INDUCTOR POWER 22UH 0.52A 0302

SDR0302-220ML

Manufacturer Part NumberSDR0302-220ML
DescriptionINDUCTOR POWER 22UH 0.52A 0302
ManufacturerBourns Inc.
SeriesSDR0302
TypeFerrite Core
SDR0302-220ML datasheet
 


Specifications of SDR0302-220ML

Inductance22µHTolerance±20%
Current520mACurrent - Saturation650mA
ShieldingUnshieldedDc Resistance (dcr)660 mOhm Max
Q @ Freq23 @ 2.52MHzSelf Resonant Freq22MHz
Package / Case0.118" L x 0.110" W x 0.098" H (3.00mm x 2.80mm x 2.50mm)Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°CFrequency - Test1kHz
Material - CoreFerriteApplicationsPower Supplies
Maximum Dc Current0.52 AmpMaximum Dc Resistance0.66 Ohms
Self Resonant Frequency22 MHzQ Minimum23
Dimensions2.5 mm W x 3 mm LTermination StyleSMD/SMT
Lead Free Status / RoHS StatusLead free / RoHS CompliantCurrent - Temperature Rise-
Other namesSDR0302-220ML  
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Electrical Specifications
Inductance 1kHz
Bourns Part No.
(µ µ H)
Tol. %
SDR0302-1R0ML
1.0
± 20
SDR0302-1R2ML
1.2
± 20
SDR0302-1R4ML
1.4
± 20
SDR0302-1R5ML
1.5
± 20
SDR0302-1R8ML
1.8
± 20
SDR0302-2R2ML
2.2
± 20
SDR0302-2R7ML
2.7
± 20
SDR0302-3R3ML
3.3
± 20
SDR0302-3R9ML
3.9
± 20
SDR0302-4R7ML
4.7
± 20
SDR0302-5R6ML
5.6
± 20
SDR0302-6R8ML
6.8
± 20
SDR0302-8R2ML
8.2
± 20
SDR0302-100ML
10.0
± 20
SDR0302-120ML
12.0
± 20
SDR0302-150ML
15.0
± 20
SDR0302-180ML
18.0
± 20
SDR0302-220ML
22.0
± 20
SDR0302-270ML
27.0
± 20
SDR0302-330KL
33.0
± 10
SDR0302-390KL
39.0
± 10
SDR0302-470KL
47.0
± 10
SDR0302-560KL
56.0
± 10
SDR0302-680KL
68.0
± 10
SDR0302-820KL
82.0
± 10
SDR0302-101KL
100.0
± 10
SDR0302-121KL
120.0
± 10
SDR0302-151KL
150.0
± 10
SDR0302-181KL
180.0
± 10
SDR0302-221KL
220.0
± 10
SDR0302-271KL
270.0
± 10
SDR0302-331KL
330.0
± 10
SDR0302-391KL
390.0
± 10
SDR0302-471KL
470.0
± 10
SDR0302-561KL
560.0
± 10
SDR0302-681KL
680.0
± 10
SDR0302-821KL
820.0
± 10
SDR0302-102KL
1000.0
± 10
SDR0302-122KL
1200.0
± 10
Typical Part Marking
START
100
FINISH
Features
Available in E12 series
Low profile of only 2.5 mm
Low inductance values
RoHS compliant*
SDR0302 Series - SMD Power Inductors
Test
SRF
RDC
I rms
Q
Frequency
Min.
Max.
Max.
Ref.
(MHz)
(MHz)
(Ω Ω )
(A)
20
7.96
125.0
0.06
2.100
22
7.96
100.0
0.07
2.000
22
7.96
95.0
0.07
1.500
23
7.96
95.0
0.07
1.900
23
7.96
85.0
0.08
1.800
22
7.96
75.0
0.09
1.650
22
7.96
72.0
0.10
1.500
23
7.96
68.0
0.11
1.400
24
7.96
50.0
0.12
1.300
18
7.96
45.0
0.15
1.200
18
7.96
42.0
0.16
1.100
18
7.96
40.0
0.18
1.000
16
7.96
35.0
0.20
0.900
18
2.52
