BKP1005EM100-TV

Chip Ferrite Bead Overview

Taiyo Yuden BKP1005EM100-TV is a multilayer ferrite chip bead inductor designed for high-current power line applications. It features an unshielded 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.55 mm height. The component provides an impedance of 10 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 2.4 A and maintains a low maximum DC resistance of 30 mOhms. The device operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• High current handling capability suitable for power line filtering
• Low DC resistance design minimizes voltage drop and power loss
• AEC-Q200 qualified for automotive reliability standards
• Compact unshielded 0402 footprint for space-constrained layouts

Chip Ferrite Bead Applications

• Automotive electronic power distribution networks
• DC-DC converter output filtering
• Power supply input noise suppression
• Embedded system power rail decoupling

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'TV' against official Taiyo Yuden documentation to confirm packaging and reel specifications. Confirm current availability status as product lifecycle stages may affect procurement. Ensure the selected variant matches the required AEC-Q200 qualification if used in automotive contexts. Cross-reference impedance and current ratings with final circuit requirements before ordering.

Chip Ferrite Bead Selection Notes

Select this component when low DC resistance and high current capacity are prioritized over shielding effectiveness. The 0402 size limits thermal dissipation compared to larger packages; verify thermal management in the final assembly. Ensure the 10 Ohm impedance at 100 MHz aligns with the target noise spectrum. Consider the operating temperature range if the application exceeds standard industrial limits.

Chip Ferrite Bead Part Context

The BKP series represents Taiyo Yuden's multilayer ferrite bead inductors optimized for power lines. The EM sub-series specifically targets high-current applications with low DC resistance characteristics. This model belongs to the broader family of chip beads designed for EMI suppression in compact electronic devices.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers for BKP1005EM100-TV were not identified in the provided source material. Verify compatibility with alternative manufacturers by matching impedance, current rating, and package dimensions.