FERRITE CORES. Inductive components Designer and Manufacturer EUROPE OFFICIAL AGENT. Providing SOLUTION is our APTITUDE

Inductve cmpnents Desgner and Manufacturer FERRITE CORES FERRITE CORES ST EUROPE OFFICIAL AGENT http://www.tdasu.cm/eng/cntact.htm STAMP ST STAMP STAMP Prvdng SOLUTION s ur APTITUDE

General Defntns. BH curves If an alternatng magnetc feld s appled t a sft magnetc materal, the magnetc nductn(b) changes wth the magnetc feld(h)as shwn n Fg. The hysteress lp, descrbng the relatn between H and B, s called the magnetzatn curve. BH LOOP B B s B r I H H c Fg.. Intal permeablty B H where : permeablty f vacuum The ntal permeablty defnes the relatve permeablty at lw exctatn level. Accrdng t IEC 64 test cndtn : f< KHz, B <.5mT, 5. Saturatn magnetzatn, B s At hgh feld strength, the nductn flattens ut at a value, called the saturatn flux densty, B. S. Resdual flux densty, B r Resdual flux densty B s a magnetc flux densty remanng n materal when the magnetc feld strength s decreased t r zer after beng magnetzed t ts saturatn pnt..4 Cercve feld strength, H c The resdual flux reduces t zer at a certan reverse feld strength whch s referred t a crecvty H. C 7

General Defntns. Permeablty Permeablty s defned as the rat f flux densty t the magnetc feld stength. Ths parameter can be measured under the dfferent sets f cndtns.. Intal permeablty The ntal permeablty s defned as the relatve permeablty at lw exctatn level and cnsttutes the mst mprtant means fr the cmparsn f sft magnetc materals.. Effectve permeablty If an ar gap s ntrduced n a clsed magnetc crcut, magnetc nductn becmes mre dffcult. As a result, the flux densty fr a gven magnetc feld strength becmes lwer. Effectve permeablty depends n the ntal permeablty f the sft magnetc materal, the sze f ar gap and the cre shape. The effectve permeablty s determned by the frmula belw, e L N l A where l A : cre factr L : effectve nductance(ar gap). Cmplex permeablty T enable a better cmparsn f ferrte materals and ther frequency characterstcs at a very lw feld strength t s useful t ntrduce as a cmplex peratr. = s' j s'' where ' : real part f the seres cmplex permeablty s s'': magnary part f the seres cmplex permeablty 4 Fg. 4 8

General Defntns.4 Reversble permeablty, rev In rder t measure the reversble permeablty In ths case s heavly dependent n H, cre gemetry and temperature rev, a small measurng alternatng feld s supermpsed n a DC feld. rev rev B lm H ( Where rev : permeablty wth supermpsed dc feld H ( rev f gapped cre, rev ( B) rev (, can be calculated frm trd cre ( B) rev ( e.5 Ampltude permeablty, a In the relatnshp between hgher feld strength and flux denstes, the permeablty at hgh nductn level s called ampltude permeablty, a. At relatvely lw nductn, a ncreases wth H but as the magnetzatn reaches saturatn, a decreases wth H. Such a curve s shwn n Fg. 6 5 4 5 4 5 Fg. Magnetc cre shape characterstcs. Frm Factr, C Frm factr, C s defned as the sum f l /A value f the varus sectns dvded wth the magnetc path lnes. e e Frm factr, C = l A l e A e Where l = magnetc path length f each sectn. e A = magnetc path area f each sectn. e 9

General Defntns. Permeance factr, c Permeance factr, c s defned as the frmula belw, c = C 7 Where = permeablty f vacuum = 4 H/m Ths factr s useful fr the calculatn f A values L A = c L Where : permeablty f materal. Inductance factr, A L Inductance factr, A, s defned as the frmula belw, L A = L L N = c Where L : Inductance f the cl wth magnetc cre N : Number f turns wund arund magnetc cre 4 Lss expressns n the smallsgnal range 4. Lss angle tangent : tan Lss augle tangent, tan, s defnd as the frmula belw, '' tan Where : Lss angle = phase angle between B and H ' The magnetc lsses can be spltted nt three cmpnent as belw Fg. 4. Hysteress lsses. Eddy current lsses. Resdual lsses Ths gves the frmula tan tan h tan f tan r B B B h f r Fg. 4 Where tan h = hysteress lss angle tangent Where tan f = eddy currents lss angle tangent Where tan r = resdual lss angle tangent

General Defntns 4 Relatve lss factr, tan / Ths factr s defned as the lss angle tangent dvded by permeablty, Relatve lss factr = tan / The lss angle tangent, tan, s reduced by an ar gap n prprtn t the rat f permeabltes befre and after argap presence, tan e tan e Where and tan : permeablty and lss angle tangent wthut an argap. eand tan e : permeablty and lss angle tangent wth an argap Therefre, the relatve lss factr, tan / des nt depend n argap sze, when the argap s small. 4. Qualty factr, Q The qualty factr Q, s defned as the recprcal f lss angle tangent. Q= L R L = reactance resstance = tan Where, = f= angular velcty R= lss resstance f cl wth magnetc cre 4.4 Hysteress materal cnstant, B Ths cnstant s defned as the frmula belw, B = tan h B Where tan = hysteress lss angle tangent h = tan B tan B Where tan B t an B B =B B = lss tangent when the magnetc nductn s B, = lss tangent when the magnetc nductn s B, Accrdng t IEC 64 fr temperature f 5 value greater than 5, B =.5mT and B = mt, frequency f KHz and e

General Defntns 5. Lss expressns n the hgh exctatn range 5. Pwer lss Fr hgh exctatn applcatn, such as pwer transfrmer desgn n Swtchng Mde Pwer Supples (SMPS), the energy dsspatn(lsses) s expressed n terms f pwer lss. Pwer lsses are functn nt nly f ferrte materal but als nductn level(b), peratng frequency(f) and temperature(t). Pwer lss can be dvded nt three cmpnents. P L = P + P + P Hysteress Eddy current Resdual 6. Other characterstcs 6. Ttal harmnc dstrtn, THD In mdern telecmmuncatn applcatns lke ISDN and DSL, ferrtecred pulse and wdeband transfrmers play an mprtant rle. These transfrmers prvde mpedance matchng and safe slatn n mdems placed between netwrks and telephnes set r cmputers. Ttal harmnc dstrtn, THD, s defned as the frmula belw. Ths factr ndcates the degree f sgnal wave dstrtn fr the telecmmuncatn applcatn. The THD f ferrte cmpnent shuld be lw under peratng cndtns. THD s a functn f flux densty (B), frequency (f) and temperatures (T). T evaluate materal qualty wth respect t THD, V and V shuld be measured wth aud analyzer ( tested by ATS equpment) THD = lg V V / a where V = ampltude f frst harmnc wave V = ampltude f thrd harmnc wave THD ncreases when the flux densty level rses. At frst THD can be explaned by the fact that pres and mpurtes nsde the materal act as pnnng pnts fr the dman wall mvement such an rreversble jump makes an dstrtn. Secnd THD s a functn f bth the ntrnsc prpertes f ferrte materal such as permeablty and hysteress lss ceffcent, and extrnsc prpertes such as the cndtn f matchng surfaces. Bad planarty r grndng grves wll cause magnetc flux cncentratns, whch ncrease the dstrtn level, especally when the surfaces are drectly n cntact wth each thers. 6. Cure temperature, T C Cure temperature s the pnt at whch ferrte lse there ferrmagnetc character, due t thermal vbratn.

