ccnc ra lMa te r i a l P rope i es . . , , , , . . . . . . , . . 1

tnsinein8 K6 . . . . . . . . . . . . . . . . . . . . . . . . 2

Maie rl situralion cures . , , , , , . . . . . , , , . . 9

Qve^us t r cquen .ycunes . . . . . . . . . . . . . . . 12

wihding Iabh . . . . - - . . . . . . . - - . . . . . . . . . l 1

s i o rdbandApp l i cn t i ons . . . . . . . - . . . . . . . . . l s

cylindri.al corc Appli.arions

Hollow Cores . . . . . . . . . . . .

l h rcadedcorc ! . . . . . . . . . .

Ioruids (Rectinsuhn, Squai€d

Additional Literature. . . . , , . .

MTCRoMETALS, Na eiilr nF.r inc.ds oi rh..ied,onic idunry AsdL.ed tr, he{.i,.lndsiry n:,drd\

re ; r , i r ( o i ,m t r { r k r { t , ) | f gL'e re.n,. o8y hrs.h:n8edi re\v

ron Powd.,.orc! ro moct thc:nn mal.ri.r s hivebeen do

nn poryd., htrs hee, sed rs r.ofe m ei:Lin Rf_ c r.tr E io, m:ny ycaE rl s {fpici ! Lse(l !, P(nk,.a hth 'Q"

Jr br.a.Jhin.lr:nlfomrcE rbovo s0 MHz I ir r p,c'ciied.o,e mlrei:L.ueb [ {ibi tr hi!r'Q, nequrn.v,e!ponse,:nd po\ver handlins cit),rl]i l i e\

Mn,omera s !ffeA tun poude,.o,es prcduced 1o nr.o\! ltnerb liry L! e.ai..s, $,.h,.su t ir.orc! lvith. oscu, i.mir] q lhii lot ind €hrive ui romiLy totri lo1L. or

!-

MATERIAT CHARACTERISTICS

CENERAL MATERIAT PROPTRTIES FOR RFMATERIATS

-2,3

-3

359.0

35

25

l

Srability

2.5

2.5

t .5

l . l

95

24035

255t50

5500

- M r r T w s d e l e o p e d x a r n p f l a ! € * i b k i F n * f r o m i 1 2 i i d 5 r c

RISONANTctRcutT* (_ ) AND BROADBAND fRfQUENCY RANGT (- --)

. R o o r o d n q f r c / D 4 e 5 3 \ f l o o p i m { a

b.iy ircn! Ihey sil prcvide hish Qare rhe m6t popu a, md€iak lor amrbu radio trnd a va,iery of orhef cofrnliication ippl.aiions. They are asos€ful for modeore brid ransjo'fre6 in rhe 200 io 400

-1 , -r, .3, -l 5 Maenal!: These mdeia s aie aniea erl carbonyl rcns prcvidins d,€ hishsi .al|).iyl pefteah ]iry.They are uselul lor hish q app .ations b€low I MHz,They wi I poide the bbadel band tEdomeu corer nga qp .ar range rom 50 ro 500 MHz.

.10, i7 ]!t leriils: rhese marefals aG the highen fre-qlen.y.a6onyl 'otr!. Ihe wi I prcv de h3h Q up to rsoMHz a are a popu r maredal lor cab e te *ision appli.*ions They will prcdu.e mode,ate band tandomeAiypi.i|ycftrn3400la70oMHz'

.0 Mate il: Thn isa non maBnd. mde,ia. t pmvidesa elid lom ror whd ig .n co k. 11hture $:hiiry trnd wilrp@ de high Q up b rhe h che! rre.qlen.ies. lr is ale Gelu lo, modeab band ftnnormer

INTRODUCTION

P a d o m b e 6 n r h i s . d a q w h . l r a p p e torher items de.i a buidro o'dcr basis

in bold $ntrrc nand.d remsand arcscncrally iYailtbenom no.kOde6 mry be ph.ed d F.l y w rh on main ofiicc ii C.lirom a orliih

i H . n . N J n p , o D " r e 1 b " I F d p , ^ r . d . , i d r , o p ". r . , d ' t rDno , rF r " " " j " . v . , - , . . . s "d l , , , d np . o " . " ' dFL

= [.-*, *",1

'| 7,r 1 ),r 1 6,r 20,r 2 2,J 2 s,r 77TNCINETRINC KIT '23

tBtur!l!. ' Trr 4d,n n \pn .r!nt

nanohr es (10 'H .n rnn oe r ,um 1N) 5q ! rd rnH /N4

An endp a ol a.onverion fon pfrL, ro0 tum! ro nHNr \:

r5o pH fo' 100 tums = ls 0 nlVNl

rums requ ral i.,ades rcd indu.bice lL) n

v ' o a d | . ' o ' p o ' d q " f ' | " " J o ' b J ' ' ' | - ' ! ' d ' . o 5 'rc! 2" r !r^d q

o . , t _ . \ r . 1o . . " " , \ " , 1 , . r " t , " 5 \ . 1 . r , - d " I

do \ ' r o 6+ ' ^ i 5

n h ' - n oo^ - dDD, , o ' b ' g o r " o .

