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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Mounting Style	Length	Width	Thickness	Qualification	Series	Packaging
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 80x80x0.05mm EFW(005)-80X80T0800 KEMET 1: $5.14 50In Stock	Mfr. Part No. EFW(005)-80X80T0800 Mouser Part No 80-EFW00580X80T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 80x80x0.05mm Learn More about KEMET noise suppression sheet	Datasheet	50In Stock	$5.14 $4.45 $4.06 $3.84 View $3.68 $3.54 $3.40 $3.23	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	80 mm	80 mm	0.05 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 120x120x0.1mm EFW(01)-120X120T0800 KEMET 1: $14.77 5In Stock	Mfr. Part No. EFW(01)-120X120T0800 Mouser Part No 80-EFW01120X120T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 120x120x0.1mm Learn More about KEMET noise suppression sheet	Datasheet	5In Stock	$14.77 $12.85 $12.18 $11.26 View $10.71 $10.33 $9.97	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	120 mm	120 mm	0.1 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x80x0.1mm EFW(01)-240X80T0800 KEMET 1: $19.17 24In Stock	Mfr. Part No. EFW(01)-240X80T0800 Mouser Part No 80-EFW01240X80T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x80x0.1mm Learn More about KEMET noise suppression sheet	Datasheet	24In Stock	$19.17 $16.70 $15.83 $14.65 View $13.96 $13.46	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	80 mm	0.1 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 120x120x0.2mm EFW(02)-120X120T0800 KEMET 1: $26.23 1In Stock	Mfr. Part No. EFW(02)-120X120T0800 Mouser Part No 80-EFW02120X120T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 120x120x0.2mm Learn More about KEMET noise suppression sheet	Datasheet	1In Stock	$26.23 $22.50 $21.48 $19.82 View $18.96 $18.49	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	120 mm	120 mm	0.2 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 80x80x0.2mm EFW(02)-80X80T0800 KEMET 1: $11.86 46In Stock	Mfr. Part No. EFW(02)-80X80T0800 Mouser Part No 80-EFW0280X80T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 80x80x0.2mm Learn More about KEMET noise suppression sheet	Datasheet	46In Stock	$11.86 $10.32 $9.39 $9.02 View $8.57 $8.26 $7.97	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	80 mm	80 mm	0.2 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 120x120x0.3mm EFW(03)-120X120T0800 KEMET 1: $35.61 3In Stock 50Expected 2026/12/31	Mfr. Part No. EFW(03)-120X120T0800 Mouser Part No 80-EFW03120X120T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 120x120x0.3mm Learn More about KEMET noise suppression sheet	Datasheet	3In Stock 50Expected 2026/12/31	$35.61 $30.95 $28.52 $27.42 $26.16	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	120 mm	120 mm	0.3 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x80x0.3mm EFW(03)-240X80T0800 KEMET 1: $46.25 12In Stock	Mfr. Part No. EFW(03)-240X80T0800 Mouser Part No 80-EFW03240X80T0800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x80x0.3mm Learn More about KEMET noise suppression sheet	Datasheet	12In Stock	$46.25 $40.47 $37.12 $34.54 $34.10	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	80 mm	0.3 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.05mm EFW(005)-240X240T0800 KEMET 1: $31.37 60In Stock	Mfr. Part No. EFW(005)-240X240T0800 Mouser Part No 80-EFW05240X240T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFW FLEX SHEET 240x240x0.05mm Learn More about KEMET noise suppression sheet	Datasheet	60In Stock	$31.37 $27.20 $25.61 $23.89 $22.90	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.05 mm		EFW	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFX6 FLEX SHEET 80x80x0.2mm EFX6(02)-80X80T0800 KEMET 1: $17.61 33In