Enhance your electronic device shielding with the KEMET EMI Gaskets Sheets, Absorbers & Shielding RM4A series. Designed for effective electromagnetic interference (EMI) suppression, these flexible magnetic sheets are ideal for RFID applications, ensuring minimal interference and optimal communication range.
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.
{"id":10050600075581,"title":"RM4A(03)-220X185","handle":"rm4a03-220x185","description":"\u003ch3\u003eYAGEO \/ KEMET ELECTRONICS EMI Gaskets Sheets Absorbers \u0026amp; Shielding RM4A\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device shielding with the KEMET EMI Gaskets Sheets, Absorbers \u0026amp; Shielding RM4A series. Designed for effective electromagnetic interference (EMI) suppression, these flexible magnetic sheets are ideal for RFID applications, ensuring minimal interference and optimal communication range.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RM4A(03)-220X185\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Name:\u003c\/strong\u003e YAGEO \/ KEMET ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e JP (Japan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/content.kemet.com\/datasheets\/KEM_FS8005_MSR.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic sheet with high permeability (µ ≈ 50 at 13.56 MHz) for RFID interference suppression\u003c\/li\u003e\n\u003cli\u003eFlexible, thin polymer base blended with micron-sized magnetic powders\u003c\/li\u003e\n\u003cli\u003eEffective carrier frequency: 13.56 MHz and below\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: –40°C to +105°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, and environmentally friendly\u003c\/li\u003e\n\u003cli\u003eResistant to shock and not brittle, suitable for portable equipment\u003c\/li\u003e\n\u003cli\u003eEasy to cut into various shapes and laminate onto RFID tags or components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eFeatures\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eRM4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Carrier Frequency\u003c\/td\u003e\n\u003ctd\u003e13.56 MHz and below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e0.1 mm, 0.2 mm, 0.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Dimensions\u003c\/td\u003e\n\u003ctd\u003e220 x 185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePermeability (µ)\u003c\/td\u003e\n\u003ctd\u003e50 typical at 13.56 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.6 (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Resistivity\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7 Ω\/sq. (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Standards\u003c\/td\u003e\n\u003ctd\u003eUL 94 HB, UL File No. E176124\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Compliance\u003c\/td\u003e\n\u003ctd\u003eRoHS, Halogen-Free, PVC-Free, Lead-Free, Red Phosphorus-Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRFID communication distance enhancement in mobile phones, contactless cards, RFID reader\/writers, and tags\u003c\/li\u003e\n\u003cli\u003eMagnetic flux convergence improvement for RFID devices\u003c\/li\u003e\n\u003cli\u003eEasy lamination onto RFID tags and components for optimized interference suppression\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Variants \u0026amp; Ratings\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eThickness (mm)\u003c\/th\u003e\n\u003cth\u003eTape Thickness (mm)\u003c\/th\u003e\n\u003cth\u003ePermeability at 13.56 MHz\u003c\/th\u003e\n\u003cth\u003eSpecific Gravity\u003c\/th\u003e\n\u003cth\u003eSurface Resistivity (Ω\/sq.)\u003c\/th\u003e\n\u003cth\u003eWeight (g)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4(100)-185X70T0800\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e4.28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4(100)-240X10M\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e--\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e730.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRM4A(01)-220X185T0800\u003c\/td\u003e\n\u003ctd\u003eRM4A\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e16.31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRM4A(03)-220X185\u003c\/td\u003e\n\u003ctd\u003eRM4A\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003ctd\u003e--\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e43.96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/content.kemet.com\/datasheets\/KEM_FS8005_MSR.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The product may have RoHS compliance status and other environmental certifications. Please verify specific details for your application.