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Soft Ferrite Materials & Components

Product Line CatalogueSoft Ferrite Materials & Componentsfor Power, Signal and EMC ApplicationsMMG Canada LimitedMMG Companies:MMG-NeosidHuntingdon MagnetsMMG-North AmericaMMG-Neosid has been manufacturing magnetic Materials since its foundation in 1936and now manufactures an extensive range of soft Ferrite Components and are used in the Industrial, Computer, Telecommunications and Automotive/Aerospace industries and include both Mn-Zn and Ni-Zn Ferrite Components , thermo-set/thermoplastic formers and bobbins, and also offer a range of toroids and rods (leaded and un-leaded) in Iron and Nickel-Iron Powders including hard Ferrite magnets and resin bonded Neodymium-Iron-Boron magnets arealso available from Huntingdon Magnets - a division of MMG-Neosid, based sensitive to market changes, MMG-Neosid is constantly developing new ferritematerials and component geometries to meet changing customer requirements and itis the experience gained from this that allows us to provide the very best of technicalsupport and assistance to our customers at all stages of their ISO 9002 accreditation forms the basis of our Quality Assurance Policy but wewould like to think we go beyond the scope of this and offer quality in every aspect ofthe way we do Company s policy is one of continuousimprovement and development and the right tochange Materials , designs, dimensions anddescriptive matter.

Materials and Applications TABLE OF CONTENTS Component Information E Cores & Accessories Planar E Cores EFD Cores & Accessories EP Cores & Accessories

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Transcription of Soft Ferrite Materials & Components

1 Product Line CatalogueSoft Ferrite Materials & Componentsfor Power, Signal and EMC ApplicationsMMG Canada LimitedMMG Companies:MMG-NeosidHuntingdon MagnetsMMG-North AmericaMMG-Neosid has been manufacturing magnetic Materials since its foundation in 1936and now manufactures an extensive range of soft Ferrite Components and are used in the Industrial, Computer, Telecommunications and Automotive/Aerospace industries and include both Mn-Zn and Ni-Zn Ferrite Components , thermo-set/thermoplastic formers and bobbins, and also offer a range of toroids and rods (leaded and un-leaded) in Iron and Nickel-Iron Powders including hard Ferrite magnets and resin bonded Neodymium-Iron-Boron magnets arealso available from Huntingdon Magnets - a division of MMG-Neosid, based sensitive to market changes, MMG-Neosid is constantly developing new ferritematerials and component geometries to meet changing customer requirements and itis the experience gained from this that allows us to provide the very best of technicalsupport and assistance to our customers at all stages of their ISO 9002 accreditation forms the basis of our Quality Assurance Policy but wewould like to think we go beyond the scope of this and offer quality in every aspect ofthe way we do Company s policy is one of continuousimprovement and development and the right tochange Materials , designs, dimensions anddescriptive matter, etc.

2 At any time without notice and information contained within thisbrochure are intended for guidance has exercised the utmost care andattention in compiling the information contained inthis brochure and believes it to be accurate andreliable. However, it is provided for illustrative purposes onlyand MMG-Neosid gives no warranty and makes norepresentation that the theory or other informationcontained in the brochure is suitable for anyparticular purpose or shall not be liable for any loss, director consequential, which may result from the use ofsuch Canada Ltd Materials and ApplicationsTABLE OF CONTENTSC omponent InformationE Cores & AccessoriesPlanar E CoresEFD Cores & AccessoriesEP Cores & AccessoriesETD Cores & Accessories2 Slot Pot Cores & Accessories4 Slot Pot Cores & AccessoriesRM Cores & AccessoriesLow Profile RM CoresU Cores & AccessoriesRing CoresEMC/EMI Suppression & other ferritesPlastic ProductsSoft Ferrite MaterialsTechnical InformationTerms & Conditions of SaleTerms & ConditionsGlossary of TermsIndexDefinitions & Properties of soft FerritesGapped CoresProduct QualityF47F45F44F5AF9F9 CSoft Ferrite MaterialsSpecific material DataF10F39P11P12F58F19F25F28F29F14F16 material CharacteristicsThe following data tabulates the specified materialcharacteristics of MMG graphs show typical are given for guidance is derived from measurements on toroidalcores and the values obtained cannot be directlytransferred to products

