HF70ACB321611-TD25

Chip Ferrite Bead Overview

The TDK HF70ACB321611-TD25 is a single-line signal line ferrite bead in the HF-ACB commercial series. It features a 1206 (3216 metric) surface mount package with dimensions of 3.20mm x 1.60mm and a maximum height of 1.30mm. The component provides an impedance of 26 Ohms at 100 MHz, supports a rated current of 500mA, and has a maximum DC resistance of 200 milliohms. It operates within a temperature range of -40°C to 125°C and meets AEC-Q200 standards.

Chip Ferrite Bead Feature Summary

• Designed for high-frequency noise suppression on single signal lines
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact 1206 surface mount footprint for space-constrained layouts

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Automotive electronic circuit protection
• EMI suppression in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS3 compliance and MSL level 1 handling requirements during storage and assembly. Cross-reference datasheet specifications against design constraints before integration.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring specific 26 Ohm impedance at 100 MHz with 500mA current capacity. Ensure the 1206 package fits the PCB layout. Consider thermal management within the -40°C to 125°C operating range for reliable performance.

Chip Ferrite Bead Part Context

Part of the HF-ACB commercial series from TDK, designed for general-purpose EMI suppression. This model shares dimensional characteristics with other 1206 ferrite beads but differs in impedance and current ratings. It serves as a passive filter element in signal integrity management.

Chip Ferrite Bead Replacement Considerations

MMZ1608R300ATA00 is a manufacturer-recommended substitute. Verify impedance curves and current ratings match application requirements when transitioning to alternative components.