HF70ACB321611-T

Chip Ferrite Bead Overview

The TDK HF70ACB321611-T is a single-line ferrite bead chip designed for signal line applications. 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 and supports a rated current of 500mA. Its maximum DC resistance is 200 milliohms, and it operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Multilayer chip construction optimized for high-frequency noise suppression in signal lines
• Compact 1206 surface-mount footprint suitable for automated assembly processes
• Commercial grade performance with wide operating temperature stability

Chip Ferrite Bead Applications

• High-frequency noise filtering in mobile device signal paths
• EMI suppression in IoT module interconnects
• Signal integrity management in wireless communication hardware

Chip Ferrite Bead Procurement Notes

This component is officially classified as obsolete and no longer manufactured by TDK. Verification of availability should focus on distributor surplus stock or approved replacement parts. Confirm RoHS3 compliance and MSL level 1 status through current datasheets before integration into new designs.

Chip Ferrite Bead Selection Notes

Designers requiring this specific impedance profile must evaluate alternative components due to the part's discontinued status. Consider electrical equivalence regarding impedance frequency characteristics and current handling capabilities when selecting substitutes from active product lines.

Chip Ferrite Bead Part Context

The HF70ACB321611-T belongs to the HF-ACB series of commercial ferrite beads. This series targets general-purpose signal line filtering in consumer electronics. The specific model utilizes a 3216 metric case size, balancing noise suppression performance with space constraints typical in modern portable devices.

Chip Ferrite Bead Replacement Considerations

TDK recommends MMZ1608R300ATA00 as a manufacturer-recommended substitute. Vishay Dale ILB1206ER260V is also listed as an alternative option. Verify pin compatibility and impedance curves before adoption.

Chip Ferrite Bead FAQ

What is the current manufacturing status of the HF70ACB321611-T?

The component is obsolete and has been discontinued by the manufacturer.

Does this ferrite bead support flow soldering processes?

Yes, the HF-ACB series is suitable for both flow and reflow soldering methods.