General Defntns 6. Densty, d The densty s defned as the weght per unt vlume. d= w v where W : weght f the magnetc cre (g) V : vlume f the magnetc cre (cm ) 6.4 Electrcal resstvty, The resstvty s defned by the frmula belw, = A R P Where A : area f current path : length f current path R P : parallel resstance Ferrte s a semcnductr wth a DC resstvty n the crystalltes f the rder f m fr a MnZn ferrte. Snce there s an slatn layer between the crystals, the bulk resstvty s much hgher:. m t m fr MnZn ferrte Ths resstvty depends n the temperature and measurng frequency. 6.5 Dsaccmmdatn, DF When a sft magnetc materal s gven a magnetc r thermal dsturbance, the permeablty rses suddenly. The dsacmmdatn factr makes t pssble t estmates the change f permeablty fr a lng tme. IEC has defned a dsacmmdatn ceffcent as fllws, DF = (lgt ) lgt Where : permeablty at tme t : permeablty at tme t and t t 6.6 Relatve Temperature ceffcent, F The permeablty f ferrte s a functn f temperature. It generally ncrease wth temperature t maxmum value and then drps sharply t lse ther ferrmagnetc prpertes. Temperature ceffcent f a ferrte cre wth argap decrease at the same rate as des the ntal permeablty. F = T T Where : ntal permeablty at T =5 C : ntal permeablty asscated wth the temperature T

Materal survey Man applcatn area Frequency range Specfc applcatn Ferrte materal Intal permeablty B max (mt) Avalable cre shapes Bradband transfrmers (e.g. antenna transfrmer fr MW,SW,VHF,TV) ISDN transfrmers, Dgtal data transfrmers (xdsl), Currentcmpensated nterference, Suppressn Chkes up t 5MHz up t MHz Cmmn mde flter, Current cmpensated chkes ISDN transfrmers mpedance matchng transfrmers HMA 5 47 HMA 55 4 HMA 7 45 HM5A 45 BM 5 55 Trd cres, ESQ, USQ, Gapped Trd Trd, EP, RM, Gapped Trd PM5 48 Flyback transfrmer, Pwer transfrmer, Chkes, Back lght nverter up t KHz Hgh vltage transfrmers, Pwer cnversn Lw lss PM7 4 48 PM9 5 PM 4 5 E, EER, ETD, UTV, PM, Trd, EP, RM, UU, Gapped Trd PM 5 BM4 6 5 Hgh frequency pwer cnversn, General purpse transfrmer up t 5KHz. MHz Transfrmers fr frward and push pull cnverters Transfrmers fr DCDC cnverters, partcularly resnance cnverters FM4 49 FM5 6 495 EFD, EPC, EER, RM lw prfle, Planar The new materal n 4 fr PDP, LCD, autmbles applcatn 4

Materal survey 4 5 5

Materal survey 5 5% 4 4 6 8 4 6

Materal survey * NZn Pwer Materal NM8 NM 8 % % H=94A/m, 5, f=khz 4 6 H=94A/m,, f=khz 4 r H=94A/m, 5 H=94A/m,, f=khz, f=khz 5 7 Cercve feld strength 9 7 4 8 8 9 4 6 >6 5. Relatve resstvty > > 7

Materal survey 6 8 8

Materal survey BM4 6 5% 5 44 4 6 >9 9 4 6 49 4 4 9

HMA MATERIAL Materal Prperty Symbl Unt Cndtn Value 5, khz, mt 5 5% B S mt H=(A/m), 5, f=khz 47 H C A/m 5, f=khz 5 B rms mt H=(A/m), 5, f=khz T C >8 f C MHz 5.5 m d kg/m 475 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE 5 45 " ' " 4 5 5 5 ' Intal Permeablty( ) RELATIVE LOSS FACTOR(tan / ) vs. FREQUENCY FLUX DENSITY(B ) at A/m S vs. TEMPERATURE E 6 5 E tan / ' E4 E5 Flux densty(mt) 4 E6 4 6 8

HMA MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B rms T C tan / F d mt A/m mt 6 5, khz, mt H=(A/m), 5 5, f=khz H=(A/m), 5 f=khz, f=khz, f=khz 55 5% 4 6 65 >4 <5 6 / 6.~.7 m kg/m 49 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE 7 6 ' ' " 5 4 " Intal Permeablty( ) 6 8 4 4 6 8 4 6 RELATIVE LOSS FACTOR(tan / ) vs. FREQUENCY FLUX DENSITY(B ) at A/m S vs. TEMPERATURE.E+ 5.E 4 tan / '.E.E.E4 Flux densty(mt).e5.e6 4 6 8

HMA MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B rms T C tan / F d mt A/m mt 6 6 / m kg/m 5, khz, mt 7 5% H=(A/m), 5, f=khz 4 5, f=khz 6 H=(A/m), 5, f=khz 85 f=khz >5 < 6.~.5 49 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE ' " 8 6 4 ' " Intal Permeablty( ) 6 8 4 4 6 8 4 6.E RELATIVE LOSS FACTOR(tan / ) vs. FREQUENCY 5 FLUX DENSITY(B ) at A/m S vs. TEMPERATURE.E 4 tan / '.E.E4 Flux densty(mt).e5.e6 4 6 8 4

HM5A MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B rms T C tan / F d mt A/m mt 6 5, khz, mt H=(A/m), 5 5, f=khz H=(A/m), 5 f=khz, f=khz, f=khz % 4 8 >5 <6. 6 / 6.5~. m kg/m. 49 PERMEABILITY( ) vs. FREQUENCY ' 5 PERMEABILITY( ) vs. TEMPERATURE ' " 8 6 4 " Intal Permeablty( ) 5 5 5 4 6 8 4 6.E+ RELATIVE LOSS FACTOR(tan / ) vs. FREQUENCY 5 FLUX DENSITY(B ) at A/m S vs. TEMPERATURE.E 4 tan / '.E.E.E4.E5 Flux densty(mt).e6 4 6 8 5

PM5 MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B r T C f C P L d mt A/m mt MHz mw/cm m kg/m 5, khz, mt H=(A/m), 5 5, f=khz H=(A/m), 5 5, f=khz, f=khz 5% 48 H=(A/m),, f=khz 9, f=khz >.5 khz/mt, 5 78 khz/mt, 5 6 48 PERMEABILITY( ) vs. FREQUENCY 6 PERMEABILITY( ) vs. TEMPERATURE 5 ' " ' Intal Permeablty( ) 4 " 5 5 5 6 PERMEABILITY( ) vs. a FLUX DENSITY (B) POWER LOSSES(P ) vs. L TEMPERATURE at mt 5 8 Ampltude Permeablty ( ) a 4 C 5 C Pwer lss(mw/cm ) 5 9 6 khz 5kHz 5kHz 4 5 4 6 8 Flux densty(mt) 6

PM5 MATERIAL POWER LOSSES (P ) vs. L TEMPERATURE at mt POWER LOSSES (P ) vs. L FREQUENCY at 5 9 8 Pwer lss(mw/cm ) 7 6 5 4 khz 5kHz 5kHz Pwer lss(mw/cm ) mt(at 5 C) mt 4 6 8 POWER LOSSES (P ) vs. L FREQUENCY at FLUX DENSITY(B) vs. TEMPERATURE 5 Pwer lss(mw/cm ) mt(at C) mt Flux densty(mt) 4 4 6 8 7

