LaminaCore Solutions

Specialist Magnetic Cores
for Transformers &
Power Electronics

CRGO/GOSS, amorphous and nanocrystalline magnetic cores supplied in C-core, E-core, toroidal and custom formats.

Supporting OEMs, engineers and purchasing teams from prototype development through to repeat supply.

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Custom Magnetic Cores for Demanding Designs

Standard catalogue cores do not always meet the required material, dimensions, air gap or operating conditions. Whether you're designing a transformer, inductor or choke, or replacing a difficult-to-source component, the right core specification matters.

LaminaCore is a UK specialist supplier of finished magnetic cores and precision lamination assemblies. We review drawings, technical requirements and quantities to establish practical supply options for development batches, custom designs and repeat production.

Magnetic Cores & Precision Lamination Assemblies

Explore our range of standard and custom magnetic cores, wound cores and precision lamination assemblies, including specialist materials and drawing-specific configurations for electrical and electronic applications.

CRGO / GOSS / GOES Cores

Standard and custom transformer cores in C-core, E-core, toroidal, and block configurations.

Our CRGO/GOSS/GOES range includes specialist thin-gauge options for applications from 50 Hz to 1 kHz, depending on material grade and core design.

Supporting industrial power, energy conversion and EV applications where core losses, magnetic performance and dimensional accuracy matter.

Amorphous Block & E-Cores

Cobalt-based amorphous cores in block and E-core shapes. Excellent for EMI reduction, high-frequency, and compact designs.

Toroidal Transformers

PCB-mounted transformers with triple shielding and compact design. For audio, medical, aerospace, and renewables.

Nanocrystalline Cores

High-performance nanocrystalline magnetic cores in toroidal, C-shaped, rectangular, stadium and block configurations. Standard and custom designs for current transformers, common-mode chokes, power conversion and EMI filtering.

MuMetal (NiFe) Magnetic Cores

80% Ni cores in toroidal and C-core formats. Designed for shielding, low-field sensing, and noise suppression.

Custom Transformers & Core Shapes

Block cores, gapped cores, rectangular and application-specific assemblies — tailored to your spec.

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Trusted Magnetic Solutions for Demanding Applications

From EV systems and industrial automation to audio electronics and aerospace — LaminaCore Solutions supports precision magnetic designs across a wide range of sectors.

EV & Automotive Platforms

High-frequency transformer cores for onboard chargers, inverters, and EMI filtering.

Industrial Power & Automation

Robust CRGO and nanocrystalline cores for drives, power supplies, robotics, and control systems.

Renewable Energy Systems

Transformer and choke cores for solar inverters, wind turbines, and grid integration.

Aerospace & Medical Systems

Shielded magnetic components for sensitive, high-reliability designs.

Audio Engineering & Signal Purity

MuMetal and toroidal cores for low-noise audio, broadcast, and hi-fi signal clarity.

OEM Development Projects

Custom magnetic cores for R&D, prototyping, and small-batch supply to engineering teams.

Need Support With Your Magnetic Core Requirements?

Whether you’re sourcing for a new design, replacing existing parts, or developing a custom magnetic solution — LaminaCore is here to help.

We work closely with engineers, OEMs, and purchasing teams across the UK and Europe. Our goal is simple: deliver reliable, high-performance cores, fast.