Features
■ Available in E12 series
Applications
■ Input/output of DC/DC converters
■ Small design of only 9.8 mm maximum
■ Power supplies for:
diameter
• Portable communications equipment
• Camcorders
■ Lead free version available (see How to
Order)
■ Lead free versions are RoHS compliant*
• LCD TVs
• CD-players
• Car radios
SDR1006 Series - SMD Power Inductors
Electrical Specifications
General Specifications
Test Frequency...............................1 KHz
Test Voltage........................................1 V
Reflow Soldering....230 °C, 50 sec. max.
Operating Temperature..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature ..-40 °C to +125 °C
Resistance to Soldering Heat
Inductance 1kHz
Test
Frequency
(MHz)
SRF
Min.
(MHz)
I rms
Max.
(A)
I sat
Typ.
(A)
Q
Ref.
RDC
Bourns Part No.
(Ω)
(µH)
1.5
Tol. %
20
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
SDR1006-1R5M_
SDR1006-2R2M_
SDR1006-3R3M_
SDR1006-3R9M_
SDR1006-4R7M_
SDR1006-5R6M_
SDR1006-6R8M_
SDR1006-8R2M_
SDR1006-100M_
SDR1006-120M_
SDR1006-150M_
SDR1006-180M_
SDR1006-220M_
SDR1006-270K_
SDR1006-330K_
SDR1006-390K_
SDR1006-470K_
SDR1006-560K_
SDR1006-680K_
SDR1006-820K_
SDR1006-101K_
SDR1006-121K_
SDR1006-151K_
SDR1006-181K_
SDR1006-221K_
SDR1006-271K_
SDR1006-331K_
SDR1006-391K_
SDR1006-471K_
SDR1006-561K_
SDR1006-681K_
SDR1006-821K_
SDR1006-102K_
SDR1006-122K_
SDR1006-152K_
SDR1006-182K_
SDR1006-222K_
SDR1006-272K_
SDR1006-332K_
SDR1006-392K_
SDR1006-472K_
35
35
34
34
33
33
33
31
30
30
30
30
25
25
25
20
20
20
15
15
15
15
15
12
12
12
12
12
12
12
12
10
30
31
31
31
31
32
32
32
32
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
105
68
55
48
40
35
32
24
21
20
16
15
13
11
10
9.0
8.0
7.5
7.0
6.0
5.2
5.0
4.5
4.0
3.8
3.5
3.2
3.0
2.5
2.3
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
0.8
0.018
0.021
0.024
0.027
0.036
0.040
0.044
0.048
0.060
0.070
0.080
0.090
0.10
0.11
0.12
0.14
0.17
0.19
0.22
0.25
0.35
0.40
0.47
0.63
0.73
0.97
1.15
1.30
1.48
1.90
2.25
2.55
3.10
4.20
5.00
6.80
7.60
6.40
5.40
5.00
4.60
4.00
3.80
3.40
3.00
2.60
2.45
2.25
2.15
1.95
1.75
1.50
1.35
1.25
1.15
1.10
1.00
0.97
0.89
0.78
0.72
0.66
0.57
0.52
0.48
0.42
0.33
0.28
0.24
0.23
0.21
0.19
0.17
0.16
0.14
0.12
0.11
0.10
10.00
10.00
10.00
8.40
7.30
6.40
5.90
5.40
5.10
4.50
4.00
3.80
3.50
3.40
2.90
2.60
2.30
2.10
2.00
1.90
1.70
1.50
1.40
1.30
1.10
1.00
0.85
0.80
0.80
0.66
0.65
0.56
0.53
0.48
0.45
0.38
0.36
0.33
0.30
0.28
0.24
2.2
3.3
3.9
4.7
5.6
6.8
8.2
10
..................................260 °C for 5 sec.
Materials
Core ................................Ferrite DR core
Wire ....................Enamelled copper wire
Terminal Electrode ......See How to Order
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise
12
15
18
22
27
33
39
47
.......................40 °C max. at rated Irms
Packaging.....................800 pcs. per reel
Product Dimensions
9.8
MAX.
(.386)
56
68
82
2.52
2.52
2.52
5.8
MAX.
(.228)
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
2.9
TYP.
(.114)
9.8
MAX.
(.386)
Recommended Layout
10.0
MAX.
(.394)
2.8
(.110)
MAX.
10.0
(.394)
MAX.
11.60
13.50
14.80
18.00
MM
(INCHES)
DIMENSIONS:
Typical Part Marking
How to Order
SDR1006 - 100M __
Model
FINISH
START
Value/Tolerance: from table
101
Termination
L = Ag/Ni/Sn
Blank = Ag/Ni/SnPb
*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.