SDR0805 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 7.8 mm maximum
diameter
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
•Portable communication 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
.......................40°C 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
7.8
(.307) MAX.
2.6
(.102) TYP.
8.0
(.315) MAX.
2.6
(.102)
MAX.
8.0
(.315) MAX.
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)
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 COMPLIANT
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
REV. 05/12
SDR0805 Series - SMD Power Inductors
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 COMPONENTCOMPONENTS
12000
(472.441)
400
(15.748)
4
(.157)
12
(.472)
16
(.63)
t = .35
(.014)
6.2
.244
QTY: 1000 PCS. PER REEL
