EMI Gaskets, Sheets, Absorbers & Shielding

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FLEX SUPPRESSOR®

KEMET FLEX SUPPRESSOR® is a composite sheet made by blending and dispersing micron-sized magnetic material powders in a polymer base. These sheets are effective for electromagnetic wave and resonance suppression or to improve the magnetic flux convergence, and can be cut into a variety of shapes and sizes. The KEMET FLEX SUPPRESSOR sheet effectively suppresses high-frequency noise generated by electronic devices. The noise currents in signal lines are attenuated by affixing the sheet on boards and cables. The radiation noise from cables that act as antennas is suppressed.

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Part #

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 90x70x0.2mm

M4(200)-90X70T0800
KEMET
1: $29.89
46In Stock

Mfr. Part No.
M4(200)-90X70T0800

Mouser Part No
80-M4200-90X70T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 90x70x0.2mm

Learn More

Datasheet

46In Stock

$29.89

$13.79

$8.84

$8.43

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

90 mm

70 mm

0.2 mm

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 240x240x0.3mm

M4(300)-240X240
KEMET
1: $85.04
7In Stock

Mfr. Part No.
M4(300)-240X240

Mouser Part No
80-M4300-240X240

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 240x240x0.3mm

Learn More

Datasheet

7In Stock

$85.04

$60.75

$55.99

$52.09

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

240 mm

0.3 mm

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 90x70x0.3mm

M4(300)-90X70T0800
KEMET
1: $41.68
46In Stock

Mfr. Part No.
M4(300)-90X70T0800

Mouser Part No
80-M4300-90X70T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 90x70x0.3mm

Learn More

Datasheet

46In Stock

$41.68

$19.24

$11.98

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

90 mm

70 mm

0.3 mm

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 240x240x0.3mm

M4(300)-240X240T0800
KEMET
1: $88.21
11In Stock

Mfr. Part No.
M4(300)-240X240T0800

Mouser Part No
80-M4300240X240T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding M4 FLEX SHEET 240x240x0.3mm

Learn More

Datasheet

11In Stock

$88.21

$67.88

$58.03

$54.03

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

240 mm

0.3 mm

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 90x70x0.1mm

RM4A(01)-90X70T0800
KEMET
1: $14.08
31In Stock

Mfr. Part No.
RM4A(01)-90X70T0800

Mouser Part No
80-RM4A01-90X70T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 90x70x0.1mm

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Datasheet

31In Stock

$14.08

$9.96

$6.85

$6.34

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

90 mm

70 mm

0.1 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.1mm

RM4A(01)-220X185T0800
KEMET
1: $34.83
13In Stock

Mfr. Part No.
RM4A(01)-220X185T0800

Mouser Part No
80-RM4A01220X185T800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.1mm

Learn More

Datasheet

13In Stock

$34.83

$29.21

$28.10

$24.44

$23.47

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

220 mm

185 mm

0.1 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.2mm

RM4A(02)-220X185
KEMET
1: $52.39
10In Stock

Mfr. Part No.
RM4A(02)-220X185

Mouser Part No
80-RM4A02-220X185

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.2mm

Learn More

Datasheet

10In Stock

$52.39

$47.36

$40.45

$37.86

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

220 mm

185 mm

0.2 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 185x70x0.2mm

RM4A(02)-185X70T0800
KEMET
1: $42.54
19In Stock

Mfr. Part No.
RM4A(02)-185X70T0800

Mouser Part No
80-RM4A02185X70T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 185x70x0.2mm

Learn More

Datasheet

19In Stock

$42.54

$36.79

$18.69

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

185 mm

70 mm

0.2 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 90x70x0.25mm

RM4A(025)-90X70T0800
KEMET
1: $23.95
41In Stock

Mfr. Part No.
RM4A(025)-90X70T0800

Mouser Part No
80-RM4A02590X70T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 90x70x0.25mm

Learn More

Datasheet

41In Stock

$23.95

$17.87

$12.51

$12.24

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

90 mm

70 mm

0.25 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.3mm

RM4A(03)-220X185
KEMET
1: $63.09
9In Stock

Mfr. Part No.
RM4A(03)-220X185

Mouser Part No
80-RM4A03-220X185

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.3mm

Learn More

Datasheet

9In Stock

$63.09

$47.33

$45.57

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

220 mm

185 mm

0.3 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 90x70x0.3mm

RM4A(03)-90X70T0800
KEMET
1: $28.46
37In Stock

Mfr. Part No.
RM4A(03)-90X70T0800

Mouser Part No
80-RM4A03-90X70T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 90x70x0.3mm

Learn More

Datasheet

37In Stock

$28.46

$21.16

$14.69

$14.59

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

90 mm

70 mm

0.3 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 185x70x0.3mm

RM4A(03)-185X70T0800
KEMET
1: $34.75
7In Stock

Mfr. Part No.
RM4A(03)-185X70T0800

Mouser Part No
80-RM4A03185X70T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 185x70x0.3mm

Learn More

Datasheet

7In Stock

$34.75

$30.33

$27.04

$24.79

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

185 mm

70 mm

0.3 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.25mm

RM4A(025)-220X185T0800
KEMET
1: $64.97
19In Stock

Mfr. Part No.
RM4A(025)-220X185T0800

Mouser Part No
80-RM4A25220X185T800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding RM4A FLEX SHEET 220x185x0.25mm

Learn More

Datasheet

19In Stock

$64.97

$50.92

$49.01

$47.03

$45.42

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

220 mm

185 mm

0.25 mm

RM4A

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFS FLEX SHEET 240x80x0.3mm

EFS(03)-240X80T0800
KEMET
1: $108.75
11In Stock

Mfr. Part No.
EFS(03)-240X80T0800

Mouser Part No
80-EFS03-240X80T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFS FLEX SHEET 240x80x0.3mm

