2003FERRITECORESSELECTIONGUIDE2003NEWCONDAMAGNETICINDUSTRIALCO.,LTD.NCDNCDISO9001NanjingNewCondaMagneticindustrialCo.,Ltd(NCD)wasestablishedin1990.Nowourcompanycoversanareaof15000squaremetersandstructuralaresisalmost10000squaremeters.ASaprivatecompanywehavemorethan260staffmembersamongwhom20areseniorengineersandprofessionaltechnician.Thetenetofourcompanyisthatweshoulddothebestinsteadofthebiggest.Weareequippedwithadvancedpro-ductionandinspectionfacilities,adoptingadvancedtech-nicsandmodermenterprisemanagementmode.Basedonit,wecanprovidehigh-qualityferritecores.Ourcompanyisspecializedinmanufacturingferritecores.Theproductsincludehighfrequencylowlossferritecoresandhighpermeabilityferritecores2types,13series,400varietiesofspecificationsandarewidelyusedincomputersystem,electronicnetwork,communicationsandsoon.TheproductsareuptotheIECinternationalstandardandobtainthecertificationoftestacceptance.WehavebeenalsoawardedISO9001QualitySystemCertification.Ourcompanypossessesadvancedfacilitiessuchasthenitrogenkiln,thestockpilekilnofBronds,thefullautomaticpress,thepassingtypegrinderandtheadvancedtestingandmeasuringinstrumentstoproductthehighestqualityferritecores.WealsohavethefirstclassprofessionaltechniciananditkeepNCDstandinginfrontofthelevelincivil.Basedonthehighestqualityproductsandtheprefer-entialprice,ourcompanywillwholeheartedlyservethecus-tomersathomeandabroad.TheEnterpriseProfileContents1Foreword1Terms&Definitions2Terms&Definitions34Terms&Definitions56Terms&Definitions7Terms&Definitions8MaterialCharacteristics9MaterialCharacteristics6000500040003000200010000050100150200250T()f(kHz)40003500300025002000150010001101001000100001000100101110100100010000f(kHz)10LP1LP1LP1MaterialCharacteristics050100150200250500040003000200010000T()700600500400300200100255075100T()10000100010010110100100010000f(kHz)11LP2LP2LP2100kHz,200mT25kHz,200mTMaterialCharacteristics10000100010010110100100010000f(kHz)050100150200250T()700060005000400030002000100001260050040030020010020406080100120T()LP3LP3LP3100kHz,200mT25kHz,200mTMaterialCharacteristics0501001502002506000500040003000200010000T()700600500400300200100020406080100120T()40003500300025002000150010005000110100100010000f(kHz)13LP3A100kHz,200mTLP3ALP3AMaterialCharacteristics15000120009000600030000050100150T()11010010001000100101f(kHz)10100100010000f(kHz)10000010000100010014HP1HP1HP1MaterialCharacteristics20000180001600014000120001000080006000400020000255075100125150175T()1101001000100001000100101f(kHz)110100100010000f(kHz)10000010000100010015HP2HP2HP21101001000100001000100101f(kHz)10100100010000f(kHz)1000001000010001002500020000150001000050000255075100125150T()MaterialCharacteristics16HP3HP3HP3EECORES17EECORES18EICORES19EICORES20EER&ETDCORES21EER&ETDCORES22EFDCORES23EPCCORES24UF&UICORES25ET&FICORES26PQCORES27EPCORES28POTCORES29RMCORES30RINGCORES31RMCORES32PLANARECORES33LargeSizeFerriteCores34LargeSizeFerriteCores35LargeSizeFerriteCores36LargeSizeFerriteCores37LargeSizeFerriteCores38Appendix1.CoreequivalentparametersAppendix2.MaterialbrandsComparisontableAppendix3.Physicalcharacteriticsofferrite39NCDNCDISO9001