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    FERRITE CORE PC40 Search Results

    FERRITE CORE PC40 Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    BLM15PX121BH1D Murata Manufacturing Co Ltd FB SMD 0402inch 120ohm POWRTRN Visit Murata Manufacturing Co Ltd
    BLM15PX181SH1D Murata Manufacturing Co Ltd FB SMD 0402inch 180ohm POWRTRN Visit Murata Manufacturing Co Ltd
    BLM21HE802SN1L Murata Manufacturing Co Ltd FB SMD 0805inch 8000ohm NONAUTO Visit Murata Manufacturing Co Ltd
    BLM15PX330BH1D Murata Manufacturing Co Ltd FB SMD 0402inch 33ohm POWRTRN Visit Murata Manufacturing Co Ltd
    BLM15PX600SH1D Murata Manufacturing Co Ltd FB SMD 0402inch 60ohm POWRTRN Visit Murata Manufacturing Co Ltd

    FERRITE CORE PC40 Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    XD 102 94V-0

    Abstract: TDK Ferrite Core PC40 EE-25 200 6 transformer HT EE 19 transformer TDK H5C2 material TDK, TRANSFORMER, EPC19, pc40 core EE 25 transformer TDK Ferrite Core PC40 ei EE - 16 TRANSFORMER FEPC-17-A
    Text: Ferrite Cores For Transformers/Inductors EE, ER, EPC, EEM and T4 Series T h ese are the series of low profile miniature surface mount type ferrite core for transform ers and inductors which improves the efficiency of high density mounting. M aterials em ployed include


    OCR Scan     		usPC40EEM12 PC50EEM12 100kHz, 200mT] 500kHz, 100kHz 500kHz 24Vdc XD 102 94V-0 TDK Ferrite Core PC40 EE-25 200 6 transformer HT EE 19 transformer TDK H5C2 material TDK, TRANSFORMER, EPC19, pc40 core EE 25 transformer TDK Ferrite Core PC40 ei EE - 16 TRANSFORMER FEPC-17-A PDF

    EER40

    Abstract: EER FERRITE transformer EER bobbin eer40 bobbin BEER TDK ferrite core transformer BEER-40-1116CPH BEER-42-1116CPH bobbin EER tdk Eer40
    Text: Ferrite Cores EER Series For Power Supply EER Cores Use of magnetic field analysis and packaging evaluation technology has made clear the relationship between differential heating of core components and the flux density distribution. This knowledge has been used to optimize the design of the EER core.


    Original     		EER40, EER42, EER49LS PC40EER38S-Z PC40EER38SA200 PC40EER38SA400 PC40EER40S-Z PC40EER40SA250 PC40EER40SA500 PC40EER47S-Z EER40 EER FERRITE transformer EER bobbin eer40 bobbin BEER TDK ferrite core transformer BEER-40-1116CPH BEER-42-1116CPH bobbin EER tdk Eer40 PDF

    h5a transformer

    Abstract: ferrite pc40 22 14 10 T14X3 H5B2 T28X13X16 T10X2 T31X8X19 ferrite core h5c2 PC40 core ferrite pc40
    Text: Ferrite Cores T Series For Power Supply and Signal Transformer Toroidal Cores CORE SHAPES AND DIMENSIONS/CHARACTERISTICS , , c c øB øA Type øAXCXøB T3.05X1.27X1.27 T3.94X1.27X2.23 T4X1X2 T4.83X1.27X2.29 T5.84X1.52X3.05 T6X1.5X3 T8X2X4 T10X2.5X5 T12X3X6


    Original     		T10X2 T12X3X6 T14X3 T20X5X10 T20X7 T28X13X16 T31X8X19 T38X14X22 5X13X30 10kHz h5a transformer ferrite pc40 22 14 10 H5B2 T28X13X16 T31X8X19 ferrite core h5c2 PC40 core ferrite pc40 PDF

    EF25 transformer

    Abstract: etd39 core type smps full bridge transformer design Nyleze AN-16 topswitch EF20 TRANSFORMER epoxylite 203 TDK EF25 EPOXYLITE 814 EE19 TDK Ferrite Core PC40 EFD20 TDK Ferrite Core PC40
    Text: TOPSwitch Flyback Transformer Construction Guide ® Application Note AN-18 Introduction Ferrite Core Manufacturer’s Catalogs This application note is a design and construction guide for margin wound or triple insulated wire wound flyback transformers suitable for use with TOPSwitch. Margin wound


