750319935

$4.55

Description：XFMR POE DC/DC CONV 235UH SMD
Series：-
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5c1b998fb38e Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

750319935 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is XFMR POE DC/DC CONV 235UH SMD. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 750319935

Description：XFMR POE DC/DC CONV 235UH SMD
Series：-
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：For DC/DC Converters
Applications：Power Over Ethernet (PoE)
Intended Chipset：Si3406-GM
Chipset Manufacturer：Skyworks Solutions, Inc.
Voltage - Primary：40 ~ 57V
Voltage - Auxiliary：12V @ 25mA
Voltage - Isolation：1500Vrms
Inductance @ Frequency：235µH @ 100kHz
Frequency：220kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：-
Height - Seated (Max)：0.450" (11.43mm)
Footprint：-
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 750319935

750319935

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 750319935 is a flyback transformer designed for Power over Ethernet (PoE) applications. It provides isolation for DC/DC converters and SMPS circuits with a 1500Vrms isolation rating. The component operates at a frequency of 220kHz and utilizes a surface mount package. It supports output currents up to 1.45 A, delivering a total power capacity of 7 W.

Switching Converter, SMPS Transformers Feature Summary

Provides galvanic isolation for PoE flyback converter topologies
Supports high voltage isolation ratings suitable for network interfaces
Designed for surface mount assembly on printed circuit boards

Switching Converter, SMPS Transformers Applications

Power over Ethernet (PoE) systems
DC/DC converter modules
Switching Mode Power Supply (SMPS) designs

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to procurement. Confirm that the surface mount footprint matches the target PCB layout. Ensure the operating temperature range aligns with the final application environment requirements.

Switching Converter, SMPS Transformers Selection Notes

Select this component when designing isolated flyback converters for PoE applications requiring 7 W output power. The 220kHz operating frequency and 1500Vrms isolation are key constraints. Verify compatibility with the intended controller IC and thermal management strategy.

Switching Converter, SMPS Transformers Part Context

This part belongs to the Würth Elektronik flyback transformer portfolio, specifically engineered for network power delivery. It integrates magnetic components for isolated power conversion in compact surface mount packages, differing from through-hole or general-purpose audio transformers.