ACH32C-103-TL001

Overview

The ACH32C-103-TL001 is a third-order LC (T-type) EMI filter circuit manufactured by TDK Corporation. It features a single-channel design with a capacitance of 10,000 pF and a rated voltage of 50 V. The component supports a current rating of 6 A and exhibits a channel resistance of 0.002 Ω. Designed for surface-mount installation, it utilizes the 1206 (3216 metric) package with dimensions of 3.20 mm in length, 1.60 mm in width, and 2.30 mm in height. The device operates within a temperature range of -40°C to +125°C and provides attenuation of -20 dB at frequencies between 450 MHz and 1.3 GHz.

Feature Summary

• Third-order LC (T-type) low-pass filtering architecture
• High current handling capability up to 6 A
• Compact 1206 surface-mount footprint

Applications

• General-purpose low-pass filtering
• EMI suppression in power lines
• Signal integrity protection in electronic circuits

Procurement Notes

Verify end-of-life status before finalizing designs, as availability may be restricted. Confirm that the 1206 package dimensions align with existing PCB footprints. Ensure operating conditions remain within the specified -40°C to +125°C range. Validate that the 6 A current rating meets system requirements under all load scenarios. Check for recommended alternatives if supply chain continuity is a concern.

Selection Notes

Select this component when a high-capacitance, single-channel EMI filter is required in a compact form factor. The 10,000 pF capacitance and 6 A rating suit applications needing robust noise suppression without excessive size. Consider the T-type topology for specific impedance matching needs. Verify compatibility with 50 V systems. Evaluate thermal management capabilities given the wide operating temperature range.

Part Context

This part belongs to the ACH series of EMI filter circuits from TDK Corporation. The series offers various capacitance values and configurations for different filtering requirements. The ACH32C-103-TL001 specifically targets general-purpose applications requiring significant capacitance in a small SMD package. It complements other components in TDK's passive filter portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.