Stock	Mfr. Part No. EFX6(02)-80X80T0800 Mouser Part No 80-EFX602-80X80T0800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFX6 FLEX SHEET 80x80x0.2mm Learn More about KEMET noise suppression sheet	Datasheet	33In Stock	$17.61 $12.43 $9.76 $9.04 $7.72	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	80 mm	80 mm	0.2 mm		EFX6	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EFX6 FLEX SHEET 80x80x0.3mm EFX6(03)-80X80T0800 KEMET 1: $23.18 24In Stock	Mfr. Part No. EFX6(03)-80X80T0800 Mouser Part No 80-EFX603-80X80T0800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EFX6 FLEX SHEET 80x80x0.3mm Learn More about KEMET noise suppression sheet	Datasheet	24In Stock	$23.18 $15.74 $12.37 $11.86 $10.71	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	80 mm	80 mm	0.3 mm		EFX6	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding EEX6 FLX SHEET 0.3mm 240x240mm EFX6(03)-240X240 KEMET 1: $83.93 2In Stock	Mfr. Part No. EFX6(03)-240X240 Mouser Part No 80-EFX603240X240	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding EEX6 FLX SHEET 0.3mm 240x240mm Learn More about KEMET noise suppression sheet	Datasheet	2In Stock	$83.93 $80.14 $77.93 $74.54 View Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.3 mm		EFX6	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 0.2mm 240-240mm AEC-Q200 FF1(200)-240X240 KEMET 1: $38.53 17In Stock	Mfr. Part No. FF1(200)-240X240 Mouser Part No 80-FF1200-240X240	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 0.2mm 240-240mm AEC-Q200 Learn More about KEMET aecq200 noise suppression sheets	Datasheet	17In Stock	$38.53 $32.41 $31.20 $29.71 $28.30	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.2 mm	AEC-Q200	FF1	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 80x80x0.2mm AECQ200 FF1(200)-80X80T0800 KEMET 1: $7.00 38In Stock	Mfr. Part No. FF1(200)-80X80T0800 Mouser Part No 80-FF1200-80X80T0800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 80x80x0.2mm AECQ200 Learn More about KEMET aecq200 noise suppression sheets	Datasheet	38In Stock	$7.00 $6.07 $5.50 $5.29 View $5.02 $4.83 $4.65	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	80 mm	80 mm	0.2 mm	AEC-Q200	FF1	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 120x120x0.2mm AECQ2 FF1(200)-120X120T0800 KEMET 1: $14.57 25In Stock	Mfr. Part No. FF1(200)-120X120T0800 Mouser Part No 80-FF1200120X120T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 120x120x0.2mm AECQ2 Learn More about KEMET aecq200 noise suppression sheets	Datasheet	25In Stock	$14.57 $12.68 $12.00 $11.11 View $10.56 $10.18 $9.83	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	120 mm	120 mm	0.2 mm	AEC-Q200	FF1	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 240x240x0.2mm AECQ2 FF1(200)-240X240T0800 KEMET 1: $40.37 19In Stock	Mfr. Part No. FF1(200)-240X240T0800 Mouser Part No 80-FF1200240X240T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 240x240x0.2mm AECQ2 Learn More about KEMET aecq200 noise suppression sheets	Datasheet	19In Stock	$40.37 $33.98 $32.72 $29.67 View $28.81 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.2 mm	AEC-Q200	FF1	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLXSHT AEC-Q200 240x240x0.3mm AECQ2 FF1(300)-240X240 KEMET 1: $62.51 8In Stock	Mfr. Part No. FF1(300)-240X240 Mouser Part No 80-FF1300-240X240	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLXSHT AEC-Q200 240x240x0.3mm AECQ2 Learn More about KEMET aecq200 noise suppression sheets	Datasheet	8In Stock	$62.51 $46.30 $43.60 $40.93 $39.08	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.3 mm	AEC-Q200	FF1	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 240x240x0.3mm AECQ2 FF1(300)-240X240T0800 KEMET 1: $54.63 2In Stock	Mfr. Part No. FF1(300)-240X240T0800 Mouser Part No 80-FF1300240X240T800	