ACM2520-451-2P-T002

Overview

The TDK ACM2520-451-2P-T002 is a surface-mount common mode filter designed for signal line protection. It features a 1008 (2520 metric) package with four terminals and an impedance of 450 Ohms at 100 MHz. The component supports a maximum DC current of 350 mA and has a maximum DC resistance of 400 mOhms. Rated voltage is 20 VDC, operating temperature ranges from -40°C to +85°C, and it utilizes wire-wound construction.

Feature Summary

• Provides common mode noise suppression for high-speed differential and general signal lines
• Utilizes wire-wound inductor structure within a molded surface mount package
• Designed for reflow and iron soldering processes

Applications

• High-speed differential signal line filtering
• General signal line noise suppression
• Commercial grade electronic equipment

Procurement Notes

Verify the specific suffix -T002 against official TDK documentation to confirm packaging and variant details. Ensure compatibility with standard SMD/SMT mounting methods and check RoHS compliance status through authorized channels before procurement.

Selection Notes

Select this component for applications requiring 450 Ohm impedance at 100 MHz with a 350 mA current rating. The 1008 footprint suits space-constrained designs. Confirm that the 20 VDC rating meets circuit requirements and that the -40°C to +85°C range aligns with environmental conditions.

Part Context

This part belongs to the TDK ACM series of common mode chokes. It is specifically engineered for signal line applications rather than power lines. The 2520 metric case size indicates a compact form factor suitable for modern PCB layouts requiring efficient noise filtering without significant board space consumption.

Replacement Considerations

ACM2520-451-2P is listed as a similar alternative. Verify electrical parameters and pinout compatibility before substitution.