Enhance electromagnetic interference (EMI) suppression with the YAGEO / KEMET ELECTRONICS RF EMI Absorb Sheet, part number EFW(005)-80X80T0800. Manufactured in Japan, this flexible noise suppression sheet is designed for high-frequency applications, providing effective electromagnetic wave and resonance suppression across a broad frequency range.
Product Features
Flexible polymer-based sheet with micron-sized magnetic powders for high-frequency noise suppression
Effective from MHz to GHz bands, suitable for a wide range of electronic devices
Can be easily cut into various shapes and sizes for versatile installation
RoHS compliant and halogen-free for environmentally conscious applications
Available in sheet (3.15" x 3.15") and roll formats
Package Type: Black (BLK)
ECCN: EAR99
UOM: Each (EA)
Applications
Radiation noise suppression in mobile phones, displays, cameras, notebooks, tablets, and automotive infotainment systems
Interference prevention in digital TV, LTE, GPS, Wi-Fi, Bluetooth, and optical transceivers
Up to 260°C (special double-sided adhesive tape available upon request)
High Performance & Super High Frequency Types
Series
Effective Frequency
Operating Temperature
Thickness (mm)
Standard Dimensions
Permeability at 3 MHz
Specific Gravity
Standard
FG1
1 GHz to 10 GHz
–40°C to +105°C
0.025/0.05/0.075
240 x 240 mm
25 typical
3.1 typical
UL94 HB
EFG2
3 GHz to 40 GHz
–40°C to +105°C
0.1/0.2/0.3 mm
240 x 240 mm
35 typical
3.9 typical
UL94 V-0
EFS
3 GHz to 40 GHz
–40°C to +105°C
0.1/0.2/0.3/0.5/1.0 mm
240 x 240 mm
10 typical
4.5 typical
UL94 V-0
Datasheet & Additional Information
For detailed specifications and technical data, please refer to the Datasheet.
Note: This product is compliant with RoHS and halogen-free standards. Reflow soldering is possible at temperatures up to 260°C with special adhesive tape if required.
Disclaimer
Datasheet was not processed, please search the internet for the part number EFW(005)-80X80T0800 for more details.
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{"id":10050604695869,"title":"EFW(005)-80X80T0800","handle":"efw005-80x80t0800","description":"\u003ch3\u003eYAGEO \/ KEMET ELECTRONICS RF EMI Absorb Sheet - 3.15\" x 3.15\"\u003c\/h3\u003e\n\u003cp\u003eEnhance electromagnetic interference (EMI) suppression with the YAGEO \/ KEMET ELECTRONICS RF EMI Absorb Sheet, part number \u003cstrong\u003eEFW(005)-80X80T0800\u003c\/strong\u003e. Manufactured in Japan, this flexible noise suppression sheet is designed for high-frequency applications, providing effective electromagnetic wave and resonance suppression across a broad frequency range.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlexible polymer-based sheet with micron-sized magnetic powders for high-frequency noise suppression\u003c\/li\u003e\n\u003cli\u003eEffective from MHz to GHz bands, suitable for a wide range of electronic devices\u003c\/li\u003e\n\u003cli\u003eCan be easily cut into various shapes and sizes for versatile installation\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and halogen-free for environmentally conscious applications\u003c\/li\u003e\n\u003cli\u003eAvailable in sheet (3.15\" x 3.15\") and roll formats\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadiation noise suppression in mobile phones, displays, cameras, notebooks, tablets, and automotive infotainment systems\u003c\/li\u003e\n\u003cli\u003eInterference prevention in digital TV, LTE, GPS, Wi-Fi, Bluetooth, and optical transceivers\u003c\/li\u003e\n\u003cli\u003eElectrostatic discharge (ESD) mitigation\u003c\/li\u003e\n\u003cli\u003eWireless power transfer enhancement\u003c\/li\u003e\n\u003cli\u003ePortable electronic devices requiring thin, flexible EMI shielding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEFF4, EFA, EFF1, EFX, EFX6, EFW, FG1, FX5, EFG2, EFS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Frequency\u003c\/td\u003e\n\u003ctd\u003e1 MHz to 3 GHz (EFF4, EFA, EFF1, EFX, EFX6, EFW); 3 GHz to 40 GHz (EFS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C (EFF4, EFA, EFX, EFX6, EFW); –40°C to +125°C (FF1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e0.025 mm to 1.0 mm depending on series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Dimensions\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm (sheets), 240 x 20\/30\/50 m (rolls)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePermeability at 3 MHz\u003c\/td\u003e\n\u003ctd\u003e25 to 230 (depending on series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.1 to 4.5 (depending on series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Resistivity\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^6 Ω\/sq.