BBPY00100505121Y00

Overview

The BBPY00100505121Y00 is a shielded ferrite bead manufactured by Pulse Electronics, designed for surface-mount technology (SMD/SMT) applications. It features a 0402 (1005 metric) package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 120 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 1400 mA and has a maximum DC resistance (DCR) of 90 mOhms. The operating temperature range extends from -55°C to +125°C.

Feature Summary

• Shielded construction to minimize electromagnetic interference
• Compact 0402 surface-mount footprint for space-constrained designs
• High current handling capability of 1400 mA
• Wide operational temperature range suitable for harsh environments

Applications

• Noise suppression in high-current power lines
• Signal integrity protection in compact electronic devices
• EMI filtering in automotive or industrial control systems

Procurement Notes

Verify the specific datasheet version for the BBPY00100505121Y00 to confirm the exact DCR value, as some sources cite 90 mOhms while others may reference similar series variants. Ensure compatibility with automated pick-and-place equipment due to the small 0402 package size. Confirm RoHS compliance status through official manufacturer documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when a shielded ferrite bead is required for currents up to 1.4 A in a minimal footprint. The 120 Ohm impedance at 100 MHz targets specific noise frequencies. Compare against the ABSJ series if lower current ratings are acceptable, or the BBFY series if higher impedance is needed. Verify thermal management requirements given the low DCR and high current rating.

Part Context

This part belongs to the Pulse Electronics ferrite bead portfolio, specifically within the BBP series designation. It shares the 0402 form factor with other components like ABSJ00100505121Y00 but differs significantly in current rating and DC resistance specifications. The shielding feature distinguishes it from unshielded counterparts in the same package size.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with ABSJ00100505121Y00 only if current requirements can be reduced to 500 mA and DCR tolerance allows 250 mOhms.