750311889

$6.89

Description：XFMR FLYBACK DC/DC CONV 37UH SMD
Series：WE-FB
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:84b14323c67f Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

750311889 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is XFMR FLYBACK DC/DC CONV 37UH SMD. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 750311889

Description：XFMR FLYBACK DC/DC CONV 37UH SMD
Series：WE-FB
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：For DC/DC Converters
Applications：Flyback Converters
Intended Chipset：LT3573, LT3574, LT3575, LT3748
Chipset Manufacturer：Linear Technology
Voltage - Primary：28V
Voltage - Auxiliary：-
Voltage - Isolation：500Vrms
Inductance @ Frequency：37µH @ 100kHz, 928µH @ 100kHz
Frequency：100 ~ 300kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：-
Height - Seated (Max)：0.544" (13.82mm)
Footprint：1.064" L x 1.272" W (27.03mm x 32.31mm)
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 750311889

750311889

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311889 is a surface-mount flyback transformer designed for DC/DC converters within the WE-FB series. It features an isolation voltage of 500Vrms and operates at frequencies between 100kHz and 300kHz. The component has a primary voltage rating of 28V and an inductance of 37µH at 100kHz. Its physical dimensions are 27.03mm x 32.31mm with a maximum height of 13.82mm. It supports a working temperature range from -40°C to 125°C.

Switching Converter, SMPS Transformers Feature Summary

Designed specifically for flyback converter topologies
Provides 500Vrms electrical isolation
Optimized for high-frequency operation up to 300kHz

Switching Converter, SMPS Transformers Applications

DC/DC converter circuits
SMPS transformer applications
Flyback converter solutions

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750311889 against official Wurth Elektronik documentation to ensure correct specifications. Confirm that the required isolation voltage, frequency range, and package dimensions align with the design requirements. Check for any recent product change notices or datasheet corrections before finalizing procurement.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring 500Vrms isolation and surface-mount compatibility. Ensure the target switching frequency falls within the 100kHz to 300kHz range. Verify that the PCB layout can accommodate the specified footprint and height constraints while maintaining thermal performance within the -40°C to 125°C operating range.

Switching Converter, SMPS Transformers Part Context

This component belongs to the WE-FB series of power transformers manufactured by Würth Elektronik. These transformers are engineered for board-mount applications in switch-mode power supplies. The series provides standardized solutions for various flyback converter designs, ensuring consistent performance and reliability across different power levels.