    Original     		AN-18 AN-16. EF25 transformer etd39 core type smps full bridge transformer design Nyleze AN-16 topswitch EF20 TRANSFORMER epoxylite 203 TDK EF25 EPOXYLITE 814 EE19 TDK Ferrite Core PC40 EFD20 TDK Ferrite Core PC40 PDF

    PC40EER28-Z

    Abstract: EER28 EER28L EER28L pc40-eer28l-z PC40EER35-Z PC40EER28L-Z BEER-28-1110CP PC40EER40-Z EER49 BEER-28L-1112CPH
    Text: Ferrite Cores EER Series For Power Supply EER Cores B C A øD A øD CORE SHAPES AND DIMENSIONS/CHARACTERISTICS B Fig.1 C Fig.2 Type Fig. EER25.5 EER28 EER28L EER35 EER40 EER42 EER42/42/20 EER49 1 2 2 1 1 1 2 1 ELECTRICAL CHARACTERISTICS WITHOUT AIR GAP PC40EER25.5-Z


    Original     		EER25 EER28 EER28L EER35 EER40 EER42 EER42/42/20 EER49 PC40EER25 PC40EER28-Z PC40EER28-Z EER28 EER28L EER28L pc40-eer28l-z PC40EER35-Z PC40EER28L-Z BEER-28-1110CP PC40EER40-Z EER49 BEER-28L-1112CPH PDF

    BEP-13-3110D

    Abstract: BEP-7-316D BEP-17-318D FEP-17-C FEP-13-C BEP-20-8110D FEP-13 BEP-10-318D EP10 EP20
    Text: Ferrite Cores EP Series For Power Supply and Signal Transformer EP Cores E Type EP7 EP10 EP13 EP17 EP20 A øC CORE SHAPES AND DIMENSIONS/CHARACTERISTICS 2D Dimensions mm A 9.2±0.2 11.5±0.3 12.5±0.3 18±0.4 24±0.5 øC 3.3±0.1 3.3±0.15 4.35±0.15 5.68±0.18


    Original     		PC40EP7-Z H5AEP10-Z H5C3EP10-Z PC40EP10-Z PC50EP10-Z H5AEP13-Z H5C3EP13-Z PC40EP13-Z PC50EP13-Z H5AEP17-Z BEP-13-3110D BEP-7-316D BEP-17-318D FEP-17-C FEP-13-C BEP-20-8110D FEP-13 BEP-10-318D EP10 EP20 PDF

    tdk ferrite pc30

    Abstract: TDK Ferrite Core PC40 ferrite core tdk pc30 TDK H5C2 material TDK Ferrite Core PC30 TDK H5C2 ferrite core tdk h5c2 tdk pc50 TDK Ferrite Cores MATERIAL CHARACTERISTICS For power transformers and chokes TDK ferrite PC40
    Text: TDK Ferrite Cores MATERIAL CHARACTERISTICS For power transformers and chokes Material Initial permeability /¿iac Amplitude permeability at 25 kHz sine wave, 200 mT u Core loss at 200 mT Pc kW/m3 25 kHz sine wave 25°C 60°C 100°C 120°C 25°C 60°C 100°C


    OCR Scan     		600A/m] 500kHz tdk ferrite pc30 TDK Ferrite Core PC40 ferrite core tdk pc30 TDK H5C2 material TDK Ferrite Core PC30 TDK H5C2 ferrite core tdk h5c2 tdk pc50 TDK Ferrite Cores MATERIAL CHARACTERISTICS For power transformers and chokes TDK ferrite PC40 PDF

    BE-16-118CPH

    Abstract: BE-28-1110CPL FE-40-G PC40EI30-Z PC40EI28-Z FE-60-G ferrite ei33 Ei33 BE30-1110CP ferrite ei30
    Text: Ferrite Cores EI Series For Power Supply EI Cores B Type EI12.5 EI16 EI19 EI22 EI22/19/6 EI25 EI28 EI30 EI33/29/13 EI35 EI40 EI50 EI60 A A D CORE SHAPES AND DIMENSIONS/CHARACTERISTICS C C Dimensions mm A 12.4±0.3 16±0.3 20±0.3 22±0.3 22±0.4 25.3±0.5