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL Standard\u003c\/td\u003e\n\u003ctd\u003eUL94 V-0 (EFF4, FF1); UL94 HB (EFG2, EFX, EFX6, EFS, FG1, FX5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflow Temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 260°C (special double-sided adhesive tape available upon request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHigh Performance \u0026amp; Super High Frequency Types\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eEffective Frequency\u003c\/th\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003eThickness (mm)\u003c\/th\u003e\n\u003cth\u003eStandard Dimensions\u003c\/th\u003e\n\u003cth\u003ePermeability at 3 MHz\u003c\/th\u003e\n\u003cth\u003eSpecific Gravity\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFG1\u003c\/td\u003e\n\u003ctd\u003e1 GHz to 10 GHz\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n\u003ctd\u003e0.025\/0.05\/0.075\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm\u003c\/td\u003e\n\u003ctd\u003e25 typical\u003c\/td\u003e\n\u003ctd\u003e3.1 typical\u003c\/td\u003e\n\u003ctd\u003eUL94 HB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEFG2\u003c\/td\u003e\n\u003ctd\u003e3 GHz to 40 GHz\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n\u003ctd\u003e0.1\/0.2\/0.3 mm\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm\u003c\/td\u003e\n\u003ctd\u003e35 typical\u003c\/td\u003e\n\u003ctd\u003e3.9 typical\u003c\/td\u003e\n\u003ctd\u003eUL94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEFS\u003c\/td\u003e\n\u003ctd\u003e3 GHz to 40 GHz\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n\u003ctd\u003e0.1\/0.2\/0.3\/0.5\/1.0 mm\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm\u003c\/td\u003e\n\u003ctd\u003e10 typical\u003c\/td\u003e\n\u003ctd\u003e4.5 typical\u003c\/td\u003e\n\u003ctd\u003eUL94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-kem\/kem-ufsefw005ft080.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: This product is compliant with RoHS and halogen-free standards. Reflow soldering is possible at temperatures up to 260°C with special adhesive tape if required.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number \u003cstrong\u003eEFW(005)-80X80T0800\u003c\/strong\u003e for more details.\u003c\/p\u003e","published_at":"2025-09-06T01:05:31+05:30","created_at":"2025-09-06T01:05:31+05:30","vendor":"Waldom Electonics","type":"","tags":["WLDM"],"price":54328,"price_min":54328,"price_max":54328,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50711795925309,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"EFW(005)-80X80T0800","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"EFW(005)-80X80T0800","public_title":null,"options":["Default Title"],"price":54328,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"EFW(005)-80X80T0800","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/EFW_005_-80X80T0800_52389124_1dd8709a.jpg?v=1757100931"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EFW_005_-80X80T0800_52389124_1dd8709a.jpg?v=1757100931","options":["Title"],"media":[{"alt":null,"id":46213729517885,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EFW_005_-80X80T0800_52389124_1dd8709a.jpg?v=1757100931"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EFW_005_-80X80T0800_52389124_1dd8709a.jpg?v=1757100931","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eYAGEO \/ KEMET ELECTRONICS RF EMI Absorb Sheet - 3.15\" x 3.15\"\u003c\/h3\u003e\n\u003cp\u003eEnhance electromagnetic interference (EMI) suppression with the YAGEO \/ KEMET ELECTRONICS RF EMI Absorb Sheet, part number \u003cstrong\u003eEFW(005)-80X80T0800\u003c\/strong\u003e. Manufactured in Japan, this flexible noise suppression sheet is designed for high-frequency applications, providing effective electromagnetic wave and resonance suppression across a broad frequency range.