750313309

$4.33

Description：XFMR FLYBACK DC/DC CONV 120UH TH
Series：MID-OLON
Mfr：Würth Elektronik
Package：Tray

SKU:1512b7903166 Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

750313309 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 120UH TH. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 750313309

Description：XFMR FLYBACK DC/DC CONV 120UH TH
Series：MID-OLON
Mfr：Würth Elektronik
Package：Tray
Type：For DC/DC Converters
Applications：Flyback Converters
Intended Chipset：-
Chipset Manufacturer：On Semiconductor
Voltage - Primary：-
Voltage - Auxiliary：-
Voltage - Isolation：1250Vrms
Inductance @ Frequency：120µH @ 10kHz
Frequency：110kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Size / Dimension：0.707" L x 0.799" W (17.96mm x 20.30mm)
Height - Seated (Max)：0.563" (14.30mm)
Footprint：-
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 750313309

750313309

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750313309 is an offline flyback transformer designed for switch-mode power supply applications. It features a primary inductance of 5.5 mH and supports a maximum output power of 6.8 W. The component provides 1250 Vrms isolation voltage and operates at a frequency of 110 kHz. It utilizes the NCP1075 controller chipset and is available in through-hole packaging.

Switching Converter, SMPS Transformers Feature Summary

Designed for offline AC/DC converter applications
Provides high-voltage isolation between primary and secondary circuits
Optimized for use with specific switching controller chipsets

Switching Converter, SMPS Transformers Applications

Offline AC/DC converters
Switch-mode power supplies (SMPS)
Flyback converter topologies

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number against official distributor catalogs to ensure authenticity. Confirm that the received component matches the specified 5.5 mH inductance and 1250 Vrms isolation rating. Check for physical damage to leads and ensure compliance with RoHS standards before integration into production assemblies.

Switching Converter, SMPS Transformers Selection Notes

Select this component for designs requiring 6.8 W output power with 110 kHz operation. Ensure the circuit topology supports the required 1250 Vrms isolation barrier. Verify compatibility with the NCP1075 controller family and confirm that through-hole mounting methods align with the PCB layout requirements.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to the WE-UNIT series from Würth Elektronik, targeting offline power conversion needs. It is engineered to meet relevant safety standards and dielectric requirements for AC/DC applications, providing a reliable solution for isolated power stages in consumer and industrial electronics.