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FF1 FLEX SHEET 240x240x0.3mm AECQ2 Learn More about KEMET aecq200 noise suppression sheets	Datasheet	2In Stock	$54.63 $47.87 $44.73 $42.04 View $41.25 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.3 mm	AEC-Q200	FF1	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 120x120x0.1mm FX5(100)-120X120T2900 KEMET 1: $9.84 3In Stock	Mfr. Part No. FX5(100)-120X120T2900 Mouser Part No 80-FX5100120X120T290	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 120x120x0.1mm Learn More about KEMET noise suppression sheet	Datasheet	3In Stock	$9.84 $8.50 $7.76 $7.47 View $7.09 $6.83 $6.58	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	120 mm	120 mm	0.1 mm		FX5	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x240x0.1mm FX5(100)-240X240T2900 KEMET 1: $25.68 25In Stock	Mfr. Part No. FX5(100)-240X240T2900 Mouser Part No 80-FX5100240X240T290	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x240x0.1mm Learn More about KEMET noise suppression sheet	Datasheet	25In Stock	$25.68 $22.41 $21.03 $19.53 View $18.71 $18.11	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.1 mm		FX5	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x80x0.1mm FX5(100)-240X80T2900 KEMET 1: $12.04 7In Stock	Mfr. Part No. FX5(100)-240X80T2900 Mouser Part No 80-FX5100240X80T2900	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x80x0.1mm Learn More about KEMET noise suppression sheet	Datasheet	7In Stock	$12.04 $10.47 $9.91 $9.16 View $8.71 $8.40 $8.09	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	80 mm	0.1 mm		FX5	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 80x80x0.025mm FX5(25)-80X80T2900 KEMET 1: $3.84 1In Stock	Mfr. Part No. FX5(25)-80X80T2900 Mouser Part No 80-FX525-80X80T2900	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 80x80x0.025mm Learn More about KEMET noise suppression sheet	Datasheet	1In Stock	$3.84 $3.31 $3.09 $2.83 View $2.70 $2.62 $2.48 $2.40	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	80 mm	80 mm	0.025 mm		FX5	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x240x0.025mm FX5(25)-240X240T2900 KEMET 1: $20.82 25In Stock	Mfr. Part No. FX5(25)-240X240T2900 Mouser Part No 80-FX525240X240T2900	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x240x0.025mm Learn More about KEMET noise suppression sheet	Datasheet	25In Stock	$20.82 $18.50 $16.49 $15.04 View $14.44 $14.05 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.025 mm		FX5	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x80x0.05mm FX5(50)-240X80T2900 KEMET 1: $20.60 25In Stock	Mfr. Part No. FX5(50)-240X80T2900 Mouser Part No 80-FX550-240X80T2900	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x80x0.05mm Learn More about KEMET noise suppression sheet	Datasheet	25In Stock	$20.60 $18.20 $8.83 $8.80 $7.43	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	80 mm	0.05 mm		FX5	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLXSHT 1pc=10Kmm 50m x10x0.05mm FX5(50)-10X50MT2900 KEMET 1: $190.07 2In Stock	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 about KEMET noise suppression tape	Datasheet	2In Stock	$190.07 $167.94 $160.28	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 FX5 FLEX SHEET 240x240x0.05mm FX5(50)-240X240T2900 KEMET 1: $22.43 20In Stock	Mfr. Part No. FX5(50)-240X240T2900 Mouser Part No 80-FX550240X240T2900	KEMET	EMI Gaskets, Sheets, Absorbers & Shielding FX5 FLEX SHEET 240x240x0.05mm Learn More about KEMET noise suppression sheet	Datasheet	20In Stock	$22.43 $19.56 $18.24 $16.25 View $15.57 $15.24 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Sheets	High Permeability - Noise Suppression Sheets	Adhesive	240 mm	240 mm	0.05 mm		FX5	Bulk

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