BKP1005HS680-T

Chip Ferrite Bead Overview

The BKP1005HS680-T is a multilayer chip bead inductor from the BK series P type, manufactured by Taiyo Yuden. Designed for power line applications, this component features an impedance of 68 ohms at 100 MHz with a tolerance of ±25%. It supports a rated current of 1.5 A and has a maximum DC resistance of 0.075 ohms. The device operates within a temperature range of -55°C to +85°C and is housed in a compact 0402 (1005 metric) surface-mount package.

Chip Ferrite Bead Feature Summary

• Multilayer construction optimized for power line noise suppression
• Compact 0402 surface-mount footprint for space-constrained designs
• High current handling capability suitable for power distribution networks

Chip Ferrite Bead Applications

• Power line noise filtering in electronic circuits
• Electromagnetic interference suppression in portable devices
• Signal integrity management in high-speed digital systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and manufacturing date code upon ordering, as component revisions may occur. Confirm RoHS compliance status directly with the manufacturer or authorized distributor, as regulatory updates can affect product specifications. Ensure that the intended operating temperature range aligns with the specified -55°C to +85°C limit for reliable performance in your application environment.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile solution is required for power rail decoupling. The 68-ohm impedance provides effective attenuation for common noise frequencies around 100 MHz. Consider the 1.5 A current rating to ensure the inductor does not saturate under peak load conditions. The 0402 package size allows for dense PCB layouts without compromising electrical performance.

Chip Ferrite Bead Part Context

This part belongs to Taiyo Yuden's BK series, specifically the P type designed for power lines. It complements other ferrite beads in the lineup by offering a balance between high current capacity and significant impedance in a standard industry footprint. The series is widely used in consumer electronics and industrial equipment requiring robust EMI protection.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components by matching impedance curves, current ratings, and physical dimensions.