100 electromagnetic components across 8 categories — ferrite transformers, common mode chokes, drum core chokes and inductors, manufactured in Pune and supplied across India and internationally.
Edgewise-wound flat wire air core coil. The flat section lowers resistance at high frequency, where skin effect confines current to the conductor surface and a round wire's centre stops contributing.
Inductance: 0.05uH - 50uH
View specificationSelf-supporting air core coil wound in round copper or aluminium. With no core there is nothing to saturate and no core loss, so inductance holds constant with current — which is why they persist in RF and crossover work.
Inductance: 0.05uH - 100uH
View specificationPrecision air core inductors built to a target inductance and Q, free from core loss. Specify the operating frequency and the mechanical envelope and we will work out the diameter, pitch and turns.
Inductance: To Specification
View specificationEE2506 based common mode choke, offering a low profile horizontal solution for EMI suppression.
Inductance: 0.57mH - 47mH
View specificationVertical EE2506 common mode choke, combining standard EE core geometry with line filtering capabilities.
Inductance: 0.57mH - 47mH
View specificationHeavy-duty EE30/7 common mode choke for demanding power line filtering. The largest EE-core choke in the range, for line currents where a toroid of equivalent impedance would not fit the board.
Inductance: 1mH - 68mH
View specificationET24 common mode choke with excellent attenuation characteristics for broad frequency ranges.
Mounting: THT
View specificationRobust ET28 common mode choke for higher current applications requiring reliable noise suppression.
Mounting: THT
View specificationLarge ET35 common mode choke for high-power industrial equipment line filtering.
Mounting: THT
View specificationSmallest toroidal choke in the range, for adapters and low-power supplies where board area is the binding constraint. Bifilar wound so common mode impedance stays high without choking the differential current.
Inductance: 0.5mH - 10mH
View specificationCompact T12.5 toroidal common mode choke. Excellent for minimizing leakage flux in tightly packed supplies.
Inductance: 0.7mH - 15mH
View specificationT14 toroidal choke for LED drivers and small SMPS front ends. A common step up when a T12.5 runs out of window area before it runs out of impedance.
Inductance: 1mH - 22mH
View specificationT16 toroidal common mode choke for appliance and lighting power inputs, wound to hold impedance across the 150kHz-30MHz conducted band.
Inductance: 1mH - 33mH
View specificationT20 toroidal choke for mid-power industrial supplies and battery chargers. Larger window allows heavier wire where the line current rules out a smaller core.
Inductance: 1mH - 47mH
View specificationT23 toroidal common mode choke for three-phase auxiliaries and higher-current single-phase inputs.
Inductance: 1mH - 47mH
View specificationStandard T25 toroidal common mode choke. Provides high impedance over a wide frequency band.
Inductance: 1mH - 68mH
View specificationT30 toroidal choke for inverter and drive inputs, where both the line current and the emissions target are high.
Inductance: 2mH - 68mH
View specificationLargest toroidal choke in the standard range, for solar inverters and industrial drives. Wound to order in round or flat wire depending on the current and the space available.
Inductance: 2mH - 100mH
View specificationUT20 common mode choke offering high inductance in a compact vertical package.
Mounting: THT
View specificationUU10.5 vertical common mode choke for mains line filtering in consumer electronics.
Mounting: THT
View specificationCompact UU9.8 common mode choke for effective EMI filtering in small power supplies.
Mounting: THT
View specificationVertical UU9.8 common mode choke designed to save PCB space while suppressing line noise.
Mounting: THT
View specificationMedium size 10x12 drum core inductor. Offers a good balance of inductance and current rating.
Inductance: 3.3uH - 52.0uH
View specificationLarge 12x15 drum core inductor for higher power applications requiring significant energy storage.
Inductance: 3.0uH - 120uH
View specificationSmallest drum core inductor in the range, for compact assemblies where a few hundred milliamps is the whole budget.
Inductance: 1.0uH - 10uH
View specification5 x 7mm drum core inductor for general-purpose filtering on space-constrained boards.
