EFX(03)-240X240

Flex Suppressor® EF Series Overview Applications The EF Series Flex Suppressor® is an effective suppressor for high frequency noise generated from electronic devices. The flexible sheet is a polymer base blended with micron sized magnetic powders dispersed into the material. The EF Series are effective for resonance and wave suppression, and can be cut into virtually any shape. • Radiation noise suppression for electronic equipment • Quasi-microwave range interference prevention inside and in between electronics • Mobile communications equipment, wireless equipment (Wi-Fi, Bluetooth), office automation equipment (personal computers, TFT LCD’s etc.), communication terminals in audio/video equipment, digital exchanges, etc. • ESD (electro static discharge) countermeasure Benefits • Usable in quasi-microwave ranges • Can be used in high-speed clocks (Up to 10 GHz) • Thin, flexible material used in portable equipment • Virtually no limitation in where it can be used • Less time required for installation • Resonance suppression – controls the high frequency current and suppresses unwanted electromagnetic resonance by creating impedance • Electromagnetic wave suppression – suppresses the electromagnetic wave intruding the sheet by the magnetic loss of its composition Part Number System EFR (01)- 240x240 T08 00 Series Type Thickness Standard Dimensions (mm) Tape 1 Type Adhesive Tape Thickness Tape 2 Type EFR EFX EFF EFA EFH EFG (003)- = 0.03 mm (005)- = 0.05 mm (007)- =0.07 mm (01)- = 0.1 mm (02)- = 0.2 mm (03)- = 0.3 mm (05)- = 0.5 mm (10)- = 1.0 mm 240 x 240 T08 = 0.03 mm T15 = 0.14 mm T22 = 0.05 mm T29 = 0.01 mm Blank = No adhesive tape 00 = Without PET tape Blank = Without Tape 1 Type One world. One KEMET © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 1 Flex Suppressor ® EF Series Specifications Features Standard Specifications High Magnetic Permeability Type Type EFR EFX Extra High Magnetic Permeability Type Flame Retardant Type, Red Phosphorus Free Type High Frequency High Temp. Reflow EFF EFA EFG EFH 0.03/0.05/0.1/ (0.2/0.3)2 240 x 240 (roll on request) 0.05/0.1/ 0.2/0.3 0.05/0.1 Effective Frequency Up to 10 GHz Operating Temperature (°C) −40 to +105 Thickness (mm) 0.05/0.1/0.2/ 0.3/0.5/1.0 Standard Dimensions (mm) Specific Gravity1 Tensile Strength (Mpa) Surface Resistance (Ω) Thermal Conductivity (W/m K) 0.05/0.1/0.2/ 0.3/0.5 240 x 240 3.2 typical 3.6 typical 3.1 typical 3.0 typical 3.1 typical 3.6 minimum 6.8 minimum 6.9 minimum 6.8 minimum 3.5 minimum 6.8 minimum 1.0 x 106 minimum 1.0 x 10 minimum 1.0 x 106 minimum 1.3 0.22 1.3 UL94 V–1 UL94 V–0 1.0 x 106 minimum 1.0 x 105 minimum 1.0 x 105 minimum 0.22 0.22 UL94 V–0 UL94 HB 0.4 UL94 V–0 UL File No. E176124 Compliant Halogen Free PVC Free Lead Free Relative Magnetic Permeability (at 3 MHz) 5 UL File No. E176124 RoHS Red Phosphorus 240 x 240 2.8 typical Approved Standard Environment 0.07/0.1/0.2/0.3 — Free — Free — Free 60 typical 100 typical 130 typical 60 typical 20 typical 60 typical Industry’s Excellent highest magnetic µ60 high µ60 high permeability suppression of µ100 high permeability of µ130 permeability. Red Various thickness high frequency permeability with halogen free phosphorus free Remarks Flame retardant (UL noise in Wi-Fi Various thickness composition. Flame Flame retardant (UL 94 V–0 certified) and higher retardant(UL 94 V–0 94 V–0 certified) bandwidths. certified) Can be mounted before reflowing Above specifications are for the Flex Suppressor® alone (adhesives and etc. not included) Value in 23°C atmosphere 2 Sheets with 0.2 mm and 0.3 mm thickness are lamination of 0.1 mm sheets. 