    Original     		EI22/19/6 EI33/29/13 BE-19-5116 BE-22-5116 BE-25-5116 BE-30-5112 BE-40-5112 BE-50-5112 BE-60-5112 FE-30-F, BE-16-118CPH BE-28-1110CPL FE-40-G PC40EI30-Z PC40EI28-Z FE-60-G ferrite ei33 Ei33 BE30-1110CP ferrite ei30 PDF

    PC40P18

    Abstract: ferrite pot core P18/11 P30/19 FP18 11-6C P26/16 PC40P11 P14/8 pc40 FP18/11-6C BP18
    Text: Ferrite Cores P9/5 to P30/19 Series For Power Supply and Signal Transformer Pot Cores øA CORE SHAPES AND DIMENSIONS/CHARACTERISTICS øJ 2D øC • These cores are designed based on IEC Pub.133 Type P9/5 P11/7 P14/8 P18/11 P22/13 P26/16 P30/19 ∗ -612: Dimensions mm


    Original     		P30/19 P11/7 P14/8 P18/11 P22/13 P26/16 P30/19 1610min. 2400min. 2990min. PC40P18 ferrite pot core P18/11 FP18 11-6C P26/16 PC40P11 P14/8 pc40 FP18/11-6C BP18 PDF

    ETD24

    Abstract: PC40EC70-Z PC40ETD34-Z PC40EC90-Z ETD24 ferrite PC40EC120-Z ETD19 PC40ETD44-Z PC40ETD29-Z PC40ETD49-Z
    Text: Ferrite Cores ETD, EC Series For Power Supply ETD, EC Cores A øD A øD ETD, EC SERIES CORE SHAPES AND DIMENSIONS/CHARACTERISTICS R B C B C Fig.2 Fig.1 Type Fig. ETD19 ETD24 ETD29 ETD34 ETD39 ETD44 ETD49 EC70 EC90 EC120 1 1 1 1 1 1 1 2 2 2 ELECTRICAL CHARACTERISTICS


    Original     		ETD19 ETD24 ETD29 ETD34 ETD39 ETD44 ETD49 EC120 PC40ETD19-Z PC40ETD24-Z ETD24 PC40EC70-Z PC40ETD34-Z PC40EC90-Z ETD24 ferrite PC40EC120-Z ETD19 PC40ETD44-Z PC40ETD29-Z PC40ETD49-Z PDF

    FERRITE TRANSFORMER rm14

    Abstract: RM12 ferrite core ferrite RM6 rm8 bobbin rm6 type bobbin FRM-10-A RM8 ferrite core FERRITE RM5 RM6 ferrite core ferrite core rm10
    Text: Ferrite Cores RM Series For Power Supply and Signal Transformer RM Cores F øC CORE SHAPES AND DIMENSIONS/CHARACTERISTICS A A A 2D Fig.1 Type RM4 RM5 RM6 RM8 RM10 RM12 RM14 Fig.3 Fig.2 Fig. 1 1 3 2 2 2 1 Dimensions mm A 9.63±0.18 12.05±0.25 14.4±0.3 19.35±0.35


    Original     		CHARACTERIST-7110SDN2 BRM-10-7112SD2 BRM-12-7111CP1 BRM-12-7112CP1 BRM-14-7110CP1 BRM-14-7112CP1 FRM-10-A FRM-12-A FRM-14-A FERRITE TRANSFORMER rm14 RM12 ferrite core ferrite RM6 rm8 bobbin rm6 type bobbin FRM-10-A RM8 ferrite core FERRITE RM5 RM6 ferrite core ferrite core rm10 PDF

    TDK Ferrite Core PC40

    Abstract: bobbin lp23 8-018P BLP23 8Z-12 tdk ferrite pc40 tdk pc40 core PC40 core
    Text: TDK Ferrite Cores LP CORES DE. DES. 19,581 EP. PAT. 68,745 DE, FR, GB, NL FR. DES. 201,586 GB. DES. 1,007,200 JP. U. M PRO. PUB 82 (57)-201,824 JP. DES. 630,754 NL. DES. 9,767 US. PAT. 4,424,504 US. DES. 280,810 Part No. PC30LP23/8Z-12 PC40LP23/8Z-12 PC30LP22/13Z-12