3 Of another shape and Nickel-Zinc ferrites (mainly used in open-circuitconfigurations) are described by Loss Factorscorresponding to the sum of the residual and eddycurrent grades of Manganese-Zinc ferrites mainlydeveloped for power applications are characterisedby the Power Loss Density under Manganese-Zinc ferrites , especially thoseused in low frequency telecommunicationInformation given for individual grades of ferritespecify the typical or maximum Loss Factors for arange of frequencies where these losses remainfairly low. Generally speaking, these loss factorsincrease with frequency at a steady rate, slowly atfirst and then rapidly increasing to overtake thefrequency rise. The point at which this acceleratedrate of increase of loss factors occurs depends uponthe composition and sintering conditions and mayvary between batches of frequencies well outside their normal range ofapplication, all ferrites exhibit high losscharacteristics, and are extensively used forsuppression GuideMMG ferrites are used in an extensive range ofproducts and applications.

4 Electronics applicationsare constantly developing. Listed below is anapplications guide outlining the most popular use ofMMG material grades. It is intended for cores/RM cores for inductors, transformers -Grades: P11, P12, F58, F5A, F44, F45, F47, F9,F9C, F10, F39 Low power and pulse transformer cores -Grades:F9, F9C, F10, F39, F14 Balun cores -Grades:P11, F9, F9C, F10, F19, F14 High power transformer core (E,U & Ring) -Grades:F5A, F44, F45, F47 Suppression cores -Grades:F9, F9C, F10, F39, F19, F14 Toroidal cores -Grades:All Rods and slabs -Long and medium waves:Grades:F14 Short wave and VHF:Grades:F16, F25, F28, F29 Screw cores, rods, pins and tubes -Grades:F14, F25, F29 High frequency welding impeders -Grades:F14, F59applications, are characterised by both the residualand eddy current loss factor and the hysteresis ferrites for Industrial and Professional ApplicationsParameterSymbolStandard ConditionsUnitF47F45F44F5 Aof testInitialB< i-1800200019002500(nominal)10kHz25 C 20% 20% 20% 20%SaturationH=796 A/mFlux DensityBsat =10 Oe25 CmT470500500470 (typical)Static100 C350380400350 RemanentH 0 (from near Saturation)Flux DensityBrmT130165270150 (typical)10kHz25 CCoercivityB 0 (from near Saturation)(typical)Hc10kHz25 CA/m24152715 Loss FactorB< (maximum)25 C10kHz----tan (r+e)100kHz10-6---- i200kHz----1 MHz----Temperature B< i2.

5 T+25 C to +55 C C----CurieTemperature CB< C200230230200(minimum)Disaccomodation B< (max) (t2/t1)50 C10-6----10 to 100 minsHysteresisB from to 3mT10-6/ material 10kHz25 CmT----Constant(max)Resistivity1 V/cmohm-(typical) 25 Ccm100100100100 Amplitude400mT25 C2000250025002400 Permeability a320mT100 C-2500--1825(minimum)340mT100 C-20001900-Total Power200mT; 25kHz25 C120-200-Loss Density200mT; 25kHz60 C---190(Maximum)Pv200mT; 25kHz100 CmW/100-130190200mT; 25kHz120 Ccm -110--100mT; 100kHz25 C110-250-100mT; 100kHz100 C8080160-100mT; 100kHz120 C----200mT; 100kHz100 C-400750- 50mT; 400kHz25 C150--- 50mT; 400kHz100 C150---Typical core Shapes:ETDEEEEFDETDETDETDRingEFDEFDRingP lanarRingRingRMERMRM & PotURMU & IEPI nitialPermeability(Nominal)SaturationFlu x Density(Typical)RemanentFlux Density(Typical)Coercivity(Typical)Loss Factor(Maximum)TemperatureFactorCurieTem perature(Minimum)DisaccomodationFactor (Max)HysteresisMaterialConstant (Max)Resistivity(Typical)Data is derived from measurements on toroidal values cannot be directly transferred to actualproducts.

