TITLE
Q.A.
APPROVEDBY
PROJ.ENG
DRAWNBY
V.TSUI
D.YUNG
C.M.TSUI
APPROVALS DATE
REVISIONS
FIRSTRELEASE
DESCRIPTION ECNNO.
N/A01
REV.
1
UNLESSOTHERWISE
SPECIFIED,DIMENSIONS
AREININCH/mm.
WARNING!
INCH
.XXX
.XX ±.005
±.02
mm
.XX
.X ±0.13
±0.5
ANGLE
X.X
X. ±0.3
±1
TOLERANCEARE:
ALLSHEETSOFTHISDOCUMENTARE
CONTROLLEDDOCUMENTATIONAND
ARENOTTOBERELEASEDOUTSIDE
OFE&EORITSSUB-CONTRACTORS
WITHOUTAUTHORIZATION.
DATE
PARTNUMBER PARTDESCRIPTION
824-00435R RoHScompliantperEUDirective2002/95/EC
TRANSFORMER,1000BASE-T(PoE+),
SINGLE,SOIC,24PIN,EXT.TEMP.
Y.L.YUNG
PAGE4&5AREFORINTERNALONLY
07/21/11
07/21/11
07/21/11
07/21/11
12/31/10
UPDATEDRAWING EE1296502 07/21/11
DRAWINGNO./MODEL
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REV
E&EMagneticProductsLtd.
2
MECHANICALOUTLINE
.550.010
13.970.25
±
±
.050.005
1.270.13
±
±
.002
0.05MIN
MAX
REFERENCEOR
GAUGEPLANE
1.Dimensionsarespecifiedinwithhigherprecedenceininches.
2.Unlessotherwisespecified,alltolerancesare
3.Coplanarity:max.
4."(DATE)"includesatleastthemanufacturingdatecode(inYYWWformat)plustwo
charactercountrycode.
±.
inches
mm .010
0.25
.004
0.10
.293
7.44 MAX
.705
17.91
Recommended
PadLayout
.654
16.61
.550
13.97
.060
1.52
.050
1.27
.025
0.64
.018.005
0.460.13
±
±
824-00435R
(DATE)
MAX
.630
16.00
.040.010
1.020.25
±
±
DRAWINGNO./MODEL
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E&EMagneticProductsLtd.
3
SCHEMATIC
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
5°C°C..Operatingtemperature:-40to+85
6."F"representsthetestfrequencyspecifiedinMHz.
ELECTRICALSPECIFICATION@25C:°
PARAMETERS
UNIT LIMIT
uH 350Min
Inductance,Ls(Primary)@100KHz,0.1Vrms,15mADC
1.9Max
16.0Min
10-20Log(F/80)Min
50Min
dB
dB
dB
dB
InsertionLoss@125MHz
ReturnLoss@1-40MHz
ReturnLoss@40-100MHz
CMRR@2MHz
1500Min
55-22Log(F/10)Min
Vrms
dB
Hipot(Primary):(Secondary)
Crosstalk@10-100MHz,betweenchannels
-PerSchematic
Polarity (Primary):(Secondary)
-1CT:1CT±2%
TurnRatio (Primary):(Secondary)
1.2MaxdB
InsertionLoss@100KHz
1.5MaxdB
InsertionLoss@100MHz
50MindB
Crosstalk@1MHz,betweenchannels
15-20Log(F/200)MindB
CMRR@30-200MHz
6
6
6
0.30TypΩ
DCR(Secondary-halfwinding)
±0.05MaxΩ
DCRImbalance(Secondary)(forrefer.only) DRAWINGNO./MODEL
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E&EMagneticProductsLtd.
