SDR2207 Series - SMD Power Inductors
Features
Available in E12 series
Low height of only 7.0 mm
Inductance as low as 0.8 H
High current up to 16 amps
Lead free version available (see How to
Order)
Lead free versions are RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
Portable communications equipment
Camcorders
LCD TVs
Car radios
Electrical Specifications
Product Dimensions
Recommended Layout
General Specifications
Test Voltage .....................................0.1 V
Reflow Soldering....230 C; 10 sec. max.
Operating Temperature ..-40 C to +125 C
(Temperature rise included)
Storage Temperature
.................................-40 C to +125 C
Resistance to Soldering Heat
................................230 C for 10 sec.
Materials
Core.........................................Ferrite DR
Wire .............................Enameled copper
Terminal Electrode ......See How to Order
Base................................Phenolic T375J
Adhesive ..............................Epoxy resin
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise
.......................40 C max. at rated Irms
Packaging ....................250 pcs. per reel
22.0 0.3
(.866 .012)
= START OF WINDING
7.0 + 0.8/-0.4
(.276 + .031/-.016)
15.0 0.3
(.591 .012)
4.0
(.157)
13.5
(.531)
9.0
(.354)
Electrical Schematic
Inductance 100 KHz
Q
Test
SRF
RDC
I rms
I sat
Bourns Part No.
(
H)
Tol. %
Ref.
Frequency
Min.
(m
)
Max.
Typ.
(MHz)
(MHz)
(A)
(A)
SDR2207-R80M_
0.8
20
30
5
102.0
2.8
16.0
35.0
SDR2207-1R2M_
1.2
20
30
3
70.0
3.8
15.0
30.0
SDR2207-1R8M_
1.8
20
31
3
51.0
4.5
13.0
25.0
SDR2207-2R7M_
2.7
20
38
3
51.0
7.0
10.0
20.0
SDR2207-3R3M_
3.3
20
38
3
39.0
7.8
9.0
17.0
SDR2207-4R7M_
4.7
20
38
3
33.0
8.8
8.5
15.0
SDR2207-5R6M_
5.6
20
50
3
30.0
13.4
7.8
14.0
SDR2207-6R8M_
6.8
20
38
3
27.0
14.2
7.5
12.0
SDR2207-8R2M_
8.2
20
35
3
25.0
15.5
7.0
11.0
SDR2207-100M_
10
20
53
5
20.0
17.2
6.5
10.0
SDR2207-120Y_
12
15
50
5
19.0
23.6
5.5
9.5
SDR2207-150Y_
15
15
38
5
16.0
28.8
5.0
9.0
SDR2207-180Y_
18
15
46
5
15.0
33.0
4.6
8.0
SDR2207-220Y_
22
15
27
3
14.0
39.4
4.0
6.5
SDR2207-270Y_
27
15
22
3
12.0
43.5
3.8
6.0
SDR2207-330Y_
33
15
27
3
11.0
58.4
3.4
5.5
SDR2207-390K_
39
10
18
3
10.0
65.0
3.2
5.2
SDR2207-470K_
47
10
27
3
9.0
91.2
2.8
5.0
SDR2207-560K_
56
10
25
2
8.3
96.5
2.6
4.5
SDR2207-680K_
68
10
18
2
7.9
112.0
2.4
4.0
SDR2207-820K_
82
10
28
2
6.5
144.0
2.3
3.5
SDR2207-101K_
100
10
18
2
6.2
168.0
2.2
3.0
SDR2207-121K_
120
10
20
2
6.0
230.0
1.6
3.0
SDR2207-151K_
150
10
22
2
5.8
250.0
1.5
2.6
SDR2207-181K_
180
10
20
2
5.7
300.0
1.3
2.5
SDR2207-221K_
220
10
19
2
5.5
380.0
1.2
2.4
SDR2207-271K_
270
10
17
2
5.3
470.0
1.1
2.2
SDR2207-331K_
330
10
20
1
5.1
560.0
1.0
1.9
SDR2207-391K_
390
10
17
1
4.9
680.0
0.9
1.7
SDR2207-471K_
470
10
19
1
4.7
850.0
0.8
1.4
SDR2207-561K_
560
10
18
1
4.5
1000
0.8
1.3
SDR2207-681K_
680
10
16
1
4.2
1100
0.7
1.2
SDR2207-821K_
820
10
16
1
3.9
1400
0.6
1.1
SDR2207-102K_
1000
10
15
1
3.5
1800
0.6
1.0
DIMENSIONS:
MM
(INCHES)
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
How to Order
SDR2207 - 100M __
Model
Value/Tolerance: from table
Termination
L = Cu/Sn
Blank = Cu/SnPb
34.0
(1.34)
38.4
(1.51)
2.0 0.5
(.079 .020)
50.0
(1.969)
330
(12.99)
DIA.
13.0 0.5
(.512 .020)
DIA.
13.0 0.5
(.512 .020)
DIA.
21.0 0.8
(.827 .031)
EMBOSSED
CARRIER
EMBOSSED
CAVITY
0.10
(.004)
THICKNESS
MAX.
Packaging Specifications
22.4 0.1
(.882 .004)
32.0 0.3
(1.26 .012)
9.0 0.1
(.354 .004)
15.5 0.1
(.610 .004)
20.0 0.1
(.787 .004)
4.0 0.1
(.157 .004)
1.55 0.05
(.061 .002)
2.0
(.079)
MIN.
8.45 0.1
(.333 .004)
0.5 0.05
(.020 .002)
QTY: 250 PCS. PER REEL
SDR2207 Series - SMD Power Inductors
DIMENSIONS:
MM
(INCHES)
REV. 02/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Soldering Profile
0
50
100
150
200
250
300
0
50
100
150
200
250
300
Time (seconds)
Temperature (C)
<1> Max. of 30 seconds > 200 C
<2> Max. of 10 seconds at 230 C
230 C
<2>
<1>
120 - 150 seconds
Ramp-up
4 /second maximum
Ramp-down
5 C/second maximum
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