1 © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 2 Flex Suppressor ® EF Series Table 1 – Ratings & Part Number Reference Part Number Series EFR(005)-240x240T0800 EFR EFR(01)-240x240T0800 EFR(02)-240x240 Tape Thickness Thickness (mm) (mm) Relative Magnetic Permeability at 3 MHz Specific Gravity (typical) Tensile Strength (Mpa minimum) Surface Thermal Resistance Conductivity (Ω minimum) (W/m K) 0.05 0.03 60 2.8 3.6 1.0 x 10^6 0.22 EFR 0.1 0.03 60 2.8 3.6 1.0 x 10^6 0.22 EFR 0.2 -- 60 2.8 3.6 1.0 x 10^6 0.22 EFR(02)-240x240T0800 EFR 0.2 0.03 60 2.8 3.6 1.0 x 10^6 0.22 EFR(03)-240x240 EFR 0.3 -- 60 2.8 3.6 1.0 x 10^6 0.22 EFR(03)-240x240T0800 EFR 0.3 0.03 60 2.8 3.6 1.0 x 10^6 0.22 EFR(05)-240x240 EFR 0.5 -- 60 2.8 3.6 1.0 x 10^6 0.22 EFR(05)-240x240T1500 EFR 0.5 0.14 60 2.8 3.6 1.0 x 10^6 0.22 EFR(10)-240x240 EFR 1 -- 60 2.8 3.6 1.0 x 10^6 0.22 EFR(10)-240x240T1500 EFR 1 0.14 60 2.8 3.6 1.0 x 10^6 0.22 EFX(005)-240x240T0800 EFX 0.05 0.03 100 3.2 6.8 1.0 x 10^5 0.22 EFX(01)-240x240T0800 EFX 0.1 0.03 100 3.2 6.8 1.0 x 10^5 0.22 EFX(02)-240x240 EFX 0.2 -- 100 3.2 6.8 1.0 x 10^5 0.22 EFX(02)-240x240T0800 EFX 0.2 0.03 100 3.2 6.8 1.0 x 10^5 0.22 EFX(03)-240x240 EFX 0.3 -- 100 3.2 6.8 1.0 x 10^5 0.22 EFX(03)-240x240T0800 EFX 0.3 0.03 100 3.2 6.8 1.0 x 10^5 0.22 EFX(05)-240x240 EFX 0.5 -- 100 3.2 6.8 1.0 x 10^5 0.22 0.22 EFX(05)-240x240T1500 EFX 0.5 0.14 100 3.2 6.8 1.0 x 10^5 EFF(007)-240x240T0800 EFF 0.07 0.03 130 3.6 6.9 1.0 x 10^5 0.4 EFF(01)-240x240T0800 EFF 0.1 0.03 130 3.6 6.9 1.0 x 10^5 0.4 EFF(02)-240x240 EFF 0.2 -- 130 3.6 6.9 1.0 x 10^5 0.4 EFF(02)-240x240T0800 EFF 0.2 0.03 130 3.6 6.9 1.0 x 10^5 0.4 EFF(03)-240x240 EFF 0.3 -- 130 3.6 6.9 1.0 x 10^5 0.4 EFF(03)-240x240T0800 EFF 0.3 0.03 130 3.6 6.9 1.0 x 10^5 0.4 EFA(003)-240x240T0800 EFA 0.03 0.03 60 3.1 6.8 1.0 x 10^6 1.3 EFA(005)-240x240T0800 EFA 0.05 0.03 60 3.1 6.8 1.0 x 10^6 1.3 EFA(01)-240x240T0800 EFA 0.1 0.03 60 3.1 6.8 1.0 x 10^6 1.3 EFA(02)-240x240 EFA 0.2 -- 60 3.1 6.8 1.0 x 10^6 1.3 EFA(02)-240x240T0800 EFA 0.2 0.03 60 3.1 6.8 1.0 x 10^6 1.3 EFA(03)-240x240 EFA 0.3 -- 60 3.1 6.8 1.0 x 10^6 1.3 EFA(03)-240x240T0800 EFA 0.3 0.03 60 3.1 6.8 1.0 x 10^6 1.3 EFG(005)-240x240T0800 EFG 0.05 0.03 20 3 3.5 1.0 x 10^5 0.22 EFG(01)-240x240T0800 EFG 0.1 0.03 20 3 3.5 1.0 x 10^5 0.22 EFG(02)-240x240 EFG 0.2 -- 20 3 3.5 1.0 x 10^5 0.22 EFG(02)-240x240T0800 EFG 0.2 0.03 20 3 3.5 1.0 x 10^5 0.22 EFG(03)-240x240 EFG 0.3 -- 20 3 3.5 1.0 x 10^5 0.22 EFG(03)-240x240T0800 EFG 0.3 0.03 20 3 3.5 1.0 x 10^5 0.22 EFH(005)-240x240T2200 EFH 0.05 0.05 60 3.1 6.8 1.0 x 10^6 1.3 EFH(01)-240x240T2200 EFH 0.1 0.05 60 3.1 6.8 1.0 x 10^6 1.3 © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 3 Flex Suppressor ® EF Series Shielding Shielding materials (metal, electrically conductive material) Shield While transmitted waves can be minimized, most of the incoming waves are reflected, causing internal interference. High-frequency electric current occurs on the metal surfaces and reflected noise occurs at the shielding joints, metal openings, and other parts when the grounding is poor. Reflected waves Reflected waves Incoming waves Metal surface High-frequency electric current Shielding material + radio wave absorber radio wave absorber Shielding material + Radio wave absorber transmitted waves and reflected waves can be minimized by mounting metal plates on the back of radio wave absorbers. Reflected waves Shield Heat conversion Reflected waves Incoming waves Transmitted waves Heat conversion radio wave absorber Radio wave absorbers To prevent reflection, electromagnetic energy is absorbed and converted into heat. Incoming waves Heat conversion Transmitted waves Reference: Other absorbing and reflecting examples Absorbing Reflecting Radio Waves Radio waves absorbers Metals Light Black objects White objects, Mirrors Sound Absorbers, Felt Solid bodies (Concrete, etc.) © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 4 Flex