---
product_id: 512267576
title: "PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black"
brand: "patikil"
price: "75 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/512267576-patikil-ferrite-toroid-core-22-5mm-x-13-8mm-x
store_origin: PL
region: Poland
---

# 22.5mm outer diameter precision High EMI/RFI noise suppression 120°C thermal tolerance PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black

**Brand:** patikil
**Price:** 75 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your circuits with precision and silence the noise!

## Quick Answers

- **What is this?** PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black by patikil
- **How much does it cost?** 75 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/512267576-patikil-ferrite-toroid-core-22-5mm-x-13-8mm-x)

## Best For

- patikil enthusiasts

## Why This Product

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

## Key Features

- • **Thermal Stability:** Operates reliably up to 120°C for demanding environments
- • **Versatile Industrial Use:** Ideal for EMI filters, audio transformers, automotive electronics, and LED lighting
- • **High-Frequency Performance:** Nickel Zinc Ferrite core ensures ultra-low losses at high frequencies
- • **Superior Noise Suppression:** Effectively blocks low-frequency interference and absorbs high-frequency noise
- • **Precision Engineered Dimensions:** Compact 22.5mm x 13.8mm x 10mm for seamless integration

## Overview

The PATIKIL Ferrite Toroid Core is a high-performance nickel zinc ferrite ring designed for advanced electromagnetic interference suppression. Measuring 22.5mm outer diameter and rated for operation up to 120°C, this 10-pack delivers reliable noise filtering and low-loss performance across a wide range of industrial and electronic applications.

## Description

Toroidal cores are passive electronic components consisting of a circular ring or donut-shaped magnetic core of ferromagnetic ferrite around which wire is wound.SpecificationColor: BlackMaterial: Nickel Zinc FerriteSquareness rate: 10Bs: 400TBr: 150mTTc: 120°CHc: 13A/mρ: 4.9g/cm3μi: 650-1000Outer Diameter: 22.5mm / 0.89 inchInner Diameter: 13.8mm / 0.54 inchThickness: 10mm / 0.39 inchPacking List: 10 x ToroidsAdvantageFerrite cores are dense, homogeneous ceramic structures made by mixing iron oxide (NiZnFe2O4) with oxides or carbonates of nickel, zinc. Have very high permeability and low losses, can work at high frequencies.InstructionUsed to suppress electromagnetic emissions by blocking low-frequency noise and absorbing high-frequency noise, avoiding interference. Widely used in EMI/RFI filters, audio transformers, communications, control circuit equipment, LED lighting, automotive electronics, industrial control, etc.NOTEThe more the number of coiled cables, the better the effect of suppressing interference with lower frequencies, the weaker the effect of suppressing noise with higher frequencies.

## Features

- Outer Diameter: 22.5mm / 0.89 inch; Inner Diameter: 13.8mm / 0.54 inch; Thickness: 10mm / 0.39 inch; Squareness rate: 10; Bs: 400T; Br: 150mT; Tc: 120°C; Hc: 13A/m; ρ: 4.9g/cm3; μi: 650-1000
- Advantage: Ferrite cores are dense, homogeneous ceramic structures made by mixing iron oxide (NiZnFe2O4) with oxides of nickel, zinc. Have very high permeability and low losses, can work at high frequencies
- Instruction: Used to suppress electromagnetic emissions by blocking low-frequency noise and absorbing high-frequency noise, avoiding interference
- Application: Widely used in EMI/RFI filters, audio transformers, communications, control circuit equipment, LED lighting, automotive electronics, industrial control, etc.
- NOTE: The more the number of coiled cables, the better the effect of suppressing interference with lower frequencies, the weaker the effect of suppressing noise with higher frequencies

## Images

![PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black - Image 1](https://m.media-amazon.com/images/I/61l5oD5EwaL.jpg)
![PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black - Image 2](https://m.media-amazon.com/images/I/61WBbPgshmL.jpg)
![PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black - Image 3](https://m.media-amazon.com/images/I/61ilBOa2HFL.jpg)
![PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black - Image 4](https://m.media-amazon.com/images/I/61dLWSXxSSL.jpg)
![PATIKIL Ferrite Toroid Core 22.5mm x 13.8mm x 10mm, 10 Pack Transformer Inductor Coil Ring, Black - Image 5](https://m.media-amazon.com/images/I/712iK8fXCeL.jpg)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-26*