;;*:i. D*lB*-h-"-,e l.i "i.eeds.oppcr

o$sholld be avoided Hvneres. ose! rc unifie.ted bv rhe

. mo - t , . o c r do , ' , r od + ro ' o - o oosd

' i - ; . -o , r o , -o , i 9 oa P. " "d d

\ , , r Ln { r5 q nhF io od " i l r t s u r , ppmveo rc ' I r r r

m n , m l m d i . l l l ' t r ,solveiG mav have detinenb efiec

t l o , o J J o . d d . ! d " "

, . r . d M r o m d J ,6cy wil eventualy lorm edace ru{.

l o \ o d - e \ '

dsaid iire, :ny loBrcm dimise

TOTERANCES

Thc.orcs . mnuiacrurcd Ioih. A a.hn:re,:lirftn.ereHcelny. rooida.o,es re reled Wirh even y {E.cd windinss n orderbn,inn,ize l$[a8e enetu rctr powde, cores rned wirh a

t cvcn y distibutcd willprodu.c h shcr nd!.tan.c rc:ding rhan eipe.red.

eh rve r t yp . . l r o l c ran .eo t : r0 ! ro . Theco rc o$ .uR.sonp i8c l0h :vea

DTMENSIONAL TotIRANct (inche,

9

T5 - I r2 1005

BALUNCORES L€nerh

TOROIDIIRECIANCUTAR, OD

533050r .5833333 1001

RF TOROIDS

{ MACNrT|c DIMENsroNs

v

IT25 - 10

o D h r m i h r 6 J | |

-1

RF TOROIDS

I MAcNEnc DrMENeroNsv

l--l

T20-1

r22.2

hh

RF TOROIDs

;

I

T25-10

M t r u h d e s M i N o ' _ ]

. \

I MAGNFnc DlMtN5loNsv

B+

l.

RF TOROIDS

IT

T25.10oDhr0hh .h6 r i l8 r cneLM^M J I

l-- )

Rf TOROIDS

'f

IMAcN rcDTMTNSTONSv

I

T

T 25 _',10

l

9

;c

SATURATION CURVTS

-irr :a: - : : I I I : : :: .F= - I : ] : . : : ' : j : =

3

5!;j

ii r {E

9

lrlq

=:] ,

fltl,|l

coRE ross

CORE LOSS CHARACIERISTICSTh. Q..mves on ptrge! r2 trnd rr olth s cah os rid ii In orherenY ronmeds !,.h r in.v r

r "Q Curvas i., r.tr .rc, orh$ tliiioi5h p5 w need to be 6sl rr r,ike\Powda, corcr tr,c vcry uselul ior desigf ns high Q, ibourz homs or.on{:nr polvcrd slolv pore, ndu.1o6 an.l r,aisio rcich 6 rnr renrperarure ApPlicilons iN.!is ow,e{lrlrcmmesu,eneiFn:deoi o\rv.b8eQ metcE ddv.v.eorin

The des 3n of hdu.1!6 :id tra,Do$e, apDlndons 'equi,es addiro

pisc 9) k ihe p,mry linritins iadapplicar ons. Howcvc,, .or.po t rda r .o ,es a r h sh r requen(

lrcm rhe .$es r fic wind nB and rhc coc mrto,r n

Ihe .ore lo* niom,arion shorvn.ub . cen rmere ' o l . o rc mde ,a l t r s i t un . r i o r . r lFakAC ilui detrirylo,varioc n quei.ies frndtryt t:w suse.lro.r.uhte the perr AC rur ddo$ s..ti!nJ .et lid !. !n,e de:.h.ore size i! is(

Ihe io owinBfo.muh p,.vider a reasonab e apprcximtrr on lor rhe rempa,aru,e lne of a .orc

rhe lula.e Je: Io, mon.orc \nesns tab e on pase I rhe n,,i:.e are: oi tr to,o d

d amcre, whie rhe vo ume.trb.d de rhe rca r n $d sma

A ro ,mua ! p rovdcd on .a .h Noph wh l . , apPrcx imrres Ihe expc, ment.ub..cntim.tor8. ruf.ri.tr oi te. uen.y ind peJ AClux dens {!. rf \ .ar he sei!

loN r rrcqlen.ics mu.h h sher osh.wn on the sFphs niy h. reishould bc vc.l0d.xpeimenbr y.

