This application note is created as a guide to help understand the power available, and where power can be lost in a PoE application, in order to assist in adhering to the correct power limits when implementing a Silvertel module into an application such that power limits are not being exceeded.

Since the first release of IEEE802.3 specification in 2003, the relevance and importance of PoE as a technology has grown significantly, with more and more end applications and connected devices adopting PoE.

In this application note, to illustrate what happens under these conditions we have used an Ag5300 - which has a specified minimum load of 200mA (the principles explained below will be the same for our other modules).

Silvertel produces Power over Ethernet (PoE) and DC-DC converter modules in three form factors, Single in Line (SIL) through hole, Dual in Line (DIL) through hole, and Surface Mount (SMT). Each of these formats has its own range of benefits for any given project.

This white paper outlines the benefits designers can realize in utilizing a TFOS Component in their application.

In this white paper, Weidmuller presents how, by eliminating manual soldering steps, THR connectors seamlessly integrate modern SMT workflows to unlock real savings in time, labor and development costs.

This white paper demonstrates how Weidmuller’s MiBridge technology provides a streamlined and better approach to installing newer, faster and better functioning PLCs –resulting in improved operational capabilities and efficiencies.

Use Hertz Stress as a predictive performance indicator.

This paper discusses the different fault-prone points of a BESS, and how to adequately size the fuse for optimal overcurrent protection.

This paper will go over everything you need to know to understand which fuse is best for your application.

In this report, we will explain the risks of choosing a lowquality SSR and share the test results of the Littelfuse products compared to two other suppliers.

This white paper informs specifying engineers, original equipment manufacturers, designers, and end users about the most important features in arc-flash relay technology so that they can select the best relay for their application.

This paper will begin with a brief overview of the conditions that make an electrical shock hazard potentially lethal (which aims to help readers understand why lower voltages do not constitute safer conditions).

This white paper outlines the important extended service life and enhanced reliability reasons designers should evaluate using Bourns® IsoMOV® protectors given their compliance with UL 1449 for North America and IEC 61051-2 for EMEA.

Compact fans from ebm-papst are extremely powerful, even in the smallest of spaces.

Energy-efficient and quiet fans for residential ventilation.

Vertical farming: From a trend to future technology.

This paper discusses the impact of the ESD protection device on SI in comparison to other link components such as cable, connector and the PCB in a differential Video Link.

This paper discusses the operation, structure and design considerations of Nexperia’s portfolio of RETs, and considers the suitability of new, 80 V parts that target emerging 48 V EV systems.

The Trench Schottky diode is a development on the original Schottky diode, providing greater capabilities than its planar counterpart. In this paper the structure and the benefits of Trench Schottky rectifiers are discussed.