750311475

$7.78

Description：XFMR LED DR AC/DC CONV 1.72MH TH
Series：WE-UNIT, MID-OLON
Mfr：Würth Elektronik
Package：Tray

SKU:295a136b4697 Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

750311475 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is XFMR LED DR AC/DC CONV 1.72MH TH. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 750311475

Description：XFMR LED DR AC/DC CONV 1.72MH TH
Series：WE-UNIT, MID-OLON
Mfr：Würth Elektronik
Package：Tray
Type：For AC/DC Converters
Applications：LED Drivers, AC/DC SMPS
Intended Chipset：NCL30000
Chipset Manufacturer：On Semiconductor
Voltage - Primary：127 ~ 431V
Voltage - Auxiliary：-
Voltage - Isolation：4500Vrms
Inductance @ Frequency：1.72mH @ 10kHz
Frequency：39kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Size / Dimension：1.060" L x 1.050" W (26.92mm x 26.67mm)
Height - Seated (Max)：0.575" (14.60mm)
Footprint：1.060" L x 1.050" W (26.92mm x 26.67mm)
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 750311475

750311475

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750311475 is a through-hole power transformer designed for AC/DC converters and SMPS applications. It features an isolation voltage of 4500Vrms and operates at a frequency of 39kHz. The component has an inductance of 1.72mH and supports a total output power of 18 Watts. It utilizes the NCL30000 controller series and is packaged in trays.

Switching Converter, SMPS Transformers Feature Summary

High isolation voltage rating of 4500Vrms for enhanced safety
Optimized for use with NCL30000 controller series
Through-hole mounting configuration for robust board attachment

Switching Converter, SMPS Transformers Applications

AC/DC Converters
SMPS Transformer Applications
LED Drivers

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific packaging method, as documentation references tray packaging for this component. Confirm compatibility with the NCL30000 controller family during design integration. Ensure that the through-hole footprint matches the target PCB layout requirements before finalizing procurement decisions.

Switching Converter, SMPS Transformers Selection Notes

Select this transformer when high isolation voltage is required for AC/DC conversion systems. It is specifically engineered for designs utilizing the NCL30000 controller series. Consider the 18W power capability and 39kHz operating frequency to ensure alignment with system thermal and electrical constraints.

Switching Converter, SMPS Transformers Part Context

This component belongs to the Würth Elektronik power transformer portfolio, which includes solutions for AC/DC, DC/DC, and data/signal applications. The 750311475 model is distinct from surface-mount flyback transformers in the same product line, offering through-hole installation for different mechanical assembly needs.