BK1005HS431-TV

Description：FERRITE BEAD 430 OHM 0402 1LN
Series：BK
Mfr：Taiyo Yuden
Package：Tape & Reel (TR)

SKU:b2f44357b70a Category: Ferrite Beads and Chips Brand: Taiyo Yuden

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Product introduction

Product Detailed Parameters

Description：FERRITE BEAD 430 OHM 0402 1LN
Series：BK
Mfr：Taiyo Yuden
Package：Tape & Reel (TR)
Filter Type：-
Number of Lines：1
Impedance @ Frequency：430 Ohms @ 100 MHz
Current Rating (Max)：350mA
DC Resistance (DCR) (Max)：450mOhm
Ratings：AEC-Q200
Operating Temperature：-55°C ~ 125°C
Package / Case：0402 (1005 Metric)
Mounting Type：Surface Mount
Height (Max)：0.022" (0.55mm)
Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
Features：-

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BK1005HS431-TV

Overview

The BK1005HS431-TV is a multilayer ferrite bead inductor manufactured by Taiyo Yuden, designed for automotive applications. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.55 mm height. The component provides an impedance of 430 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 350 mA and has a maximum DC resistance of 450 mOhms. Operating temperatures range from -55°C to +125°C. The device holds AEC-Q200 qualification.

Feature Summary

AEC-Q200 qualified for automotive reliability standards
Multilayer chip bead construction for high-frequency noise suppression
Compact 0402 surface-mount footprint for space-constrained designs

Applications

Automotive electronic circuit noise filtering
High-speed signal line EMI suppression
Power supply output filtering in vehicle systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm lot traceability and RoHS compliance documentation. Check for obsolescence notices and ensure final assembly dates align with project requirements before procurement commitment.

Selection Notes

Select this component when automotive-grade ferrite beads are required in a 0402 package. Ensure the 430 Ohm impedance at 100 MHz matches the target noise spectrum. Verify that the 350 mA current rating accommodates the circuit's maximum DC load without saturation. Confirm thermal stability within the specified -55°C to +125°C range for the operating environment.

Part Context

This part belongs to the BK series of multilayer chip bead inductors from Taiyo Yuden. The series is specifically engineered for automotive electronics, offering high reliability under harsh environmental conditions. The BK1005HS431-TV represents a specific impedance variant within this family, optimized for suppressing electromagnetic interference in compact automotive modules.