CTSPMA3012F-2R2M

Fixed Inductors Overview

The CTSPMA3012F-2R2M is a fixed power inductor from Central Technologies, featuring a shielded molded construction. It offers an inductance of 2.2 µH with a tolerance of ±20%. The component supports a maximum DC current (Irms) of 2.7 A and has a maximum DC resistance (DCR) of 74 mΩ. Designed for surface mount applications, it utilizes a nonstandard package footprint.

Fixed Inductors Feature Summary

• Shielded magnetic structure to minimize electromagnetic interference
• Molded core design for mechanical robustness
• Surface mount configuration for automated assembly

Fixed Inductors Applications

• Power supply circuits
• General electronic equipment
• Telecommunications devices

Fixed Inductors Procurement Notes

Verify the specific datasheet version when ordering, as manufacturers may update specifications without notice. Confirm that the required current ratings align with your circuit's peak load conditions. Ensure the nonstandard package dimensions are compatible with your PCB layout constraints before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component when a shielded inductor is required to reduce noise coupling in compact designs. The 2.2 µH value suits moderate frequency filtering tasks. Verify that the 2.7 A current rating meets the continuous operating requirements of the target application to prevent saturation or thermal issues during normal operation.

Fixed Inductors Part Context

This part belongs to the SPM3012 type series, which includes various inductance values within the same physical form factor. The series is intended for general electronic equipment, including AV and telecommunications applications. The CTSPMA3012F-2R2M represents a specific configuration within this family, distinguished by its 2.2 µH nominal value and shielded characteristics.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 2.2 µH inductance, 2.7 A current rating, and 74 mΩ DCR. Verify that any alternative component shares the same shielded construction and nonstandard footprint to ensure compatibility with existing PCB layouts.