Product Overview

Description

Die cutting soft flexible shield materials Wave Absorb Material Sheet ferrtite EMI absorber 

 

The RFID wave absorber has three layers, including absorber layer, adhesive/tap, and release paper. 

Features of RFID wave absorber

• Wide range of anti-electromagnetic interference frequencies (10 M~6 GHz)
• Ultra-thin thickness up to 50 μm
• Good flexibility, resistance to bending, easy die cutting
• Low thermal resistance, in line with RoHS and HF standards
• Avaliable thickness: 50 µm,100 µm, to, 1500 µm, T<1000µm,can be made by Roll,T>1000µm, will be made by sheet

Technical Data of Electromagnetic Wave Absorbers

Item	Specifications
Frequency	10M ~ 6G Hz
Thickness	500 ± 10 µm
Size	300MM x 20M mm
Density2	3.4 g/cm3
Permeability	120 @ 1 MHz
Temperature	-25~ 120 ℃
Surface Resistance	1 x 106 (min) Ω/
Environment	RoHS Compliance
Halogen Free, PVC Free, Lead Free

 

The production process of RFID wave absorber includes metal smelting, pulverization, flaking and shaping. The complete EMI absorber materials production process is fully automatically and quality guaranteed with advanced manufacturing equipment. We can produce the customized high quality and cost effective Wave Absorb Material Sheet within a short time based on customers'specific requirements.

 

 

 

Application Equipment	Position on Equipment	Remark
PDA/GPS	Noise on the processor/chip
Barcode Scanner	Flat cable
Mobile Phone	CPU,Intenna,between the speaker and the handset,RFID tags	EMI shielding, RFID
Cable	Cable harness	thin film absorbing material
Digital Camera	For linking the FPCB between the display and the body	thin film absorbing material
Test and Measurement equipment	In the equipment	Although the amount is small, it is expensive
DMB/Navigation	Improve receiving sensitivity	Electric wave absorbing material
Military Use	Confidentiality

 

 

Quality Inspection Equipment for EMI Absorber Sheets

In order to ensure every piece of EMI absorber materials is of high quality, we have prepared a lots of inspection equipment, including optical projector, vernier caliper, thickness gauge, resistance test, viscosity meter and more. 

 

 

 

 

Leader OPUS is an ISO9001:2015 quality management system and EU RoHS environmental directives implemented enterprise. Our RFID wave absorber are certificated with UL, REACH. The strict tests in function, quality, reliability and production feasibility at the design stage of each EMI electromagnetic wave absorber and the strict quality management in production ensure excellent quality EMI shielding materials.