750311525

Switching Converter, SMPS Transformers Overview

The Würth Elektronik part number 750311525 is a flyback transformer designed for AC/DC converters, specifically optimized for the SSL2101 controller. It belongs to the WE-UNIT MID-OLNXP series and features a primary inductance of 700 µH. The component supports an input voltage range of 85V to 265V AC and operates at a switching frequency of 100 kHz. It utilizes through-hole mounting technology for board integration.

Switching Converter, SMPS Transformers Feature Summary

• Engineered as a flyback transformer for AC/DC conversion applications
• Optimized compatibility with SSL2101 controller ICs
• Supports wide-range universal AC input voltages
• Designed for high-frequency operation at 100 kHz

Switching Converter, SMPS Transformers Applications

• AC/DC power supply modules
• LED driver circuits
• Universal input converter designs

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version corresponding to the SSL2101 application circuit when sourcing this component. Confirm that the through-hole package dimensions align with the target PCB footprint. Ensure that the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the manufacturer's latest documentation to confirm current production status and compliance certifications.

Switching Converter, SMPS Transformers Selection Notes

Select this transformer only if the design utilizes the SSL2101 controller architecture. The 700 µH inductance value is critical for the intended energy storage requirements. Verify that the 100 kHz switching frequency matches the system's timing constraints. Ensure the through-hole mounting style is compatible with the manufacturing process. This component is not suitable for surface-mount implementations or different controller topologies.

Switching Converter, SMPS Transformers Part Context

This component is part of the WE-UNIT MID-OLNXP series from Würth Elektronik. The series focuses on specialized magnetic components for intelligent power systems. These transformers are engineered to provide reliable performance in compact power conversion units. The product line emphasizes efficiency and compatibility with modern control integrated circuits.

Switching Converter, SMPS Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Direct replacement requires matching the 700 µH inductance and SSL2101 optimization. Any alternative must support the same 85-265V AC input range and 100 kHz frequency.