Shah Electronics

Nanocrystalline Toroidal Core Inductor consists of copper winding wound around a nanocrystalline alloy toroidal core made from ultra-fine crystalline grains (typically Fe-based alloy).

This structure allows high inductance, high current capability, and efficient suppression of electromagnetic interference (EMI).

The toroidal shape creates a closed magnetic path, which significantly reduces magnetic leakage and noise compared to other core shapes.

The T-13 High-Efficiency Power Inductor is a compact and reliable toroidal inductor designed for high-frequency and high-efficiency power applications. Built using Sendust (Fe-Si-Al) core material, it offers low core loss, high saturation current, and excellent thermal stability. Its toroidal geometry minimizes electromagnetic interference (EMI) and ensures stable performance across a wide range of temperatures and load conditions.

This inductor is perfectly suited for SMPS, LED drivers, solar power systems, and EV charging circuits, where compact design and energy efficiency are essential.

• High efficiency with low magnetic loss

• Excellent temperature stability and high saturation current

• Toroidal design for low EMI and minimal magnetic leakage

• Compact size ideal for high-density circuit layouts

• RoHS-compliant and environmentally friendly construction

• LED Drivers

• DC-DC Converters

• SMPS Circuits

• Solar Power Inverters

• EV Charging Systems

Nickel-Ferrous (Nickel-Iron alloy) is a specially engineered magnetic material made from controlled proportions of nickel and iron. By adjusting the nickel content, the alloy delivers very high magnetic permeability, low coercivity, and excellent magnetic stability.

Because of its superior soft-magnetic characteristics, Nickel-Ferrous is widely used in precision magnetic components, sensors, shielding, transformers, and high-performance electronics where low losses and accurate signal control are critical.

It is available in sheets, strips, rings, laminations, wound cores, and custom shapes for different electrical and magnetic applications.

The Toroidal Power Inductor is a high-performance magnetic component designed for energy storage, current filtering, and noise suppression in modern power electronics. Constructed using ferrite or iron powder toroidal cores, it provides low electromagnetic interference (EMI), high inductance stability, and excellent current handling capability.

Its toroidal (ring-shaped) core geometry offers a closed magnetic path, which minimizes flux leakage and ensures high magnetic efficiency. This results in improved power conversion performance, reduced noise, and compact design—ideal for Switch Mode Power Supplies (SMPS), DC-DC converters, inverters, and battery charging systems.

• High energy storage and current handling capacity

• Closed magnetic path for minimal EMI and flux leakage

• Low DC resistance (DCR) and high efficiency

• Compact toroidal design for space-saving PCB layouts

• Excellent thermal stability and mechanical strength

• Customizable inductance values, wire gauge, and core materials

• Available in ferrite, iron powder, or nanocrystalline core options

• RoHS compliant and meets IEC / UL safety standards

• Switch Mode Power Supplies (SMPS)

• DC-DC Converter Circuits

• Power Filters and Energy Storage Circuits

• Battery Chargers and Inverters

• Renewable Energy Systems (Solar / EV Charging)

• Automotive and Industrial Electronics

• Communication and Audio Equipment

• High magnetic efficiency with minimal losses

• Reduced electromagnetic emissions for EMI/EMC compliance

• Stable inductance over wide current and temperature ranges

• High Q-factor for efficient energy transfer

• Long operational life and high reliability

The T-17 High-Efficiency Power Inductor is a robust toroidal inductor designed for high-current and high-frequency applications. Constructed with a Sendust (Fe-Si-Al) core, it delivers low core loss, high energy storage capability, and excellent temperature stability. Its toroidal configuration provides superior magnetic coupling and minimizes electromagnetic interference (EMI), ensuring high performance and reliability in demanding power electronic circuits.

This inductor is widely used in solar power systems, EV chargers, DC-DC converters, and SMPS circuits, where efficiency and stability are critical.

• High saturation current and low core loss for efficient power conversion

• Excellent thermal stability for reliable operation under varying load conditions

• Toroidal design for reduced EMI and compact layout integration

• Ideal for high-frequency switching power supplies

• RoHS-compliant and eco-friendly design

• Solar Inverters and Power Systems

• Electric Vehicle (EV) Chargers

• DC-DC Converters

• Power Supply Filters

• LED Drivers and SMPS Circuits

A Power Choke Coil is a type of inductor designed to store energy in a magnetic field and suppress high-frequency noise in electrical circuits. It is widely used in power electronics to ensure smooth current flow, reduce ripple, and improve efficiency.

These coils are typically built using toroidal cores such as ferrite, iron powder, sendust, or silicon steel, with copper windings optimized for high current handling and low core loss.

Power choke coils play a critical role in filtering, energy storage, and electromagnetic interference (EMI) suppression, making them essential in modern electronic systems.

• High current carrying capacity
• Low core loss and high efficiency
• Excellent EMI noise suppression
• Compact and robust design
• Stable inductance over wide frequency range
• Available in toroidal, drum, and rod core types

SMD Inductor (Surface Mount Device Inductor) is a compact passive component designed for energy storage, filtering, and noise suppression in electronic circuits. It is mounted directly onto the surface of a PCB, making it ideal for high-density and automated manufacturing environments.

The Pot Core Inductoris a compact, high-performance magnetic component designed for switch mode power supplies (SMPS), signal isolation, and filtering applications. It features a closed magnetic path provided by the pot-shaped ferrite core, which minimizes electromagnetic interference (EMI) and provides excellent magnetic shielding — making it ideal for sensitive electronic circuits.

Constructed using high-permeability ferrite materials and precision copper windings, Pot Core Transformers offer low core losses, high inductance stability, and efficient energy transfer at high frequencies. Their design ensures consistent performance, low leakage flux, and enhanced thermal management, making them suitable for both power and signal applications.

• Excellent magnetic shielding and minimal EMI radiation

• High inductance and efficiency in a compact design

• Low core loss and stable operation over wide frequency ranges

• Superior thermal stability and insulation properties

• Customizable core sizes, inductance, and winding configurations

• Available for power, signal, and pulse transformer applications

• RoHS compliant and conforms to IEC / UL standards

• Switch Mode Power Supplies (SMPS)

• DC-DC Converters and Power Filters

• Signal and Pulse Transformers

• Battery Chargers and LED Drivers

• Telecommunications and Control Circuits

• Audio and Instrumentation Systems