Inductance: 2.2uH - 12.0uH
View specificationCompact 6x8 drum core inductor with shrink sleeve. Ideal for general purpose filtering and energy storage.
Inductance: 3.3uH - 13.0uH
View specification8 x 10mm drum core inductor, a step up in current handling while staying through-hole.
Inductance: 3.3uH - 33.0uH
View specificationShielded surface mount drum inductor, the core encapsulated in ferrite resin to close the magnetic path. Choose this over the unshielded part when the inductor sits near an antenna, an ADC or anything else that will pick up the field.
Inductance: 1.0uH - 1000uH
View specificationUnshielded surface mount drum inductor. Leaving the core open lets it carry a higher peak current before saturating and costs less than a shielded part, which is the right trade wherever the surrounding circuitry tolerates the stray field.
Inductance: 1.0uH - 1000uH
View specificationCompact EE1306 ferrite transformer with 10-pin vertical bobbin. Ideal for low-power switching applications, auxiliary power supplies, and LED drivers requiring high efficiency in a small footprint.
Core: EE13/6
View specification10-pin vertical EE1605 transformer offering maximum connectivity options in a minimal footprint. Suitable for multi-output power supplies.
Core: EE16/5
View specificationHigh-efficiency EE1605 ferrite transformer with 6-pin horizontal bobbin. Designed for compact switching power supplies and consumer electronics.
Core: EE16/5
View specificationVertical mount EE1605 transformer for space-constrained PCB layouts. Excellent thermal performance and magnetic shielding properties.
Core: EE16/5
View specificationVersatile EE1605 transformer with 8-pin horizontal configuration, allowing for multiple output windings and complex circuit designs.
Core: EE16/5
View specificationHigh-pin-count EE2005 horizontal transformer, perfect for complex control circuits and feedback loops.
Core: EE20/5
View specificationVertical EE2005 transformer with 10 pins, providing flexibility for auxiliary windings and shielding connections.
Core: EE20/5
View specificationRobust EE2005 vertical transformer for medium-power applications. Features enhanced insulation and creepage distances.
Core: EE20/5
View specificationHorizontal EE2005 transformer optimized for low-profile power adapters and chargers.
Core: EE20/5
View specificationHorizontal EE2507 transformer offering a balance of power handling and low profile for telecommunications equipment.
Core: EE25/7
View specificationVertical EE2507 transformer with 10 pins, suitable for offline switching power supplies with multiple outputs.
Core: EE25/7
View specificationEE2507 vertical transformer designed for higher power density. Ideal for industrial control power supplies.
Core: EE25/7
View specificationLarge EE3007 horizontal transformer for high-power applications. Excellent saturation characteristics.
Core: EE30/7
View specificationVertical EE3007 transformer with 12 pins, designed for complex industrial power supplies requiring isolation and multiple voltage rails.
Core: EE30/7
View specificationHeavy-duty EE4215 vertical transformer. Capable of handling significant power levels for inverters and large power supplies.
Core: EE42/15
View specificationEE4220 vertical transformer optimized for high-frequency switching and low core loss.
Core: EE42/20
View specificationCompact EF12.6 horizontal transformer. Ideal for lighting ballasts and small power adapters.
Mounting: THT
View specificationUltra-low profile EFD12 surface mount transformer. Perfect for high-density DC-DC converters.
Bobbin Material: LCP
View specificationSurface mount EFD20 transformer with 10 pins. Combines low profile with high throughput power capability.
Bobbin Material: LCP
View specificationHigh-connectivity EFD20 SMD transformer. Ideal for complex automotive and industrial electronics.
Bobbin Material: LCP
View specificationLow-profile EFD20 transformer for flat-panel displays and slim power supply units.
Mounting: THT
View specificationEFD25 horizontal transformer offering a flat design without compromising on power handling.
Mounting: THT
View specificationRobust EFD25 surface mount transformer for automated assembly and high-reliability applications.
Bobbin Material: LCP
View specificationLarge EFD30 low-profile transformer. Delivers high power in a package suitable for 1U rack-mount equipment.
Mounting: THT
View specificationStandard EI30 vertical transformer. A cost-effective solution for general-purpose switching power supplies.