F"',' '.,""' "'.' '",'. , ," r'-""';lL suda.c Arca 1.m]r J

e

3

coRr ross

:t.!

-irc-

€

3E

,

avs

a

FREQUENCYolan ndKinn ere+iiad hf rhc

R = etie.r ve se, es,esilbme dle i, b.rh .oppc, and rcn oss

aa

a

uLl

a

^r,# " rril-.

Q vs FRIQUINCYFr r . a , ddu , . r , e . l ue \ ̂ .

more debilin M.(,,er,rriQ curyc sLpp ement,Q cuNes lor mn Po\der corcs,

a

a

WINDING TABI-E

SINCTI TAYER wlNDINC IABLI

r; ?91n '::!119 ]46

9q:

l I lr LL

1: l

.:::!

!t

ia

I14l

}L

,j! L

lqt! rj,

1:! ]2 a

: l

I

:9

JL

]L

JL

lL!ntl

rl. r1 !

lIi t!:

I11lrlq ll!9

EE

BROADBAND APPTICATIONS

IRON POWOTR CORES TOR SROADBAND APPL'CATIONS

8rcadb:nd t .d.man 0md!.ed wv l no th , j va r j , ew i .eb : rdw i . i h :bn :he \dh r i 8hpe

r.n roldc,.or$ & lery { ohm!.ruit ippr.d.n where hish Q lqma./ ob,e.riF TE "ceE€or piso r ndi.are! the i,e.uen.y,anBEl,i.h $l pod ! ! t r rFhs rcnQfo ,c i . h .ocmib r i .Thcu {n ' Lcquer.v ,an8r to. bnidbin(l qdi.ior f.qlncthchishe! Q, lbe i,!.h h Bhe,

Thc lrqlen.v ran8e oi a .o€ mde,ia lo, rmr band Lses h Bh y :pp r . t o r { . p .ndcn rrhd trired ihe perlomDn.t or lJodlbiha bmkcn dord ir. rh.\e rhed ng Ilomin.! in r :nd rhosc :h!.rins r rc hish nlrtucn.y plllomrdce I mir Ihedai8nofa brca. rardtaa\6n.r sa

rhe low:rd h8h requenry Fri(ffuc iri$

ps oi:ny.1 rrc ror polrn mitr i s w I bc d.d...e0L

ri rish Ftrr, irJol .tioi!, rh! ..re ,nrter r lose! : e ollenr on ic.ds ro ).

;b l1l i,alcr:ls lvi prci.c Dtrs corc los trnd.r hishpo$e, .ond ons. Trc{' owe, peD

. ,Lhu i . s .o rc los .

Resinive Windin& Lo$e!: Lis dD,a.su . , l de s3n i . an . . rEL ra r be i

The ni n trd.6 rnid,rhshl€qlery pcnormance o' i

l. scli.ipr. hnc.orthc ndins

selrcapacirance ofrhe winding: MninriziB se i.tprc dn.e oI tre windiqw Inin.. sc I caDa.irrn.. oi. wiid.

ri'y of a.rF(n wiqlcr$r ol s rc, ind opcririns lc

que , . r { i a I a i l e ( se l . i p i . iMinim ziGiums ir tho ii6r lep ro i,

teaLge lndu6nce: teal4€ indl d:d,ze. ior su..c$au hish nqucn.v o.do'hiic! rh\ n

t vc y lotr rEneib I r! .r ron P.\d\vndi,BF.hii .l. help r I n, zc I

rr, ro,.rmplc, trttrndomsuleornd dn i todidi corew$ fie p,imary win.lin8on one sdes..on.iNwind nB!n ih. oth!, ride o

rn o r $ . :b i t o rrh..dc mda,ii r.c.nu n trnd trrnsle, ihe ma8ner. fiodwih \u.h a $ id fB ..nl BL rr on, t r. rc divcly ov pr.netrb I ry ol no , polder \i I .r& aiEBr.ti.lic{ .akiBc llcikaso ndu.bi.e) rca r 's ipoo,.oLp in3 betwef rhe pritur. ings Th s wi i Qu.. . nere..nrion o

k i polvdcr.oG! re trr l-!u red rd lr modcrile |iidtri.rrh,main r.do6 lmirirlr or lreqL en.y perlomD re ol a tr: niomer d .rde, ol in,podan.c rrc

Prinary Indudan.c: Thc mininrumir a.ccpbblc pcdomin.o rt or t.(N.f.y w I pddu.endd ve rachnle.r Jxu iour ii,rtrn.c. Indu.tnce k r ilncron Df th.hedie p,qn4Lriiry oi rh..orc m:rcra rrhc orcnh3fuquei.y rnd rhe rario !l ihc .o,c s .,6! sedional rci to

l" i.tHf,

Thc hilii psmcabiiry ol fic rcn powno mdcia r.onlmonly sen lo, RFappli.dions Fnse!lrcm.1ro ls.A otLhes," iDlerals mi nir n th. nKl inital rcmerb iry ro

core M.re.i,lto$e!: Tha tuned.i.! I frequen.y ens.slist.d I rhe rable on pa8. I indicdr the nequency nuhi.h ea.h mrcia lvi I pmduc. rh.

