1、Thin-Film Chip InductorWire Wound Chip InductorMultilayer Chip InductorThick-Film Chip InductorMurataTOKOCeramic substrate 96%Seed layerSputteringPhotoResistExpose and developConductor platingPR stripping&seed layerInsulator layerExpose and developSeed layerPhotoresistExpose and developConductor pla
2、tingPR stripping&Seed layer etchingOvercoatingTerminationSide Sputtering(NiCr)Plating(Ni,Sn)MARKINGProcess of Thin Film Chip InductorThin Film Inductor specificationSizeL Test freq.(nH)MHzToleranceQuality(Min)060318.2 3000.1nH 0.2nH 0.3nH1310100 300 1%,2%3%,5%040219.1 3000.1nH 0.2nH 0.3nH131033 300
3、1%,2%3%,5%Thick Film Chip InductorThin filmThick filmSingle layerSingle layerSputtering for electric conductorScreening for electric conductorCan achieve high inductance(1.033nH for 0402)Cant achieve high inductance(1.010nH for 0402)High cost/investmentHigh cost/investmentTight tolerance(0.1nH)For c
4、ritical useTight tolerance(0.1nH)For critical useMurata,Viking,SusumuMurata(0201),TOKO(0402)CeramicsubstrateConductorprintingInsulator printingConductorprintingInsulator printingConductorprintingInsulator printingConductorprintingOvercoatingValue mark printingTerminationDipping(AgPd)PlatingMeasuring
5、Process of Multilayer Chip InductorMultilayer Inductor specificationSizeL Test freq.(nH)MHzToleranceQuality(Min)060312.7 100 0.3nH8123.35.6 100 0.3nH10%6.8120 100 5%,10%040212.7 100 0.3nH83.35.6 100 0.3nH10%6.8120 100 5%,10%Shape ceramic baseTermination and platingWiringPlastic molding2nd Code1st Co
6、de3rd CodeColor markingMeasuringProcess of Wire Wound Chip InductorSpecification of Wirewound Chip Inductor-1Size L(nH)Test Freq.Tol.Standard04021.0 250MHz10%1.92.7 250MHz10%,5%3.36.8 250MHz10%,5%.2%06031.62.2 250MHz10%,5%3.339 250MHz 4368 200MHz 72120 150MHz 150390 100MHz10%,5%.2%0805 2.88.7 250MHz
7、10%,5%1039 250MHz 4368 200MHz 72120 150MHz 150390 100MHz 430,470 50MHz 5601000 25MHz10%,5%.2%10085.6 50MHz10%,5%1082 50MHz 1001000 25MHz 12008200 25MHz 1000015000 2.52MHz10%,5%,2%12066.824 100MHz10%,5%27150 100MHz 180170 50MHz 5601200 35MHz10%,5%,2%Specification of Wirewound Chip Inductor-2Size L(nH
8、)Test Freq.Tol.Low profile08051.8 250MHz10%3.98.2 250MHz10%,5%1039 250MHz 4768 200MHz82150 150MHz 1000 25MHz10%,5%.2%10083.340 50MHz10%,5%5090 50MHz 560 25MHz10%,5%,2%High Current06031.67.5 250MHz10%,5%1024 250MHz10%,5%,2%High Q08052.512 250MHz10%,5%1639 250MHz48,51 250MHz10%,5%,2%1008 3.07.8 50MHz1
9、0%,5%10100 50MHz10%,5%,2%Inductance Comparison(L)SRF ComparisonTolerance Comparison-0402 Series0.2nH|9.1nH 1nH|5.6nH3.3nH|68nH10nH|33nH1.0nH|68nH 6.8nH|120nH0.1nH0.3nH2%1%5%5%Comparison each lot Quality and toleranceLow control limitUp control limited CentralEx:Yield rate of 95%,1.0nH,size 0402Thin
10、filmMultilayerWirewoundVikings production lot always keeps the inductance on central value,but Multilayer.We guarantee the inductors can help your mass production lose much lesser.-0.1nH Thin film +0.1nH-0.3nH Multilayer +0.3nH -0.1nH Wirewound +0.1nH-10%+10%Tolerance Comparison-0603 Series 1nH|8.2n
11、H 1.5nH|5.6nH3.3nH|390nH10nH|100nH1.6nH|390nH 6.8nH|220nH0.1nH0.3nH2%1%5%5%ApplicationRadio Frequency Integrated Circuits(RFICs):Voltage Control Oscillators(VCOs)Low-Noise Amplifiers(LNAs)MixersMatching Networks Bluetooth Module WLAN Card Application(2)-LNA WL SERIESCL SERIESInput match and Output m
12、atchRF chokeAL SERIES Application(3)-VCO AL SERIESR1C1C2R4R2U1OutputVccC3C4C5VaractorC6LVtC8Application(4)-PAAL SERIESWL SERIESCL SERIESCompetitors of Thin Film InductorVikingMurataSusumu/CyntecKOAAL02-0402LQP15-0402TFL0510-0402KL731E-0402Part CodeAL03-0603LQP18-0603TFL0816-0603KL7311J-06030.10.3(9.
13、1nH)0.1nH0.2nH(9.1nH)0.10.2nH(9.1nH)25%(5.6nH33nH)-0402Tolerance1%5%(10nH)2%(10nH)25%(10nH)25%(18nH82nH)-06030.1nH(4.7nH)300MHz-0603200MHz(18nH)Test Frequency500MHz-0402500MHz300MHz500MHz(15nH)itemCompetitorCompetitor of Multilayer InductorVikingMurataTDKTOKOCL02-0402LQG15-0402MLK0603-0201LLV0603-F
14、0201Part CodeCL03-0603LQG18-0603MLK1005-0402LL1005-FHL 0402LL1608-FSL 0603LL2012-FHL 0805.0.3nH-(5.6nH)0.3nH-(6.2nH).0.3nH-(5.6nH)-0201.0.3nH-(5.6nH)Tolerance5%-(6.8nH)5%-(6.8nH)5%-(6.8nH)-02015%-(6.8nH)0.3nH-(8.2nH)-04025%-(10nH)-04020.1nH(4.7nH)Test Frequency100MHz100MHz100MHz100MHzCompetitoritemC
15、ompetitor of Wirewound InductorVikingMurataCoilcraftKOAWL02-04020402PA/CS-0402Part CodeWL03-0603LQW15-04020603HC/CS/LS-0603LFC32-1210WL05-0805LQW18-06031008HQ/CS/CT/HT/WL06-1206WL08-10082%5%10%-0402/06030.2nH 2%-04021%,2%5%10%-0402/060310%5%Tolerance/0805/1206/10080.5nH 5%-0603Test Frequency250MHz/150MHz100MHz250MHz/500MHz/100MHz100MHz-(100nH)/7.9MHz/2.5MHz25.2MHz-(120nH)Pb-Free/Lead FreeThe condition of reflow(recommendation):Lead-free LeadAll of our product are Pb-free and meet RoHS requirements.Storages:Lead-Free product can be save for 12 months.
