SDR0805 Series - SMD Power Inductors
Features
Available in E12 series
Small design of only 7.8 mm maximum
diameter
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
Portable communications equipment
Camcorders
LCD TVs
CD-players
Car radios
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
..................................260 C for 5 sec.
Materials
Core ................................Ferrite DR core
Wire .....................Enameled copper wire
Terminal.....................................Ag/Ni/Sn
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise
.......................40C max. at rated Irms
Packaging...................1000 pcs. per reel
Product Dimensions
Recommended Layout
7.8
(.307)
MAX.
5.3
(.209)
MAX.
DIMENSIONS:
MM
(INCHES)
Typical Part Marking
101
START
FINISH
7.8
(.307)
MAX.
2.6
(.102)
TYP.
8.0
(.315)
MAX.
2.6
(.102)
MAX.
8.0
(.315)
MAX.
Inductance 1kHz
Q
Test
SRF
RDC
I rms
I sat
Bourns Part No.
(H)
Tol. %
Ref.
Frequency
Min.
(
)
Max.
Typ.
(MHz)
(MHz)
(A)
(A)
SDR0805-1R5ML
1.5
20
32
7.96
120
0.02
6.00
9.10
SDR0805-2R5ML
2.5
20
32
7.96
70
0.02
5.00
7.20
SDR0805-3R3ML
3.3
20
32
7.96
55
0.02
4.50
6.30
SDR0805-3R9ML
3.9
20
32
7.96
45
0.02
4.40
5.70
SDR0805-4R7ML
4.7
20
31
7.96
38
0.03
3.70
5.00
SDR0805-5R6ML
5.6
20
31
7.96
34
0.04
3.50
4.60
SDR0805-6R8ML
6.8
20
30
7.96
33
0.04
3.20
4.10
SDR0805-7R5ML
7.5
20
29
7.96
30
0.05
2.80
3.70
SDR0805-100ML
10
20
25
2.52
22
0.07
2.30
3.20
SDR0805-120ML
12
20
25
2.52
20
0.08
2.00
3.00
SDR0805-150ML
15
20
25
2.52
16
0.09
1.80
2.70
SDR0805-180ML
18
20
20
2.52
15
0.10
1.60
2.60
SDR0805-220ML
22
20
20
2.52
13
0.11
1.50
2.30
SDR0805-270KL
27
20
20
2.52
12
0.12
1.30
2.10
SDR0805-330KL
33
10
15
2.52
10
0.14
1.20
1.90
SDR0805-390KL
39
10
15
2.52
10
0.16
1.10
1.70
SDR0805-470KL
47
10
15
2.52
9
0.20
1.00
1.60
SDR0805-560KL
56
10
15
2.52
9
0.24
0.94
1.50
SDR0805-680KL
68
10
15
2.52
8
0.30
0.85
1.30
SDR0805-820KL
82
10
12
2.52
7
0.37
0.78
1.20
SDR0805-101KL
100
10
12
0.796
7
0.45
0.72
1.10
SDR0805-121KL
120
10
12
0.796
6
0.48
0.66
1.00
SDR0805-151KL
150
10
12
0.796
6
0.68
0.58
0.85
SDR0805-181KL
180
10
12
0.796
5
0.77
0.51
0.80
SDR0805-221KL
220
10
12
0.796
5
0.96
0.49
0.80
SDR0805-271KL
270
10
12
0.796
5
1.11
0.42
0.66
SDR0805-331KL
330
10
12
0.796
4
1.26
0.40
0.58
SDR0805-391KL
390
10
12
0.796
4
1.77
0.36
0.55
SDR0805-471KL
470
10
12
0.796
4
1.96
0.34
0.50
SDR0805-561KL
560
10
30
0.796
4
2.50
0.30
0.46
SDR0805-681KL
680
10
29
0.796
3
2.80
0.28
0.42
SDR0805-821KL
820
10
28
0.796
3
4.00
0.23
0.35
SDR0805-102KL
1000
10
27
0.252
3
4.50
0.21
0.34
SDR0805-122KL
1200
10
28
0.252
2
6.80
0.17
0.28
SDR0805-152KL
1500
10
27
0.252
2
8.00
0.15
0.26
SDR0805-182KL
1800
10
30
0.252
2
9.20
0.14
0.23
SDR0805-222KL
2200
10
29
0.252
2
10.00
0.13
0.20
SDR0805-272KL
2700
10
31
0.252
1
11.80
0.12
0.18
SDR0805-332KL
3300
10
28
0.252
1
16.50
0.10
0.17
SDR0805-392KL
3900
10
28
0.252
1
18.00
0.09
0.16
SDR0805-472KL
4700
10
30
0.252
1
21.00
0.08
0.15
*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.
*RoHS COMPLIANT
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
SDR0805 Series - SMD Power Inductors
REV. 05/05
2.0 0.5
(.079 .020)
50.0
(1.969)
18
(.709)
22.4
(.883)
330
(12.992)
DIA.
13.0 0.5
(.512 .020)
DIA.
13.0 0.5
(.512 .020)
DIA.
21 0.8
(.827 .039)
165 TO 180
BASE TAPE
TOP COVER TAPE
The force for tearing off cover tape is
10 to 130 grams in the arrow direction.
Strength Of Cover Tape
Packaging Specifications
Materials
Paper
Plastics
EMBOSSED
CARRIER
EMBOSSED
CAVITY
0.10
(.004)
THICKNESS
MAX.
DIMENSIONS:
MM
(INCHES)
END
START
USER DIRECTION OF FEED
200
(7.874)
NO COMPONENT
NO COMPONENT
COMPONENTS
12000
(472.441)
400
(15.748)
4
(.157)
12
(.472)
16
(.63)
t =
.35
(.014)
6.2
.244
QTY: 1000 PCS. PER REEL
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