Coilmaster Electronics Co., Ltd. - Automotive & Industrial Inductors & Transformers | High Current Power Solutions | Coilmaster

LAN Transformers | High Current Power Inductor Manufacturer | Coilmaster Electronics

Manufacturer of 2.5G/5GBASE-T LAN Transformer, Multi-Gigabit Pulse Magnetics, High Isolation. Coilmaster Electronics offers a comprehensive range of High-Reliability LAN Transformers, including models compliant with AEC-Q200 for Automotive Ethernet applications. Our magnetics are essential for In-Vehicle Networks (IVN) and enterprise solutions, supporting data rates from 10/100/1000BASE-T to Multi-Gigabit (2.5GBASE-T and 5GBASE-T). These pulse transformers provide Robust Galvanic Isolation and Precise Impedance Matching between the PHY transceiver and the Ethernet interface, protecting system circuitry and ensuring stable High-Speed Data Transmission in both standard Ethernet and PoE/PoE+ designs. Coilmaster Electronics is a high-current High Current Power Inductors, Automotive Grade Chokes & Inductors,High Frequency and Planar Transformers, LAN Magnetics (RJ45), Multilayer Chip Beads manufacturer from Taiwan since 1995. Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.

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LAN Transformers | High Current Power Inductor Manufacturer | Coilmaster Electronics

Automotive Ethernet LAN Transformers, Multi-Gigabit (2.5G/5G) & AEC-Q200 Magnetics | Specializing in High Current SMD Inductors, Common Mode Chokes, and High-Frequency Magnetics

2.5G/5GBASE-T LAN Transformer, Multi-Gigabit Pulse Magnetics, High Isolation

LAN Transformers

Automotive Ethernet LAN Transformers, Multi-Gigabit (2.5G/5G) & AEC-Q200 Magnetics

Coilmaster Electronics offers a comprehensive range of High-Reliability LAN Transformers, including models compliant with AEC-Q200 for Automotive Ethernet applications. Our magnetics are essential for In-Vehicle Networks (IVN) and enterprise solutions, supporting data rates from 10/100/1000BASE-T to Multi-Gigabit (2.5GBASE-T and 5GBASE-T). These pulse transformers provide Robust Galvanic Isolation and Precise Impedance Matching between the PHY transceiver and the Ethernet interface, protecting system circuitry and ensuring stable High-Speed Data Transmission in both standard Ethernet and PoE/PoE+ designs.

Our product portfolio covers Fast Ethernet, Gigabit, and Multi-Gigabit requirements, making them mandatory for high-speed data communication equipment, Industrial IoT (IIoT), enterprise networking, and Automotive applications. We ensure High Temperature Stability, Noise Immunity, Low Insertion Loss, and Isolation Reliability are critical factors across all designs. Available in multiple mechanical dimensions and package options for flexible PCB layouts.

Multiple Sizes & Package Options

LAN transformers are available in various footprints and heights (SMD and Through-Hole), allowing engineers to select suitable components based on PCB space constraints and connector placement.

Support for Multi-Gigabit & AEC-Q200 Standards

Designed to support Fast (10/100BASE-T), Gigabit (1000BASE-T), and Multi-Gigabit (2.5GBASE-T, 5GBASE-T) standards. These components ensure consistent high signal performance and minimal return loss up to the 5 Gbps data rate, crucial for high-bandwidth applications, with AEC-Q200 compliance available for automotive grade projects.
Characteristic

Robust Galvanic Isolation for Power & Signal Lines
Precise Impedance Matching for Differential Pairs
Excellent Signal Integrity across all Multi-Gigabit Speeds Compact structures for High-Density PCB integration
AEC-Q200 compliance available for high-reliability applications

Features
  • Supports 10/100/1000BASE-T and Multi-Gigabit (2.5G/5G) Ethernet
  • AEC-Q200 compliant options for Automotive designs
  • Available in SMD and Through-Hole packages Suitable for Standard Ethernet and High Power PoE/PoE+ applications
  • Designed for Extended Temperature operation and high reliability
Applications
  • Automotive In-Vehicle Networks (IVN), ADAS & Infotainment Systems High-Performance Enterprise Switches & Routers (Multi-Gigabit) Workstation & Server Network Interface Cards (NICs)
  • PoE/PoE+ Powered Devices (PDs) & Wireless Access Points Industrial Automation & IIoT Equipment, Critical Surge Protection on PCB
Result 13 - 24 of 42
ImagenameSize(mm)Inductance(uH)Isat(A)Irms(A)DCR(mΩ)Action
10/100 SMD thin Magnetic Transformer LAN Module - Ethernet transformer 10/100 SMD thin Magnetic Transformer LAN Module

350

10/100 SMT Base-T single port interface modules - Ethernet transformer 10/100 SMT Base-T single port interface modules

350

10/100 Ethernet Transformer - Ethernet transformer 10/100 Ethernet Transformer

350

10/100 SMD thin Magnetic Transformer LAN Module - Ethernet transformer 10/100 SMD thin Magnetic Transformer LAN Module

350

10/100 Base-T SMD thin magnetic transformer - Ethernet transformer 10/100 Base-T SMD thin magnetic transformer

350

10/100 SMD thin magnetic filter - Ethernet transformer 10/100 SMD thin magnetic filter

350

10/100 LAN Discrete Transformer Modules - Ethernet transformer 10/100 LAN Discrete Transformer Modules

350

10Base-T ADSL Line Transformers - Ethernet transformer 10Base-T ADSL Line Transformers
10Base-T Surface Mount 10Base-T Inerface Transformers - Ethernet transformer 10Base-T Surface Mount 10Base-T Inerface Transformers
Surface Mount 10Base-T Inerface Filter - Ethernet transformer Surface Mount 10Base-T Inerface Filter
10Base-T SMD thin Magnetic Transformer LAN Module - Ethernet transformer 10Base-T SMD thin Magnetic Transformer LAN Module
SMT 10/100 Base-T single port interface modules - Ethernet transformer SMT 10/100 Base-T single port interface modules
Result 13 - 24 of 42

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LAN Transformers | High Current Power Inductor Manufacturer | Coilmaster Electronics

Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, LAN Transformers, common mode chokes, SMD molding power chokes, chock coil inductors, SMD shielded and semi-shielded power inductors, low profile and high current power inductors, high voltage power inductors, ethernet and LAN power transformers, flat wire inductors, RJ45 jacks with integrated magnetics and high frequency transformers, and ceramic or air coil multilayer chip inductors.

Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.

Coilmaster Electronics has been providing customers with high current power inductors since 1995, with both advanced technology and 29 years of experience, Coilmaster Electronics ensures that each customer's requirements are met.