1
Usedinhighpowerapplication
1. Inductanceistestedat100kHz,0.1Vrms,0Adc.
Notes:
3.Saturationcurrent,Isat,istheDCcurrentatwhichtheinductanceofthecomponentdropsby10%typicalatanambient
LargepermissibleDCcurrent
Idealforcomputersandportablepowerdevices,
DC-DCconverters,energystorageapplications
RoHScompliantversionisavailable
Operatingtemperature-40Cto+125C°°
thickness,airflowandothercoolingprovisionsallaffecttheparttemperature.Parttemperatureshouldbeverified
temperatureunderworstcaseoperatingconditions.Circuitdesign,componentplacement,PWBtracesizeand
intheendapplication.
5.Theparttemperature(ambienttemperature+temperaturerise)shouldnotexceedtheupperlimitoftheoperating
andInput-Outputfilterapplications
temperatureof25C.°
RIT1180A-151L 151L
38.7
RIT1180A-801L 801L
20.2
RIT1180A-281L 281L
38.7
RIT1180A-102L 102L
16.5
RIT1180A-351L 351L
25.5
RIT1180A-132L 132L
16.5
RIT1180A-451L 451L
25.5
RIT1180A-152L 152L
15.3
RIT1180A-601L 601L
20.2
RIT1180A-182L 182L
15.3
RIT1180A-222L 222L
14.0
RIT1180A-252L 252L
14.0
50
25
45
20
45
20
35
18
35
18
16
16
.063/1.60
.043/1.10
.063/1.60
.039/1.00
.051/1.30
.039/1.00
.051/1.30
.039/1.00
.043/1.10
.039/1.00
.039/1.00
.039/1.00
0.15
0.80
0.28
1.00
0.35
1.30
0.45
1.50
0.60
1.80
2.20
2.50
0.14
0.72
0.25
0.90
0.32
1.17
0.41
1.35
0.54
1.62
1.98
2.25
38.7
20.2
38.7
16.5
25.5
16.5
25.5
15.3
20.2
15.3
14.0
14.0
0.80
2.80
0.80
4.10
1.85
4.10
1.85
4.80
2.80
4.80
5.50
5.50
ES25LECTRICALPECIFICATION@ °C
Part
Number Part
Number
RoHS 1
(H15%)µ±
Inductance Marking
(XXXY)
@0Adc (H)Typµ
Inductance
@Irated DCR
(mMax)Ω
2
Isat(A)
Saturation
Current
RIT1180A-801LF
RIT1180A-281LF
RIT1180A-102LF
RIT1180A-351LF
RIT1180A-132LF
RIT1180A-451LF
RIT1180A-152LF
RIT1180A-601LF
RIT1180A-182LF
RIT1180A-222LF
RIT1180A-252LF
RIT1180A-151LF
Irated
(A) Irms(A)
Heating
Current
4
“D”
(In./mm)
2. Theratedcurrentlistedisthelowerofthesaturationcurrentat25Cortheheatingcurrent.
o
4. Heatingcurrent,Irms,isthecurrentrequiredtoraisethecomponenttemperaturebyapproximately40C.Theheating
o
currentisdeterminedbymountingthecomponentonatypicalPCBandapplyingcurrentfor30minutes.
3
E&EMagneticProductsLimited POWERCUBEINDUCTORS
THTPOWERINDUCTORS
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin04/08PI135(03)
RIT1180ASeries
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
QuantityperTray:120
Weight(ingram):4.0typ.
Referenceor
GaugePlane
.433
11.00Max
.126.020
3.200.50
±
±
.610
15.50Max
.315
8.00 Max
.500.020
12.700.50
±
±Dia:DTyp
1180A
XXXY
(DATE)
.433
11.00Max
E&EMagneticProductsLimited POWERCUBEINDUCTORS
THTPOWERINDUCTORS
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin04/08PI135(03)
RIT1180ASeries