Suppressor ® EF Series Applications Case 1 – To suppress noise reflected by casing Case 2 – To suppress cross talk between substrates Apply directly to casing (Case 1) Apply between boards (Case 2) Case 3 – To suppress radiation noises from LSI and IC Apply directly to top of LSI or IC (Case 3) Apply directly to circuit board line (Case 3) Insulation process should be performed when there is contact to conductive material Case 4 – To suppress noise from cables Wrap Flex Suppressor® around cable. Caution : Must be covered with heat shrink material (Case 4) Apply directly to flat cable. (Case 4) Case 5 – To suppress noise radiation (reflected noise) from the opening of shield, casing, etc. Shielded casing Attached around opening (Case 5) Opening Suppressing radiation High-frequency current on shielded surface © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 5 Flex Suppressor ® EF Series Applications cont’d Devices Mobile Phone Digital Camera Notebook PC DVD/BD Car Audio & Visual RFID/RW Optical Reception Module Wireless LAN Scanner HDD Noise Radiation Suppression Internal Interference Suppression On main CPU On FPC and LSI for LCD module and camera module On main CPU – reception improvement On I/F cable On FPC and LSI of LCD On loop antenna – module and camera Communication distance module improvement On metal parts such as chassis On the board and FPC — On metal parts such as chassis — — Notebook PC Anti-SAR measure Anti-ESD measure Noise radiation suppression Anti-ESD Measure On CCD module FPD, image processing On the board LSI, and Memory slot On CPU and GPU On loop antenna and metal On cables inside LCD On CPU and GPU parts near antenna – panel On wireless LAN module On metal parts such as Communication distance On I/O e.g. PCMCA chassis improvement and memory slot On LSI and FPC near On metal parts such as optical pickup On the board and on FPC — chassis On MPEG chip On GPS receiver and TV tuner On metal parts such as On LSI, flexible board — On LSI for LCD – Radio chassis reception improvement On loop antenna, and metal parts near antenna — — — – Communication distance improvement On the interior of the chassis and on LSI – error — — — rate improvement On Cable and co-axial — cable – Reception — — improvement On scanner head — — — board and FPC Mobile phone Internal interference suppression RFID Transmission Quality Improvement Internal interference suppression — Anti-SAR Measure Near antenna Around touch panel — — — — — — — — — Digital still camera Noise radiation suppression Noise radiation suppression Anti-ESD measure Anti-ESD measure Internal interference suppression RFID transmission quality improvement Car navigation system DVD recorder Noise radiation suppression Anti-ESD measure Internal interference suppression Noise radiation suppression © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com Internal interference suppression Anti-ESD measure FS8001_EF • 3/27/2017 6 Flex Suppressor ® EF Series Examples of Shapes Can be cut in a variety of shapes and sizes. Permeable Characteristics 140 120 100 80 60 / EFH 40 20 / EFH 0 © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 7 Flex Suppressor ® EF Series Electrical Characteristics EFR – Attenuation of transmission noise EFR – Attenuation of coupling noise EFX – Attenuation of transmission noise EFX – Attenuation of coupling noise EFF – Attenuation of transmission noise EFF – Attenuation of coupling noise Above data are not guaranteed values. