SCHEMATICS
Highperformanceandsmallsize withlow
Notes:
profile
SuitableforDC/DCconversionsinportablecomputers,
camcordersorothercommunicationequipments.
Unshieldedandself-leadeddesignforpickandplace
handling
Inductancerangefrom0.18to47microH
RoHScompliantversionsareavailable
2. Isatispeakcurrentforapproximately30%roll-off.
1. Inductanceistestedat0.25Vrms,100kHz.
4. Operatingtemperaturerange:-40°Cto+85°C.
6. Theparttemperature(ambienttemperature+temperaturerise)shouldnotexceedtheupperlimitoftheoperating
temperatureunderworstcaseoperatingconditions.Circuitdesign,componentplacement,PWBtracesizeand
thickness,airflowandothercoolingprovisionsallaffecttheparttemperature.Parttemperatureshouldbeverified
intheendapplication.
3. ∆T=40ºCrisetypicalatIrms.
5.ContactEEMPLforRoHScompliantversionavailability.
1
ES25LECTRICALPECIFICATION@ °C
Part
Number
UIS1813HCM-181
Part
Number
RoHS
UIS1813HCM-331
UIS1813HCM-561
UIS1813HCM-122
UIS1813HCM-222
UIS1813HCM-332
UIS1813HCM-472
UIS1813HCM-682
(m)ΩIsat
(A)
14.0
10.0
7.7
5.3
3.5
3.0
2.6
2.2
10.0
7.0
6.0
4.4
3.1
2.7
2.2
1.8
DCR
Max
UIS1813HCM-181F
UIS1813HCM-331F
UIS1813HCM-561F
UIS1813HCM-222F
UIS1813HCM-332F
UIS1813HCM-472F
UIS1813HCM-682F
UIS1813HCM-122F
SRF
Typ
(MHz)
800
600
200
140
100
80
50
45
Marking
(XYYY)
M181
M331
M561
M122
M222
M332
M472
M682
3.0
4.0
10
17
35
40
54
80
UIS1813HCM-103
UIS1813HCM-153
UIS1813HCM-223
UIS1813HCM-333
UIS1813HCM-473
Irms
(A)
UIS1813HCM-153F
UIS1813HCM-223F
UIS1813HCM-333F
UIS1813HCM-473F
UIS1813HCM-103F
0.18
0.56
2.20
3.30
4.70
6.80
1.20
0.33
15.0
22.0
33.0
47.0
10.0
Inductance
L(uH20%)±
Inductance
L(uH)
Ref.
0.18
0.56
2.06
3.20
4.70
6.80
1.15
0.33
15.3
22.6
32.5
48.1
9.55 110
170
250
350
470
40
30
25
20
15
1.9
1.5
1.2
0.99
0.87
1.5
1.2
1.0
0.82
0.72
M103
M153
M223
M333
M473
123
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
E&EMagneticProductsLimited SMTPOWERINDUCTORS
DrumType,UIS1813HCSeries,Self-Leaded
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin06/07PI029(02)
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.
SCHEMATICS
Weight(ingram):0.7typ.
Tape&Reel:1000/reel
7.Alldimensionsarespecifiedinwithhigherprecedenceininches.
inches
mm .010
0.25
Notes:
8.U±.nlessotherwisespecified,alltolerancesare
9. ForavailableRoHSpartnumber,thepartwillbemarkedwith“XYYYF”,insteadof“XYYY”.
1
2
2
.197
5.00Max
Recommended
PADLayout
.075
1.91
.160
4.06
.200
5.08
.350
8.89
.350
8.89 Max
.240
6.10 Max
.230
5.84 Typ
XYYY
(DATE)
MDECHANICALIMENSIONS
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
E&EMagneticProductsLimited SMTPOWERINDUCTORS
DrumType,UIS1813HCSeries,Self-Leaded
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin06/07PI029(02)