    OCR Scan     		PC30LP23/8Z-12 PC40LP23/8Z-12 PC30LP22/13Z-12 PC40LP22/13Z-12 PC30LP32/13Z-12 PC40LP32/13Z-12 LP23/8 200mT, 23/8-018P 22/13-018PS TDK Ferrite Core PC40 bobbin lp23 8-018P BLP23 8Z-12 tdk ferrite pc40 tdk pc40 core PC40 core PDF

    BEP-7-316D

    Abstract: BEP-10-318D BEP-30-8112D BEP-20-8110D PC40EP20-Z PC40EP13-Z PC40EP30-Z BEP13 bep-13-311 tdk ferrite
    Text: TDK Ferrite Cores EP CORES Cl m -& < 2H 2D Dimensions in Part No. A B C 2D E 2H PC30EP7-Z PC40EP7-Z 9.2 ±0 .2 .362 ±.008 7.4 ±0 .2 .291 ± .008 3.3 ±0.1 .130+ .004 7.4 ±0.1 .291 ± .004 6.35±0.15 .250 ±.006 5.2 ±0 .2 .205 ±.008 PC30EP10-Z PC40EP10-Z


    OCR Scan     		PC30EP7-Z PC40EP7-Z PC30EP10-Z PC40EP10-Z PC50EP10-Z PC30EP13-Z PC40EP13-Z PC50EP13-Z PC30EP17-Z PC40EP17-Z BEP-7-316D BEP-10-318D BEP-30-8112D BEP-20-8110D PC40EP20-Z PC40EP30-Z BEP13 bep-13-311 tdk ferrite PDF

    PC40RM5Z-12

    Abstract: TDK RM6 PC40RM PC40RM8 BRM-8-718CP PC40RM10Z-12 PC40RM12Z-12 rm6 type bobbin rm6 tdk BRM-6-716CP
    Text: DK Ferrite Cores RMI CORES Fig. 2 Fig. 3 • RM4, 5, 6, 8, 10 and 12, 14 can also be manufactured with center holes. Part No. PC30RM4Z-12 PC40RM4Z-12 PC30RM5Z-12 PC40RM5Z-12 PC30RM6Z-12 PC40RM6Z-12 PC50RM6Z-12 1 4 A B <t>c 2D E min. F 2H 9.63±0.18 .379 ±.007


    OCR Scan     		PC30RM4Z-12 PC40RM4Z-12 PC30RM5Z-12 PC40RM5Z-12 PC30RM6Z-12 PC40RM6Z-12 PC50RM6Z-12 PC30RM7Z-12 PC40RM7Z-12 TDK RM6 PC40RM PC40RM8 BRM-8-718CP PC40RM10Z-12 PC40RM12Z-12 rm6 type bobbin rm6 tdk BRM-6-716CP PDF

    PC40ETD49-Z

    Abstract: PC40EC90-Z PC40EC70-Z PC40EIC120-Z PC40ETD44-Z PC40ETD19-Z PC40EIC90-Z BEC-90-0112 PC40ETD34-Z ETD19
    Text: TDK Ferrite Cores «as? ETD AND EC CORES Part No. PC30ETD19-Z PC40ETD19-Z PC30ETD24-Z PC40ETD24-Z PC30ETD29-Z PC40ETD29-Z PC30ETD34-Z PC40ETD34-Z PC30ETD39-Z PC40ETD39-Z PC30ETD44-Z PC40ETD44-Z PC30ETD49-Z PC40ETD49-Z PC30EC35-Z PC40EC35-Z PC30EC41-Z PC40EC41-Z


    OCR Scan     		BEC-35-5112 BEC-41-5112 EC-52-5116 BEC-70-5116 BEC-90-0112 100mT, PC40ETD49-Z PC40EC90-Z PC40EC70-Z PC40EIC120-Z PC40ETD44-Z PC40ETD19-Z PC40EIC90-Z BEC-90-0112 PC40ETD34-Z ETD19 PDF

