BK1005HS800-T

Overview

The BK1005HS800-T is a multilayer chip bead inductor from the Taiyo Yuden BK series, designed for surface mount applications. It features an impedance of 80 Ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 700 mA and has a maximum DC resistance of 100 milliohms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1.00 mm in length, 0.50 mm in width, and 0.55 mm in height, corresponding to the 0402 (1005 metric) package.

Feature Summary

• Multilayer construction for compact surface mount integration
• High current handling capability suitable for power line filtering
• Wide operating temperature range for diverse environmental conditions

Applications

• EMI suppression in electronic circuits
• Signal integrity enhancement in high-speed data lines
• Power supply noise filtering

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications prior to procurement. Ensure storage conditions meet moisture sensitivity level requirements to maintain reliability during assembly.

Selection Notes

Select this component when 80 Ohms impedance at 100 MHz is required for EMI filtering. Consider the 700 mA current rating for power line applications. Verify that the 0402 footprint fits the PCB layout constraints. Compare against automotive-grade variants if AEC-Q200 certification is necessary for the specific application environment.

Part Context

This ferrite bead belongs to the BK series of multilayer chip bead inductors by Taiyo Yuden. These components are engineered for effective electromagnetic interference suppression in compact electronic designs. The series offers various impedance values and current ratings to suit different circuit requirements while maintaining small form factors.

Replacement Considerations

The Murata BLM15AG100SN1D is listed as a direct substitute. Verify electrical parameters and physical dimensions match before replacement.