East Manufacturing Technologies Ltd (EMTL)
About us
East Manufacturing Technologies Ltd (EMTL) stands at the forefront of the UK’s inductive components industry, known for delivering top-tier solutions across three main categories:
Wound Components and Custom Assemblies: From large custom-wound transformers up to 500KVa to the tiniest SMD inductors, chokes, box builds, cable assemblies and wound assemblies, we provide high-performance components tailored to meet the unique needs of our clients.
Soft Magnetic Materials: Offering a diverse range of materials such as soft ferrite, iron powders, MPP, High-Flux, Sendust, Amorphous, Nano Crystalline, and GOES (grain-oriented electrical steel), we ensure exceptional magnetic solutions for demanding applications.
Hard Magnetic Materials: Our permanent magnets, including Alnico, Rare Earth (SmCo and NdFeB), and Hard Ferrite, are available in various shapes and sizes, including block, disc, and ring magnets.
What sets EMTL apart is our unmatched expertise, commitment to innovation, and competitive pricing. With ISO 9001:2015 certified manufacturing facilities both in the UK (Letchworth, Hertfordshire) at our head office and DongGuan, China (through our partner EMTL China), we maintain an unwavering focus on quality and continuous improvement.
Through carefully selected global partners in China, Malaysia, Singapore, America, India, South Africa, and the UK, EMTL sources the highest quality magnetic materials and accessories, ensuring our customers receive world-class products at the most competitive prices. Our ever-expanding product portfolio now includes formed plastics, casings, gaskets, and EMI shielding materials, making EMTL your trusted partner for a wide range of advanced component solutions.
With a reputation built on product expertise, global reach, and a relentless pursuit of excellence, East Manufacturing Technologies Ltd is your go-to provider for all inductive and magnetic component needs.
Products & services
Custom Wound Components
Comprehensive range of wound components for medium to high power applications up to 500 KVA Power Transformers Three-Phase Transformers Power ratings: 5 KVA to 500 KVA Frequencies: 50/60 Hz and 400 Hz Multiple voltage configurations NEMA and IP protection grades Optional tap adjustments Single-Phase Transformers Power ratings: 1 KVA to 150 KVA Standard and custom voltages Low-noise design options Indoor/Outdoor variants Multiple mounting styles Industrial Inductors Line Reactors Current ratings up to 1000A Inductance: 0.1mH to 100mH 3% and 5% impedance options Forced air cooling available Harmonic filtering designs Filter Reactors Harmonic mitigation Current ratings to 800A Custom inductance values Low loss core materials Temperature monitoring options Special Applications Isolation Transformers Medical and industrial grades Enhanced isolation barriers Low capacitance options Custom shield configurations UL/CSA/CE compliance Drive Components Input/Output reactors dv/dt filters Common mode filters Motor termination filters Custom solutions Construction Features Cooling Options Natural convection Forced air Optional temperature sensors Thermal protection systems IP23 to IP54 enclosures Winding Types Copper or aluminum Foil or wire wound Layer or sectional Enhanced insulation Vacuum impregnated Applications Industrial Motor control centers VFD systems Power distribution UPS systems Solar/Wind inverters Infrastructure Data centers Backup power Building management Elevator systems HVAC equipment Quality Assurance ISO 9001:2015 certified Full load testing capability Temperature rise tests Hi-pot and partial discharge Documented test reports Contact our power magnetics team for application support. sales@emtl.co.uk
Soft Ferrites
Discover our comprehensive range of high-performance soft ferrite cores, engineered for excellence in frequencies from 10 kHz to 2 MHz. Material Options MnZn (Manganese-Zinc) Optimized for power applications up to 200 kHz Excellent for high-flux density applications Low core losses at elevated temperatures NiZn (Nickel-Zinc) Superior performance at frequencies up to 1 MHz Ideal for RF and EMI suppression High electrical resistivity Available Shapes Toroids Sizes: 3mm to 100mm outer diameter Perfect for transformers and common-mode chokes Exceptional magnetic field containment E-Cores and EI-Cores Standard and low-profile options Built-in mounting features Optimized for modern power supplies Pot Cores Complete magnetic shielding Optional precision-ground air gaps Ideal for telecommunications Rod and Tube Cores Lengths from 10mm to 300mm Excellent for EMI suppression Custom cutting available Key Applications Switched-mode power supplies EMI suppression systems Signal transformers Wireless charging Automotive electronics Quality Guaranteed Full dimensional and magnetic testing RoHS and REACH compliant Complete material traceability Custom Solutions Available Our engineering team provides tailored solutions for your specific requirements. Contact us to discuss your project needs. sales@emtl.co.uk
Iron Powders
Iron Powder Core Solutions Material Options Standard Iron Powder Cost-effective for basic applications Permeability: 10µ to 100µ Good for frequencies up to 100 kHz Best for high-volume, economic designs MPP (Molypermalloy) Premium performance Permeability: 14µ to 550µ Temperature stable to 200°C Lowest core losses High Flux Maximum flux density: 1.5T Permeability: 14µ to 160µ Superior DC bias handling Ideal for high-current designs Sendust Mid-range performance Permeability: 26µ to 125µ Good temperature stability Balanced cost-to-performance Core Shapes Toroids: 3.5mm to 165mm OD E-cores: Multiple sizes Custom shapes available Key Applications Standard Iron General inductors Basic power supplies Line filters MPP High-frequency SMPS Critical inductors Current sensing High Flux High-current inductors Power factor correction DC-DC converters Sendust Switch-mode power supplies General-purpose inductors Input/output filters Quality Assurance Full magnetic testing Dimensional control Material traceability Contact us for specifications and selection guidance. sales@emtl.co.uk
