---
product_id: 172421676
title: "1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40"
brand: "hondark"
price: "€ 86.87"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/172421676-1ea-85x55x20mm-toroidal-transformer-core-3-3x2-2x0-8-inch
store_origin: HR
region: Croatia
---

# Optimized for efficient electromagnetic filtering High-performance MnZn PC40 ferrite material Precision 85x55x20mm size 1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40

**Brand:** hondark
**Price:** € 86.87
**Availability:** ✅ In Stock

## Summary

> 🌀 Transform your circuits with magnetic mastery!

## Quick Answers

- **What is this?** 1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40 by hondark
- **How much does it cost?** € 86.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/172421676-1ea-85x55x20mm-toroidal-transformer-core-3-3x2-2x0-8-inch)

## Best For

- hondark enthusiasts

## Why This Product

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

## Key Features

- • **Premium MnZn PC40 Core:** Utilizes high-grade ferrite material for superior magnetic permeability and minimal energy loss
- • **Lightweight Yet Durable:** At just 326g, it balances portability with robust construction for long-term reliability
- • **Plug-and-Play Compatibility:** Standardized dimensions and bare surface finish allow easy integration into custom transformer and inductor assemblies
- • **Precision Engineered Dimensions:** Compact 3.3x2.2x0.8 inch toroidal design fits seamlessly into advanced electronic setups
- • **Enhanced Electromagnetic Interference Suppression:** Ideal for noise reduction in sensitive circuits, ensuring clean signal integrity

## Overview

This 85x55x20mm toroidal transformer core features a high-quality MnZn PC40 ferrite material, designed to optimize electromagnetic filtering and noise suppression in electronic devices. Lightweight and precisely sized, it offers reliable performance for professional-grade transformer and inductor applications.

## Description

1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40

## Features

- 1.Model:Transformer ferrite core /isolator ferrite ring
- 2.Part number :T85X55X20
- 3.Size:OD=85mm/3.3'' ID=55mm/2.2'' T=20mm/0.8''
- 4.Material: MnZn PC40
- 5.Surface: bare

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 303621183757 |
| Manufacturer | Hondark HK Limited |
| Part number | 832 |
| Item Weight | 326 g |
| Package Dimensions | 9.6 x 9.6 x 4 cm; 326 g |
| Item model number | T85X55X20 |
| Material | ferrite |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Hondark
- **Power source:** Corded Electric
- **Mounting type:** PCB Mount
- **Minimum frequency:** 50 Hz
- **Item weight:** 0.33 Kilograms

## Images

![1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40 - Image 1](https://m.media-amazon.com/images/I/51oo+94wn3L.jpg)
![1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40 - Image 2](https://m.media-amazon.com/images/I/51fGGJELO-L.jpg)
![1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40 - Image 3](https://m.media-amazon.com/images/I/51GrLHJZq5L.jpg)
![1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40 - Image 4](https://m.media-amazon.com/images/I/51KJR1IYs5L.jpg)
![1ea 85X55X20mm Toroidal Transformer Core 3.3X2.2X0.8 inch Toroid Inductor Ferrite Core Filter Ferrite Ring Chokes Ferrite Bead MnZn PC40 - Image 5](https://m.media-amazon.com/images/I/61X+WjNZfXL.jpg)

## Questions & Answers

**Q: is it toroidal? or ring?**
A: IIt is a toroid core

**Q: Do you have a spec sheet for this item? in particular i would like to know the  bsat, al and ae of this toriod. thanks.**
A: exist concerned data ,if you need the complete datasheet ,have to send you next Monday .

## Frequently Bought Together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*