0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits

0.25mm 1000-Turn High Precision Copper Inductor Coil Winding

Elevate your electronics projects with this High Precision Copper Inductor Coil — meticulously wound to 1000 turns using 0.25mm enamelled copper wire. Whether you're building DIY circuits, transformers, signal filters, or custom inductors, this coil delivers consistent, reliable performance that hobbyists and electronics engineers alike will appreciate.

Key Features

• 1000 Precision Turns: Uniformly wound for consistent inductance values and minimal variation across production.
• 0.25mm Copper Wire: High-conductivity enamelled copper wire ensures low resistance and excellent signal integrity.
• CE Certified: Meets European conformity standards for safety and quality assurance.
• Versatile Application: Ideal for DIY electronics, transformer construction, RF circuits, signal filtering, and educational projects.
• Stable Construction: Tightly wound coil body maintains shape and winding integrity during handling and installation.
• Electrically Isolated Wire: Enamel coating on each winding prevents short circuits between turns.

Specifications

• Wire Diameter: 0.25mm
• Number of Turns: 1000
• Material: High-conductivity enamelled copper wire
• Certification: CE
• Suitable For: DIY circuits, inductors, transformers, RF coils, educational use
• Country of Origin: Made in China

Who Is This For?

This inductor coil is perfect for electronics hobbyists, engineering students, and professionals who need a ready-made precision winding for custom transformer builds, filter circuits, induction coils, or any project requiring a reliable high-turn-count coil component.

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For further reading on inductor and coil standards in electronics, visit the National Institute of Standards and Technology (NIST) – Electronics.

Frequently Asked Questions

Q: What is the wire gauge of this inductor coil winding?

A: The coil is wound using 0.25mm diameter enamelled copper wire, providing a good balance between current-carrying capacity and turn density for precision inductance applications.

Q: How many turns does this copper coil have?

A: This inductor coil features exactly 1000 turns, making it suitable for applications requiring higher inductance values, such as transformers, RF filters, and signal conditioning circuits.

Q: Is this coil suitable for DIY transformer projects?

A: Yes! The 1000-turn, 0.25mm copper winding is an excellent foundation for DIY transformer builds, custom inductor designs, and educational electronics projects. Its CE certification also confirms it meets recognized safety standards.

Q: What does the enamel coating on the wire do?

A: The enamel coating electrically insulates each individual winding from adjacent turns, preventing short circuits while keeping the overall coil compact and efficient — a critical feature for reliable inductor and transformer performance.