Magnets
Hard Magnet Solutions Material Options Ferrite Magnets Cost-effective for general use Energy Product: 1.1 to 4.0 MGOe High corrosion resistance Ideal for high-volume, low-cost applications Neodymium (NdFeB) Magnets Premium performance Energy Product: 35 to 55 MGOe Excellent strength-to-size ratio Temperature ranges up to 230°C Samarium Cobalt (SmCo) Magnets Exceptional temperature stability Energy Product: 16 to 32 MGOe Naturally corrosion-resistant Performs in environments up to 350°C Alnico Magnets Durable and stable Energy Product: 1.0 to 10.5 MGOe Performs in temperatures up to 540°C Ideal for custom shapes Magnet Shapes Blocks: Custom dimensions available Discs: Wide diameter range Rings: Multiple ID/OD sizes Custom configurations upon request Key Applications Ferrite Loudspeakers Motor assemblies Cost-efficient sensors Neodymium (NdFeB) Electric motors Magnetic clamping High-performance actuators Samarium Cobalt (SmCo) Aerospace systems High-temperature sensors Defense-grade electronics Alnico Automotive sensors Precision instruments High-temperature rotor assemblies Quality Assurance Comprehensive magnetic property testing Dimensional control checks Full material traceability For specifications and design guidance, contact us today. Email: sales@emtl.co.uk
SMD Wound Components
SMD Inductive Wound Component Solutions Material Options Standard Ferrite Core Inductors Cost-effective for general use Inductance Range: 1µH to 10mH Good for frequencies up to 1 MHz Ideal for economic, high-volume designs High-Current Ferrite Core Inductors Designed for power handling Inductance Range: 0.1µH to 100µH High saturation current capabilities Best for power converters and motor drives Iron Powder Core Inductors Low core losses at higher frequencies Inductance Range: 0.1µH to 1mH Excellent DC bias performance Suitable for high-efficiency power supplies Composite Core Inductors Superior thermal performance Inductance Range: 0.1µH to 10µH High stability under load Best for compact, high-density designs Package Types Standard SMD: Compact and versatile for general applications Shielded SMD: Reduced electromagnetic interference (EMI) Power Inductors: Optimized for high current and energy storage Custom Designs: Tailored for specific performance and size requirements Key Applications Standard Ferrite Core Inductors General-purpose circuits EMI filtering Signal conditioning High-Current Ferrite Core Inductors DC-DC converters Motor control circuits Power amplifiers Iron Powder Core Inductors Buck/boost converters Input/output filtering High-frequency power supplies Composite Core Inductors Portable electronics High-density power modules Automotive power systems Performance Features Wide inductance range for versatile applications Low DC resistance for improved efficiency High Q factor for signal integrity Temperature ratings up to 200°C for demanding environments Quality Assurance Full electrical and magnetic testing Dimensional accuracy and reliability checks Compliance with RoHS and REACH standards Contact us for technical support, specifications, or design assistance. Email: sales@emtl.co.uk
Steel Wound Cores
Steel Wound Core Solutions Material Options Grain-Oriented Electrical Steel (GOES) High permeability in the rolling direction Low core losses for energy-efficient designs Saturation flux density: ~2.03T Ideal for transformers and large inductors Amorphous Steel Ultra-low core losses (up to 70% lower than GOES) Saturation flux density: ~1.56T Lightweight and compact designs Suitable for high-frequency applications Nanocrystalline Steel Exceptional magnetic performance Low core losses at high frequencies Saturation flux density: ~1.2T Excellent temperature stability and compact size Core Shapes Toroids: Available in standard and custom sizes C-cores: For transformers and power inductors Cut cores: Precision-cut for specific applications Custom Shapes: Designed to meet specialized requirements Key Applications GOES Power and distribution transformers Large inductors Low-loss electrical machinery Amorphous Steel High-efficiency transformers High-frequency chokes Power factor correction circuits Nanocrystalline Steel EMI suppression filters High-frequency transformers Compact, high-power inductors Performance Features GOES: Superior energy efficiency and high flux density Amorphous Steel: Ultra-low losses for efficient power conversion Nanocrystalline Steel: Outstanding EMI suppression and frequency performance High thermal stability for demanding applications Low hysteresis losses across all materials Quality Assurance Magnetic property verification Dimensional precision and material traceability Compliance with RoHS and REACH standards Contact us for detailed specifications or custom design assistance. Email: sales@emtl.co.uk
Soft Ferrite Grinding Service
Grinding Services Custom Air Gaps Gap widths from 0.05 mm to 2 mm or larger upon request Uniform gap precision to minimize variations in inductance Reduces core saturation and optimizes energy storage AL Value Adjustments AL values tuned for application-specific inductance requirements Full control over magnetic performance AL ranges: Standard to custom specifications