PM7 MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B r T C f C P L d mt A/m mt MHz mw/cm m kg/m 5, khz, mt H=(A/m), 5 5, f=khz H=(A/m), 5 5, f=khz, f=khz 4 5% 48 H=(A/m),, f=khz 9, f=khz 4 >.5 khz/mt, 5 7 khz/mt, 4 7 48 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE 6 5 ' " ' Intal Permeablty( ) 4 " 5 5 5 6 PERMEABILITY( ) vs. a FLUX DENSITY (B) POWER LOSSES(P ) vs. L TEMPERATURE at mt 5 8 khz Ampltude Permeablty ( ) a 4 C 5 C Pwer lss(mw/cm ) 5 9 6 5kHz 5kHz 4 5 4 6 8 Flux densty(mt) 8

PM7 MATERIAL POWER LOSSES (P ) vs. L TEMPERATURE at mt POWER LOSSES (P ) vs. L FREQUENCY at 5 9 8 Pwer lss(mw/cm ) 7 6 5 4 khz 5kHz Pwer lss(mw/cm ) mt(at 5 C) mt 5kHz 4 6 8 POWER LOSSES (P ) vs. L FREQUENCY at FLUX DENSITY(B) vs. TEMPERATURE 5 Pwer lss(mw/cm ) mt(at C) mt Flux densty(mt) 4 4 6 8 9

PM9 MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B r T C f C P L d mt A/m mt MHz mw/cm m kg/m 5, khz, mt H=(A/m), 5 5, f=khz H=(A/m), 5 5, f=khz, f=khz 5% 5 H=(A/m),, f=khz 9, f=khz 8 >.6 khz/mt, 5 5 khz/mt, 85 7 485 PERMEABILITY( ) vs. FREQUENCY 6 PERMEABILITY( ) vs. TEMPERATURE ' " ' " Intal Permeablty( ) 5 4 5 5 5 7 6 PERMEABILITY( ) vs. a FLUX DENSITY (B) POWER LOSSES(P ) vs. L TEMPERATURE at mt Ampltude Permeablty ( ) a 5 4 C 5 C Pwer lss(mw/cm ) 8 6 4 khz 5kHz 5kHz 4 5 4 6 8 Flux densty(mt)

PM9 MATERIAL POWER LOSSES (P ) vs. L TEMPERATURE at mt POWER LOSSES (P ) vs. L FREQUENCY at 5 6 5 Pwer lss(mw/cm ) 4 khz 5kHz Pwer lss(mw/cm ) mt(at 5 C) mt 5kHz 4 6 8 POWER LOSSES (P ) vs. L FREQUENCY at FLUX DENSITY(B) vs. TEMPERATURE 5 Pwer lss(mw/cm ) mt(at C) mt Flux densty(mt) 4 4 6 8

PM MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C mt A/m 5, khz, mt 4 5% H=(A/m), 5, f=khz 5 H=(A/m),, f=khz 4 5, f=khz 6, f=khz 9 B r mt H=(A/m), 5, f=khz 5 T C > f C MHz 5.8 P L d mw/cm m kg/m khz/mt, 5 57 khz/mt, 7 485 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE 5 ' " ' " Intal Permeablty( ) 4 5 5 5 PERMEABILITY( ) vs. a FLUX DENSITY (B) POWER LOSSES(P ) vs. L TEMPERATURE at mt 6 4 khz Ampltude Permeablty ( ) a 5 4 C 5 C Pwer lss(mw/cm ) 8 6 4 5kHz 5kHz 4 5 4 6 8 Flux densty(mt)

PM MATERIAL POWER LOSSES (P ) vs. L TEMPERATURE at mt POWER LOSSES (P ) vs. L FREQUENCY at 5 7 6 Pwer lss(mw/cm ) 5 4 khz 5kHz Pwer lss(mw/cm ) mt(at 5 C) mt 5mT 5kHz 4 6 8 POWER LOSSES (P ) vs. L FREQUENCY at FLUX DENSITY(B) vs. TEMPERATURE 5 4 Pwer lss(mw/cm ) mt(at C) mt Flux densty(mt) 5mT 4 6 8

Materal Prperty Symbl Unt Cndtn Value 4 4 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE 4

PM MATERIAL 5

FM4 MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C T C f C P L d mt A/m MHz mw/cm m kg/m 5, khz, mt H=(A/m), 5 5, f=khz 5, f=khz 5% 49 H=(A/m),, f=khz 7, f=khz 9 5 > 4 khz/5mt, 5 4 4 khz/5mt, 7 457 PERMEABILITY( ) vs. FREQUENCY 5 PERMEABILITY( ) vs. TEMPERATURE ' 4 ' " " Intal Permeablty( ) 5 5 5 5 PERMEABILITY( ) vs. a FLUX DENSITY (B) 8 POWER LOSSES vs. TEMPERATURE at 5mT 6 Ampltude Permeablty ( ) a 4 C 5 C 4 5 Pwer lss(mw/cm ) 4 8 6 4 4kHz khz khz khz 4 6 8 6

FM4 MATERIAL POWER LOSSES (P ) vs. L TEMPERATURE at mt POWER LOSSES (P ) vs. L FREQUENCY at 5 8 Pwer lss(mw/cm ) 6 4 6 4 khz KHz 5kHz Pwer lss(mw/cm ) mt(at 5 C) mt 5mT 5kHz 4 6 8 POWER LOSSES (P ) vs. L FREQUENCY at FLUX DENSITY(B) vs. TEMPERATURE 5 Pwer lss(mw/cm ) mt(at C) mt 5mT Flux densty(mt) 4 4 6 8 7

FM5 MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C T C f C P L d mt A/m MHz mw/cm m kg/m 5, khz, mt H=(A/m), 5 5, f=khz 5, f=khz 6 5% 495 H=(A/m),, f=khz 4 6, f=khz >4. 5 khz/5mt, 5 5 khz/5mt, 85 8 47 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE ' 5 ' " " Intal Permeablty( ) 5 5 5 5 5 5 PERMEABILITY( ) vs. a FLUX DENSITY (B) 7 POWER LOSSES vs. TEMPERATURE at 5mT Ampltude Permeablty ( ) a 5 5 5 5 C C 4 5 Pwer lss(mw/cm ) 6 5 4 MHz 7kHz 5kHz 4kHz 4 6 8 8

FM5 MATERIAL POWER LOSSES (P ) vs. L TEMPERATURE at mt POWER LOSSES (P ) vs. L FREQUENCY at 5 4 khz mt(at 5 C) Pwer lss(mw/cm ) 8 6 4 8 6 4 khz 5kHz 5kHz Pwer lss(mw/cm ) mt 5mT 4 6 8 POWER LOSSES (P ) vs. L FREQUENCY at FLUX DENSITY(B) vs. TEMPERATURE mt(at C) 5 4 Pwer lss(mw/cm ) mt 5mT Flux densty(mt) 4 6 8 9

BM MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B r tan / P L F d mt A/m mt 6 mw/cc 6 /K m kg/m 5, khz, mt H=94(A/m), 5 5, f=khz H=94(A/m), 5, f=khz, f=khz 5 5% 55 H=94(A/m),, f=khz 4, f=khz f=khz <.5 khz/mt, 5 4 khz/mt, 85 5 ~6 T C.~. >4 8 485 45 PERMEABILITY( ) vs. FREQUENCY 7 PERMEABILITY( ) vs. TEMPERATURE ' " 4 5 5 5 ' " Intal Permeablty( ) 6 5 4 4 8 6 8 6 FLUX DENSITY(B ) at 94 A/m S vs. TEMPERATURE 9 POWER LOSSES(P ) vs. L TEMPERATURE at KHz mt 8 5 7 Flux densty(mt) 4 Pwer lss(mw/cc) 6 5 4 5 5 4 6 8 4

