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Specifications are subject to change without notice.
SDR1005 Series - SMD Power Inductors
Features
I Available in E6 series
I Low profile of only 5.0mm
I Inductance as low as 1µH
Applications
I Input/output of DC/DC converters
I Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
Electrical Specifications
Product Dimensions
Electrical Schematic
TYP.
TYP.
MAX.
10.0
± 0.2
(.393
± .008)
12.7
± 0.2
(.500
± .008)
5.0
± 0.3
(.197
± .012)
7.6
± 0.3
(.299
± .012)
2.4
± 0.2
(.094
± .008)
TYP.
2.5
± 0.2
(.098
± .008)
General Specifications
Test Voltage ......................................0.1V
Reflow soldering ......230°C; 10 sec max.
Operating Temperature ...-40°C to +105°C
Storage Temperature ....-40°C to +125°C
Resistance to Soldering Heat
....................................260°C for 5 sec.
Materials
Core.........................................Ferrite DR
Wire ............................Enamelled copper
Base ......................................LCP E4008
Terminal Electrode.............Nickel Bronze
Rated Current
.....................Ind. drop 10% typ. at Isat
Temperature Rise....................15°C max.
at rated Irms
Packaging .....................600 pcs. per reel
• = START OF WINDING
Recommended Layout
3.0
(.118)
2.8
(.110)
7.3
(.287)
DIMENSIONS:
MM
(INCHES)
Inductance 1kHz
Q
Test
SRF
RDC
I rms
I sat
Bourns Part No.
(µH)
Tol. %
Ref.
Frequency
Min.
(
Ω)
Max.
Typ.
(MHz)
(MHz)
(A)
(A)
SDR1005-1R0M
1
± 20
20
10
137
0.007
7.50
9.00
SDR1005-1R5M
1.5
± 20
50
3
95
0.009
6.50
8.00
SDR1005-2R5M
2.5
± 20
50
3
56
0.012
5.50
7.00
SDR1005-3R3M
3.3
± 20
50
4
54
0.015
5.00
6.40
SDR1005-4R7M
4.7
± 20
50
4
42
0.019
4.50
5.40
SDR1005-6R8M
6.8
± 20
50
3
31
0.030
3.40
4.50
SDR1005-100M
10
± 20
50
3
26
0.050
2.90
3.70
SDR1005-150M
15
± 20
50
3
22
0.060
2.50
3.00
SDR1005-220M
22
± 20
40
3
18
0.10
2.00
2.50
SDR1005-330K
33
± 10
25
1
14
0.12
1.80
2.00
SDR1005-470K
47
± 10
25
1
12
0.19
1.40
1.60
SDR1005-680K
68
± 10
25
1
11
0.24
1.20
1.40
SDR1005-101K
100
± 10
30
0.05
8
0.33
1.00
1.20
SDR1005-151K
150
± 10
30
0.05
6
0.59
0.80
1.00
SDR1005-221K
220
± 10
33
0.05
5
0.78
0.70
0.80
SDR1005-331K
330
± 10
33
0.05
4
1.15
0.55
0.60
SDR1005-471K
470
± 10
57
0.05
4
1.70
0.45
0.50
SDR1005-681K
680
± 10
57
0.05
3
2.60
0.35
0.40
SDR1005-102K
1000
± 10
81
0.07
2
3.90
0.30
0.35
SDR1005-152K
1500
± 10
91
0.07
2
6.30
0.25
0.30
SDR1005-222K
2200
± 10
91
0.07
2
8.20
0.20
0.24
SDR1005-332K
3300
± 10
93
0.07
1
14.00
0.16
0.18
SDR1005-472K
4700
± 10
93
0.07
1
17.00
0.15
0.16
SDR1005-682K
6800
± 10
93
0.07
1
30.00
0.11
0.12
SDR1005-822K
8200
± 10
100
0.07
1
34.00
0.11
0.12
SDR1005-103K
10000
± 10
101
0.07
1
39.00
0.10
0.11
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