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Genius Transformers

Advanced electromagnetic components for modern power systems. Manufacturing ferrite transformers, chokes and inductors in Pune since 2017.

Find us on

  • IndiaMART

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  • Ferrite Transformers
  • Common Mode Chokes
  • Drum Core Chokes
  • Power Inductors
  • Rod Core Chokes
  • Line Filters
  • Solenoid Coils
  • Air Core Inductors

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Hours

  • Monday – Saturday: 9:00 AM – 6:30 PM
  • Sunday: Closed

Contact

FactoryPlot No. 77/A, Gat No. 583, Ground Floor, Sai Tirth Niwas, Pantnagar Colony No. 1, Jadhavwadi, Chikhali, Pune - 412114, Maharashtra, India
Phone+91 90112 10377
Emailgeniustransformer@gmail.com

© 2026 Genius Transformers. All rights reserved.

Contact
  • Request a quoteSend your spec — priced in 24h
  • WhatsAppFastest reply — chat with sales
  • Call the factory+91 90112 10377
  • Email usgeniustransformer@gmail.com
Talk to an engineer
Skip to content
Genius Transformers
  • Home
  • Products
  • About
  • Contact
+91 90112 10377Get a QuoteSign In
  1. Home
  2. Products
  3. Air Core Inductors
  4. Air Core Inductor / Flat Wire

Part outline

Air
Outline of Air Core Inductor / Flat Wire, drawn from its published specification.
  1. 1CoreAir
  2. 2MountingThrough-hole
  3. 3OrientationHorizontal
  4. 4ConductorFlat / edgewise wire

Construction

Copper Flat Wire, Edgewise Wound

Configuration · Flat Wire

Air Core InductorsFlat Wire

Air Core Inductor / Flat Wire

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.

Core
Air
Winding
Flat Copper, Edgewise
Inductance
0.05uH - 50uH
Rated Current
High
Get a QuoteWhatsApp
  • 2–3 week lead time
  • Prototype to bulk
  • Wound to your spec

Configurations

Same Air Core Inductor core — pick pin count and mounting.

2 variants

  • Flat WireViewing
  • Round WireView specification

Linearity

No core, nothing to saturate

Give up the permeability a core provides and you get something a ferrite part cannot offer at any price: inductance that does not change with current, and no core loss at frequency.

Inductance

Current

  • Air core — flat to the thermal limit
  • Ferrite core — saturates
  • Inductance holds from zero current to the thermal limit. There is no core, so there is nothing to saturate and nothing to move with temperature.
  • No core loss either, so Q stays high at frequency where a ferrite of the same value would be heating.
  • The cost is permeability. An air core needs far more turns for the same inductance, so it is physically larger — which is why it is specified where linearity matters more than size.
Air core against a ferrite core of the same nominal value

Specification

Published figures describe the standard build. Every part is wound to order — send your exact requirement and we will confirm the specification on the quotation.

Core
Air
Winding
Flat Copper, Edgewise
Inductance
0.05uH - 50uH
Rated Current
High
Application
RF Power, High Current Filtering

Typical applications

Air core inductors for high-frequency and high-linearity applications where core saturation and core loss cannot be tolerated.

  • RF power
  • Audio crossovers
  • Broadcast
  • Test equipment
  • Antenna matching

More Air Core Inductors

View all 3
  • Air Core Inductors

    Custom Air Core Inductor

    Precision 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 specification

Start a project

Need Air Core Inductor / Flat Wire to a different specification?

Send your inductance, turns ratio, current rating and mechanical envelope — we will come back with a design and a price.

Request a QuoteChat on WhatsApp

Pune, Maharashtra · Replies within 24 hours

Genius Transformers

Advanced electromagnetic components for modern power systems. Manufacturing ferrite transformers, chokes and inductors in Pune since 2017.

Find us on

  • IndiaMART

Products

  • All Products
  • Ferrite Transformers
  • Common Mode Chokes
  • Drum Core Chokes
  • Power Inductors
  • Rod Core Chokes
  • Line Filters
  • Solenoid Coils
  • Air Core Inductors

Company

  • About Us
  • Contact
  • Privacy Policy
  • Terms of Use
  • WhatsApp Enquiry

Hours

  • Monday – Saturday: 9:00 AM – 6:30 PM
  • Sunday: Closed

Contact

FactoryPlot No. 77/A, Gat No. 583, Ground Floor, Sai Tirth Niwas, Pantnagar Colony No. 1, Jadhavwadi, Chikhali, Pune - 412114, Maharashtra, India
Phone+91 90112 10377
Emailgeniustransformer@gmail.com

© 2026 Genius Transformers. All rights reserved.

Contact
  • Request a quoteSend your spec — priced in 24h
  • WhatsAppFastest reply — chat with sales
  • Call the factory+91 90112 10377
  • Email usgeniustransformer@gmail.com
Talk to an engineer