750311661

$5.76

Description：XFMR FLYBACK DC/DC CONV 150UH SM
Series：WE-FB
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d2930f255d65 Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

750311661 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 150UH SM. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 750311661

Description：XFMR FLYBACK DC/DC CONV 150UH SM
Series：WE-FB
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：For DC/DC Converters
Applications：Flyback Converters
Intended Chipset：LT3512
Chipset Manufacturer：Linear Technology
Voltage - Primary：36 ~ 72V
Voltage - Auxiliary：5V @ 20mA
Voltage - Isolation：1500Vrms
Inductance @ Frequency：150µH @ 100kHz
Frequency：190kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：-
Height - Seated (Max)：0.420" (10.69mm)
Footprint：0.385" L x 0.360" W (9.78mm x 9.14mm)
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 750311661

750311661

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311661 is a flyback transformer designed for DC/DC converter applications, specifically optimized for the LT3512 chipset. It features a primary voltage range of 36 to 72V and an auxiliary voltage of 5V at 20mA. The component provides 1500Vrms isolation and operates at a frequency of 190kHz. Inductance is specified as 150µH at 100kHz. It utilizes a surface mount package measuring 9.78mm x 9.14mm with a maximum height of 10.69mm. The operating temperature range spans from -40°C to +125°C.

Switching Converter, SMPS Transformers Feature Summary

Designed for flyback converter topologies in SMPS applications
Provides high-voltage isolation capability
Optimized for specific controller chipsets

Switching Converter, SMPS Transformers Applications

DC/DC converters
Switching Mode Power Supplies (SMPS)
Flyback converter circuits

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number against official Wurth Elektronik documentation to ensure authenticity. Confirm that the specific revision matches the required electrical parameters, particularly the inductance and isolation ratings. Check for any recent Product Change Notifications (PCN) regarding marking or design updates before procurement.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring compatibility with the LT3512 controller. Ensure the input voltage falls within the 36-72V primary range. Verify that the PCB layout accommodates the specified SMD footprint dimensions and that the thermal environment supports the -40°C to +125°C operating range.

Switching Converter, SMPS Transformers Part Context

This component belongs to the WE-FB series of flyback transformers from Würth Elektronik. These transformers are engineered for compact power supply designs, offering integrated solutions for isolated DC/DC conversion. The series emphasizes reliability and performance in space-constrained electronic systems.