ACMP-Q2012-221-T

Overview

The Abracon ACMP-Q2012-221-T is a surface-mount common mode choke designed for power line filtering applications. It features a ferrite core and provides an impedance of 220 Ohms at 100 MHz. The component supports a maximum DC current rating of 300 mA with a maximum DC resistance of 400 mOhms. It operates within a temperature range of -55°C to +125°C and utilizes a compact 2 mm x 1.2 mm package.

Feature Summary

• Provides effective common mode noise suppression for power lines
• Utilizes a ferrite core material for stable performance
• Designed for surface mount PCB integration

Applications

• Power line filtering in electronic circuits
• EMI suppression in compact devices

Procurement Notes

Verify the specific impedance value and current rating against the official Abracon datasheet before implementation. Confirm that the operating temperature range meets the environmental requirements of the target application. Ensure the surface mount footprint dimensions are compatible with the PCB layout design.

Selection Notes

Select this component when a low-profile, high-reliability filter is required for power lines. The 220 Ohm impedance at 100 MHz offers specific attenuation characteristics suitable for certain noise frequencies. Consider the 300 mA current limit to ensure the component does not saturate under normal operating conditions.

Part Context

This part belongs to the ACMP-Q series of common mode chokes from Abracon. These components are engineered for space-constrained designs requiring reliable EMI mitigation. The series typically includes various impedance and current ratings to suit different power line requirements.

Replacement Considerations

Consult official manufacturer substitution guides for verified equivalents. Generic replacements may differ in impedance tolerance or thermal stability.