Whene\r, rosbcnutllarNindinB! Jr'o!ld be sd rha. l oF p ,ox im i r yo rn ' ! h w i , l iB \ v i l he p lo mo e

BROADBANDAPPLICATIONS

Iin

€ -

I

€ -

t

\

BALUN CORTS

BLN1728-10 A i 94

T T

N

BLNri2s rFl 6el1.2e .13)i 16

LlLNr7z3 2A'qr r1.0 .169/.r.29 rg2l: 16BrNr 72S 6A/9rBrN1723-aA/,r4

BROADBAND APPLICATIONS r.oi Nqrl

ts rv .oup la d ,a p , mi ry r i . l { .o id . tu rhus , n n

b:nd tanro.nta re Lotu di lorsiidl,iur.ore!.

Toroidil C.res, roi, (r.'b,or.lbri r:nsr.m,e, rppr.,oi! due b rr'. chic

tride { amere, rtio lnoG lik-":hc rw r l r . nd rop rcdK .b ,o idsb indpcnorna r . . .

sa lu i co re ! : r , e b ru i . . n ig !h

eN rr da.opr.lsro.iii.a y io bro:dband rpr .tr

o in i r . L r r i v r l , i r o r { , i ( . , ( f e $hcn p ro .u l rn nrhc limc...e n'rla.ii rhis sfD. si r.nd ro p.odrlc

077/ 96 kr/r 66 2:/r r7

13 , y t ue t r , en r l , e ! r d ins i r : pp ed Jon o ,e ho a rorh. orh.,, dhr rhrn trro! rd rr..uGid. oir,c.o c

Dr un .ores rrc iom.wh.r hor. d ll.(lt rd \!ind thiD

Tre 3 aphl on rase ]6.!ra n a nLmber oi im.Dedar.evcrn! lrcqucn.v .urycs lor bo$ ioro di .orcs ind

us ins sn in8 . p l r ru , .16092 i

ntcnded D,mr I t! r$n n lor

!houkl b. i.red. ,.ra!er, rhi|h

CYTINDRICAL CORE APPLICAf IONS

rhe indudaft.e .i M rtomcrr s ptrn.orcs Ihtr.lcd corcs, ho ow.!res i insan cores.rn b..l.relr tppr.imrcd r iomr r r l o l l o$n ! l o rnu i s fo , . r l i nd .n i . . , e r

Mi.ronettr s .ups, d scs ii(lJeeves whe, use. n .onruncioi w rh r.orc w I rai$ rhe era.rive permabiliiv oIrhe 5yiem rnd hc p contol nny rn:cner . ilux.

{l

9;rn-

L= rn.lu.hi.e 1m .rohetr enletr = Eitc.r vc p.mcib ryor..,e Gee snrr be owl

= lengrh.r.oif.orc I n.hc,

t

Trc lamiy oi cu es to ir. elr showshow rhe eiip.r ve pemcab ib llenr orr $o !nd .y i d , . aor rhe cores lensth to d trmete, rario( r /D ras $e ld rhe h i . mara r ia Pe ,

Thcse .uaes nd i ca rc tha t i n m . i ycalcs vrrJloi5 | the en8lhldnfrereri.rio w I mo e sisnlf.andy tre.r rheerre.r ve perneabiliry rhtrr iiGaar inrhe pamr.ibi Iy!irhe.o€ mareriaIh s sroup ol c0ives tr€s .al.u atedus inB i r y i d , i . r . o rc w ih a s i se

oi s en8th They.an be ded r: rr,apprcxrrton ot thc eiia.rve Pe,meab liiy lor mu r .liye, wind ru!

PLAIN CORES

P68-1 06

)

HOttow coREs

I

H918-1002

SLEEVTS

OIODJ

s15-1408

LD

THREADED CORES

I

Tl- TH34-0202F

;E

:

CUPS

-r,Arc12-10 02

DrSCS

xaol

t-iI [ir

D23-1102

TOROIDS (RECTANGULAR)

oTRl t -64/94

ODin l00rh incher ]Miaumuals Mn. No.JIndiors rl'ernare hciShr ] I" /94" indicrrs Pi4lene Coating I

SQUARED BOBBINS

s88r 010-18 02-.-l

. : .21 : d , o r / r qb . r9 r1 ,

ADDITIONAT CATATOCS

o

o