BK32164S241-T

Chip Ferrite Bead Overview

The BK32164S241-T is a four-line ferrite bead array manufactured by Taiyo Yuden in the 1206 (3216 metric) surface-mount package. It provides an impedance of 240 Ohms at 100 MHz with a maximum DC resistance of 300 milliohms and a rated current of 200 mA. The component operates within a temperature range of -55°C to +125°C, measures 3.20 mm x 1.60 mm x 0.90 mm, and complies with RoHS3 standards.

Chip Ferrite Bead Feature Summary

• Four independent signal lines integrated into a single compact package for space-efficient circuit design
• High impedance characteristics effective for suppressing high-frequency electromagnetic interference noise
• Low DC resistance ensures minimal voltage drop and power loss during normal operation

Chip Ferrite Bead Applications

• Data bus protection in consumer audio-visual equipment
• Signal line filtering in office automation devices
• Noise suppression on general-purpose electronic circuits

Chip Ferrite Bead Procurement Notes

This specific part number is officially listed as obsolete and no longer manufactured. Verification of availability should focus on surplus stock or authorized distributors holding remaining inventory. Sourcing requires confirmation of lot dates and storage conditions due to the discontinued status. Procurement strategies must account for potential supply chain limitations associated with end-of-life components.

Chip Ferrite Bead Selection Notes

Designers requiring this specific electrical profile must evaluate alternative sources since production has ceased. Selection criteria should prioritize matching the 240 Ohm impedance at 100 MHz and the 200 mA current rating. Engineers should verify that substitute components maintain identical physical dimensions and thermal performance characteristics to ensure compatibility with existing board layouts.

Chip Ferrite Bead Part Context

This component belongs to the BK Array series of multilayer chip bead inductors from Taiyo Yuden. These arrays are engineered for general-purpose use in standard electronic equipment. The product family emphasizes compact form factors suitable for modern surface-mount assembly processes while providing reliable noise suppression capabilities across various digital and analog signal paths.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers: BLA31BD601SN4D (Murata Electronics).

Chip Ferrite Bead FAQ

What is the maximum rated current for this ferrite bead array?

The maximum rated current is 200 mA.

Does this component support high-temperature environments?

Yes, it operates reliably within a temperature range of -55°C to +125°C.