Component Selector claims to be world's most comprehensive
A revised and expanded version of eiSos Component Selector software has been released by Würth Elektronik. Six new modules have been added to the four exisiting ones, with Würth claiming that this makes the selection tool one of the world's most comprehensive component databases to be provided by a single manufacturer.
The most significant extension of the software was for signal and communications products. As well as the existing RF inductor module for selecting components according to frequency, three further modules have now been introduced. For signal and backlight LEDs, by entering the resistance and input voltage values for every freely definable forward current, the expected brightness of the LED can be displayed. A particularly practical addition is the module for discrete LAN transformers or integrated RJ45 LAN transformers, which enables users to search and filter components by the internal connections or land pad. This means that the right solutions for existing products can be found in no time at all.
Cable ferrites and common mode chokes have been added to the field of EMC components, in addition to PCB ferrites. These modules allow users to analyse and compare technical values and impedance curves for all products. Within the component characteristic curve, filters help users find the right components quickly and easily.
The right inductor for non-insulated DC/DC converters, in the power inductors module, can be easily determined. The Selector also calculates wire and core losses and, based on these losses, calculates the temperature increase of the component. In the field of power supplies, there is also a module to help quickly and easily configure flexible transformers for isolated DC/DC converters to suit the relevant input and output values. For use in active PFC circuits, there is now also a module for determining the right PFC choke.
Users can also save and store existing settings for component selection. Within all the modules, the relevant data sheet can also be consulted online and S-parameters can be downloaded. The integrated online update function ensures that the product database is kept up to date at all times. Users without an internet connection can get updates from the manufacturer's website at any time and install them manually.
The Component Selector is designed to be self-explanatory and is available as a free download.