Mounting: THT
View specificationEI33 vertical transformer known for its ease of winding and consistent performance.
Mounting: THT
View specificationEI35 vertical transformer providing a good balance of core area and winding window for medium power.
Mounting: THT
View specificationLarge EI40 vertical transformer for higher power applications requiring robust construction.
Mounting: THT
View specificationEP13 transformer providing excellent magnetic shielding in a compact cube shape. Ideal for telecommunications.
Mounting: THT
View specificationSurface mount EP13 transformer. Combines shielding with automated assembly compatibility.
Shielding: High
View specificationETD29 horizontal transformer optimized for power throughput and thermal management.
Mounting: THT
View specificationVertical ETD29 transformer for designs requiring a smaller footprint with high power capability.
Mounting: THT
View specificationMassive ETD49 horizontal transformer for high-power industrial supplies and welding equipment.
Mounting: THT
View specificationPQ2620 transformer designed for high efficiency and minimal EMI. Ideal for modern switching power supplies.
Core: PQ26/20
View specificationPQ3220 transformer with optimized core geometry to maximize power throughput and minimize losses.
Core: PQ32/20
View specificationHigh-power PQ3230 transformer. The preferred choice for high-density, high-efficiency power conversion.
Core: PQ32/30
View specificationRM10 transformer offering high packing density and low magnetic leakage for sensitive audio and instrumentation circuits.
Mounting: THT
View specificationRM8 transformer featuring a space-saving square footprint and magnetic shielding clips.
Mounting: THT
View specificationBuilt to your measured emissions profile. Send the scan that failed and the current rating, and we design the filter around the frequencies that actually need attenuating rather than a generic curve.
Rated Current: To Specification
View specification10A line filter for drives, welding supplies and larger industrial equipment, wound on a core sized so the winding does not saturate at rated line current.
Common Mode Inductance: 1.5mH - 10mH
View specificationSingle-phase AC line filter rated 1A, for adapters, smart meters and small instrumentation. Attenuates conducted noise in both directions, so it also stops the supply polluting the mains.
Common Mode Inductance: 10mH - 33mH
View specification3A single-phase line filter for LED lighting, control panels and bench equipment. The usual first fix when a supply fails conducted emissions in the low megahertz.
Common Mode Inductance: 5mH - 22mH
View specification6A line filter for industrial supplies and motor controllers. Available single or dual stage where a single stage leaves too little margin.
Common Mode Inductance: 3mH - 15mH
View specificationWound to your inductance, saturation current and DC resistance targets on a ferrite or iron powder core. Tell us the converter topology, switching frequency and ripple budget and we will size the core and the gap around them.
Inductance: To Specification
View specificationThrough-hole radial power inductor in a 6 x 8mm body, epoxy coated. Suited to boards that are wave soldered or that need the mechanical robustness of leaded parts.
Inductance: 1.0uH - 1000uH
View specification8 x 10mm radial power inductor for general-purpose DC filtering and energy storage on through-hole assemblies.
Inductance: 1.0uH - 1000uH
View specification10 x 12mm radial power inductor, the largest standard leaded body, for higher-current buck and boost stages.
Inductance: 1.0uH - 1000uH
View specificationSurface mount power inductor wound in flat copper on edge. The rectangular cross-section fills the winding window far better than round wire, which is where the low DC resistance and high current rating come from.
Inductance: up to 50uH
View specification10.0 x 10.0mm SMD power inductor, the largest of the standard drum footprints. Used on main rails and in automotive DC-DC stages.
Inductance: 3.3uH - 1000uH
View specification3.2 x 3.2mm SMD power inductor for point-of-load regulators and portable devices. Open drum construction, so keep it clear of small-signal traces — the shielded SMD drum core is the alternative where that matters.
Inductance: 1.0uH - 470uH
View specification4.8 x 4.3mm SMD power inductor on an open drum core. The common workhorse size for buck stages in the one to two amp range.
Inductance: 1.0uH - 1000uH
View specification5.4 x 5.4mm SMD power inductor for set-top boxes, networking gear and instrumentation rails.
