AEF25-3672

Overview

The AEF25-3672 is a specialty transformer manufactured by Allied Components International, designed for use in switching power supply applications. This component utilizes an EFD25 core configuration and is specified with an inductance of 64 µH and a tolerance of 10%. It features a through-hole mounting type, facilitating integration into printed circuit boards via standard insertion techniques. The physical dimensions are defined as 1.083 inches in length and width (27.50mm x 27.50mm), with a maximum seated height of 0.610 inches (15.50mm). These specifications define the electrical and mechanical characteristics of this specific transformer model.

Feature Summary

• EFD25 core construction for specialized transformer applications
• Through-hole mounting configuration for PCB integration
• Defined inductance value with specified tolerance

Applications

• Switching mode power supplies
• SMPS transformer circuits
• High frequency transformer applications

Procurement Notes

Verify the exact part number AEF25-3672 against manufacturer datasheets to ensure compatibility with design requirements. Confirm that the 64 µH inductance and EFD25 form factor match the intended circuit topology. Check for any specific ordering suffixes or variants that may alter electrical performance or physical dimensions before finalizing procurement decisions.

Selection Notes

Select this component when an EFD25 form factor is required for space-constrained designs. Ensure the 64 µH inductance aligns with the energy storage needs of the target application. Verify that through-hole mounting is acceptable for the assembly process. Consider the physical envelope of 27.50mm x 27.50mm x 15.50mm for board layout planning.

Part Context

This transformer belongs to the AEF25 series from Allied Components International, which includes various models like AEF25-2547 and AEF25-2676. The series generally covers specialty transformers for power conversion. The AEF25-3672 specifically denotes the 64 µH variant within this lineup, distinguished by its unique inductance value compared to other models in the same family.

Replacement Considerations

Direct substitutes must match the EFD25 core size, 64 µH inductance, and through-hole package. Verify pinout compatibility and voltage ratings if cross-referencing with other manufacturers' EFD25 transformers. No specific alternative part numbers are confirmed in public documentation.