B82805A943A250

Switching Converter, SMPS Transformers Overview

The B82805A943A250 is a surface-mount transformer from the EPCOS B82805 series, designed for DC/DC converters. It features an inductance of 94µH at 50kHz and operates at a frequency of 250kHz. The component provides 500VAC isolation voltage and supports forward and push-pull converter applications. It has a working temperature range of -25°C to 125°C. Dimensions are 8.00mm x 6.00mm with a maximum height of 5.70mm.

Switching Converter, SMPS Transformers Feature Summary

• Designed for surface-mount assembly in compact power supply circuits
• Provides electrical isolation suitable for isolated DC/DC conversion topologies
• Optimized for high-frequency operation in switch-mode power supplies

Switching Converter, SMPS Transformers Applications

• Forward converter designs
• Push-pull converter architectures
• Isolated DC/DC power conversion modules

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific suffix 'A250' against the manufacturer's latest datasheet to confirm frequency and inductance tolerances. Ensure the ordering part number matches the required packaging option (Tape & Reel or Cut Tape) as specified in the procurement request. Confirm RoHS compliance status if required by project specifications.

Switching Converter, SMPS Transformers Selection Notes

Select this component when a surface-mount solution is required for isolated DC/DC converters operating at 250kHz. Consider the 94µH primary inductance and 500VAC isolation rating relative to the circuit requirements. Evaluate the E 6.3 core size constraints against available PCB real estate and thermal management needs for the target application environment.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the B82805 series of SMT Push-Pull Transformers utilizing E 6.3 cores. The series is manufactured by EPCOS, now part of TDK Electronics, focusing on compact magnetic components for modern electronics. These components support automated assembly processes common in consumer and industrial electronics manufacturing.

Switching Converter, SMPS Transformers Replacement Considerations

Consult official cross-reference lists for direct substitutes within the B82805 family. Verify that alternative parts match the 94µH inductance, 250kHz frequency, and physical footprint dimensions before implementation.