750341599

$2.40

Description：XFMR FLYBCK AC/DC CONV 2.18MH TH
Series：WE-FB, MID-OLTI
Mfr：Würth Elektronik
Package：Tray

SKU:53a7b91d6402 Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

750341599 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is XFMR FLYBCK AC/DC CONV 2.18MH TH. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 750341599

Description：XFMR FLYBCK AC/DC CONV 2.18MH TH
Series：WE-FB, MID-OLTI
Mfr：Würth Elektronik
Package：Tray
Type：For AC/DC Converters
Applications：Flyback Converters
Intended Chipset：LM3447
Chipset Manufacturer：Texas Instruments
Voltage - Primary：180 ~ 264V
Voltage - Auxiliary：14V @ 10mA
Voltage - Isolation：3750Vrms
Inductance @ Frequency：2.18mH @ 70kHz
Frequency：70kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Size / Dimension：0.665" L x 0.740" W (16.90mm x 18.80mm)
Height - Seated (Max)：0.529" (13.44mm)
Footprint：0.665" L x 0.740" W (16.90mm x 18.80mm)
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 750341599

750341599

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750341599 is a through-hole flyback power transformer designed for use with the Texas Instruments LM3447 controller. It features dual primary windings rated for 180 VAC to 264 VAC and a single secondary winding providing 36 V at 275 mA. The component delivers a power rating of 9.9 W with an inductance of 2.18 mH. Operating at a frequency of 70 kHz, it supports a temperature range from -40°C to +125°C. Physical dimensions are 16.9 mm in length, 18.8 mm in width, and 13.31 mm in height.

Switching Converter, SMPS Transformers Feature Summary

Designed specifically for integration with the Texas Instruments LM3447 microcontroller chipset
Features dual primary windings to support universal AC input voltage ranges
Constructed for through-hole mounting on printed circuit boards

Switching Converter, SMPS Transformers Applications

Flyback converter circuits
AC/DC power supply modules
Switching mode power supplies (SMPS)

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number 750341599 against official Wurth Elektronik documentation to ensure authenticity. Confirm that the intended application aligns with the specified LM3447 chipset compatibility and electrical ratings. Check RoHS compliance status via the manufacturer's detailed specifications before finalizing procurement decisions.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing flyback converters requiring compatibility with the TI LM3447 controller. Ensure the design accommodates the 180-264 VAC primary input range and the 36 V secondary output requirement. Verify that the PCB layout supports through-hole installation and that the operating environment remains within the -40°C to +125°C temperature limits.

Switching Converter, SMPS Transformers Part Context

This power transformer belongs to the MID-OLTI series by Wurth Elektronik. It serves as a critical magnetic component in isolated power conversion systems. The specific designation links it to the LM3447 family of controllers, ensuring optimized performance characteristics for high-efficiency offline switching applications.