SCHEMATICS
Highperformanceandsmallsize withlow
Notes:
profile
SuitableforDC/DCconversionsinportablecomputers,
VCRorothercommunicationequipments.
Unshieldedandself-leadeddesignforpickandplace
handling
Inductancerangefrom1to560microH
RoHScompliantversionsareavailable
2. Testfrequencyisspecifiedfortestingtheinductance.
1.UISH3C2M-1R0, UISH3C2M-2R2,UISH3C2M-4R7andUISH3C2K-100arelowDCRtype.
3. Operatingtemperaturerange:-40°Cto+85°C.
5. Theparttemperature(ambienttemperature+temperaturerise)shouldnotexceedtheupperlimitoftheoperating
temperatureunderworstcaseoperatingconditions.Circuitdesign,componentplacement,PWBtracesizeand
thickness,airflowandothercoolingprovisionsallaffecttheparttemperature.Parttemperatureshouldbeverified
intheendapplication.
4.ContactEEMPLforRoHScompliantversionavailability.
1
ES25LECTRICALPECIFICATION@ °C
Part
Number
UISH3C2M-1R0
Part
Number
RoHS
UISH3C2M-2R2
UISH3C2M-4R7
UISH3C2K-100
UISH3C3M-1R0
UISH3C3M-2R2
UISH3C3M-4R7
UISH3C3K-100
()ΩRated
(mA)
1000
790
650
450
800
600
450
300
DCR
Max
UISH3C2M-1R0F
UISH3C2M-2R2F
UISH3C2M-4R7F
UISH3C3M-1R0F
UISH3C3M-2R2F
UISH3C3M-4R7F
UISH3C3K-100F
UISH3C2K-100F
SRF
Typ.
(MHz)
100
64
43
26
96
64
43
26
Marking
(ZYYY)
21R0
22R2
24R7
2100
31R0
32R2
34R7
3100
78m
126m
195m
390m
117m
169m
260m
572m
UISH3C3K-220
UISH3C3K-470
UISH3C3K-101
UISH3C3K-221
UISH3C3K-331
UISH3C3K-470F
UISH3C3K-101F
UISH3C3K-221F
UISH3C3K-331F
UISH3C3K-220F
1.0
4.7
1.0
2.2
4.7
10
10
2.2
47
100
220
330
22
Inductance
L(uH)
20
20
20
20
20
10
10
20
10
10
10
10
10 923m
1.69
4.55
10.92
13.00
19
15
10
6.8
5.6
250
170
100
70
60
3220
3470
3101
3221
3331
UISH3C3K-391
UISH3C3K-471
UISH3C3K-561
UISH3C3K-391F
UISH3C3K-471F
UISH3C3K-561F
Inductance
Tolerance(%)
390
470
560
10
10
10
Test
Frequency
(Hz)
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1k
1k
22.10
28.60
24.70
5.0
5.0
5.0
Current
60
60
60
3391
3471
3561
2
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
SMTPOWERINDUCTORS
DrumType,UISH3CSeries,Self-Leaded
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin06/07PI044(01)
E&EMagneticProductsLimited
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):0.2typ.
Tape&Reel:2000/reel
6.Alldimensionsarespecifiedinwithhigherprecedenceinmm.
.010
0.25
Notes:
7.U±.nlessotherwisespecified,alltolerancesare
8. ForavailableRoHSpartnumber,thepartwillbemarkedwith"F”,otherwisenomarkingwillbemarked.
1
2
2
.126.012
3.200.30
±
±
.051
1.30
.039
1.00
.079
2.00 .039
1.00
.098.008
2.500.20
±
±
.217
5.50
Recommended
PadLayout
.098.008
2.500.20
±
±
.039
1.00
inches
mm
.051.008
1.300.20
±
±
.035.012
0.900.30
±
±
.098.008
2.500.20
±
±
.079.008
2.000.20
±
±
.035.012
0.900.30
±
±
MDECHANICALIMENSIONS
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
SMTPOWERINDUCTORS
DrumType,UISH3CSeries,Self-Leaded
2/FBlockA,94TokwawanRoad,Kowloon,HongKong Tel:(852)27653888 Fax:(852)29543304
Revisedin06/07PI044(01)
E&EMagneticProductsLimited
