INDUCTOR POWER 22UH 2.2A SMD

SRU1038-220Y

Manufacturer Part NumberSRU1038-220Y
DescriptionINDUCTOR POWER 22UH 2.2A SMD
ManufacturerBourns Inc.
SeriesSRU1038
TypeFerrite Core
SRU1038-220Y datasheet
 


Specifications of SRU1038-220Y

Inductance22µHCurrent2.2A
Current - Saturation2.3ATolerance±30%
ShieldingShieldedDc Resistance (dcr)55.80 mOhm
Q @ Freq20 @ 2.52MHzSelf Resonant Freq12MHz
Package / Case0.394" L x 0.394" W x 0.150" H (10.00mm x 10.00mm x 3.80mm)Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°CFrequency - Test100kHz
Material - CoreFerriteApplicationsPower Supplies
Inductance Tolerance± 30%Dc Resistance Max0.0558ohm
Dc Current Rating2.2ASelf Resonant Frequency12MHz
Q Factor20Core MaterialFerrite DR/RI
No. Of Pins2Current - Temperature Rise-
ImpedanceNot RequiredOhmTolerance (+ Or -)30%
Dc Resistance55.8mOhmOperating Temp Range-40C to 125C
Q20Test Frequency100KHz
Dc Current2.2AProduct Diameter (mm)Not Requiredmm
Product Height (mm)4.1mmProduct Depth (mm)10.3mm
Product Length (mm)10.3mmMilitary StandardNot Required
Failure RateNot RequiredLead Free Status / RoHS StatusLead free / RoHS Compliant
Current - Temperature Rise-Other namesSRU1038-220Y
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Electrical Specifications
Inductance 100 KHz
Q
Bourns Part No.
Ref.
(µH)
Tol. %
SRU1038-1R5Y
1.5
± 30
14
SRU1038-2R2Y
2.2
± 30
12
SRU1038-2R5Y
2.5
± 30
12
SRU1038-3R5Y
3.5
± 30
14
SRU1038-3R8Y
3.8
± 30
14
SRU1038-5R0Y
5.0
± 30
12
SRU1038-5R2Y
5.2
± 30
12
SRU1038-6R2Y
6.2
± 30
12
SRU1038-6R8Y
6.8
± 30
13
SRU1038-8R2Y
8.2
± 30
12
SRU1038-6R2Y
6.2
± 30
12
SRU1038-100Y
10.0
± 30
24
SRU1038-150Y
15.0
± 30
24
SRU1038-220Y
22.0
± 30
20
SRU1038-270Y
27.0
± 30
22
SRU1038-330Y
33.0
± 30
22
SRU1038-470Y
47.0
± 30
22
SRU1038-680Y
68.0
± 30
24
SRU1038-101Y
100.0
± 30
24
SRU1038-151Y
150.0
± 30
20
SRU1038-221Y
220.0
± 30
22
SRU1038-331Y
330.0
± 30
20
Electrical Schematic
Features
Available in E6 series
Unit height of 3.8 mm
Current up to 7.2 A
Lead free
RoHS compliant*
SRU1038 Series - Shielded SMD Power Inductors
Test
SRF
I rms
RDC
Frequency
Typ.
Max.
(mΩ)
(MHz)
(MHz)
(A)
7.96
65.0
5.2
7.20
7.96
55.0
7.7
6.80
7.96
50.0
12.5
6.10
7.96
35.0
11.5
5.50
7.96
35.0
15.0
5.50
7.96
30.0
14.5
4.60
7.96
30.0
22.0
4.60
7.96
25.0
16.5
4.00
7.96
36.0
35.0
3.90
7.96
22.0
32.0
3.80
7.96
25.0
16.5
4.00
7.96
20.0
25.0
3.80
2.52
16.0
37.0
2.80
2.52
12.0
55.8
2.20
2.52
11.0
78.0
1.85
2.52
10.0
86.0
1.80
2.52
8.0
121.0
1.65
2.52
7.0
166.0
1.10
0.796
6.0
220.0
1.30
0.796
5.0
358.0
0.90
0.796
4.0
565.0
0.65
0.796
3.0
773.0
0.55
Inductor Connection
LCR METER
MM
DIMENSIONS:
(INCHES)
Customers should verify actual device performance in their specific applications.
Applications
Input/output of DC/DC converters
Power supplies for:
Portable communication equipment
Camcorders
LCD TVs
Car radios
General Specifications
Test Voltage........................................1 V
Reflow Soldering ...230 °C, 50 sec. max.
I sat
Operating Temperature ..-40 °C to +125 °C
Typ.
(A)
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
7.00
Resistance to Soldering Heat
6.50
................................260 °C for 10 sec.
6.00
5.50
Materials
5.50
Core.....................Ferrite DR and RI core
4.80
Wire .............................Enameled copper
4.80
Terminal ....................................Ag/Ni/Sn
Rated Current
4.20
....................Ind. drop 35 % typ. at Isat
4.00
Temperature Rise
3.90
......................40 °C max. at rated Irms
4.20
Packaging.....................800 pcs. per reel
3.60
2.70
Product Dimensions
2.30
1.90
10.0 ± 0.3
(.394 ± .012)
1.80
1.60
1.30
10.0 ± 0.3
1.10
(.394 ± .012)
0.80
0.65
0.52
(.150 ± .012)
7.4
TYP.
(.291)
(.134)
(.134)
Recommended Layout
7.2
(.283)
REF.
1.8
(.071)
REF.
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
3.8 ± 0.3
3.4
TYP.
3.2
(.126)
TYP.
3.4
TYP.
1.8
(.071)
REF.
3.6
(.142)
REF.

SRU1038-220Y Summary of contents

  • Page 1

    ... SRU1038-6R2Y 6.2 ± SRU1038-6R8Y 6.8 ± SRU1038-8R2Y 8.2 ± SRU1038-6R2Y 6.2 ± SRU1038-100Y 10.0 ± SRU1038-150Y 15.0 ± SRU1038-220Y 22.0 ± SRU1038-270Y 27.0 ± SRU1038-330Y 33.0 ± SRU1038-470Y 47.0 ± SRU1038-680Y 68.0 ± SRU1038-101Y 100.0 ± SRU1038-151Y 150.0 ± 30 ...

  • Page 2

    ... SRU1038 Series - Shielded SMD Power Inductors Packaging Specifications 330 2.0 ± 0.5 DIA. (12.99) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) END 16 (.63) NO COMPONENT 160 (6.299) REV. 01/11 Specifications are subject to change without notice. ...