Specifications are subject to change without notice.
SDR1005 Series - SMD Power Inductors
Features
■Available in E6 series
■Low profile of only 5.0mm
■Inductance as low as 1µH
Applications
■Input/output of DC/DC converters
■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)
101
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 QTest 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
Specifications are subject to change without notice.
26
(1.02)
30.4
(1.20)
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
USER DIRECTION OF FEED
200
(7.874)
NO COMPONENT NO COMPONENTCOMPONENTS
11200
(440.945)
400
(15.748)
START
4.0 ± 0.1
(.157 ± 0.04)
16.0 ± 0.1
(.630 ± .004)
4.4 ± 0.1
(.173 ± .004)
5.3 ± 0.1
(.153 ± .004)
0.4 ± 0.05
(.016 ± .002)
24.0 ± 0.3
(.945 ± .012)
13.2 ± 0.1
(.520 ± .004)
11.5 ± 0.1
(.453 ± .004)
1.55 ± 0.05
(.061 ± .002) DIA.
1.5
(.059)MIN.
END
101 101 101
10.4 ± 0.1
(.409 ± .004)
QTY: 600 PCS. PER REEL
SDR1005 Series - SMD Power Inductor
DIMENSIONS: MM
(INCHES)
REV. 10/01
