750311620

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311620 is a flyback transformer designed for AC/DC converters and switch-mode power supplies. It operates within a frequency range of 53,000 to 120,000 Hz and features an inductance of 600 µH at 10 kHz. The component supports primary voltages from 85 V to 265 V and provides 3750 Vrms isolation. It utilizes through-hole mounting with dimensions of 35.56 mm length, 37.34 mm width, and a maximum height of 34.42 mm. The unit functions reliably between -40°C and +125°C.

Switching Converter, SMPS Transformers Feature Summary

• Provides high-voltage isolation rated at 3750 Vrms for safety compliance
• Engineered specifically for offline switch-mode power supply applications
• Supports wide input voltage ranges suitable for universal AC inputs

Switching Converter, SMPS Transformers Applications

• LED Drivers
• AC/DC Switch-Mode Power Supplies (SMPS)
• Industrial Controls
• Smart Adapters

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet version when ordering, as manufacturer documentation indicates potential corrections or updates to specifications over time. Confirm that the through-hole package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets your environmental constraints. Cross-reference the part number with official Wurth Elektronik channels to confirm current production status and availability before finalizing procurement plans.

Switching Converter, SMPS Transformers Selection Notes

Select this component for designs requiring robust isolation and compatibility with common SMPS topologies. The 600 µH inductance value suits specific flyback converter designs operating up to 120 kHz. Consider the physical size constraints due to the 34.42 mm height profile. Verify compatibility with the intended controller IC, such as those from On Semiconductor, if referenced in design guidelines.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-FB and MID-OLON series from Würth Elektronik. It is categorized under signal transformers and switch-mode transformer types. The product is actively manufactured and supported by the company. It serves as a critical passive component in converting alternating current to direct current for various electronic devices.

Switching Converter, SMPS Transformers Replacement Considerations

Consult official Wurth Elektronik resources for verified substitute part numbers. Do not assume cross-compatibility with other series without explicit manufacturer confirmation. Check pinout and electrical parameters against potential alternatives.