---
product_id: 582657343
title: "Gikfun Copper Magnetic Levitation Coil with Iron Core for Arduino DIY (Pack of 3pcs) EK1909"
brand: "gikfun"
price: "687 kr"
currency: DKK
in_stock: true
category: "Gikfun"
url: https://www.desertcart.dk/products/582657343-gikfun-copper-magnetic-levitation-coil-with-iron-core-for-arduino
store_origin: DK
region: Denmark
---

# 3.7 mH inductance power 480 precision turns 18.5mm diameter with 3mm screw hole Gikfun Copper Magnetic Levitation Coil with Iron Core for Arduino DIY (Pack of 3pcs) EK1909

**Brand:** gikfun
**Price:** 687 kr
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your DIY game with magnetic precision!

## Quick Answers

- **What is this?** Gikfun Copper Magnetic Levitation Coil with Iron Core for Arduino DIY (Pack of 3pcs) EK1909 by gikfun
- **How much does it cost?** 687 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/582657343-gikfun-copper-magnetic-levitation-coil-with-iron-core-for-arduino)

## Best For

- gikfun enthusiasts

## Why This Product

- Trusted gikfun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful Inductance:** 3.7 mH inductance ensures efficient energy storage and transfer
- • **Compact & Mount-Ready:** 18.5 mm diameter coil with a 3mm screw hole for seamless integration
- • **Triple Pack Advantage:** Get 3 coils in one pack—perfect for prototyping and scaling your projects
- • **Versatile DIY Essential:** Ideal for transformers, motors, solenoids, speakers, and electromagnets
- • **Precision-Wound Excellence:** 480 tightly wound turns for optimal electromagnetic performance

## Overview

The Gikfun Copper Magnetic Levitation Coil features 480 turns of 0.35mm lacquered copper wire, delivering a robust 3.7 mH inductance in a compact 18.5 mm diameter form with a 3mm screw hole. Sold in packs of three, these coils are engineered for high-performance applications in transformers, motors, solenoids, speakers, and electromagnets, making them a must-have for serious Arduino and electronics enthusiasts.

## Description

Gikfun Copper Magnetic Levitation Coil with Iron Core for Arduino DIY (Pack of 3pcs) EK1909 : desertcart.in: Computers & Accessories

## Features

- Product Diameter:18.5 mm with 3mm Screw hole
- Lacquer cable diameter:about 0.35mm
- Number of turns: 480, Inductance: 3.7 MH. Pack of 3pcs.
- Magnetic copper wire is widely used in the construction of transformers,motors,solenoids,speakers,electromagnets,and other applications that require tight coils of insulated wire.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Gikfun |
| Manufacturer | Esooho |
| Item Weight | 68 g |
| Package Dimensions | 5.08 x 5.08 x 1.52 cm; 68 g |
| Item part number | 4348387763 |
| Are batteries included? | No |

## Product Details

- **Material:** Copper
- **Brand:** Gikfun
- **Shape:** Round
- **Number of Pieces:** 3
- **Manufacturer:** Esooho

## Images

![Gikfun Copper Magnetic Levitation Coil with Iron Core for Arduino DIY (Pack of 3pcs) EK1909 - Image 1](https://m.media-amazon.com/images/I/71ppcIIBu2L.jpg)

## Questions & Answers

**Q: How strong are they? What's the recommended max voltage?**
A: The coils are about a 28 AWG gauge. Voltage is not the concern, it will be how many Amps your circuit requires. Of course the combination dictates the power. I have put 48v through them with several Amps with minor heat. With out cooling they will carry 5 Amps without issue. The cores are iron. Well made, nice tight, uniform wind.

**Q: What's the iron core diameter ?**
A: about 8 mm

**Q: What is the AWG of the copper?**
A: It's about 30 AWG

**Q: So to get the levitation to work, you need 4 coils, but you only sell 3 in a pack, why?**
A: A marking scheme, I would speculate. A bit like the hot dogs and buns, never the same count, lol. A good coil, though.

## Frequently Bought Together

- Gikfun Copper Magnetic Levitation Coil with Iron Core for Arduino DIY (Pack of 3pcs) EK1909
- QWORK Demonstration Induction Coil with Primary Coil, Secondary Coil and Cylindrical Magnet for Physics Teaching
- BNTECHGO 28 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0122" Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-21*