SDR0603 Series - SMD Power Inductors
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Features
Available in E12 series
Small design of only 5.8 mm maximum
diameter
Low 3.9 mm profile
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
•Portable communication equipment
•Camcorders
•LCD TVs
•Car radios
Electrical Specifications
Product Dimensions
Recommended Layout
5.8
(.228)
MAX.
MAX.
3.9
(.154)
General Specifications
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
Terminal.....................................Ag/Ni/Sn
Rated Current..Ind. drop 10 % typ. at Isat
Temperature Rise ..................40 °C max.
at rated Irms
Packaging.....................400 pcs. per reel
1.8
(.071)
MAX.
TYP.
5.8
(.228)
5.8
(.228)
6.0
(.236)
1.7
(.067)
Typical Part Marking
101
Inductance 1kHz QTest SRF RDC I rms I sat
Bourns Part No.
(µµH) Tol. % Ref. Frequency Min. Max. Max. Typ.
(MHz) (MHz) (ΩΩ) (A) (A)
SDR0603-1R5ML 1.5 ± 20 24 7.96 85 0.04 3.00 3.50
SDR0603-2R5ML 2.5 ± 20 21 7.96 74 0.05 2.35 2.70
SDR0603-3R3ML 3.3 ± 20 21 7.96 68 0.05 2.20 2.60
SDR0603-3R9ML 3.9 ± 20 22 7.96 62 0.05 2.10 2.20
SDR0603-4R7ML 4.7 ± 20 20 7.96 56 0.07 1.80 2.20
SDR0603-5R0ML 5.0 ± 20 19 7.96 50 0.07 1.60 2.10
SDR0603-6R8ML 6.8 ± 20 19 7.96 44 0.11 1.38 1.80
SDR0603-7R5ML 7.5 ± 20 19 7.96 38 0.12 1.29 1.60
SDR0603-100ML 10 ± 20 24 2.52 34 0.15 1.14 1.40
SDR0603-120ML 12 ± 20 23 2.52 30 0.16 1.02 1.30
SDR0603-150ML 15 ± 20 22 2.52 28 0.18 0.93 1.10
SDR0603-180ML 18 ± 20 23 2.52 24 0.25 0.82 1.10
SDR0603-220ML 22 ± 20 20 2.52 30 0.28 0.75 0.96
SDR0603-270ML 27 ± 20 19 2.52 19 0.30 0.67 0.86
SDR0603-330KL 33 ± 10 23 2.52 15 0.45 0.61 0.70
SDR0603-390KL 39 ± 10 22 2.52 13 0.46 0.56 0.66
SDR0603-470KL 47 ± 10 20 2.52 13 0.55 0.52 0.62
SDR0603-560KL 56 ± 10 17 2.52 12 0.62 0.48 0.58
SDR0603-680KL 68 ± 10 17 2.52 12 0.72 0.44 0.54
SDR0603-820KL 82 ± 10 15 2.52 11 0.84 0.40 0.48
SDR0603-101KL 100 ± 10 28 0.796 10 0.95 0.38 0.66
SDR0603-121KL 120 ± 10 27 0.796 8 1.10 0.36 0.60
SDR0603-151KL 150 ± 10 28 0.796 8 1.43 0.32 0.56
SDR0603-181KL 180 ± 10 26 0.796 7 1.60 0.30 0.50
SDR0603-221KL 220 ± 10 26 0.796 6 2.00 0.26 0.46
SDR0603-271KL 270 ± 10 26 0.796 5 2.40 0.24 0.38
SDR0603-331KL 330 ± 10 28 0.796 5 3.20 0.20 0.36
SDR0603-391KL 390 ± 10 28 0.796 4 3.40 0.18 0.32
SDR0603-471KL 470 ± 10 29 0.796 4 4.55 0.15 0.26
DIMENSIONS: MM
(INCHES)
*RoHS COMPLIANT
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
REV. 05/12
SDR0603 Series - SMD Power Inductors
Packaging Specifications
DIMENSIONS: MM
(INCHES)
14.0
(.551)
18.4
(.724)
2.0 ± 0.5
(.079 ± .020)
50.0
(1.969)
178.0
(7.00) 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.
END START
USER DIRECTION OF FEED
160
(6.299)
NO COMPONENT NO COMPONENTCOMPONENTS
4.1
(.161)
3200
(125.984)
400
(15.748)
4
(.157)
8
(.315)
12
(.472)
QTY: 400 PCS. PER REEL