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 8 Flex Suppressor ® EF Series Electrical Characteristics cont’d EFA – Attenuation of transmission noise EFA – Attenuation of coupling noise EFH – Attenuation of transmission noise EFH – Attenuation of coupling noise EFH EFH EFH EFH Above data are not guaranteed values. Measuring Method of Electrical Characteristics Attenuation of transmission noise Attenuation of coupling noise © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 9 Flex Suppressor ® EF Series Transmission Noise Attenuation Characteristics Shown in graphs below are values of transmission loss calculated from the transmission characteristics S11 and S21 measured on Z0 = 50Ω type MSL (Micro Strip Line) with a Flex Suppressor® attached. EFR Type EFX Type EFF Type EFA Type EFG Type EFH Type EFH (005) EFH (01) Above data are not guaranteed values. Measuring Method of Transmission Noise Attenuation Characteristics Printed board (FR-4) 100mm x 100mm x 1.6mm Sample 50mm x 50mm Incident wave © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com Reflection S11 Transmission S21 FS8001_EF • 3/27/2017 10 Flex Suppressor ® EF Series Soldering Process Peak Temperature (ºC) Reflow Profile 230 200 150 B Preheating A Time (seconds) Peak Temperature +260°C Preheating 150 – 180°C 90 seconds maximum 200°C or more, 60 seconds maximum 230°C or more, 40 seconds maximum 2 times maximum A B Number of Times Handling Precautions Avoid high-temperature, humidity and direct sunlight. Storage environment should be below 40°C and below 70% relative humidity. The surface resistance value listed in this catalog is a reference value of the circuit parameter to indicate noise suppression. The value does not mean the product’s insulation characteristics. The value may become lower if an excess pressure is applied to the product. Products in this catalog are not insulators. Please handle them as conductors. When in actual use, please be careful so that conductive material does not contact the surface or the edge of the Flex Suppressor® sheet. Insulation process should be performed when contact to conductive material is probable. Depending upon the processing procedure, powdery substance may drop out from sheet surface or edge if cutting of the sheet is performed by the customer. Please be careful as this powder may effect the component’s performance depending on the location. Clean away any dust, oil or moisture from the surface of the installing area when attaching the sheet using adhesive tape. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 11 Flex Suppressor ® EF Series Information on environmentally influential substances The Flex Suppressor® does not contain substances listed below: (1) Ozone depleting substance CFC (chlorofluorocarbon) Halon Carbon tetrachloride 1,1,1-Trichloroethane HCFC (hydrochlorofluorocarbon) HBFC (hydrobromfluorcarbon) Methyl bromide (2) Substances regulated by RoHS order Lead and lead compound Mercury and mercury compound Cadmium and cadmium compound (content of plastics are below 5ppm) Hexavalent chromium and hexavalent chromium compound PBB (polybrominated biphenyl) and its kind PBDE (polybrominated diphenylether) (3) Other environmentally influential substances (examples) PCB (polychlorinated biphenyl) Polychlorinated naphthalene Hexachlorobenzene Organotin compounds (tributyl tin, triphenyl tin) Asbestos Azo compound Chlorinated paraffin and its kind (paraffin chloride, Chlorinated paraffin and chloroparaffin) Radioactive substance PVC © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 12 Flex Suppressor ® EF Series KEMET Electronic Corporation Sales Offices For a complete list of our global sales offi ces, please visit www.kemet.com/sales. Disclaimer All product specifi cations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifi cally disclaims – any warranty concerning suitability for a specifi c customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. KEMET is a registered trademark of KEMET Electronics Corporation. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com FS8001_EF • 3/27/2017 13