ES25LECTRICALPECIFICATION@ °C
1
Usedinhighpowerapplication
1. Inductanceistestedat100kHz,1.0Vrms,0Adc.
Notes:
Part
Number
RIS1375A-R20L
Part
Number
RoHS
RIS1375A-R47L
RIS1375A-1R0L
RIS1375A-1R5L
RIS1375A-2R2L
0.218
1.04
1.70
2.53
0.544
65
40
28
22
18
0.50
0.88
1.87
2.27
3.37
2.Saturationcurrent,Isat,istheDCcurrentatwhichtheinductanceofthecomponentdropsby20%typicalatambient
LargepermissibleDCcurrent
Idealforcomputersandportablepowerdevices,
DC-DCconverters,energystorageapplications
RoHScompliantversionsareavailable
DCR
(mMax)Ω
1 2
4.Heatingcurrent,Irms,isthecurrentrequiredtoraisetheparttemperaturebyapproximately40C.°
Operatingtemperature-40Cto+125C°°
thickness,airflowandothercoolingprovisionsallaffecttheparttemperature.Parttemperatureshouldbeverified
temperatureunderworstcaseoperatingconditions.Circuitdesign,componentplacement,PWBtracesizeand
intheendapplication.
5.Theparttemperature(ambienttemperature+temperaturerise)shouldnotexceedtheupperlimitoftheoperating
andInput-Outputfilterapplications
(H15%)µ±
Inductance Marking
(XXXY)
temperatureof25C.°
@0Adc 20%rolloff
Saturation
CurrentIsat(A)
RIS1375A-3R3L
RIS1375A-4R3L
RIS1375A-6R8L
RIS1375A-100L
4.67
7.45
10.90
3.52 15
13.2
11.4
8.6
4.87
5.90
9.40
14.00
RIS1375A-220L
RIS1375A-330L
RIS1375A-470L
22.40
34.50
49.20
6.0
4.8
3.9
25.70
48.80
72.30
RIS1375A-R20LF
RIS1375A-R47LF
RIS1375A-1R0LF
RIS1375A-1R5LF
RIS1375A-2R2LF
RIS1375A-3R3LF
RIS1375A-4R3LF
RIS1375A-6R8LF
RIS1375A-100LF
RIS1375A-220LF
RIS1375A-330LF
RIS1375A-470LF
(H)µ
Rated
Inductance
0.20
1.00
1.50
2.20
0.47
4.30
6.80
10.00
3.30
22.00
33.00
47.00
95
57
41
32
26
30%rolloff
Saturation
CurrentIsat(A)
22
19.1
15.1
12.5
8.7
7.0
5.7
Volts-Secµ
(VSTyp)µ
46.7
33.7
23.7
21.0
17.2
3
Irms(A)
Heating
Current
14.3
13.0
10.3
8.5
6.3
4.42
3.65
2.87
4.78
6.7
8.46
10.4
12.4
14.4
18.1
22.0
31.5
37.3
44.8
R20L
R47L
1R0L
1R5L
2R2L
3R3L
4R3L
6R8L
100L
220L
330L
470L
4
3.Saturationcurrent,Isat,istheDCcurrentatwhichtheinductanceofthecomponentdropsby30%typicalatambient
temperatureof25C.°
E&EMagneticProductsLimited RIS1375ASeries
HIGHCURRENT
SMTPOWERINDUCTORS
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin12/07PI134(02)
SCHEMATICS
2
SCHEMATICS
MDECHANICALIMENSIONS
6.Alldimensionsarespecifiedinwithhigherprecedenceinmm.
inches
mm .010
0.25
Notes:
7.U±.nlessotherwisespecified,alltolerancesare
8. ForavailableRoHSpartnumber,thepartwillbemarkedwith“XXXYF”,insteadof“XXXY”.
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.
1
2
Tape&Reel:350/reel
Weight(ingram):3.5typ.
.118.030
3.000.75
±
±
Recommended
PADLayout
.394
10.00
.157
4.00
.157
4.00
PartNumber A
(mm)
RIS1375A-R20L
thru
RIS1375A-1R5L
RIS1375A-2R2L
thru
RIS1375A-470L
.134.012
3.400.30
±
±
.146.012
3.700.30
±
±
B
(mm)
.543
13.80Max
.555
14.10Max
B
Max
1375A
XXXY
(DATE)
.516
13.10Max
.295
7.50 Max
A
GaugePlaneor
ReferencePlane
E&EMagneticProductsLimited RIS1375ASeries
HIGHCURRENT
SMTPOWERINDUCTORS
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin12/07PI134(02)