BM4 MATERIAL Materal Prperty Symbl Unt Cndtn Value B S H C B r P L mt A/m mt mw/cc 5, khz, mt H=94(A/m), 5 5, f=khz H=94(A/m), 5 T C d m kg/m, f=khz, f=khz 6 5% 5 H=94(A/m),, f=khz 44, f=khz 6 4 khz/mt, 5 9 khz/mt, 4 >9 6 49 4 PERMEABILITY( ) vs. FREQUENCY PERMEABILITY( ) vs. TEMPERATURE ' 8 ' " " 6 4 5 5 5 8 8 POWER LOSSES(P ) vs. L TEMPERATURE at mt Ampltude Permeablty ( ) a 6 4 Pwer lss(mw/cm ) 5 khz 6 4 5kHz 4 4 8 6 Flux densty(mt) 4

EER Cre Applcatn f EER types Fr hgh nductance and lw heght Use f ths wndng wres f tapes Fr cmpact wndng desgn wth lw leakage nductance Flyback cnverter fr TV and mntr SMPS Fg. Fg. 4 Fg. Fg. Prduct vervew EER type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EER 95 9.5.5.45. 4.9. 7.5 MIN.4..675..5 8.9.8 EER 5.85.7.45. 5.9. 8.7 MIN 4...575..6.4 7.4 EER 96 9.. 8.5. 5.. 4.5. 5.. 5.65 +.5.5 9.4.8 898.78 EER 6 5.5.5.. 7.5. 9.8 MIN 7.5.5 7.9. 54. 45.6 465.6 EER 87D EER 88D EER 88S EER 84D EER 84S EER 94 8.55.55 8.5 +.6.5 8.9 +.6. 8.5 +.6.5 8.9 +.6. 9. +.6.5 8.5. 4..5 4..5 6.9. 7..5...4.5.4.5.4.5.4.5.4.5.4.5.6 MIN.6 MIN.5 MIN.6 MIN.5 MIN.9.4 9.9.5 9.9.5 9.9.5 9.9.5 9.9.5 9.9.5 5.. 9.6 +..5 9.6 +..5.5 +..5.6 +..5 5.6. 4.8 8. 5. 6.8 86.7 544.76 6.6 84.8 596.677 74.8 84. 6.45 75.5 84. 65.99 87.9 8.5 79.94 EER 6..4 8.... 6..4.. 5.. 4. 9.7 4749.85 5

EER Cre Prduct vervew EER type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EER 9N..5 9.4.5.. 5.4.4. +.5. 6.6.5 47. 4. 644.56 EER 4...9....5 MIN..5 7.45. 56..8 5774. EER 4N.5.5.9.5.. 6.9.4.. 9..5 59..8 79.849 EER 5S..5 7...8.5 5..5.5.5.8. 78.5 5. 988.6 EER 5D EER 54 5..8 5..8 5.. 6...... 6.5 MIN 5.6 +..... 9.8..8. 7.5 8.4 764.94 7.8.4 86.897 EER 54D 5..8.8... 6.5 MIN.. 5.. 9.4 7. 9885.455 EER 54D EER 54D 5..8 5..8.9..5..6.5.. 5.6 +. 5.6 +..... 4.9. 5.6. 9.5.4 74.56 9.. 5.49 EER 94L 9..9...5...8.5. 5.8.4 97.5 4.8 69.6 EER 944L EER 945 9..9 9..9. +.4..7 +.4..5..5...8..8.5..5. 7. +.4.5 7.5 +.4.5..6 69.5 4. 4.7 6.5 EER 44 9.9.9.. 4.9..5.8.95. 5.. 95.4 54. 4698. 4 EER 445 9.9.9.5. 4.9..5.8.95. 6.6..4 5.8 5579.94 4 EER 445D 4..5.4...5 9. MIN..5 5.4.5 96.9 55.8 59. 4 EER 45B 4...6. 4.7...8 4.7. 5.9. 98.9 7.5 75.9 EER 4 4.... 9.6.4..8 7..5 5. +.6 94.6 5.6 87. EER 4B EER 4L EER 4L 4.. 4.. 4.. 4.7..55. 6.5. 9.6.4 9.6.4 9.6.4..8..8..8 7..5 7..5 7..5 8.5 +.6 5.5 +.4..45 +.4. 8.6 5. 555.7 96.4 4. 57.54 76. 4.4 786.868 EER 44D 4.4.6.6. 5...4.6 5.. 5.4. 97.8 86. 87.9 EER 44Z 4..6.6. 5..5..5 5..5 5.6. 97.8 8.6 7964.59 EER 44K 4.65.65.7. 9.6.4.8.5 7..5 5.6.5 97.5 5.5 955.7 54

EER Cre Prduct vervew EER type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EER 445C 4..6.4. 5.5.5 9.4 MIN 5.5. 5.4. 97. 4.7 984.65 EER 486 48.. 7.7. 7.6.4 6.8.8 7.6.4.45.5 86. 8. 968.6 EER 496 EER 494 EER 494 49. +.7.5 49. +.7.5 49. +.7.5 8... +.5.. +.5. 7. +..4 7. +..4 7. +..4 6.6 MIN 6.6 MIN 6.6 MIN 7. +..4 7. +..4 7..4.5. 4.6 +.4 5. +.4 87.4. 74.9 4 99.8.4 84.98 4.8 6.8 856.88 4 EER 4954 49..8 7.. 7..4 7..6 7.. 8.5.5 7.8 4.7 87.6 4 EER 545 5. +.5.8...5. 9..5. +.. 6.. 7.8 8.7 46.75 4 Inductance,AL(nH) Materals Mdel PM5 PM7 PM9 PM EER 95 EER 5 ) 4 ) 4 EER 96 EER 6 6 ) 88 EER 87D ) 6 EER 88D 85 94 94 EER 88S EER 84D 6 49 8 66 4 EER 84S 49 EER 94 ) 6 EER 6 4) 5 EER 9N ) 59 ) 678 EER 4 4 EER 4N 466 EER 5S 66 EER 54 5 94 EER 54D ) 59 78 EER 54D 69 88 EER 54D 65 ) 4 95 EER 94L 8 ) 8 EER 944L ) 78 ) 99 EER 945 69 55

EER Cre Inductance,AL(nH) Materals Mdel PM5 PM7 PM9 PM EER 44 57 6 477 6 EER 445 7 EER 445D ) 8 EER 45B 97 46 EER 4 ) 6 EER 4B 45 484 EER 4L 54 558 57 EER 4L 689 EER 44Z ) 46 EER 44K ) 55 ) 55 EER 445C ) 498 54 9) 55 EER 486 589 EER 496 58 58 EER 494 484 EER 494 547 EER 4954 485 5 5 EER 56 EER 545 686 75 75 Nte : khz,.v ) khz,v ) khz,.v 4) khz,v 56