34.0
0.25
0.800
15
2.52
33.0
0.28
0.750
20
2.52
32.0
0.40
0.650
18
2.52
28.0
0.46
0.580
23
2.52
22.0
0.66
0.520
23
2.52
20.0
0.75
0.480
20
2.52
18.0
0.85
0.420
24
2.52
18.0
1.12
0.380
23
2.52
17.0
1.27
0.360
18
2.52
16.0
1.45
0.340
24
2.52
14.0
1.85
0.300
24
2.52
12.0
2.10
0.280
40
0.796
10.0
2.85
0.260
40
0.796
10.0
3.20
0.220
38
0.796
9.0
4.60
0.200
45
0.796
8.5
5.00
0.185
40
0.796
8.0
5.70
0.170
45
0.796
7.0
8.60
0.150
40
0.796
6.0
10.00
0.130
40
0.796
5.5
10.80
0.120
42
0.796
5.0
14.30
0.105
43
0.796
4.8
16.00
0.095
43
0.796
4.3
18.00
0.085
45
0.796
4.0
22.50
0.080
40
0.252
3.2
26.00
0.070
40
0.252
3.0
30.00
0.060
Electrical Schematic
1
4
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
I sat
Reflow Soldering ...230 °C, 50 sec. max.
Typ.
Operating Temperature
(A)
.....................................-40 °C to +125 °C
2.700
(Temperature rise included)
2.500
Storage Temperature
2.300
.................................-40 °C to +125 °C
Resistance to Soldering Heat
2.300
..................................260 °C for 5 sec.
2.000
1.850
Materials
1.700
Core .......................................Ferrite DR
1.600
Wire .............Enameled copper wire 130
Terminal.....................................Ag/Ni/Sn
1.500
Rated Current
1.350
...................Ind. drop 10 % typ. at Isat
1.300
Temperature Rise ..................40 °C max.
1.200
1.050
Packaging ..................2000 pcs. per reel
0.900
0.850
Product Dimensions
0.800
3.0 ± 0.3
0.750
(.118 ± .012)
MAX.
0.650
0.550
0.500
0.450
(.098 ± .012)
0.400
0.350
0.9
TYP.
0.320
(.035)
0.300
0.280
0.250
2.8 ± 0.3
(.110 ± .012)
0.230
0.210
0.190
0.170
Recommended Layout
0.150
3.0
0.140
(.118)
0.130
0.120
0.8
0.110
(.031)
0.100
0.090
0.080
DIMENSIONS:
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
at rated Irms
2.5 ± 0.3
MAX.
MAX.
1.4
(.055)
1.4
(.055)
MM

SDR0302-220ML Summary of contents

  • Page 1

    ... SDR0302-6R8ML 6.8 ± 20 SDR0302-8R2ML 8.2 ± 20 SDR0302-100ML 10.0 ± 20 SDR0302-120ML 12.0 ± 20 SDR0302-150ML 15.0 ± 20 SDR0302-180ML 18.0 ± 20 SDR0302-220ML 22.0 ± 20 SDR0302-270ML 27.0 ± 20 SDR0302-330KL 33.0 ± 10 SDR0302-390KL 39.0 ± 10 SDR0302-470KL 47.0 ± 10 SDR0302-560KL 56.0 ± 10 SDR0302-680KL 68.0 ± 10 SDR0302-820KL 82 ...

  • Page 2

    ... SDR0302 Series - SMD Power Inductors Packaging Specifications 2.0 ± 0.5 (.079 ± .020) 330.0 (13.00) DIA. 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) END NO COMPONENT 200 (7.874) REV. 10/08 Specifications are subject to change without notice. ...