ACH32C-331-T001

Overview

The ACH32C-331-T001 is a three-terminal surface-mount EMI filter circuit manufactured by TDK Corporation. It utilizes an LC (T) topology designed for power line applications with a rated current of 6 A and a voltage rating of 50 V. The component features a capacitance value of 330 pF and operates within a temperature range of -40°C to +125°C. Housed in a compact 1206 (3216 metric) package measuring 3.2 mm x 1.6 mm x 2.1 mm, it provides attenuation characteristics suitable for high-density circuits.

Feature Summary

• Vertical mounting design eliminates the need for additional mounting space, optimizing board area for high-density applications.
• Achieves excellent attenuation performance when integrated into circuits featuring stable ground connections.
• Capable of withstanding reflow soldering processes during assembly.

Applications

• Home electronic devices such as TVs, VTRs, CD players, and electronic musical instruments
• Office automation equipment including computers, terminals, and facsimiles
• Factory automation systems like robots, NC machine tools, and process controllers

Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm that the target application environment maintains stable grounding conditions to ensure specified attenuation performance. Check for end-of-life status or obsolescence notices from the manufacturer prior to finalizing procurement plans.

Selection Notes

Select this component for power lines requiring 6 A current handling and 50 V ratings. Ensure the PCB layout supports vertical mounting to leverage space-saving benefits. Verify that the operating temperature range of -40°C to +125°C meets environmental requirements. Note that this specific series is not recommended for automotive ECU applications.

Part Context

This part belongs to the TDK ACH series of three-terminal SMD filters. These components are engineered for EMC suppression in high-current circuits. The ACH32C variant specifically addresses space constraints through its vertical form factor, distinguishing it from standard planar filter designs while maintaining robust thermal stability.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official TDK resources for direct replacements if this obsolete component is required.