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlexible polymer-based sheet with micron-sized magnetic powders for high-frequency noise suppression\u003c\/li\u003e\n\u003cli\u003eEffective from MHz to GHz bands, suitable for a wide range of electronic devices\u003c\/li\u003e\n\u003cli\u003eCan be easily cut into various shapes and sizes for versatile installation\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and halogen-free for environmentally conscious applications\u003c\/li\u003e\n\u003cli\u003eAvailable in sheet (3.15\" x 3.15\") and roll formats\u003c\/li\u003e\n\u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadiation noise suppression in mobile phones, displays, cameras, notebooks, tablets, and automotive infotainment systems\u003c\/li\u003e\n\u003cli\u003eInterference prevention in digital TV, LTE, GPS, Wi-Fi, Bluetooth, and optical transceivers\u003c\/li\u003e\n\u003cli\u003eElectrostatic discharge (ESD) mitigation\u003c\/li\u003e\n\u003cli\u003eWireless power transfer enhancement\u003c\/li\u003e\n\u003cli\u003ePortable electronic devices requiring thin, flexible EMI shielding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eEFF4, EFA, EFF1, EFX, EFX6, EFW, FG1, FX5, EFG2, EFS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Frequency\u003c\/td\u003e\n\u003ctd\u003e1 MHz to 3 GHz (EFF4, EFA, EFF1, EFX, EFX6, EFW); 3 GHz to 40 GHz (EFS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C (EFF4, EFA, EFX, EFX6, EFW); –40°C to +125°C (FF1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e0.025 mm to 1.0 mm depending on series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Dimensions\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm (sheets), 240 x 20\/30\/50 m (rolls)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePermeability at 3 MHz\u003c\/td\u003e\n\u003ctd\u003e25 to 230 (depending on series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.1 to 4.5 (depending on series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Resistivity\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^6 Ω\/sq.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUL Standard\u003c\/td\u003e\n\u003ctd\u003eUL94 V-0 (EFF4, FF1); UL94 HB (EFG2, EFX, EFX6, EFS, FG1, FX5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflow Temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 260°C (special double-sided adhesive tape available upon request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHigh Performance \u0026amp; Super High Frequency Types\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eEffective Frequency\u003c\/th\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003eThickness (mm)\u003c\/th\u003e\n\u003cth\u003eStandard Dimensions\u003c\/th\u003e\n\u003cth\u003ePermeability at 3 MHz\u003c\/th\u003e\n\u003cth\u003eSpecific Gravity\u003c\/th\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFG1\u003c\/td\u003e\n\u003ctd\u003e1 GHz to 10 GHz\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n\u003ctd\u003e0.025\/0.05\/0.075\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm\u003c\/td\u003e\n\u003ctd\u003e25 typical\u003c\/td\u003e\n\u003ctd\u003e3.1 typical\u003c\/td\u003e\n\u003ctd\u003eUL94 HB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEFG2\u003c\/td\u003e\n\u003ctd\u003e3 GHz to 40 GHz\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n\u003ctd\u003e0.1\/0.2\/0.3 mm\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm\u003c\/td\u003e\n\u003ctd\u003e35 typical\u003c\/td\u003e\n\u003ctd\u003e3.9 typical\u003c\/td\u003e\n\u003ctd\u003eUL94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEFS\u003c\/td\u003e\n\u003ctd\u003e3 GHz to 40 GHz\u003c\/td\u003e\n\u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n\u003ctd\u003e0.1\/0.2\/0.3\/0.5\/1.0 mm\u003c\/td\u003e\n\u003ctd\u003e240 x 240 mm\u003c\/td\u003e\n\u003ctd\u003e10 typical\u003c\/td\u003e\n\u003ctd\u003e4.5 typical\u003c\/td\u003e\n\u003ctd\u003eUL94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-kem\/kem-ufsefw005ft080.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: This product is compliant with RoHS and halogen-free standards. Reflow soldering is possible at temperatures up to 260°C with special adhesive tape if required.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number \u003cstrong\u003eEFW(005)-80X80T0800\u003c\/strong\u003e for more details.\u003c\/p\u003e"}
Using this with SIM SIM8262E-M2 with Airtel 5g sim. Working seamlessly and getting download speed upto 450 mbps and upload speed upto 60 mbps. But with jio sim only 4g is working.
