750341144

Switching Converter, SMPS Transformers Overview

Würth Elektronik part number 750341144 is a planar transformer from the WE-FW MID-PLN series, designed for switch-mode power supply applications. It features an inductance of 260µH at 100kHz and operates within a frequency range of 200 to 700kHz. The component provides 500VDC isolation and supports forward and push-pull converter topologies. It utilizes surface-mount installation with dimensions of 26.67mm x 29.30mm and a maximum height of 10.62mm. The operating temperature range spans from -40°C to +125°C.

Switching Converter, SMPS Transformers Feature Summary

• Planar construction optimized for high-frequency SMPS efficiency
• Provides robust 500VDC electrical isolation between windings
• Designed specifically for forward and push-pull DC/DC converter architectures

Switching Converter, SMPS Transformers Applications

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

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision when ordering, as PCNs indicate potential specification updates or corrections. Confirm that the surface-mount package dimensions align with your PCB footprint requirements. Ensure the target application frequency falls within the specified 200 to 700kHz range for optimal performance. Check for any recent manufacturing changes documented in product change notifications.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated converters requiring planar topology benefits such as low profile and consistent magnetic coupling. It is suitable for applications needing 500VDC isolation in a compact surface-mount form factor. Consider the 260µH inductance value relative to your specific switching frequency and load requirements. Verify thermal management capabilities given the -40°C to +125°C operating range.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to Würth Elektronik's WE-FW MID-PLN series, which focuses on planar transformers for mid-power applications. The series is characterized by its low-profile design and suitability for high-frequency operation. These components are engineered to meet the demands of modern efficient power supplies, offering reliable isolation and performance in compact spaces.

Switching Converter, SMPS Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for direct equivalents or cross-reference based on strict electrical and mechanical parameter matching.