750311424

Overview

The Würth Elektronik 750311424 is a surface-mount flyback transformer designed for DC/DC converter and SMPS applications. It features a primary inductance of 100 µH and supports switching frequencies up to 100 kHz. The component provides 1500 Vrms isolation voltage between windings, ensuring safety compliance. It is optimized for use with Linear Technology chipsets and delivers power handling capabilities relevant to 12 W designs. The unit utilizes a compact surface-mount package suitable for automated assembly processes.

Feature Summary

• Designed specifically for flyback converter topologies within switched-mode power supplies
• Provides high-voltage isolation rated at 1500 Vrms for enhanced safety
• Optimized for integration with Linear Technology controller chipsets
• Utilizes surface-mount technology for efficient PCB assembly

Applications

• DC/DC converter circuits
• Switched-Mode Power Supply (SMPS) designs
• Applications utilizing Linear Technology control ICs

Procurement Notes

Verify the specific datasheet version and electrical tolerances against your circuit design requirements before procurement. Confirm that the surface-mount footprint matches your PCB layout constraints. Ensure compatibility with the intended switching frequency and isolation voltage standards required by your final equipment certification. Cross-reference the manufacturer's latest documentation to confirm current production status and any potential obsolescence notices.

Selection Notes

Select this component when designing flyback converters requiring 100 µH primary inductance and 1500 Vrms isolation. It is particularly suitable for systems based on Linear Technology controllers. Consider the surface-mount form factor for space-constrained designs. Evaluate the thermal performance and frequency stability at 100 kHz to ensure it meets the efficiency targets of the specific power supply application.

Part Context

This part belongs to the Würth Elektronik WE-FB LT series, which focuses on flyback transformers tailored for Linear Technology integrated circuits. The series emphasizes reliability and ease of integration for switch-mode power applications. Würth Elektronik manufactures these components to meet strict quality standards, providing consistent magnetic properties for stable converter operation across various industrial and commercial power supply designs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify pinout compatibility and inductance values if considering alternative suppliers. Ensure replacement components maintain the 1500 Vrms isolation rating and surface-mount package dimensions to fit existing PCB footprints without redesign.