BKH1005LM102-T

Chip Ferrite Bead Overview

The BKH1005LM102-T is a multilayer chip bead inductor from the Taiyo Yuden BK series H type. It features an impedance of 1000 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 250 mA and has a maximum DC resistance of 1.25 ohms. Designed for surface mount technology, it utilizes a 0402 (1005 metric) package measuring 1.0 mm in length, 0.5 mm in width, and 0.55 mm in height. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Multilayer construction provides high impedance characteristics in a compact footprint.
• High-temperature design ensures stability across extended thermal ranges.
• Unshielded configuration allows for flexible circuit layout integration.

Chip Ferrite Bead Applications

• Automotive electronic systems requiring AEC-Q200 compliance
• Industrial equipment noise suppression circuits
• Safety-critical system signal line filtering

Chip Ferrite Bead Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance status and check for recent Product Change Notices regarding material or process updates. Ensure storage conditions meet moisture sensitivity level requirements prior to reflow soldering to maintain reliability.

Chip Ferrite Bead Selection Notes

Select this component when high impedance at 100 MHz is required in a 0402 package. Consider the 250 mA current rating against circuit load requirements. Evaluate the 1.25 ohm DC resistance impact on voltage drop. Verify that the unshielded nature does not interfere with nearby sensitive components or trace routing constraints.

Chip Ferrite Bead Part Context

This part belongs to the Taiyo Yuden BK series H type, specifically designed for high-temperature applications. It serves as a ferrite chip bead for electromagnetic interference suppression. The series is widely used in automotive and industrial sectors where reliability under thermal stress is critical for signal integrity maintenance.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include Murata Electronics BLM15AG102SN1D. Verify electrical parameter alignment and package compatibility before substitution. Check for any functional differences in shielding or mounting requirements between original and replacement parts.