Inductance: 1.5uH - 1000uH
View specification7.5 x 7.5mm SMD power inductor for higher-current rails where a CD54 would run hot.
Inductance: 2.2uH - 1000uH
View specification3 x 10mm rod core choke for signal-line filtering and small supplies, where a few microhenries in series is all that is needed.
Inductance: 0.5uH - 10uH
View specification4 x 10mm rod core choke for general-purpose line conditioning on compact boards.
Inductance: 1.0uH - 22uH
View specification5 x 12mm rod core choke, the most widely used size in the range. A cost-effective series element for supply and output filtering.
Inductance: 1.0uH - 33uH
View specification5 x 20mm rod core choke. The longer rod raises inductance without increasing diameter, useful where the footprint is fixed but the filtering is not enough.
Inductance: 3.3uH - 68uH
View specification6 x 20mm rod core choke for higher-current supply lines in industrial and lighting equipment.
Inductance: 3.3uH - 100uH
View specification8 x 20mm rod core choke, the largest standard size. Takes heavier wire for line-side filtering where the current would saturate a smaller rod.
Inductance: 4.7uH - 150uH
View specificationWound to your bore, stack height, resistance and pull force. Send the valve or actuator drawing and the duty cycle; we work back from the force curve to the turns, wire gauge and thermal class.
Rated Voltage: To Specification
View specificationFully encapsulated coil for washdown, agricultural and outdoor duty. The winding is potted solid, so there is no air path for moisture to condense in and no void for vibration to work against.
Rated Voltage: 12V / 24V DC
View specificationPrimary and secondary coil pair with a removable soft iron core, for teaching Faraday's law and Lenz's law. Sliding the core changes the coupling, which is the whole demonstration — students see induced EMF rise and fall as flux linkage changes.
Core: Soft Iron, 85mm
View specificationSearch coil wound to a counted 500 turns over a 50mm length, two layers, for magnetic field measurement and induction experiments. The turn count is held exactly because the calculation students perform depends on it.
Turns: 500 (counted)
View specificationStepless 12V DC coil for proportional valves. Force tracks the drive current instead of snapping between two states, so flow follows the command signal continuously. Wound to a tight resistance tolerance, because on a proportional valve a resistance error is a calibration error.
Control: PWM Current Controlled
View specification24V DC proportional coil for infinitely variable flow and pressure control. Used where a machine has to modulate rather than switch — pump displacement, closed-loop pressure, coordinated axis motion.
Control: PWM Current Controlled
View specificationCoil terminated in flying leads rather than a connector body, for OEM harnesses that are crimped and sealed at assembly. Lead length and gauge to your drawing.
Rated Voltage: 12V / 24V DC
View specification110V AC switching coil for fixed plant where the valve is driven straight from the control transformer rather than through a DC supply.
Rated Voltage: 110V AC 50/60Hz
View specificationOn/off actuation coil for 12V DC directional control valves. Energising it pulls the armature to its working position; a return spring restores it when the current drops. The workhorse of mobile hydraulics.
Duty Cycle: 100% ED
View specification230V AC switching coil for panel-fed machinery and process equipment, wound and impregnated for continuous duty at line voltage.
Rated Voltage: 230V AC 50/60Hz
View specification24V DC switching coil for industrial and mobile valve blocks. The most widely specified rating in machine hydraulics, and the first coil most maintenance stores hold as a spare.
Duty Cycle: 100% ED
View specification05Ordering
We specialise in Ferrite Transformers (EE, EI, EER series), Common Mode Chokes, Toroidal Inductors, Drum Core Inductors, and custom-designed electromagnetic components for power supplies and industrial applications.
Yes. Our engineering team provides custom design services to meet specific inductance, current rating, and dimensional requirements for your application.
Standard lead times are 2–3 weeks. For urgent requirements we offer expedited manufacturing. Contact our sales team for a timeline against your specific quantity.
Start a project
Inductance, current rating, mechanical envelope — we come back with a design, a sample and a price.
Pune, Maharashtra · Replies within 24 hours