Learn More

Datasheet

11In Stock

$108.75

$108.70

$49.68

$46.96

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Absorber Sheets & Tiles

Adhesive

240 mm

80 mm

0.3 mm

EFS

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFS FLEX SHEET 80x80x0.5mm

EFS(05)-80X80T0800
KEMET
1: $43.67
35In Stock

Mfr. Part No.
EFS(05)-80X80T0800

Mouser Part No
80-EFS05-80X80T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFS FLEX SHEET 80x80x0.5mm

Learn More

Datasheet

35In Stock

$43.67

$37.16

$25.91

$25.60

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Absorber Sheets & Tiles

Adhesive

80 mm

0.5 mm

EFS

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.3mm

EFW(03)-240X240T0800
KEMET
1: $128.41
273On Order

Mfr. Part No.
EFW(03)-240X240T0800

Mouser Part No
80-EFW03240X240T800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.3mm

Learn More

Datasheet

273On Order

$128.41

$112.01

$103.62

$100.23

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

High Permeability - Noise Suppression Sheets

Adhesive

240 mm

0.3 mm

EFW

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.1mm

EFW(01)-240X240T0800
KEMET
1: $61.72
59On Order

Mfr. Part No.
EFW(01)-240X240T0800

Mouser Part No
80-EFW01240X240T800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.1mm

Learn More

Datasheet

59On Order

$61.72

$46.84

$45.08

$42.95

$40.90

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

High Permeability - Noise Suppression Sheets

Adhesive

240 mm

0.1 mm

EFW

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.3mm

EFW(03)-240X240
KEMET
1: $124.49
23Expected 29/10/2026

Mfr. Part No.
EFW(03)-240X240

Mouser Part No
80-EFW03240X240

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.3mm

Learn More

Datasheet

23Expected 29/10/2026

$124.49

$109.47

$103.28

$97.14

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

High Permeability - Noise Suppression Sheets

Adhesive

240 mm

0.3 mm

EFW

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLEX SHEET 240x80x0.3mm

EFA(03)-240X80T0800
KEMET
1: $55.92
4Expected 22/10/2026

Mfr. Part No.
EFA(03)-240X80T0800

Mouser Part No
80-EFA03-240X80T0800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLEX SHEET 240x80x0.3mm

Learn More

Datasheet

4Expected 22/10/2026

$55.92

$45.52

$42.89

$38.88

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Absorber Sheets & Tiles

Adhesive

240 mm

80 mm

0.3 mm

EFA

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFF4 FLXSHT AEC-Q200 240x240x0.1mm

EFF4(01)-240X240T0800
KEMET
1: $59.20
40On Order

Mfr. Part No.
EFF4(01)-240X240T0800

Mouser Part No
80-EFF401240X240T800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFF4 FLXSHT AEC-Q200 240x240x0.1mm

Learn More

Datasheet

40On Order

$59.20

$49.87

$48.01

$45.74

$43.56

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

240 mm

0.1 mm

AEC-Q200

EFF4

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFS FLEX SHEET 240x240x0.5mm

EFS(05)-240X240
KEMET
1: $198.27
10Expected 16/9/2026

Mfr. Part No.
EFS(05)-240X240

Mouser Part No
80-EFS05-240X240

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFS FLEX SHEET 240x240x0.5mm

Learn More

Datasheet

10Expected 16/9/2026

$198.27

$173.51

$165.14

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Absorber Sheets & Tiles

Adhesive

240 mm

0.5 mm

EFS

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLXSHT 1pc=10Kmm 50m x10x0.05mm

FX5(50)-10X50MT2900
KEMET
1: $258.45
4Expected 21/10/2026

Mfr. Part No.
FX5(50)-10X50MT2900

Mouser Part No
80-FX55010X50MT2900

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLXSHT 1pc=10Kmm 50m x10x0.05mm

Learn More

Datasheet

4Expected 21/10/2026

$258.45

$228.36

$217.95

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

High Permeability - Noise Suppression Sheets

Adhesive

50 m

10 mm

0.05 mm

FX5

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLXSHT 1pc=50M 50mx240x0.05mm

EFA(005)-240X50M
KEMET
1: $6,100.80
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
EFA(005)-240X50M

Mouser Part No
80-EFA005-240X50M

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLXSHT 1pc=50M 50mx240x0.05mm

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$6,100.80

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Absorber Sheets & Tiles

Adhesive

50 m

240 mm

0.05 mm

AEC-Q200

EFA

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLXSHT 1pc=10Kmm 240x10x0.05mm

EFA(005)-240X10M
KEMET
1: $1,276.70
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
EFA(005)-240X10M

Mouser Part No
80-EFA005240X10M

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLXSHT 1pc=10Kmm 240x10x0.05mm

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$1,276.70

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Absorber Sheets & Tiles

Adhesive

10 m

240 mm

0.05 mm

AEC-Q200

EFA

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLXSHT 1pc=10Kmm 240x10x0.05mm

EFA(005)-240X10MT0800
KEMET
1: $1,375.31
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
EFA(005)-240X10MT0800

Mouser Part No
80-EFA005240X10MT800

KEMET

EMI Gaskets, Sheets, Absorbers & Shielding EFA FLXSHT 1pc=10Kmm 240x10x0.05mm

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$1,375.31

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Absorber Sheets & Tiles

Adhesive

10 m

240 mm

0.05 mm

AEC-Q200

EFA

Bulk

FLEX SUPPRESSOR®

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