\u003c\/p\u003e","published_at":"2025-09-06T00:56:13+05:30","created_at":"2025-09-06T00:56:13+05:30","vendor":"Waldom Electonics","type":"","tags":["WLDM"],"price":806184,"price_min":806184,"price_max":806184,"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":50711781900605,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RM4A(03)-220X185","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RM4A(03)-220X185","public_title":null,"options":["Default Title"],"price":806184,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RM4A(03)-220X185","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/RM4A_03_-220X185_50379456_3c1dd2a8.jpg?v=1757100373"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RM4A_03_-220X185_50379456_3c1dd2a8.jpg?v=1757100373","options":["Title"],"media":[{"alt":null,"id":46213628985661,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RM4A_03_-220X185_50379456_3c1dd2a8.jpg?v=1757100373"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RM4A_03_-220X185_50379456_3c1dd2a8.jpg?v=1757100373","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eYAGEO \/ KEMET ELECTRONICS EMI Gaskets Sheets Absorbers \u0026amp; Shielding RM4A\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device shielding with the KEMET EMI Gaskets Sheets, Absorbers \u0026amp; Shielding RM4A series. Designed for effective electromagnetic interference (EMI) suppression, these flexible magnetic sheets are ideal for RFID applications, ensuring minimal interference and optimal communication range.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RM4A(03)-220X185\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Name:\u003c\/strong\u003e YAGEO \/ KEMET ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e JP (Japan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/content.kemet.com\/datasheets\/KEM_FS8005_MSR.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic sheet with high permeability (µ ≈ 50 at 13.56 MHz) for RFID interference suppression\u003c\/li\u003e\n\u003cli\u003eFlexible, thin polymer base blended with micron-sized magnetic powders\u003c\/li\u003e\n\u003cli\u003eEffective carrier frequency: 13.56 MHz and below\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: –40°C to +105°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, halogen-free, and environmentally friendly\u003c\/li\u003e\n\u003cli\u003eResistant to shock and not brittle, suitable for portable equipment\u003c\/li\u003e\n\u003cli\u003eEasy to cut into various shapes and laminate onto RFID tags or components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eFeatures\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eRM4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Carrier Frequency\u003c\/td\u003e\n\u003ctd\u003e13.56 MHz and below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e0.1 mm, 0.2 mm, 0.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Dimensions\u003c\/td\u003e\n\u003ctd\u003e220 x 185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePermeability (µ)\u003c\/td\u003e\n\u003ctd\u003e50 typical at 13.56 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd\u003e3.6 (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Resistivity\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7 Ω\/sq. (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Standards\u003c\/td\u003e\n\u003ctd\u003eUL 94 HB, UL File No. E176124\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Compliance\u003c\/td\u003e\n\u003ctd\u003eRoHS, Halogen-Free, PVC-Free, Lead-Free, Red Phosphorus-Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRFID communication distance enhancement in mobile phones, contactless cards, RFID reader\/writers, and tags\u003c\/li\u003e\n\u003cli\u003eMagnetic flux convergence improvement for RFID devices\u003c\/li\u003e\n\u003cli\u003eEasy lamination onto RFID tags and components for optimized interference suppression\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Variants \u0026amp; Ratings\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eThickness (mm)\u003c\/th\u003e\n\u003cth\u003eTape Thickness (mm)\u003c\/th\u003e\n\u003cth\u003ePermeability at 13.56 MHz\u003c\/th\u003e\n\u003cth\u003eSpecific Gravity\u003c\/th\u003e\n\u003cth\u003eSurface Resistivity (Ω\/sq.)\u003c\/th\u003e\n\u003cth\u003eWeight (g)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4(100)-185X70T0800\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e4.28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4(100)-240X10M\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e--\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e730.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRM4A(01)-220X185T0800\u003c\/td\u003e\n\u003ctd\u003eRM4A\u003c\/td\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e16.31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRM4A(03)-220X185\u003c\/td\u003e\n\u003ctd\u003eRM4A\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003ctd\u003e--\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003e1.0 x 10^7\u003c\/td\u003e\n\u003ctd\u003e43.96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/content.kemet.com\/datasheets\/KEM_FS8005_MSR.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The product may have RoHS compliance status and other environmental certifications. Please verify specific details for your application.\u003c\/p\u003e"}