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AEP13-4212I is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Allied Components International. Its product description is XFMR 21UH SMD. Review the specifications below when checking this part for your BOM.
The AEP13-4212I is a Surface Mount Device (SMD) Power Transformer manufactured by Allied Components International. It utilizes the EP13 core geometry and features a 10-pin configuration designed for high-power applications. The component functions as a Pulse Width Modulation (PWM) transformer, specifically engineered for Power over Ethernet (PoE) Hi-Pwr systems. It incorporates a 1:1:1.33 winding ratio to support efficient power transfer in switching mode power supply circuits.
Verify the specific datasheet version when sourcing this component, as manufacturing updates may occur. Confirm that the 10-pin SMD package aligns with your PCB footprint requirements. Ensure the supplier provides official documentation from Allied Components International to guarantee authenticity and technical accuracy for PoE Hi-Pwr designs.
Select this transformer when a 1:1:1.33 winding ratio is required for high-power PoE applications. The EP13 form factor suits space-constrained designs needing surface mount assembly. Validate thermal performance and isolation requirements against the official specifications before finalizing the design for PWM or SMPS topologies.
This component belongs to the AEP13 series of transformers produced by Allied Components International. The manufacturer specializes in custom and industry-standard magnetic components. The EP13 designation indicates the specific core size and shape used within this product line, distinguishing it from other transformer families offered by the company.
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