6 The product related data can be taken onlyfrom the relevant product GradePart No. suffixF47-47F45-45F44-44F5A-49F9-36F9CC3 6F10-37F39-39P11-41P12-42F58-58 When specifyingmaterials thefollowingcomponent PartNo. suffixes 00022502000750 20% 20% 20% 20% 20% 20% 20% to-1 to-1 to+2+2+ & INickel-Zinc ferrites for Industrial and Professional ApplicationsParameterSymbolStandard ConditionsUnitF19 F14F16of testInitialB< i-1000220125(nominal)10kHz25 C 20% 20% 20%SaturationH=796 A/mFlux DensityBsat =10 Oe25 CmT260350340(typical)StaticRemanentH 0 (from near Saturation)Flux DensityBrmT130270165(typical)10kHz25 CCoercivityB 0 (from near Saturation)(typical)Hc10kHz25 CA/m53172200 Loss FactorB< (maximum)25 C250kHz---tan (r+e)500kHz13040- i1 MHz35042602 MHz-50-3 MHz---5 MHz10-6--6510 MHz--10015 MHz---20 MHz---40 MHz---100 MHz---200 MHz---Temperature B< to12 to20 toFactor i2. T+25 C to +55 C B< C120270270(minimum)Resistivity1 V/cmohm-(typical) 25 Ccm105105105 Typical core Shapes:RingRodsOnBeads ChokesRequestTubesFlat CableSuppressorInitialPermeability(Nomin al)SaturationFlux Density(Typical)RemanentFlux Density(Typical)Coercivity(Typical)Loss Factor(Maximum)TemperatureFactorCurieTem perature(Minimum)Resistivity(Typical)Dat a is derived from measurements on toroidal values cannot be directly transferred to actualproducts.

7 The product related data can be taken onlyfrom the relevant product specification.*These are perminvar ferrites and undergo irreversiblechanges of characteristics (permeability increases andloss factors become much greater - especially at highfrequencies) if subjected to strong magnetic fields ormechanical *F28* F29*503012 20% 20% 20%---------------50--50--55--65--758010 0100--125--300---250200--100010 to153050450500500105105105 RodsRodsRodsSlabsSlabsSlabsMaterial GradePart No. suffixF19-38F14-31F16-32F25-34F28-46F29- 35 When specifyingmaterials thefollowingcomponent PartNo. suffixes ConditionsUnitF47of testInitial PermeabilityB< (nominal)10kHz25 C 20%Saturation FluxH=796 A/m = 10 Oe25 CmT470 Density (typical)100 C350 Remanent FluxH 0 (from near Saturation)Density (typical)10kHz25 CmT130 CoercivityB 0 (from near Saturation)(typical)10kHz25 CA/m24 Curie Temperature(minimum)B< C200 Resistivity1 V/cmohm-(typical)25 Ccm100 Amplitude Permeability400mT25 C-2500(minimum)340mT100 C2000 Total PowerLoss Density100mT; 100kHz25 C (typ.)