EE Cre Applcatn f EE types Small EE type Impedance matchng transfrmer n telecm applcatn. Fr mnature transfrmer and SMD cl frmer. Mddle and Large EE Type Hgh permeablty fr cmmn mde chkes and bradband transfrmer. Fr swtchng mde pwer supply. Energy strage chkes. Fg. Prduct vervew EE type Mdel EE 88C EE 9 EE 9 EE B EE 5 EE EE 6 EE 64 EE 64C EE 66 A 8.. 4.5.5 9... +.....4... 6. +.7.5 6.. 6.. 6..6 Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C 6...8. 4.475.5.6. 6.5.5 5.. 5.. 6.4.5 7.8 +...9 +...8..75.5 4.7.5 e Fg 9.8 7.4 5.469 6.9 7.8.66.4.5. +... 6.68 5.5 7.8.4 4..... 6.4..57 7. +. 6..5 5.95. 7. +. 7. +. 8.5.5 5.. 8.8 MIN 5.9... 4.45.5 5..4 7.. 4.5.. +.6..... MIN.5..8.4 4.5.5 4..4 4..4 4.55.5 5. +. 4.6..45 +.4 5. +.5 5. +.5 6...6 5.8 48.647. 6.5 5.688 8.. 59.94 4.9 9.7 69.78 5. 7.5 97.98 7.7.5 77.68 6. 8.. 5.7 EE 66B +.7 4.45 +.6 4.5.5 +.4 7..9 78.79.5..5 EE 66D 6. 8.5 4.5.5 4.55 6...5. MIN.5. 7.9.5 78.68 EE 65 6..5 4.9. 4...4..... 55.4 9.7 9.447 EE 85 8. 6. 6.. 5.5.7.5.5..5.5. 8.5 4. 7.95 59

EE Cre Prduct vervew EE type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EE 96 9. 7.9 5. 4.7 4.5 5.5.4..5.5.5.5 9. 4. 95.778 EE 96B 9. 8. 5. 4.5 4.7.4..5.5.5 5.6.5 9.6 4. 96.77 EE 96F 9. 8.5 5. 4.5 4.7 5.75...4..5.5 4. 4. 97.754 EE 97 9.5.5 5. 4.6 4.5.5.7.....5 6.. 44.469 EE.. 5.9 4. 5.9 7. +.8 +.6 +.4.6.4.5.4 45.8 5.6 6.976 EE C. 9.7.9 4. 5.9 6.9 +.8 +.6..5.6.4. 44.8 6. 84.776. 9.45 6. EE 8 6. 6. 5.45.4. 4. 9. 66.69.5.4.5.5. 4.6 EE 9 5.75 6. 5.75.8 6.5 5.5 5.7.5..5.4.5. EE 5 5.4 9.9 6.5 9.5 6.5 6.6.5.5.5 REF.5 +.. 49. 4.9.4 EE 5S 5.4 9.9 6.55 9.5 6.5 6.6.5.5.5 REF.5 +.. 49. 4. 8.76 EE 55 EE 55C EE 55F 5.4.4 5.4.4 5.5.75.6..6..55.5 7.5.45..45 7.65.4 7.4 +.5 7.. 7.9.4 7.5.5 7.5.5 7.5.5 8.9. 57.5 56.7 6.8 8.9. 57. 84. 48.84 8.95.5 57.8 5.8 99.8 EE 55S 5.4.4.9. 7. 7.65..4 7.5.5 9.. 58.7 5.9. EE 55W 5.5.75.55.5.75. 7.9.4 7.5.5 8.95.5 57.8 77.4 447.684 EE 5D 5.4.5 6.5. 6.5.5 9.. 6.5... 74.6 4.4.68 EE 8 8.5.4.45 +.5.8..7. 7.5. 6.65 +.5 5.9 8. 4.96 EE..5 5.. 7.. 9.9.4 6.9. 9.95.5 65. 6. 9.57 EE 5D..7.5.5.7. 4.8 +.6. 9.8. 7.75.5 6. 4.9 69.4 EE 7B..7 4.5.5.7. 4.6.4 9.7. 9.75.5 67.9 4. 774. EE 7D EE 58 EE 45..7 4.6.64 9.9.8 4.5.5 4.5 +.5.5 7..5.7. 9. +.5..7. 4.8 +.6. 5. MIN 9.5 +. 9.8. 9.75.5 9. +.5..65.5 9.78.8 68. 4.9 78. 69. 85.5 59.557.. 75.6 5.8 6.559 6

EE Cre Prduct vervew EE type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EE 454 4..7 7.5.5.65.5 9..5.65.5.5.5 7.7 8.4 69.479 EE 4 4.5. 6.8..7.5 8.55 MIN.7..4.5 77.6 6.8 6.67 EE 45 EE 45F EE 4 EE 547 4..7 4..7 4..7 5..5..4.4.4..4.5.4 5..5 5..5... +... EE 549 5. 4.5.5.4 +.. EE 5555A 55.5 7.5..5..8 9.5 +. 9.5 +. 9.5 +. 4..5 4..5 8..6..5..5..5 5.5. 5.5. 6.95.5 4.8 +.7 5. +.7 4.8 +.7 5.5.4 96.5 94.5 876.54 97. 94.5 89.5 96.5 55.9 469.4 5.4 89.8.6 6.5.4 9.4 89.8 76.8 8.8..4 59. 44.66 EE 5555S 55.5.5 7.5. 4.7. 8..6 6.95.5 8.8..4 4.6 5 4.6 EE 6565 65.5.5.5. 7..4 45..9 9.65.5.6.4 47. 55.5 787 4.58 EE 766 EE 766C 7.5. 7.5...5..5..6 45..6 48. +.5 48. +.5..7..7.9 +.7.9 +.7 48.8 75. 64 6.4 48.8 5.6 4965 8.495 EE 79 7..5 45.5.5 9.5.5 5..5 9.5.5 5.5.5.7 86. 7865.8 EE 79C EE 8 EE 4 7..5 8. +.5.5 4. +.5.5 45.5.5 86.5 +.75.5 86.5 +.75.5 9..5 5.5.5 5..7 5..5 8.5 REF 5. REF 9.5.5 5..5 5..5 5.5.5 69..5 69..5.7 77. 57 4.766 78.7 49.5 47 4.48 4. 5. 49.84 6

EE Cre Inductance,AL(nH) Materals Mdel HMA HMA HMA HM5A PM5 PM7 PM9 PM EE 88C 666 ) EE 9 ) 54 EE 9 ) 4 ) 85 EE B ) 6 ) 8 9 EE 5 EE ) 79 8 6) 8 EE 6 7 EE 64 5 ) 9 EE 64C 7 4 EE 66 96 EE 66B 9 EE 66D EE 65 6) 76 EE 85 ) 8 EE 96 EE 96B 5 ) 7 EE 96F 4) 45 ) 8 EE 97 ) 87 8 8 EE 5 4 EE C ) 65 EE 8 69 EE 9 6 EE 5 59 68 EE 5S 69 EE 55 9 EE 55C 9 EE 55F 8 9 EE 55S 8 EE 55W 68 85 EE 5D ) EE 7 ) EE 8 4 EE 9 EE 8 54 EE 5D 45 EE 7D 85 85 EE 45 4 4 6

EE Cre Inductance,AL(nH) Materals Mdel HMA HMA HMA HM5A PM5 PM7 PM9 PM EE 454 EE 4 EE 45 45 4 45 ) 49 4 EE 4 EE 547 58 55 47 EE 549 4 EE 5555A EE 5555S EE 6565 67 4) 84 65 8 9 EE 766 7 9 EE 766C 4) EE 79 47 EE 79C 4) 86 Nte : khz,.v )khz,.v ) khz, V 4) khz,v 6

