750811137

$6.04

Description：XFMR LED DR AC/DC CONV 1.39MH SM
Series：WE-UNIT, MID-OLEE
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:87d5bc5ba957 Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

750811137 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 1.39MH SM. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 750811137

Description：XFMR LED DR AC/DC CONV 1.39MH SM
Series：WE-UNIT, MID-OLEE
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：For AC/DC Converters
Applications：LED Drivers, AC/DC SMPS
Intended Chipset：-
Chipset Manufacturer：-
Voltage - Primary：85 ~ 265V
Voltage - Auxiliary：-
Voltage - Isolation：3000Vrms
Inductance @ Frequency：1.39mH @ 10kHz
Frequency：80 ~ 200kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：-
Height - Seated (Max)：0.548" (13.92mm)
Footprint：0.700" L x 1.028" W (17.78mm x 26.10mm)
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 750811137

750811137

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750811137 is a surface-mount power transformer designed for AC/DC switching mode power supplies. It features dual primary and secondary windings with a 3000Vrms isolation voltage. The component operates within a frequency range of 80 to 200kHz and has an inductance of 1.39mH at 10kHz. Rated for primary voltages between 85 and 265VAC, it supports a maximum operating temperature of 125°C. The package dimensions are 17.78mm in length, 26.10mm in width, and 13.92mm in height.

Switching Converter, SMPS Transformers Feature Summary

Provides high-voltage isolation of 3000Vrms for safety compliance
Optimized for high-frequency operation between 80 and 200kHz
Designed specifically for LED driver and AC/DC converter applications

Switching Converter, SMPS Transformers Applications

LED lighting drivers
AC/DC switched-mode power supplies
Offline flyback converters

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging option, such as cut tape or reel, matches your assembly requirements. Confirm that the component status is active, as some listings may indicate discontinued status. Cross-reference the datasheet version to ensure compatibility with your design specifications before finalizing procurement orders.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing AC/DC converters requiring 3000Vrms isolation and operation up to 265VAC input. Ensure the PCB footprint accommodates the 17.78mm by 26.10mm SMD package. Verify that the thermal management strategy supports the 125°C maximum operating temperature rating for reliable long-term performance.

Switching Converter, SMPS Transformers Part Context

This part belongs to the MID-OLEE series from Würth Elektronik, which focuses on compact power transformers for offline applications. The series is engineered to meet stringent efficiency and safety standards for modern power supply designs. It integrates robust magnetic materials to support high-frequency switching operations efficiently.