ACF451832-152-TLD01

Overview

The TDK ACF451832-152-TLD01 is a surface-mount EMI filter circuit designed for signal line applications. It utilizes an LC (T-type) topology to suppress electromagnetic interference in high-speed data lines. The component features a rated voltage of 50V and a maximum current rating of 300mA. Its operating temperature range spans from -25°C to 85°C. The device is housed in a compact 1812 package, measuring 4.5mm x 3.2mm x 1.8mm, suitable for space-constrained mobile device designs.

Feature Summary

• LC (T-type) filter topology for effective noise suppression
• Surface mount construction for automated assembly
• Designed specifically for signal line protection

Applications

• Data lines for mobile devices
• High-speed digital signal filtering
• EMI suppression in portable electronics

Procurement Notes

Verify the exact suffix against official TDK documentation, as variations such as TD01 or TLD01 may exist. Confirm availability status, as this specific part number may be discontinued or subject to supply constraints. Ensure the ordering code matches the required tape and reel packaging specifications for production integration.

Selection Notes

Select this component when designing circuits requiring EMI filtering for low-voltage signal lines with current demands up to 300mA. The 1812 footprint offers a balance between performance and board space efficiency. Consider the -25°C to 85°C operating range to ensure reliability within standard consumer electronic environmental conditions.

Part Context

This component belongs to the TDK ACF series of EMI filters. The series provides various impedance values and cutoff frequencies tailored for different signal speeds. The ACF451832 designation indicates the physical package dimensions and series family, while the numeric suffix typically denotes the specific impedance characteristics of the filter network.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult TDK technical support or authorized distributors for verified cross-reference options if this component is unavailable.