ETD Cre Fg. ETD : cnstant crss sectn alng the magnetc path. Prduct vervew EC/ETD type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg ETD 9 9.8.8 5.8. 9.5..7.7 9.5... 7.8 76.4 547.56 ETD 45 4..8 7...8. 6..7.8... 79. 97. 768.54 ETD 94 9..9 9.8..5...8.5. 4.6.4 9.7 4.9 578.694 ETD 94F ETD 4445 ETD 4949D ETD 4949F ETD 5455 9..9 44.. 49.5 +.4.5 48.7.7 54.5. 9.8 +.4.7. 4.7. 4.7 +.5.5 7.8.4.5. 4.8.4 6..4 6..4 9..8..8..8 7.5 MIN 7..7 4..8.5. 4.8.4 6..4 6..4 9..8 4.6 +.4. 6.5 +.4 8..4 8. +.5.5 9.8 +.8 9.5 4.9 677.679 4.8 74.6 89.94 5.5 9.8 4.8 5.. 48. 7.4 8. 567.76 67

ETD Cre Inductance,AL(nH) Mdel Materals PM5 PM7 PM9 PM ETD 9 8 ETD 45 67 78 ETD 94F ) 4 9 ETD 4445 8 ) 4 447 8 ETD 4949D ) 46 ETD 4949F ) 49 46 5 4 ETD 5455 5 56 Nte : khz,.v ) khz,.v ) khz, V 4) khz, V 68

EED/EEH Cre Fg. Fg. Prduct vervew EED/EEH type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EED 8 8..4...9..8. 8.5. 6.6. 5.5 85.7 48. EED 99 9..5 9.45.5..4.5.5 9.. 6.5.5 49.4 9. 9495 4.89 EED 4B 4..5.7... +.4...4. 6.4. 6.5 9.4 48 4.64 EED 45 4.8.5.5..9..8.5.. 8.7. 67.8 9.8 79.547 EED 48 4.8.5 4...9..8.5.. 8.7. 7..8 59.957 EED 4547C 45.5.7.55. 9.6.4.5 +.8 7..5 7.5 +.4. 9.5. 544.66 EEH 68 6..4 9.5..5.5 8.4 MIN 7.8.5 5.65. 44.9 8.7 668.87 EEH 64 6..4.5..5.5 8.4 MIN 7.8.5 8.65. 55.8 8. 4475.87 EEH 65 5.7.4....5 8. MIN 8.5.5 8.7. 56.6 95. 58. EEH 67A 5.7.4....5 8. MIN 8.5.5 9.7. 6.6 95. 576.97 EEH 69 6..4 4.9..5.5 8.4 MIN 7.8.5.4. 67.9 8.7 5547.5 EEH 98 EEH 9C EEH 9 9..4 9..4 9..4 9.. +.....4.65.5.9.. +... +....4..4 8.5.5 8.5.5 8.5.5 5.5. 7.5.5 7.. 46. 5.5 49.6 86. 97.7 86. 956 57 476.5.95.85 7

EED/EEH Cre Prduct vervew EED, EEH type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EEH 99 EEH 4 9..4..4 4.6. 7... +....5..4..4 8.5.5 8.5.5.... 64.4 78.5 86.4.7 5564 795.686.6 Inductance,AL(nH) Mdel Materals PM5 PM7 PM EED 8 5 45 EED 99 ) 6 EED 4B 8 8 EED 45 659 EED 48 74 EED 444 85 EED 4547C 5 EEH 68 EEH 64 ) 47 ) EEH 65 ) 59 EEH 67A ) 7 EEH 69 ) 68 EEH 98 ) 5 EEH 9 ) EEH 99 ) EEH 4 ) 98 Nte : khz,.v ) khz,.v ) khz, mv 7

Trd Cre Applcatn f Trd types Cmmn mde chke Excellent nterference suppressn fr lne fler ( HMA, HMA, HM5A ) Sgnal transfrmer Hghest permeablty fr small vlume ( HM5A) Fg. Fg. Prduct vervew Trd type Mdel A Dmensn and Parameter B C L e(mm) A (mm ) V (mm ) C e e Fg T 6 6........7 5.58 T 75 7. 4.5 4.7... 7.5 5.6 97.4 T 8B T 84 T 9 8. 4..... 8. 4. 4.... 9. 5..... 7.8 5.8.48 7.4 7.5.54.8 5.6 7.4 T4. 6. 4....5 4. 7.6 8.98 T.7.7 7. 4.7...5 9.4.6 7.58 T 6T T 8 T 47B T 68B.7 8. 6.5.4... 8..5 8...5 4. 8. 7..5.. 6.. 8.....4 4.4 45.579.6. 649.87.8. 665.776 4.4 5.7 68.454 T 86B 8.. 6.... 45.9 7.5 85.48 T 96 9.. 6.... 49. 7.6 86.45 T 96B 9..6 6.... 48. 8.7 94.488 T 9A 8.5 9.8..4.. 4.6 4. 794. T 9 9...... 49..4 59.8 T 7B.... 7.. 4.6.4 456.965 75

Trd Cre Prduct vervew Trd type Mdel A Dmensn and Parameter B C L e(mm) A (mm ) V (mm ) C e e Fg T 8.. 8..4. +.. 48.. 497.8 T 6B. 4. 6.5.4.4. 54.7 5.4 86.58 T 8B. 4. 8..4.4. 54.7. 78.79 T T B T 58..7.7.4..5. 4..7.4.4.5 5. 5. 8.... 54. 5. 8. 54.7 5.4 86.58 6. 8.9 4.8 T 5 5.. 5.... 6. 48.7 9.8 T 5B 5..4 5.... 6.4 48. 94.4 T 5 5.. 5.... 6. 58.5 5. T 5 5.. 5...5. 6. 6.9 668.7 T 97A 9...6. 7.. 5.9 6. 89.4 T 99 8.5.5 8.5.5 9..5 7.6 44. 56.774 T 95 8.5.5 8.5.5 5..6 7.6 7.6 57.9 T 95B 9..5 9..5 5..6 7. 7.7 59.65 T 95K 9.. 9.. 5.. 7.6 7. 59.4 T B..5 9..4.. 75.5 76. 5756.7 T 5..5..5 5..4 77.6 8. 684. T 75 6.5.6..6 5.4 +.6. 9..9 98.44 T 8 8..5 9..5.7.4 8.8 6. 965.765 T 86 8..5 9..5 6..4 8.8 46.6 4.4 T 45 4..6 4..4 5.. 96. 8.9 749.58 T 4 4..6 4..4.. 96. 78. 758.9 76

Trd Cre Prduct vervew Trd type Mdel A Dmensn and Parameter B C L e(mm) A (mm ) V (mm ) C e e Fg T 46 4..6 4..4 6.. 96. 5. 4.6 T 446 44.6.5..4 5.9. 9.4 85. 69.548 T 455 44.45.5..4 5.. 4. 6.8 7.78 T 475 47..5 7..4 5..4.5 48.7 64.69 T 485 48...5 +.8 5..5 9. 9.5 549.68 T 496 49.7.6.8.6 5.88.6. 4.8 6596.76 T 499 49.7.6.8.6 9.5.6. 6.7 994.65 T 5 5. 5.. +. +.. 9.5 7. 597.7 T 54 5.5.6.5.5.5.6 5.. 6548.6 T 55 5.5.6.5.5 4.5.5 5. 9.9 54.47 T 6 6..8 6..7..5 44.4 4.6 889.4 T 78 78..8 5.5.8..8 95.6 97.6 58.9 Inductance,AL(nH) Mdel T4 T.7 T 6T T 8 T 47B T 68B T 85 T 86B T 96 T 96B 96 ) Materals HMA HMA HM5A PM5 49 546 ) ) 4 7 4) 55 ) 78 ) 46 7 4 4) 7 ) ) 46 T 9A 88 ) 95 57 ) T 9 8 ) 456 58 8 88 ) PM7 99 PM9 T 7B 85 T 8 96 4) 45 ) 57 4) 77