8 MW/110100mT; 100kHz100 C (max.)cm 80150mT; 400kHz25 C (typ.)150150mT; 400kHz100 C (max.)150 BsatBr-Hc c aPvMaterial SpecificationRelative Loss Factor vs. FrequencyInitial Permeability vs. TemperatureComplex Permeability vs. FrequencyPower Loss Density vs. FrequencyPower Loss Density vs. TemperatureStatic Magnetisation: Permeability vs. BDynamic Magnetisation: Typical B-H Loops23 C10 0 CData derived from measurements on a ring core of 30mm outside Type:Manganese-Zinc FerriteProperties:*Higher frequency power grade*Low losses in recommendedfrequency range*High saturation*Medium Permeability*Losses minimised 60 C - 80 CFrequency Range:300kHz to 1 MHz (dependingupon flux density)Typical core shapes:E, ETD, EFD, RM, Ring ConditionsUnitF45of testInitial PermeabilityB< (nominal)10kHz25 C 20%Saturation FluxH=796 A/m = 10 Oe25 CmT500 Density (typical)100 C380 Remanent FluxH 0 (from near Saturation)Density (typical)10kHz25 CmT165 CoercivityB 0 (from near Saturation)(typical)10kHz25 CA/m15 Curie Temperature(minimum)B< C230 Resistivity1 V/cmohm-(typical)25 Ccm100 Amplitude Permeability400mT25 C-2500(minimum)340mT100 C2000 Total Power100mT; 100kHz100 CmW/80 Loss DensityPv200mT.

9 100kHz100 Ccm 400(maximum)BsatBr-Hc c aMaterial SpecificationRelative Loss Factor vs. FrequencyInitial Permeability vs. TemperatureComplex Permeability vs. FrequencyPower Loss Density vs. FrequencyPower Loss Density vs. TemperatureStatic Magnetisation: Permeability vs. BDynamic Magnetisation: Typical B-H LoopsData is derived from measurements on a ring core of 30mm outside Type:Manganese-Zinc FerriteProperties:*Low loss power grade.*High saturation*Losses minimised 80 C - 100 C*Medium permeabilityFrequency range:Up to 500kHz (dependingupon flux density)Typical core shapes:E, U, ETD, RM, Ring ConditionsUnitF44of testInitial PermeabilityB< (nominal)10kHz25 C 20%Saturation FluxH=796 A/m = 10 Oe25 CmT500 Density (typical)100 C400 Remanent FluxH 0 (from near Saturation)Density (typical)10kHz25 CmT270 CoercivityB 0 (from near Saturation)(typical)10kHz25 CA/m27 Curie Temperature(minimum)B< C230 Resistivity1 V/cmohm-(typical)25 Ccm100 Amplitude Permeability400mT25 C-2500(minimum)340mT100 C1900 Total Power200mT; 25kHz25 C200 Loss Density200mT; 25kHz100 CmW/130(maximum)100mT; 100kHz25 Ccm 250100mT; 100kHz100 C160200mT; 100kHz100 C750 BsatBr-Hc c aPvMaterial SpecificationRelative Loss Factor vs.

10 FrequencyInitial Permeability vs. TemperatureComplex Permeability vs. FrequencyPower Loss Density vs. FrequencyPower Loss Density vs. TemperatureStatic Magnetisation: Permeability vs. BDynamic Magnetisation: Typical B-H LoopsData is derived from measurements on a ring core of 30mm outside Permeability vs. FrequencyF44 material Type:Manganese-Zinc FerriteProperties:*Higher saturation power grade*Higher amplitude permeability*Low power losses in recommended frequency range*Losses minimised above 70 C*Medium permeabilityFrequency range:Up to 300kHz (depending upon flux density)Typical Applications:SMPS, EHT Transformers, core shapes:E, U, ETD, EFD,EP,Pot, RM,Ring ConditionsUnitF5 Aof testInitial PermeabilityB< (nominal)10kHz25 C 20%Saturation FluxH=796 A/m = 10 Oe25 CmT470 Density (typical)100 C350 Remanent FluxH 0 (from near Saturation)Density (typical)10kHz25 CmT150 CoercivityB 0 (from near Saturation)(typical)10kHz25 CA/m15 Curie Temperature(minimum)B< C200 Resistivity1 V/cmohm-(typical)25 Ccm100 Amplitude Permeability400mT25 C-2400(minimum)320mT100 C1825 Total Power200mT; 25kHz60 CmW/190 Loss DensityPv200mT;25kHz100 Ccm 190(maximum)BsatBr-Hc c aMaterial SpecificationRelative Loss Factor vs.


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