Datasheet

28© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard FS8004_NSS • 9/9/2020
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
FLEX SUPPRESSOR
®
Noise Suppression Sheet
Attenuation of Decoupling Noise with Metal
Metal
FLEX SUPPRESSOR
®
Loop Antenna
Above data are not guaranteed values.
0
5
10
15
20
1 10
Attenuation [dB]
Frequency [GHz]
EFS(02)
EFS(03)
EFS(01)
EFS(05)
EFS(10)
EFS
Above data are not guaranteed values.
0
4
2
6
8
10
1 10
Attenuation [dB]
Frequency [GHz]
FS (100)
FS (75)
FS (75)
FS (30)
FS
Measuring Method of Transmission Noise Attenuation Characteristics
Printed board (FR-4)
100 mm x 100 mm x 1.6 mm
Sample
50 mm x 50 mm
Higher loss is
preferable
Maximum 1.0
Micro strip line
Network analyzer
Port 1 Port 2
Z
0
= 50 Ω
Incident
Reflection S11
Loss
Loss
Frequency [GHz]
P (loss) / P (in)
42
0.0
0.2
0.4
0.6
0.8
1.0
6
Incident
wave
Incident
wave
Reflection
S11
Transmission
S21
Transmission S21