ACMP-4724-142-T

Overview

The Abracon ACMP-4724-142-T is a surface-mount common mode choke featuring a ferrite core and shielded construction. It provides an impedance of 1.4 kOhms at 100 MHz with a rated current of 1.9 A and a maximum DC resistance of 81 mOhms. The component measures 4.7 mm by 2.4 mm and operates within a temperature range of -40°C to +125°C.

Feature Summary

• Shielded design for effective high-frequency noise suppression
• Ferrite core construction ensuring high reliability
• Surface-mount package optimized for space-constrained PCB layouts

Applications

• High-speed data line filtering
• Power supply input noise reduction
• Signal integrity enhancement in communication interfaces

Procurement Notes

Verify the specific impedance tolerance and current rating requirements against the official Abracon datasheet before procurement. Confirm that the surface-mount footprint dimensions align with the target PCB land pattern. Ensure the operating temperature range meets the environmental specifications of the final assembly application.

Selection Notes

Select this component when shielding is required to prevent magnetic field interference with nearby circuitry. The 1.9 A rating suits moderate power applications, while the 1.4 kOhm impedance targets higher frequency noise profiles. Evaluate the low DC resistance to minimize voltage drop and power loss in the signal path.

Part Context

This part belongs to the Abracon ACMx commercial-grade series, designed for general-purpose electronic equipment. The series utilizes ferrite cores to achieve broad impedance ranges suitable for various signal and power lines. It serves as a standard solution for electromagnetic interference mitigation in consumer and industrial electronics.

Replacement Considerations

Cross-reference with other Abracon ACMx series parts sharing identical 4.7x2.4 mm footprints and similar impedance characteristics. Verify that substitute components maintain equivalent shielding properties and current handling capabilities to ensure consistent performance in the existing design.