SCHEMATICS
1
MagneticallyShielded
Miniatureinsizeandhighenergystorage
Idealforhighcurrentrequirementsofnotebook,
videorecordersandotherDC-DCconversion
applications
Custominductancevalueortoleranceisavailable
RoHScompliantversionsareavailable
LECTRICAL SPECIFICATIONE25C
o
@
Part
Number Inductance
(uH)±20%
Inductance
Rated
(uH)Typ TestFrequency1
(kHz) Marking
(XYYY)
DCR
(Typ)Ω
RoHS
PartNumber
SISSD18M-R47
SISSD18M-R82
SISSD18M-1R5
SISSD18M-2R2
SISSD18M-3R3
SISSD18M-4R7
SISSD18M-6R2
SISSD18M-8R2
SISSD18M-100
SISSD18M-150
SISSD18M-220
SISSD18M-330
SISSD18M-470
SISSD18M-680
SISSD18M-820
SISSD18M-101
SISSD18M-151
SISSD18M-221
SISSD18M-331
SISSD18M-471
SISSD18M-681
SISSD18M-821
SISSD18M-102
SISSD18M-1R2
Isat
(A)
3 4
4Irms
(A)
2
0.47
3.30
15.0
82.0
470
0.82
4.70
22.0
100
680
1.20
6.20
33.0
150
820
1000
1.50
8.20
47.0
220
2.20
10.0
68.0
330
0.49
3.61
15.21
82.81
479.61
0.81
4.41
22.09
102.01
681.21
1.21
6.25
32.49
151.29
823.69
1004
1.69
8.41
47.61
222.01
2.25
10.89
68.89
334.89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
3.58
2.07
1.06
0.446
0.201
3.24
1.77
0.876
0.419
0.167
2.97
1.61
0.715
0.345
0.145
0.136
2.73
1.38
0.578
0.296
2.55
1.28
0.514
0.248
4.63
1.71
0.831
0.356
0.148
3.60
1.54
0.689
0.321
0.124
2.95
1.30
0.568
0.263
0.113
0.102
2.49
1.12
0.470
0.217
2.16
0.982
0.390
0.177
MR47
M3R3
M150
M820
M471
MR82
M4R7
M220
M101
M681
M1R2
M6R2
M330
M151
M821
M102
M1R5
M8R2
M470
M221
M2R2
M100
M680
M331
1.62
4.41
9.05
21.11
50.81
2.09
4.87
10.90
23.43
60.55
2.55
5.80
13.22
28.54
66.58
73.54
3.02
6.73
16.01
34.57
3.48
7.66
19.26
42.46
20.1m
60.5m
227.8m
24.7m
82.4m
336.6m
29.4m
100m
505.7m
12.35
34.5m
135.1m
773.2m
39.8m
158.4m
979.8m
1.30
6.39
1.47
9.28
2.18
14.01
2.95
4.20
Volt-Sec
Typ.
µ
SISSD18M-R47F
SISSD18M-R82F
SISSD18M-1R5F
SISSD18M-2R2F
SISSD18M-3R3F
SISSD18M-4R7F
SISSD18M-6R2F
SISSD18M-8R2F
SISSD18M-100F
SISSD18M-150F
SISSD18M-220F
SISSD18M-330F
SISSD18M-470F
SISSD18M-680F
SISSD18M-820F
SISSD18M-101F
SISSD18M-151F
SISSD18M-221F
SISSD18M-331F
SISSD18M-471F
SISSD18M-681F
SISSD18M-821F
SISSD18M-102F
SISSD18M-1R2F
E&EMagneticProductsLimited DrumType,SISSD18Series
SHIELDEDSURFACEMOUNT
POWERINDUCTOR
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin06/07PI043(02)
2
SCHEMATICS
MDECHANICALIMENSIONS
8.Alldimensionsarespecifiedinwithhigherprecedenceinmm.
Notes:
9.U±.nlessotherwisespecified,alltolerancesare
10. ForavailableRoHSpartnumber,thepartwillbemarkedwith“XYYYF”,insteadof“XYYY”.
FORMOREINFORMATION,PLEASECONTACT
HEADQUARTER
2/FBlockA,MeritIndustrialCentre,
94TokwawanRoad,Kowloon,
HongKong
Tel:(852)27653888
Fax:(852)29543304
Email:eempl@eleceltek.com
Website:http://www.eleceltek.com
Informationhereinisforreferenceonlyandsubjecttochangewithoutnotice.Itdoesnotconstituteanyrepresentation,warrantyorcommitmentofthecompanyinrespect
oftheproductsinanyaspect.Alllogos,brandsandproductnamesmentionedhereinaretrademarksorregisteredtrademarksoftheirrespectiveowners.Thecompany
doesnotassumeanyliabilityarisingoutoftheapplicationoruseofanyproductorcircuitdescribedherein.Copyrights2006,E&EMagneticProductsLimited.
inches
mm .010
0.25
1
2
RECOMMENDEDPCBLAYOUT
.205
5.20
.205
5.20
.059
1.50
.071
1.80
Max
Max
Typ
Max
XYYY
1
2
2
1
PECIFICATIONLECTRICAL S
Notes:
.203
5.15
.234
5.95
.089
2.25
.039
1.00 R
1.Inductanceistestedat0.25Vrms,100kHz.
2.Saturationcurrent,Isat,indicatesthevalueofDCcurrentwhentheinductanceis30%typicallowerthanits
initialvalue.
3.Heatingcurrent,Irms,isthevalueofcurrentwhenthetemperaturerisingT=40Ctypical.∆o
4.Ratedinductanceandvolt-uSecareforreferenceonly.
5.Operatingtemperaturerange:-40Cto+85C.ºº
6.Theparttemperature(ambienttemperature+temperaturerise)shouldnotexceedtheupperlimitofthe
operatingtemperatureunderworstcaseoperatingconditions.Circuitdesign,componentplacement,PWB
tracesizeandthickness,airflowandothercoolingprovisionsallaffecttheparttemperature.Part
temperatureshouldbeverifiedintheendapplication.
7.ContactEEMPLforRoHScompliantversionavailability.
Weight(ingram):1.5typ.
Tape&Reel:1000/reel
E&EMagneticProductsLimited DrumType,SISSD18Series
SHIELDEDSURFACEMOUNT
POWERINDUCTOR
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin06/07PI043(02)
