---
product_id: 35701458
title: "Ferrite Core, Planar E, 3F3 - E22/6/16/R-3F3"
brand: "ferroxcube"
price: "R$5"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/35701458-ferrite-core-planar-e-3f3-e22-6-16-r-3f3
store_origin: BR
region: Brazil
---

# Precise 26.1mm magnetic path length Planar E core for superior magnetic efficiency High 5000nH inductance factor for optimal performance Ferrite Core, Planar E, 3F3 - E22/6/16/R-3F3

**Brand:** ferroxcube
**Price:** R$5
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Elevate your circuits with magnetic precision and eco-smart power!

## Quick Answers

- **What is this?** Ferrite Core, Planar E, 3F3 - E22/6/16/R-3F3 by ferroxcube
- **How much does it cost?** R$5 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/35701458-ferrite-core-planar-e-3f3-e22-6-16-r-3f3)

## Best For

- ferroxcube enthusiasts

## Why This Product

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

## Key Features

- • **Power Packed:** Robust 5000nH inductance factor supports high-performance circuit applications.
- • **Magnetic Mastery:** Planar E core design ensures minimal energy loss and enhanced signal integrity.
- • **Compact & Compatible:** E22/6/16/R core size fits seamlessly into modern planar transformer designs.
- • **Eco-Conscious Choice:** Fully RoHS compliant, aligning with your commitment to sustainable tech.
- • **Precision Engineered:** Exact 26.1mm effective magnetic path length delivers consistent inductance every time.

## Overview

The Ferrite Core Planar E 3F3 (E22/6/16/R) offers a finely tuned 26.1mm magnetic path length and a high 5000nH inductance factor, crafted from premium 3F3 material. RoHS compliant and designed for planar transformer applications, it delivers reliable, efficient magnetic performance in a compact form factor.

## Description

FERRITE CORE, PLANAR E, 3F3; Core Type:Planar E; Core Size:E22/6/16/R; Core Material Grade:3F3; For Use With:E22/6/16/R; Effective Magnetic Path Length:26.1mm; Ae Effective Cross Section Area:78.5mmÃ‚²; Inductance Factor Al:5Ã‚µH RoHS Compliant: Yes

## Features

- Core Type: Planar E  Core Size: E22/6/16/R  Material Grade: 3F3  Series: E  Effective Magnetic Path Length: 26.1mm  Ae Effective Cross Scetion Area: 78.5mm  Inductance Factor Al: 5000nH RoHS Compliant: Yes

## Images

![Ferrite Core, Planar E, 3F3 - E22/6/16/R-3F3 - Image 1](https://m.media-amazon.com/images/I/21oEmU34LuL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/35701458-ferrite-core-planar-e-3f3-e22-6-16-r-3f3](https://www.desertcart.com.br/products/35701458-ferrite-core-planar-e-3f3-e22-6-16-r-3f3)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-23*