BK1005HM102-T8

Overview

The Taiyo Yuden BK1005HM102-T8 is a multilayer chip ferrite bead from the BK series, designed for noise suppression in compact electronic circuits. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.00mm length, 0.50mm width, and 0.55mm maximum height. The component provides an impedance of 1 kOhms at 100 MHz with a tolerance of 25%. It supports a maximum DC current of 150mA and has a maximum DC resistance of 700 mOhms. The operating temperature range spans from -55°C to +125°C.

Feature Summary

• Multilayer ceramic construction for high reliability in automotive-grade applications
• AEC-Q200 qualified for harsh environment durability
• Compact 0402 footprint suitable for space-constrained designs

Applications

• EMI suppression for signal lines in consumer electronics
• Noise filtering on power supply lines
• Data line protection in communications equipment

Procurement Notes

Verify component status as this part number may be obsolete or discontinued. Confirm availability through authorized distributors or check for direct replacement alternatives such as Murata BLM15AG102SN1D. Ensure RoHS3 compliance matches project requirements before finalizing procurement plans.

Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required within a 0402 package. Ensure the circuit current does not exceed 150mA to prevent saturation. Verify that the -55°C to +125°C temperature range meets environmental specifications. Consider AEC-Q200 qualification if automotive standards are mandatory.

Part Context

This ferrite bead belongs to Taiyo Yuden's BK series of multilayer chip bead inductors. These components utilize proprietary raw materials and advanced manufacturing technologies to achieve high reliability. The series is certified under TS-16949 and AEC-Q200 standards, making it suitable for industrial and medical equipment alongside automotive applications.

Replacement Considerations

Direct substitute: Murata Electronics BLM15AG102SN1D.