Datasheet
7© 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
Specications - Not for New Design
Features
Standard
Specications
High Magnetic
Permeability
Type
Extra High
Magnetic
Permeability
Type
High Frequency
High
Temperature
Reow
Series EFR EFX EFF EFG EFH
Effective Frequency Up to 10 GHz
Operating Temperature (°C) −40to+105
Thickness (mm) 0.05/0.1/0.2/0.3/0.5/1.0 0.05/0.1/0.2/0.3/0.5 0.07/0.1/0.2/0.3 0.05/0.1/0.2/0.3 0.05/0.1
Standard Dimensions (mm) 240x240
SpecicGravity
1
2.8 typical 3.2 typical 3.6 typical 3.0 typical 3.1 typical
Tensile Strength (Mpa) 3.6 minimum 6.8 minimum 6.9 minimum 3.5 minimum 6.8 minimum
SurfaceResistivity(Ω/sq.) 1.0x10
7
typical 1.0x10
6
typical 1.0x10
6
typical 1.0x10
6
typical 1.0x10
7
typical
Thermal Conductivity (W/m K) 0.22 0.22 0.4 0.22 1.3
Approved Standard
UL 94 V-0 UL 94 HB UL 94 V-0 UL 94 V-1 UL 94 V-0
UL File No. E176124
Environment
RoHS
Compliant
Halogen Free
PVC Free
Lead Free
Red
Phosphorus
– Free – – Free
Relative Magnetic Permeability
(at 3MHz)
60 typical 100 typical 130 typical 20 typical 60 typical
Remarks
60 µ high permeability,
variousthicknessame
retardant (UL 94 V-0
certied)
100 µ high permeability,
various thickness
Industry’s highest
magnetic permeability
of 130 µ with halogen
free composition. Flame
retardant (UL 94 V-0
certied)
Excellentsuppression
of high frequency noise
in Wi-Fi and higher
bandwidths.
Can be mounted before
reowing
1
Value in 23°C atmosphere.
Above specications are for the FLEX SUPPRESSOR only (adhesives, etc., not included.)