BK1005LM182-TV

Overview

The BK1005LM182-TV is a multilayer chip bead inductor from the Taiyo Yuden BK series, designed for automotive applications. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.00mm length, 0.50mm width, and 0.55mm height. The component provides an impedance of 1800 ohms at 100 MHz with a tolerance of 25%. It has a maximum DC resistance of 900 milliohms and a rated current of 120 mA. The device operates within a temperature range of -55°C to 125°C and holds AEC-Q200 qualification.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Multilayer chip bead construction for EMI suppression
• Compact 0402 surface-mount footprint

Applications

• Automotive body and chassis circuits
• Automotive infotainment systems
• Industrial applications requiring EMI filtering

Procurement Notes

Verify the specific suffix 'TV' against official Taiyo Yuden documentation to confirm tape and reel specifications. Confirm current availability status as product lifecycle changes may affect supply. Ensure the selected variant matches the required impedance and current ratings for the target circuit design before ordering.

Selection Notes

Select this component for high-impedance noise suppression in compact automotive layouts. The 1800 ohm impedance at 100 MHz targets specific high-frequency interference. Verify that the 120 mA current rating exceeds the maximum operating current of the protected line to prevent saturation or excessive heating during normal operation.

Part Context

This part belongs to the Taiyo Yuden BK series of multilayer chip bead inductors. The series is engineered specifically for automotive electronics, offering robust performance under harsh environmental conditions. The 0402 size allows for high-density PCB mounting in space-constrained vehicle modules.

Replacement Considerations

MMZ1005D182CTD25 by TDK is a parameter-equivalent alternative.