Nanocrystalline Magnetic Shielding Sheet for Wireless Charging

Introduction

nanocrystalline-shielding-sheet

The Nanocrystalline Magnetic Shielding Sheet is a high-performance magnetic material manufactured using advanced nanocrystalline alloy technology. It is specifically designed for wireless charging systems, helping to improve power transmission efficiency, reduce heat generation, and minimize electromagnetic interference (EMI).
With its high magnetic permeability, low core loss, and ultra-thin structure, this magnetic shielding sheet is widely used in consumer electronics, automotive wireless charging modules, and smart wearable devices.

Functions

Nanocrystalline magnetic shielding sheets are mainly used to control and isolate electromagnetic fields in wireless charging systems.

Key benefits include:

Confining and guiding magnetic flux within the charging area

Reducing electromagnetic interference (EMI) with surrounding components

Lowering eddy current loss and heat generation

Improving overall wireless charging efficiency

Enhancing electromagnetic compatibility (EMC) performance

These advantages make nanocrystalline magnetic sheets an essential material in modern wireless power solutions.

Applications

Smartphone Wireless Charging
Automotive Wireless Charging
TWS Earbuds Charging Cases
Smart Wearable Devices
Other Wireless Power Devices

Feature

FEATURE 1

High Magnetic Permeability & Low Loss

FEATURE 2

Ultra-Thin Structure

FEATURE 3

Customizable Width Options

FEATURE 4

Optional Matte Black Protective Layer

FEATURE 5

Strong Adhesive Options

Product parameter

Test Item	Typical Value	Remark
Permeability	700@100KHz	Can be customized
Saturation Magnetic Flux Density	1.2-1.5T	MATS-2010SD
Coercive Force	<1.0 A/m
Working Temp	-40-85℃
Curle temperature	570℃
Material component	Fe、Si、B、Cu、Nb