ACH32C-104-T001

Overview

The TDK ACH32C-104-T001 is a surface-mount LC (T-Type) EMI filter designed for high-current power line applications. It features a rated current of 6 A and a voltage rating of 50 V. The component utilizes a 1206 (3216 metric) package with dimensions of 3.2 mm x 1.6 mm x 2.1 mm. It provides an insertion loss of 25 dB across the 3.5 MHz to 200 MHz frequency range, with a cutoff frequency of 120 MHz. The internal capacitance is 0.1 µF (100 nF), and it operates within a temperature range of -40°C to +125°C.

Feature Summary

• Constructs a third-order low-pass LC T-type network for effective electromagnetic interference suppression.
• Engineered for high-current circuits with a 6 A rated current capacity.
• Delivers superior attenuation characteristics in the specified frequency band.

Applications

• DC-DC switching power supplies
• Power line filtering in electronic equipment
• General-purpose EMI suppression

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check end-of-life status as some sources indicate discontinuation. Ensure storage conditions maintain integrity prior to assembly.

Selection Notes

Select this component when designing circuits requiring high current handling alongside significant EMI reduction. The 1206 footprint suits space-constrained PCB layouts. Verify that the 6 A rating aligns with peak load requirements. Consider the 50 V rating against system voltage levels.

Part Context

This part belongs to the TDK ACH series of EMI filters. These components are specifically engineered for power line applications where both high current and noise suppression are critical. The series offers various capacitance values and package sizes to accommodate different design constraints.

Replacement Considerations

Refer to official TDK documentation for verified substitute part numbers. Cross-reference specifications such as current rating, capacitance, and package dimensions to ensure functional compatibility during replacement scenarios.

FAQ

What is the specific circuit topology of the ACH32C-104-T001?

It utilizes an LC T-type filter configuration, functioning as a third-order low-pass network.

Does this component include ESD protection features?

No, the datasheet indicates that ESD protection is not included in this component.