Coils & Transformers

Coils & Transformers

 Coils, inductors, chokes, Tesla Coils and transformers for voltage conversion, filters, magnetism and high voltage experiments. We also offer a bespoke coil winding service. If you need precision coils or something not available in the store, please send us your requirements using this form.




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4mm Copper Tubing
This pipe is strong and flexible which makes it easy for use in making coils for induction heaters o..
Choke Inductor 1mH 16A
A high current choke rated for 1mH at up to 16A. This choke is ideal for projects like our DIY Induc..
Choke Inductor 220uH 5A
This SO65125 choke is a high current choke rated for 220uH at up to 5A. This choke is ideal for..
Choke Inductor 68uH 30A
A high current toroidal choke rated for 68uH at up to30A. This choke is ideal for projects like our ..
Choke Inductor 85uH 8A
A high current choke rated for 85uH at up to 8A. This choke is ideal for projects like our DIY Induc..
Choke Inductor100uH 15A
A high current toroidal choke rated for 100uH at up to15A. This choke is ideal for projects like our..
Impedance Matching Transformer Kit
This great little kit is for making high frequency transformers such those used for impedance m..
Induction Heater Coil
A compact coil assembly for use in induction heating or other resonant applications. The coil is mad..
HV Spark Coil
These compact Ignition Coils can step up from 12V to over 20kV. The auto ignition coil is a type of ..
Review
Custom Induction Heater Coil
Please only purchase this product after speaking with one of our staff.  This item is for custo..
Ferrite Powder
Our Ferrite powder is excellent for all sorts of magnetic experiments and for developing custom tran..
Induction Heater Coil KIT
Kit version of our CT-400 coils for building your own custom sized coil.. A compact coil assembly..
Speaker Driver 45W 3 inch
A powerful 45W, 3 inch bass speaker with 8 ohms impedance. The base is also magnetically shielded. ..
Tesla Coil Secondary
This great little Tesla secondary coil and aluminium toroid is fantastic for small Tesla Coil projec..
Review
Helical Coils
Precision wound coils ideal for mini Tesla Coils or other electromagnetism projects. These single la..
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