B82805A0173A250

Switching Converter, SMPS Transformers Overview

The B82805A0173A250 is a surface-mount transformer from the TDK EPCOS B82805 series, designed for DC/DC converters. It features an E6.3 core and supports forward and push-pull converter topologies. The component provides 500VAC isolation and operates at a frequency of 250kHz. It has an inductance of 17µH measured at 50kHz. The package dimensions are 8.00mm x 9.60mm with a maximum height of 5.70mm. It functions within a temperature range of -25°C to 125°C.

Switching Converter, SMPS Transformers Feature Summary

• Designed for high operational safety in critical applications
• Supports both forward and push-pull converter topologies
• Provides robust electrical isolation for power conversion circuits

Switching Converter, SMPS Transformers Applications

• Forward DC/DC converters
• Push-pull DC/DC converters
• Switching Mode Power Supplies (SMPS)

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific suffix 'A250' against the manufacturer's official datasheet to confirm packaging configuration and tape-and-reel specifications. Ensure the requested quantity aligns with standard reel sizes or cut-tape availability. Confirm RoHS compliance status and lead times directly with authorized distributors prior to ordering.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated DC/DC converters requiring a compact SMT footprint with E6.3 core geometry. It is suitable for applications demanding 500VAC isolation and operation up to 250kHz. Consider the 17µH primary inductance and thermal limits (-25°C to 125°C) during circuit design to ensure compatibility with the target power supply topology.

Switching Converter, SMPS Transformers Part Context

This part belongs to the B82805 series of SMT Push-Pull Transformers by TDK Electronics. The series is engineered for customer applications requiring high operational safety, particularly where malfunction consequences are severe. These transformers utilize E6.3 cores and are optimized for efficient integration into modern switching power supply designs.

Switching Converter, SMPS Transformers Replacement Considerations

Consult the official TDK B82805 series datasheet for cross-reference options. Verify that any substitute maintains identical pinout, isolation voltage (500VAC), and core material characteristics to ensure circuit integrity.