    TDK Ferrite Core PC40

    Abstract: ups transformer winding formula tdk ferrite pc40 tdk ferrite pe22 PC40 ferrite FERRITE core TRANSFORMER ups with ferrite core transformer ferrite pc40 TDK pc40 INVERTER TRANSFORMER 101
    Text: Large Size Ferrite Cores for High Power Summary Issue date: November 2007 • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific


    Original     		2002/95/EC, TDK Ferrite Core PC40 ups transformer winding formula tdk ferrite pc40 tdk ferrite pe22 PC40 ferrite FERRITE core TRANSFORMER ups with ferrite core transformer ferrite pc40 TDK pc40 INVERTER TRANSFORMER 101 PDF

    SmD 7z

    Abstract: 500kHz-50mT TDK AL-value ferrite
    Text: TDK Ferrite Cores SMD CORES if*# •o - < EJ Fig. 1 Part No. Fig. PC40EE5-Z mm Dimensions in inches A 2B Ci 1 5.25 + 0.05 .2 0 7 + .002 5 .3 ± 0 .1 .2 0 9 + .004 P C 4 0 E E 1 2 /5 /6 -Z 1 1 2 .0 ± 0 .1 5 .472 ± .0 0 6 P C 40E R 9.5/5-Z P C 50E R 9.5/5-Z


    OCR Scan     		BE-5-916F BE-12/5/6-116F 5/5-118G BER11/3 9-1110G BER11 5-1110F BER145/6-1110G BEM12 7-118G SmD 7z 500kHz-50mT TDK AL-value ferrite PDF

    TDK Ferrite Core PC44

    Abstract: TDK Ferrite Core PC40 ferrite eddy current hysteresis loss TDK PC44 tdk ferrite pc44 high power FERRITE TRANSFORMER EER FERRITE transformer TDK pc40 TDK Ferrite Core PC33 tdk ferrite pc40
    Text: Low-loss And High Saturation Magnetic Flux Density Power Ferrite For Power Transformers And Choke Coils, PC90 material Conforming to RoHS Directive Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not


    Original     		2002/95/EC, BSF-D06EA TDK Ferrite Core PC44 TDK Ferrite Core PC40 ferrite eddy current hysteresis loss TDK PC44 tdk ferrite pc44 high power FERRITE TRANSFORMER EER FERRITE transformer TDK pc40 TDK Ferrite Core PC33 tdk ferrite pc40 PDF

    BEPC-19-1110G

    Abstract: PC40EPC13-Z PC40EPC25-Z PC40EPC19-Z PC40EPC10-Z PC40EPC17-Z PC40EPC30-Z PC40-EPC17 BEPC-19-1111CPH TDK Ferrite Core PC40
    Text: TDK Ferrite Cores EPC CORES U.S. PAT. 4,760,366 EP. PAT. 245,083 DE, FR,GB, NL KS.UM 50,836 TW.UM 39,406 JP. PENDING ? GF 1 1 1 c, H D Fig. 1 Dimensions in inche$ ra n no. rig. PC40EPC10-Z PC40EPC13-Z PC50EPC13-Z PC40EPC17-Z PC50EPC17-Z PC40EPC19-Z PC50EPC19-Z


    OCR Scan     		BEPC-10-118G BEPC-13-1110CPH BEPC-13-1110G BEPC-17-1110CPH BEPC-17-119G BEPC-19-1111CPH BEPC-19-1110G BEPC-25-1111CPH BEPC-25B-1111G BEPC-27-1111CPH PC40EPC13-Z PC40EPC25-Z PC40EPC19-Z PC40EPC10-Z PC40EPC17-Z PC40EPC30-Z PC40-EPC17 TDK Ferrite Core PC40 PDF

    ferrite core transformer calculation formula

    Abstract: TDK Ferrite Core PC40 ferrite core tdk h5c2 TDK H5C2 material TDK Ferrite Core PC44 TDK Ferrite Core PC40 ei SC12N TDK H5C2 TDK H5C2 CORE MATERIAL tdk ferrite H5A
    Text: Ferrite for Telecommunication Summary Issue date: February 2010 • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific


