ACF451832-222-TD01

Overview

The TDK ACF451832-222-TD01 is a surface-mount EMI filter circuit designed for signal line applications. It features an LC (T) filter topology with a cutoff frequency of 100 MHz. The component is rated for 50 V and supports a current of 300 mA. It operates within a temperature range of -25°C to 85°C and utilizes SMD/SMT termination. The physical package is 1812 (4532 Metric).

Feature Summary

• Designed as a low-pass filter for data lines in mobile devices.
• Utilizes an LC (T) filter topology for effective EMI suppression.

Applications

• Data lines for mobile devices

Procurement Notes

Verify the specific suffix TD01 against official TDK documentation to confirm packaging details, as distributor listings may vary. Confirm that the 1812 package matches your PCB footprint requirements. Check for obsolescence status or last-time-buy notices from authorized distributors before finalizing procurement plans.

Selection Notes

Select this component when a compact, surface-mount EMI filter is required for mobile device data lines. Ensure the 300 mA current rating and 50 V voltage rating meet the circuit requirements. Verify that the 100 MHz cutoff frequency aligns with the signal integrity needs of the application.

Part Context

This part belongs to the TDK ACF series of EMI network filters. These components are specifically engineered for high-frequency noise suppression in portable electronics. The 1812 package size allows for space-constrained designs common in modern mobile hardware.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult TDK technical support for direct replacements if this component becomes unavailable.

FAQ

What is the cutoff frequency of the ACF451832-222-TD01?

The cutoff frequency is 100 MHz.

What is the maximum operating temperature?

The maximum operating temperature is 85°C.