BK1005LL330-TV

Overview

The BK1005LL330-TV is a multilayer chip ferrite bead from the Taiyo Yuden BK series, designed for surface-mount assembly in a 0402 (1005 metric) package. It provides an impedance of 33 Ohms at 100 MHz with a maximum DC resistance of 250 milliohms and a rated current of 400mA. The component operates within a temperature range of -55°C to 125°C and meets AEC-Q200 standards. It is RoHS3 compliant and classified under ECCN EAR99.

Feature Summary

• Multilayer construction for compact high-frequency noise suppression
• AEC-Q200 qualified for automotive reliability requirements
• Low DC resistance to minimize power loss in signal lines

Applications

• Automotive electronic circuit noise filtering
• High-speed digital signal line suppression
• Power supply output filtering in compact devices

Procurement Notes

Verify authenticity through authorized distributors as this part is discontinued. Confirm replacement availability since original manufacturing has ceased. Check for parameter-equivalent substitutes like TDK MMZ1005D330CTD25 if sourcing new production units is required. Ensure compliance with current environmental regulations.

Selection Notes

Select this component for applications requiring 33 Ohm impedance at 100 MHz in a 0402 footprint. Consider the 400mA current rating and 250 milliohm DCR for power integrity. Verify thermal stability needs against the -55°C to 125°C operating range. Prioritize AEC-Q200 certified parts for automotive designs.

Part Context

Part of the BK series multilayer chip beads, designed for EMI suppression. The LL suffix indicates specific material characteristics for balanced impedance and current handling. Discontinued status necessitates careful lifecycle management for existing designs.

Replacement Considerations

TDK MMZ1005D330CTD25 is listed as a parameter-equivalent substitute.