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