Trd Cre Inductance,AL(nH) Materals Mdel HMA HMA HM5A PM5 PM7 PM9 T 6B 48 T 8B 98 54 T 67 ) 847 T B 68 T 58 4) 8 T 5 T 5B 74 74 T 5 T 5 67 854 ) 9 8 T 97A 4 T 99 T 95 687 875 6 75 ) 4 ) 75 T 95B 69 7 T 95K ) 676 ) 5 T B T 5 889 ) 9 ) T 75 7 9 9 9 ) 99 T 8 4) 974 4 T 86 T 45 ) 85 T 4 9 T 46 9 48 T 446 55 T 455 5 57 T 475 4) 95 6 65 T 485 754 98 T 496 9 T 499 T 5 ) 47 6 55 T 54 6 48 7 T 55 T 6 ) 67 ) 5 448 T 78 4 Nte : khz,.v ) khz,.v ) khz, V 4) khz,.5v (Ts) * Tlerance : 5%(except fr HM5A), %(nly HM5A) 78

EPC Cre Applcatn f EPC/LP types Fr DCDC cnverter Fr flat transfrmer f lwer center leg Optmzed crss sectn f legs EMI suppressn chkes Gd thermal respnse Fg. Fg. Fg. Fg. 4 Fg. 5 Prduct vervew EPC/LP type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EPC..5 6.6. 4.6.5.5 MIN 5.6.5 4.5..6.5 8.5 EPC 76 6.8. 7.7. 5.75..5. 7.7.5 5. +.5..7 9.9 67.75 EPC 77 7.6.4 8.55. 6..5 4. MIN 7.7.5 6.5. 4..8 97.7 EPC 9 9.6.5 5.5. 6.. 6.4.5 8.... 6.. 65.99 EPC 9 9.6.5 9.75. 6.. 6.4.5 8.. 7.5. 4.. 996.67 EPC 8H.9. 4.5. 7..5 4.7 MIN 9.5.5.55.5 6. 4. 57.8 5.5 5.6 9. 8..5 8.5 EPC 55.6...4...7 4. 996.64 5 4 8

EPC Cre Inductance,AL(nH) Materals Mdel HMA PM5 PM7 PM9 PM EPC ) EPC 76 5 EPC 77 ) 57 EPC 9 EPC 9 ) 98 6 6 EPC 8H 9 EPC 55 4 Nte : khz,.v ) khz, V ) khz,.v 8

UU Cre Applcatn f UU types Pulse and hghvltage transfrmer Lne deflectn transfrmer,energy strage chkes. Cmmn mde chke Excellent nterference suppressn fr lne fler ( Hgh permeablty materal ) Fg. Fg. Prduct vervew UU type Mdel Dmensn and Parameter A B C D E L e(mm) A e(mm ) V e(mm ) C Fg UU 4 9.8. 7...7. 4. REF 4.. 4. 7.6 58.8 UU 6 UU 6C.5..5. 8. +.. 8. +.. 5.. 5.5 REF.85 +.. 5.5 REF 5.5 +.. 5.5 +.. 4.5 4.5.5 7. 56 84.9. UU 5 5..5.4. 6.4. 5.. 6.4. 5.7.9 649.78 UU 6 UU 6...8.6.. 5.8 +.4. 6..5 7.7.5 7.. 6. +.6 6..5 8. +.6 5. 68.6 5.9 54. 74.64.99 UU 56.5.7 7.75.5.5..5.5 7.75.5 8.6.7 55.8 UU.. 75.45.8.. 9. REF 45. REF 5. 895. 595.9 85

UU Cre Inductance,AL(nH) Mdel Materals HMA HM5A PM5 PM7 UU 4 9 4 UU 6 ) UU 6C ) 6 UU 5 6 ) 6 UU 6 ) 65 ) UU 85 ) 65 ) 85 UU 56 65 UU 664 Nte : khz, V ) khz,.v ) khz,.v 86

El Cre Applcatn f EI types Transfrmer fr Swtchng Mde Pwer Supply Impedance matchng transfrmer n telecm applcatn Fr mnature transfrmer and SMD cl frmer. Fg. Prduct vervew EI type Mdel Dmensn and Parameter A B C D E F I L (mm) e A (mm ) e V e(mm ) C Fg EI 64 EI 96 EI96F EI 8 EI 8B EI 8F 6..4 9.5.7 9.5.7..4..4..4.5..5..7. 4.6 +.5. 4.9. 4.7 +.5. 5..4 5.. 4.6. 5.. 6..5 6..5 6..5.. 4.6. 6..4 6..4 6..4 4..4 4.5. 6..5 6..5 6..5...5.5 4.5..45.5.8 +.4.9..9 +.4...4..4. 4.. 4.... 4.8 9.9 4. 4. 4. 4.6.8..4 9. 9. 7. 74 9 94 68 658 55.75.76.79.69.69.6 EI 59 5.4.5 6.5. 6.5.5 9.. 6.5..... 48.6 4.4 96.45 EI 8 8..4 7...7. 9..4 7.5.6. +.5.5. 48. 86.5 478.5 EI 6.5.45...65.5.5.5.65.5 6.. 5.5. 58.5 9.9 649.59 EI 9D..5.6..7. 4..5..6 9. +.5 5.. 66.9.6 868.67 EI 5A 5.5.65 4.5.5.. 5..5.. 8.. 5.5. 68. 4. 77.98 EI 45D EI 54 EI 756 4..7 5.. 7..5 7.5.5.5 +.5 45.5.5.65.5 4.6.4 9.5.5 9..5 4.5 +.4 5..5.65.5 4.6.4 9.5.5.5.5 4.5 +. 5.5.5 7.5. 9..5.5.5 77.5 94.. 4.9.8 89.8 75 78 584.9.8.68 89

El Cre Inductance,AL(nH) Materals Mdel HMA HMA PM5 PM7 PM9 EI 64 EI 96 ) 7 ) 6 ) 6 ) 44 EI96F EI 8 ) 7 59 4) 68 EI 8B ) 7 4) 68 EI 8F ) 7 EI 59 ) 59 ) EI 8 4 54 EI 6 568 76 ) 47 EI 5A ) 58 EI 45D ) 96 ) 44 ) 494 EI 54 ) 69 EI 756 4 Nte : khz,.v ) khz,.v ) khz, V 4) khz, V 9

