SDR1005 Series - SMD Power Inductors
*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
Features
■Available in E6 series
■Low profile of only 5.0 mm
■Inductance as low as 0.68 µH
■RoHS compliant*
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 .....................0.1 V, 100 KHz
Reflow soldering.....250 °C; 10 sec max.
(In compliance with JEDEC,
J-STD-020C, Table 4-2)
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
............................250 °C, 10 sec. max.
Materials
Core.........................................Ferrite DR
Wire.............................Enameled copper
Base .................................................DAP
Terminal .........................................Cu/Sn
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. Max. Max. Typ.
Q (MHz) (MHz) (Ω) (A) (A)
SDR1005-R68ML 0.68 ± 20 26 7.960 160 0.006 8.50 9.50
SDR1005-1R0ML 1 ± 20 55 2.600 137 0.007 7.50 9.00
SDR1005-1R5ML 1.5 ± 20 50 3.000 95 0.009 6.50 8.00
SDR1005-2R2ML 2.2 ± 20 51 2.470 65 0.012 6.10 7.00
SDR1005-2R5ML 2.5 ± 20 49 3.000 56 0.012 5.50 7.00
SDR1005-3R3ML 3.3 ± 20 45 2.520 54 0.015 5.00 6.40
SDR1005-4R7ML 4.7 ± 20 46 2.700 42 0.019 4.50 5.40
SDR1005-6R8ML 6.8 ± 20 56 2.000 31 0.030 3.40 4.50
SDR1005-100ML 10 ± 20 43 4.000 26 0.050 2.90 3.70
SDR1005-150ML 15 ± 20 42 2.700 22 0.060 2.50 3.00
SDR1005-220ML 22 ± 20 29 2.520 18 0.10 2.00 2.50
SDR1005-330KL 33 ± 10 29 2.200 14 0.12 1.80 2.00
SDR1005-470KL 47 ± 10 30 2.200 12 0.19 1.40 1.60
SDR1005-680KL 68 ± 10 24 2.200 11 0.24 1.20 1.40
SDR1005-101KL 100 ± 10 41 0.056 8 0.33 1.00 1.20
SDR1005-151KL 150 ± 10 58 0.087 6 0.59 0.80 1.00
SDR1005-221KL 220 ± 10 50 0.068 5 0.78 0.70 0.80
SDR1005-331KL 330 ± 10 56 0.070 4 1.15 0.55 0.60
SDR1005-471KL 470 ± 10 60 0.081 4 1.70 0.45 0.50
SDR1005-681KL 680 ± 10 72 0.096 3 2.60 0.35 0.40
SDR1005-102KL 1000 ± 10 78 0.122 2 3.90 0.30 0.35
SDR1005-152KL 1500 ± 10 97 0.131 2 6.30 0.25 0.30
SDR1005-222KL 2200 ± 10 85 0.128 2 8.20 0.20 0.24
SDR1005-332KL 3300 ± 10 106 0.128 1 14.00 0.16 0.18
SDR1005-472KL 4700 ± 10 96 0.125 1 17.00 0.15 0.16
SDR1005-682KL 6800 ± 10 105 0.171 1 30.00 0.11 0.12
SDR1005-822KL 8200 ± 10 102 0.145 1 34.00 0.11 0.12
SDR1005-103KL 10000 ± 10 102 0.138 1 39.00 0.10 0.11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
REV. 09/10
SDR1005 Series - SMD Power Inductor
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
DIMENSIONS: MM
(INCHES)
Soldering Profile
0
50
100
150
200
250
300
0 50 100 150 200 250 300
Time (seconds)
Temperature
(°C)
<2> Max. of 30 seconds > 220 °C
<1> Max. of 10 seconds at 250 °C
250 °C
<2>
<1>
120 - 150 seconds
Ramp-up
4 °/second maximum
Ramp-down
5 °C/second maximum
