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Connectors, Circuit Protection & Magnetics

Connectors, Circuit Protection & Magnetics comprises electromechanical and passive components – connectors & modular jacks (RJ45 & more), magnetics & LAN transformers, fuses/circuit protection and DC/DC converters & power modules. As a distributor of Bel Fuse (incl. Stewart Connector), Atlantik Elektronik selects components by product type – not by manufacturer.

Why Connectors, Circuit Protection & Magnetics from Atlantik Elektronik?

  • RJ45 & MagJack from one source: with and without integrated magnetics
  • Magnetics for Ethernet/PoE: discrete transformers and chokes
  • Circuit protection: fuses for safe design
  • Power: DC/DC converters and power modules for the power tree
  • Product-based selection: the product type decides, not the manufacturer

Our subcategories

Engineering & advisory services

  • Selection by data rate, PoE class & package
  • Power-tree & DC/DC dimensioning
  • Samples & lifecycle planning
27 products

Frequently asked questions from developers and buyers

MagJack or discrete magnetics?

A MagJack integrates the transformer into the RJ45 jack and saves space; discrete magnetics offer more layout flexibility. We advise by design.

Which PoE class do I need?

The PoE requirement (802.3af/at/bt) determines transformer and connector. We select to match the power class.

Which fuse is right?

Rated current, tripping characteristic and package drive the choice. We support safe dimensioning.

How do I choose a DC/DC module?

Input/output voltage, power, isolation and efficiency are decisive – we help dimension the power tree.

Do I get advice and samples?

Yes – our application engineers support selection and dimensioning. Request your project now

Contact: info@atlantikelektronik.com · +49 89 895050

Not found the right product?

Our portfolio is larger than the web shop. Tell us your requirement – we will find the right platform, across all manufacturers.

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