BLF02JD471GNED

Chip Ferrite Bead Overview

The Murata BLF02JD471GNED is a single-line ferrite bead designed for noise suppression in surface-mount applications. It features a compact 01005 (0402 metric) package with dimensions of 0.4 mm length, 0.2 mm width, and 0.3 mm height. The component provides an impedance of 470 Ohms at 700 MHz with a tolerance of 40%. It supports a maximum DC current of 330 mA and has a maximum DC resistance of 600 mOhms. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression through high-impedance characteristics at target frequencies.
• Utilizes a miniature 01005 footprint to maximize board space efficiency in dense layouts.
• Engineered for stable performance across a wide industrial temperature range.

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Power supply noise attenuation
• RF circuit interference reduction

Chip Ferrite Bead Procurement Notes

Verify the specific suffix GNED against official Murata documentation to confirm package type and termination specifications. Ensure compatibility with standard SMT reflow profiles. Confirm RoHS compliance status via the latest datasheet before integration into regulated products.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 01005 package size. Choose based on the required 470 Ohm impedance at 700 MHz and the 330 mA current rating. Verify that the 600 mOhm DC resistance meets the voltage drop requirements of the target circuit design.

Chip Ferrite Bead Part Context

This part belongs to the Murata EMIFIL BLF series, which specializes in chip ferrite beads for EMI suppression. The BLF series is widely used in consumer electronics and telecommunications equipment for noise control in compact form factors.

Chip Ferrite Bead Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Cross-reference impedance curves and physical dimensions to ensure mechanical fit and electrical performance parity.

Chip Ferrite Bead FAQ

What is the test frequency for the 470 Ohm impedance rating?

The impedance of 470 Ohms is rated at a frequency of 700 MHz.

Does this component support dual-line configurations?

No, the BLF02JD471GNED is a single-line ferrite bead.