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   Gigabit Ethernet Magnetic Transformers | HALO Electronics
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applications. Please see the Gigabit Ethernet Selector Guide to select the correct device for the corresponding Phy.</div><div class=breadcrumbs><a href=https://www.haloelectronics.com> Home </a> » <a href=https://www.haloelectronics.com/products/> Products </a> » <a href=https://www.haloelectronics.com/products/lan/> LAN </a> » <a href=https://www.haloelectronics.com/products/lan/ethernet/> Ethernet Discrete Transformers and FastJacks </a> » <a href=https://www.haloelectronics.com/products/lan/ethernet/discrete-transformers/> Discrete Transformers </a> » <span class=current> Gigabit Ethernet Transformers </span></div><div class=col-left><div class=data-sheet><h3><a rel="noopener noreferrer"href=/pdf/discrete-single-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-single-1gbaset.pdf') target=_blank> Gigabit Single Port Transformer </a></h3><p><img alt="10G Single Port Transformer"class=data-sheet-image height=80 loading=lazy src=/wp/wp-content/uploads/j24-ny-nz-100x80.jpg width=100> <a rel="noopener noreferrer"href=/pdf/discrete-single-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-single-1gbaset.pdf') target=_blank> <img alt=pdf class=data-sheet-pdf height=60 loading=lazy src=/wp/wp-content/uploads/pdf.gif width=50> </a><div class=data-sheet-content><table><tbody><tr align=left valign=top><td>Application:<td>Ethernet<tr align=left valign=top><td>Speed:<td>Gigabit<tr align=left valign=top><td>PCB Mount:<td>Surface Mount<tr align=left valign=top><td>Standard:<td>IEEE802.3ab</table></div></div><div class=data-sheet><h3><a rel="noopener noreferrer"href=/pdf/discrete-poe-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-poe-1gbaset.pdf') target=_blank> Gigabit Single Port Transformer with PoE or PoE+ </a></h3><p><img alt="Gigabit Single Port Transformer with PoE or PoE+"class=data-sheet-image height=80 loading=lazy src=/wp/wp-content/uploads/ny-nz-100x80.jpg width=100> <a rel="noopener noreferrer"href=/pdf/discrete-poe-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-poe-1gbaset.pdf') target=_blank> <img alt=pdf class=data-sheet-pdf height=60 loading=lazy src=https://www.haloelectronics.com/wp/wp-content/uploads/pdf.gif width=50> </a><div class=data-sheet-content><table><tbody><tr align=left valign=top><td>Application:<td>Ethernet<tr align=left valign=top><td>Speed:<td>Gigabit<tr align=left valign=top><td>PCB Mount:<td>Surface Mount<tr align=left valign=top><td>Standard:<td>IEEE802.3ab/af/at</table></div></div><div class=data-sheet><h3><a rel="noopener noreferrer"href=/pdf/discrete-genesus.pdf onclick=ga('send','event','downloads','/pdf/discrete-genesus.pdf') target=_blank> Genesµs™ GigE Single Port Transformers Designed Exclusively for Microsemi PHYs </a></h3><p><img alt="Genesµs™ GigE Single Port Transformers Designed Exclusively for Microsemi PHYs"class=data-sheet-image height=80 loading=lazy src=/wp/wp-content/uploads/gen-100x80.jpg width=100> <a rel="noopener noreferrer"href=/pdf/discrete-genesus.pdf onclick=ga('send','event','downloads','/pdf/discrete-genesus.pdf') target=_blank> <img alt=pdf class=data-sheet-pdf height=60 loading=lazy src=https://www.haloelectronics.com/wp/wp-content/uploads/pdf.gif width=50> </a><div class=data-sheet-content><table><tbody><tr align=left valign=top><td>Application:<td>Ethernet<tr align=left valign=top><td>Speed:<td>Gigabit<tr align=left valign=top><td>PCB Mount:<td>Surface Mount<tr align=left valign=top><td>Standard:<td>IEEE802.3ab/af/at</table></div></div><div class=data-sheet><h3><a href=../gemini/> GEmini Series </a></h3><p><img alt="GEmini Series"class=data-sheet-image height=80 loading=lazy src=/wp/wp-content/uploads/nw-nyn-100x80.jpg width=100> <a href=/pdf/HALO-NDA.pdf> <img alt="HALO Non-Disclosure Agreement"class=data-sheet-pdf height=60 loading=lazy src=/wp/wp-content/uploads/nda.jpg width=50> </a><div class=data-sheet-content><p>The <a href=../gemini/> GEmini </a> series requires an <a href=/pdf/HALO-NDA.pdf> NDA </a> to be signed before product details can be received.