Datasheet

4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard FS8005_MSR • 9/9/2020
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
FLEX SUPPRESSOR
®
Magnetic Sheet for RFID
Applications
Passing
magnetic flux
Media
Magnetic flux
Reader
Magnetic sheet
Metal
Absorbed
magnetic flux
Media
Magnetic flux
Reader
Metal
Effect of magnetic sheet
(improved communication range)
Communication disturbance by metal
(degraded communication range)
Transmission
distance
decreases
Magnetic energy
is consumed as
electric current
inside the metal
Functions as magnetism
deflection yoke
FLEX SUPPRESSOR
®
Metal part (e.g. case)
IC Card
Loop antenna
Magnetic field
lines
Transmission
distance
increases
Devices
RFID Transmission
Quality Improvement
Mobilephone
For communication distance
improvement
NotebookPCandtablet
RFIDcardreader/writer
RFIDcardandtag
Communication Distance
Enhancement
RFID antenna
FLEX SUPPRESSOR
ApplicationexampleinacellphonewithRFIDfunction. LaminatingtheFLEXSUPPRESSORrolltothetagroll