ESQ/USQ Cre Applcatn f ESQ/USQ types Bradband transfrmer Current cmpensated chkes Cmmn mde flter Fg. Fg. Prduct vervew ESQ/USQ type Mdel A Dmensn and Parameter B C D E F L (mm) e A e(mm ) V e(mm ) C Fg ESQ..4..4 4.4. 5.7 MIN 4.. 5.7 MIN 45.4 6. 85.77 ESQ.5.4..4.8. 9.4..8. 7.6. 46.4 6. 877.68 ESQ 44 4.45 +.45.5 4.45 +.45.5 4. 9.. MIN 4. 9.. MIN 6. 6. 7.99 ESQ 55 5..4 5.6.4 4....4 4...8.4 45. 9. 59. ESQ 66 6..4 6..4 4.4... 4.4... 46.9 9. 558.89 ESQ 88 8.45.55 8.45.55 5... MIN 5... MIN 55.5 8. 6549.66 ESQ 9 9..4..4 5.... 5..5 4.. 56.7 7. 969.77 ESQ 55 5..4 5..4 7.5. 7. REF 7.5. 7. REF 75.8 6. 4.7 USQ 94 4..5 9.6. 5.. 7.. 4.... 5. 6.7 85.4 USQ 4 4..5.6. 4.6. 7.4 REF 4...4.5 55.7. 77.95 USQ 4N 4..5.6. 4.6. 7.5 MIN 4...4.5 55.8.9 7.9 USQ 4 4.9..5.5 4.5. 7.9. 4...8. 6..8 84.84 USQ 5A 5.6..5.4.7. 6.9. 5...7. 56..7 77.5 USQ 68 7.6.4 5.6.4 5..5 8.7 MIN 5..5.4.5 68.8 9. 7.47 9

ESQ/USQ Cre Inductance,AL(nH) Mdel HMA Materals HM5A ESQ ) 59 ESQ ESQ 44 5 ) 4 6 ESQ 55 ) 46 ESQ 66 44 ESQ 88 ) 44 47 ESQ 9 ) 47 49 ESQ 55 ) 765 ) 84 USQ 94 ) 4 USQ 4 ) 8 USQ 4N ) 8 USQ 4 ) USQ 5A USQ 68 Nte : khz,.v ) khz,.v ) khz, V * Tlerance : 5%(except fr HM5A), %(nly HM5A) * ESQ44's bbbn s 5turns 94

EQ Cre Applcatn f EQ types Fr cmpact transfrmer lw dstrtn bradband transmssn at lw sgnal mdual DC/DC cnverters Our prduct range als lw prfle EQ cres Fg. Prduct vervew EQ type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EQ.5.4.. 4..4 8..4 8.8. 7.5. 45.4 6. 85.77 EQ.5.4.6. 4..4 8..4 8.8. 7.65. 46.4 6. 877.68 EQ 8.5.4 4.. 4..4 8..4 8.8..5. 6. 6. 7.99 EQ 6 6.5.45.75.5 9..5.5.45.. 5.75.5 45. 9. 59. EQ 6B 6.5.45.475.5 9..5.5.45.. 6.5.5 46.9 9. 558.89 EQ 65 6.6..5.5 9..45.5.45.. 7.9 +. 55.5 8. 6549.66 EQ..5.575...5 7.5.5.45.5 6.5. 56.7 7. 969.77 EQ EQ 55 EQ 44..5 5..6 4.5.9 5.475. 7.5.5..5..5 6..5 8..6 7.5.5..5 7..6.45.5 4.5.5 4.9..95..5 +. 4.6 +. 75.8 6. 4.7 87.9 96. 78.8.9. 48.478 EQ 55 5..7 4.975...6 44..7..5 8.5.. 8. 764.65 97

EQ Cre Inductance,AL(nH) Mdel PM5 Materals PM7 PM9 PM EQ EQ EQ 8 EQ 6 EQ 6B 55 5 478 7 64 55 55 EQ 65 446 EQ 66 66 EQ EQ 55 464 496 486 ) 568 486 EQ 44 4 ) 54 EQ 55 7 Nte : khz,.v ) khz, V 98

EP Cre Applcatn f EP types Lw magnetc leakage Fr pwer applcatn Excellent prpertes fr bradband transfrmer Fr transfrmers featurng hgh nductance and lw heght Fg. Prduct vervew EP type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg EP7 9.4.4.75. 6.5. 7. +.4.4..5 +. 5.7. 6.8 EP.5. 5.. 7.65. 9.4....7. 9.. 7.74 EP.8.6 6.5.5 9..4 9.7 +.6 4.5. 4.5 +. 4. 9.5 47. Inductance,AL(nH) Mdel Materals HM5A PM7 BM EP7 9 ) 6 EP ) 7 ) EP ) ) 6 97 Nte : khz,.v ) khz,.v ) khz,.5ma

RM Cre Applcatn f RM types Fr cmpact transfrmer Lw dstrtn bradband transmssn at lw sgnal mdual DC/DC cnverters Our prduct range als lw prfle RM cres RM4, RM5, RM6, RM8, RM Lw prfle Fg. B F Fg. B F Prduct vervew RM type Mdel A Dmensn and Parameter B C D E F L e(mm) A e(mm ) V (mm ) C e Fg RM4 RM5 RM6..4 4.6.6 7.9.6 5.5. 5.5. 6.5. 4.6. 6.8.4 8..4 8. +.. +.4.4 +.5.9. 4.9. 6.4..5 +..5 +. 4. +... 8.6.8.8 6.6 56 5.744.54.69 RM8 RM..9 8.5. 8..5 9..5..4.5.5 7. +.6. +.9 8.55..9.4 5.4 +. 6. +. 8. 44. 64. 98. 4 4.7.8 Inductance,AL(nH) Mdel PM7 Materals FM4 RM4 7 RM5 8 7 RM6 5 5 RM8 RM ) ) 44 ) Nte : khz,.v ) khz,.v ) khz,.v 5

I 44 I 44 I 446 I 44 I 65 I 645 I 645B 64.5.5 64.5 +.5.5 5..5..5 IH 65 IH 694 69..5 4.5..5. IH 95 IH 9 IH 94 9.5 +..5

Mdel UI 9.8 Dmensn and Parameter A B C D E E A B C Fg UI.7 UI UI 9.8 44.9 7.5 5.9 7. UI.7 4.8. 6. 4. UI 5.7..8.494 UI 9.8 UI.7 UI Nte : khz, V 6 56 69 45 7

Planar E cre and I cre Advantage f planar types Lw prfle Hgh AL value Hgh cre surface t vlume rat Excellent thermal perfrmance Hgh utput currents at lw utput vltages Gd EMC characterstcs Fg. Fg. I I Fg. ' Fg. ' 9

Planar E cre and I cre Prduct vervew Planar type Mdel A Dmensn(mm) B C D E F G H I Fg PEE 47 PEE 47C PEE 88 PEE 88C PEE PEE C PEE 64 PEI 45 PEI 45C PEI 86 PEI 86C PEI 8 PEI 8C 4.. 4.. 8..5 8..5.8.4.8.4 6.8. 4.. 4.. 8..5 8..5.8..8. Effectve parameter Mdel PEE 47 PEE 47C PEE 88 PEE 88C PEE PEE C PEI 45 PEI 45R PEI 86 PEI 86C.5. 5....5.5. 5....5 4.... 4.... 5.7. 5.8. 5.7. 5.8... L (mm) e.7.7 4. 4..5.5 6.7 6.9.. 5.. 4.... 4.... 4.. 4.. 6.8.4 6.8.4 5.6..5. 5....5.5. 5....5 5.7 5.8.. 5.7 5.8.. 4.. 4.. 6.8. 6.8. A e(mm ) 5. 5. 4. 4. 79. 79...5..5.. 4.... 4.. 5.... 4.......8.5....5 5.... 4.7.5....5..5 5.. 4......5.4.5 + + + + + + +...5.5 +'..8.5..5..8.5 +'..5.5. 5.....5.5 +' +' +' 5.. 4.7.8.9...5..5 +' Parameter V e(mm ) PEE 64 79.9 59. 45 8.7 PEI 8 PEI 8C 5. 5.8 4. 4. 97 97 56 56 5 7 8 8.5..5..8. C.9.9.7.7.6.6.8.75.479.479 6. 8.4.78 6. 8.4.78

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