    Original     		2002/95/EC, ferrite core transformer calculation formula TDK Ferrite Core PC40 ferrite core tdk h5c2 TDK H5C2 material TDK Ferrite Core PC44 TDK Ferrite Core PC40 ei SC12N TDK H5C2 TDK H5C2 CORE MATERIAL tdk ferrite H5A PDF

    pc40 core

    Abstract: PC40 ferrite Ferrite Core PC40 ferrite pc40 PC40 EI70-Z EC120-Z Ee70 core pc40 "EI CORE" EE 20 bobbin
    Text: Ferrite Cores T, UU, EC, EIC, PQ, EE, EI, DT, SP Series For High Power High Power Cores FEATURES • Large size ferrite cores developed for reactors and transformers used in high power units. • Please contact us for machinability of non-standard special


    Original     		194A/m 25kHz, 200mT 100kHz, SP135X65X20 SP185X110X20 SP250X155X20 pc40 core PC40 ferrite Ferrite Core PC40 ferrite pc40 PC40 EI70-Z EC120-Z Ee70 core pc40 "EI CORE" EE 20 bobbin PDF

    PC40EER28-Z

    Abstract: TDK pc40eer28l-z PC40-EER28L-Z PC40EER28L-Z PC40EER35-Z EER type bobbin BEER TDK BEER-40-1116CPH PC40EER40-Z PC30EER25
    Text: TDK Ferrite Cores EER A N D EIR C O R ES Fig. 2 Fig. 1 Part No. PC30EER22-Z PC40EER22-Z PC30EER25.5-Z PC40EER25.5-Z PC30EER28-Z PC40EER28-Z U.S. lam. cores, DIN standard JIS Dimensions in Fig- 3 JIS FEER25.5A JIS FEER28.5B 1 2 mm inches A B C D E min. F H


    OCR Scan     		PC30EER22-Z PC40EER22-Z PC30EER25 PC40EER25 PC30EER28-Z PC40EER28-Z PC30EER28L-Z PC40EER28L-Z PC50EER28L-Z PC30EER33-Z TDK pc40eer28l-z PC40-EER28L-Z PC40EER35-Z EER type bobbin BEER TDK BEER-40-1116CPH PC40EER40-Z PDF

    TDK Ferrite Core PC40

    Abstract: TDK Ferrite Core PC44 e140 transformer TDK Ferrite Core PC40 vs PC95 TDK PC44 TDK PC95 tdk ferrite pc44 tdk ferrite pc95 TDK H5C2 material ferrite core tdk h5c2
    Text: Ferrite for Switching Power Supplies Summary Issue date: February 2010 • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific


    Original     		2002/95/EC, TDK Ferrite Core PC40 TDK Ferrite Core PC44 e140 transformer TDK Ferrite Core PC40 vs PC95 TDK PC44 TDK PC95 tdk ferrite pc44 tdk ferrite pc95 TDK H5C2 material ferrite core tdk h5c2 PDF

    PC40EI40-Z

    Abstract: BE-22-1110CP PC40EI60-Z PC40EI30-Z PC40EI35-Z PC40EI28-Z TDK AL-value ferrite BE22-1110CP BE-19-118CPH PC40EI70-Z
    Text: TDK Ferrite Cores < c i Dimensions in ches PartNo. JIS A B C D E min. F H PC30EI12.5-Z PC40EI12.5-Z JIS FE112.5 12.4 ± 0 .3 .488 ± .0 1 2 7 .4 ± 0 .1 .291 ± .004 4 .8 5 ± 0 .1 5 .191 ± .0 0 6 2.4 ±0.1 .094 ± .0 0 4 8.8 .346 5.1 ± 0 .1 .201 ± .004


    OCR Scan     		PC30EI12 PC40EI12 PC30EI16-Z PC40EI16-Z PC30EI19-Z PC40EI19-Z PC30EI22-Z PC40EI22-Z PC30EI22/19/6-Z PC40EI22/19/6-Z PC40EI40-Z BE-22-1110CP PC40EI60-Z PC40EI30-Z PC40EI35-Z PC40EI28-Z TDK AL-value ferrite BE22-1110CP BE-19-118CPH PC40EI70-Z PDF