<table><tbody><tr align=left valign=top><td>Application:<td>Ethernet<tr align=left valign=top><td>Speed:<td>Gigabit<tr align=left valign=top><td>PCB Mount:<td>Surface Mount<tr align=left valign=top><td>Special:<td>Smallest Footprint</table></div></div><div class=data-sheet><h3><a rel="noopener noreferrer"href=/pdf/discrete-dual48-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-dual48-1gbaset.pdf') target=_blank> Gigabit Dual Port Transformer </a></h3><p><img alt="10G Single Port Transformer"class=data-sheet-image height=80 loading=lazy src=/wp/wp-content/uploads/nv-nv6-100x80.jpg width=100> <a rel="noopener noreferrer"href=/pdf/discrete-dual48-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-dual48-1gbaset.pdf') target=_blank> <img alt=pdf class=data-sheet-pdf height=60 loading=lazy src=/wp/wp-content/uploads/pdf.gif width=50> </a><div class=data-sheet-content><table><tbody><tr align=left valign=top><td>Application:<td>Ethernet<tr align=left valign=top><td>Speed:<td>Gigabit<tr align=left valign=top><td>PCB Mount:<td>Surface Mount<tr align=left valign=top><td>Standard:<td>IEEE802.3ab</table></div></div><div class=data-sheet><h3><a rel="noopener noreferrer"href=/pdf/discrete-dual50slim-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-dual50slim-1gbaset.pdf') target=_blank> Gigabit Dual Port 50 Pin Slimline Transformer </a></h3><p><img alt="10G Single Port Transformer"class=data-sheet-image height=80 loading=lazy src=/wp/wp-content/uploads/nw-100x80.jpg width=100> <a rel="noopener noreferrer"href=/pdf/discrete-dual50slim-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-dual50slim-1gbaset.pdf') target=_blank> <img alt=pdf class=data-sheet-pdf height=60 loading=lazy src=/wp/wp-content/uploads/pdf.gif width=50> </a><div class=data-sheet-content><table><tbody><tr align=left valign=top><td>Application:<td>Ethernet<tr align=left valign=top><td>Speed:<td>Gigabit<tr align=left valign=top><td>PCB Mount:<td>Surface Mount (Slimline)<tr align=left valign=top><td>Standard:<td>IEEE802.3ab</table></div></div><div class=data-sheet><h3><a rel="noopener noreferrer"href=/pdf/discrete-dualpoe-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-dualpoe-1gbaset.pdf') target=_blank> Gigabit Dual Port Transformer with PoE/PoE+ </a></h3><p><img alt="10G Single Port Transformer"class=data-sheet-image height=80 loading=lazy src=/wp/wp-content/uploads/nv-nv6-100x80.jpg width=100> <a rel="noopener noreferrer"href=/pdf/discrete-dualpoe-1gbaset.pdf onclick=ga('send','event','downloads','/pdf/discrete-dualpoe-1gbaset.pdf') target=_blank> <img alt=pdf class=data-sheet-pdf height=60 loading=lazy src=/wp/wp-content/uploads/pdf.gif width=50> </a><div class=data-sheet-content><table><tbody><tr align=left valign=top><td>Application:<td>Ethernet<tr align=left valign=top><td>Speed:<td>Gigabit<tr align=left valign=top><td>PCB Mount:<td>Surface Mount<tr align=left valign=top><td>Standard:<td>IEEE802.3af/at</table></div></div></div><p><div class="col-right blue-border gradation"><h2>Quick Links</h2><h3><a href=https://app.mectronic.com/param/halo-electronics/catalog/61-ethernet-transformers> Parametric Product Search </a></h3><h3><a href=/distributor-stock-check/> Distributor Stock Check </a></h3><h3></h3><h3><a href=/cross-reference/> Competitor P/N Cross Reference </a></h3><h3><a href=/ic-selector-guide/> Ethernet PHY Selector Guide </a></h3><h3><a href=/company/locations/> Manufacturers' Reps </a></h3><h3><a href=/company/locations/> Distributors </a></h3><h3><a href=/pdf/HALO-NDA.pdf> Non-Disclosure Agreement </a></h3><h3>Search the HALO Website</h3><p style="font-size: 9px; margin-top: 2px;">To search for partial part numbers, enter the first part of the part number, followed by an asterisk. 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