750319035

$8.47

Description：XFMR POE DC/DC CONV 16UH SMD
Series：MID-POE
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:682dc280ff8e Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：XFMR POE DC/DC CONV 16UH SMD
Series：MID-POE
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：For DC/DC Converters
Applications：Power Over Ethernet (PoE)
Intended Chipset：-
Chipset Manufacturer：-
Voltage - Primary：33 ~ 57V
Voltage - Auxiliary：12V
Voltage - Isolation：1500Vrms
Inductance @ Frequency：16µH @ 10kHz
Frequency：250kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：0.969" L x 0.858" W (24.60mm x 21.80mm)
Height - Seated (Max)：0.450" (11.43mm)
Footprint：1.167" L x 0.858" W (29.65mm x 21.80mm)
Style：-
Grade：-
Qualification：-

Download product information

750319035

Overview

The Würth Elektronik 750319035 is a surface-mount transformer designed for Power over Ethernet (PoE) applications. It functions as a DC/DC converter SMPS transformer with an inductance of 16µH at 10kHz and operates at a frequency of 250kHz. The component provides 1500Vrms isolation voltage and supports a primary voltage of 20V. It is intended for use with the LTC3805 chipset from Linear Technology.

Feature Summary

Designed specifically for Power over Ethernet (PoE) infrastructure
Provides high-voltage isolation between circuit sections
Optimized for high-frequency switching operations

Applications

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

Procurement Notes

Verify the manufacturer part number 750319035 against official Würth Elektronik documentation to ensure authenticity. Confirm that the specific ordering suffix matches the required package and tape/reel specifications. Check for recent Product Change Notifications (PCN) regarding design or marking updates. Ensure compatibility with the target LTC3805 controller chipset before finalizing procurement orders.

Selection Notes

Select this component when designing PoE-based power delivery systems requiring surface-mount integration. The 1500Vrms isolation rating suits applications needing robust electrical separation. Consider the 250kHz operating frequency and 16µH inductance values for magnetic design compatibility. Verify that the physical dimensions fit the available PCB real estate for the target assembly.

Part Context

This component belongs to the WE-PoE series of transformers manufactured by Würth Elektronik. These components are specialized passive elements engineered for efficient power transfer in networked devices. The product line focuses on meeting the stringent requirements of modern Ethernet-powered equipment, ensuring reliability and performance in compact form factors.