100505481Y00

Overview

The ABSJ00100505481Y00 is a shielded multilayer ferrite bead from the ABSJ series, manufactured by Pulse Electronics. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 480 ohms at a test frequency of 100 MHz with a tolerance of ±25%. It supports a maximum DC current rating of 300 mA and has a maximum DC resistance (DCR) of 500 milliohms. The device operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Feature Summary

• Integrated shielding design minimizes electromagnetic interference coupling to adjacent circuit traces.
• Multilayer construction enables high-impedance performance in a compact 0402 footprint.
• AEC-Q200 qualified for automotive reliability standards.

Applications

• Noise suppression in automotive electronic systems
• Signal integrity protection in high-density PCB layouts
• Power line filtering for sensitive digital components

Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Pulse Electronics documentation before procurement. Confirm that the required quantity aligns with standard reel packaging multiples, as partial reels may not be available. Ensure that the AEC-Q200 qualification status meets your project's regulatory requirements. Cross-reference the impedance and current ratings with your circuit design specifications to prevent performance mismatches.

Selection Notes

Select this component when space constraints require a 0402 footprint but higher current handling than standard unshielded beads allows. The 300 mA rating suits low-power signal lines or small peripheral circuits. The 480 ohm impedance targets noise frequencies around 100 MHz. Consider the shielded variant if trace proximity causes crosstalk issues. Verify thermal management capabilities within the -55°C to +125°C operating range for your specific environment.

Part Context

This part belongs to the ABSJ series of shielded ferrite beads from Pulse Electronics. The series utilizes multilayer technology to provide effective EMI suppression in miniature packages. The ABSJ series is designed for applications requiring robust noise filtering without increasing board real estate. The 0402 size offers a balance between performance and density for modern electronics.

FAQ

What is the test frequency for the specified 480 ohm impedance?

The impedance of 480 ohms is measured at a test frequency of 100 MHz.

Is this component suitable for automotive applications?

Yes, the ABSJ00100505481Y00 is AEC-Q200 qualified, indicating compliance with automotive reliability standards.