BK2125LL121-T

$0.09

Description：FERRITE BEAD 120 OHM 0805 1LN
Series：BK
Mfr：Taiyo Yuden
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:16e7edc3f587 Category: Ferrite Beads and Chips Brand: Taiyo Yuden

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Product introduction

BK2125LL121-T is listed in the Chip Ferrite Bead range at ChipApex. The manufacturer field lists Taiyo Yuden. Its product description is FERRITE BEAD 120 OHM 0805 1LN. Review the specifications below when checking this part for your BOM.

Chip Ferrite Bead specifications for BK2125LL121-T

Description：FERRITE BEAD 120 OHM 0805 1LN
Series：BK
Mfr：Taiyo Yuden
Package：Tape & Reel (TR),Cut Tape (CT)
Filter Type：-
Number of Lines：1
Impedance @ Frequency：120 Ohms @ 100 MHz
Current Rating (Max)：400mA
DC Resistance (DCR) (Max)：300mOhm
Ratings：-
Operating Temperature：-55°C ~ 125°C
Package / Case：0805 (2012 Metric)
Mounting Type：Surface Mount
Height (Max)：0.041" (1.05mm)
Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
Features：-

Chip Ferrite Bead datasheet and documents for BK2125LL121-T

BK2125LL121-T

Chip Ferrite Bead Overview

The BK2125LL121-T is a multilayer chip bead inductor from the Taiyo Yuden BK series, designed for noise suppression. It features an 0805 (2012 metric) surface-mount package with dimensions of 2.00mm x 1.25mm x 1.05mm. The component provides an impedance of 120 Ohms at 100 MHz and has a maximum DC resistance of 300 milliohms. It supports a rated current of 400mA and operates within a temperature range of -55°C to +125°C. The device meets AEC-Q200 standards and complies with RoHS3 regulations.

Chip Ferrite Bead Feature Summary

Multilayer construction for compact noise suppression
AEC-Q200 qualified for automotive reliability
High-temperature stability up to 125°C

Chip Ferrite Bead Applications

Automotive electronic circuits
General-purpose noise suppression
Signal line filtering

Chip Ferrite Bead Procurement Notes

This component is officially discontinued by Taiyo Yuden. Procurement is restricted to remaining stock or secondary market sources. Verify end-of-life notifications and substitute part availability before finalizing design decisions. Ensure compatibility with replacement components regarding electrical parameters and physical footprint.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring 120 Ohm impedance at 100 MHz in an 0805 package. Consider the 400mA current rating and 300 milliohm DC resistance for power handling requirements. Verify that the AEC-Q200 qualification aligns with specific automotive or high-reliability project standards.

Chip Ferrite Bead Part Context

Part of the BK series multilayer chip bead inductors. Designed for suppressing electromagnetic interference in compact electronic assemblies. Utilizes ceramic technology for stable performance across wide temperature ranges.