This series is currently available but
not recommended for new
designs. The SDR6603 Series is a
possible replacement - see Product
Obsolescence Memo for more info.
PL
IA
N
T
Features
*R
oH
S
CO
M
■ Unit height of 2.9 mm
■ Inductance range: 1 to 1000 μH
2R2
■ Rated current up to 2.9 A
■ RoHS compliant*
SDE6603 Series - SMD Power Inductors
Electrical Characteristics
Bourns Part No.
SDE6603-1R0M
SDE6603-1R5M
SDE6603-2R2M
SDE6603-3R3M
SDE6603-4R7M
SDE6603-6R8M
SDE6603-100M
SDE6603-150M
SDE6603-220M
SDE6603-330M
SDE6603-470M
SDE6603-680M
SDE6603-101M
SDE6603-151M
SDE6603-221M
SDE6603-331M
SDE6603-471M
SDE6603-681M
SDE6603-102M
**K-Factor:
Inductance
@ 100KHz
L (μH) ±20 %
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
SRF
(MHz)
Typ.
130
115
90
70
50
45
35
30
20
15
14
11
9
6
5.5
5
4
3
2
DCR
(Ω)
Max.
0.05
0.06
0.07
0.08
0.09
0.13
0.16
0.23
0.37
0.51
0.64
0.86
1.27
2.0
3.11
3.8
5.06
9.2
13.8
I rms
(A)
2.9
2.8
2.4
2.0
1.5
1.4
1.1
1.0
0.8
0.6
0.5
0.4
0.3
0.25
0.2
0.16
0.15
0.12
0.07
I sat
(A)
2.9
2.6
2.3
2.0
1.5
1.2
1.1
0.9
0.7
0.58
0.5
0.4
0.31
0.27
0.22
0.18
0.16
0.14
0.1
**KFactor
1000
867
684
520
448
371
302
245
200
160
137
70
57
45
38
30
26
22
18
Test Voltage ........................................0.1 V
....... 230 °C, 50 sec max.
Operating Temperature...-25 °C to +105 °C
(Temperature rise included)
Storage Temperature ......-40 °C to +125 °C
Resistance to Soldering Heat
................................... 260 °C for 10 sec.
Moisture Sensitivity Level ......................... 1
..................... N/A
Materials
Core ..................................................Ferrite
Wire ................................Enameled copper
Base ..............................................Ceramic
Adhesive .................................. Epoxy resin
Terminal ........................................Ag/Ni/Au
Rated Current..Ind. drop of 10 % typ. at Isat
Temperature Rise .......40 °C typical at Irms
Packaging ......... 2000 pcs. per 13-inch reel
Product Dimensions
6.60
(0.260)
MAX.
Δ I (peak-to-peak ripple current,
A), determine core loss from Core Loss vs. Flux Density plot.
Core Loss vs. Flux Density
4.45
(0.175)
MAX.
10000
1.27
(0.050)
TYP.
Core Loss (mW)
1000
4.32
(0.170)
TYP.
100
1 MHz
600 KHz
500 KHz
300 KHz
200 KHz
100 KHz
50 KHz
10
1.02
(0.040)
TYP.
3.90
(0.154)
TYP.
2.92
(0.115)
MAX.
Recommended Layout
3.56
(0.140)
6.86
REF.
(0.270)
1
1.4
(0.055)
4.06
(0.160)
DIMENSIONS:
0.1
100
1000
10000
1.4
(0.055)
MM
(INCHES)
Flux Density Bp-p (gauss)
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*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. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SDE6603 Series - SMD Power Inductors
Schematic
Temperature (°C)
275
260 °C peak
Maximum of 10 seconds
between +255 °C and +260 °C
225
255 °C
220 °C
190°C
60 seconds
maximum
175
Ramp Down
5 °C/second
150 °C
How to Order
125
120 -150 seconds
SDE6603 - 100M
10 seconds minimum
75
Model
Ramp Up
4 °C/second maximum
Value Code (see table)
25
0
50
100
150
200
250
300
Time (Seconds)
330.0
(13.00)
DIA.
2.0 ± 0.5
(.079 ± .020)
THICKNESS
0.10
(.004)
MAX.
13.5 ± 0.5
(0.53 ± .020)
DIA.
EMBOSSED
CAVITY
100.0 ± 2.0
(3.94 ± .079)
13.5 ± 0.5
DIA.
(.53 ± .020)
EMBOSSED
CARRIER
16.5 ± 0.5
(0.65 ± 0.020)
1.75 ± 0.1
(0.069 ± 0.004)
2.0 ± 0.1
(0.079 ± 0.004)
4.0 ± 0.1
(0.157 ± 0.004)
16.0 ± 0.3
(0.629 ± 0.012)
6.7 ± 0.1
(0.264 ± 0.004)
7.5 ± 0.1
(0.295 ± 0.004)
0.35 ± 0.05
(0.014 ± 0.002)
8.0 ± 0.1
(0.315 ± 0.004)
DIMENSIONS:
1.5 ± 0.1
(0.059 ± 0.004)
MM
(INCHES)
4.4 ± 0.1
(0.173 ± 0.004)
3.2 ± 0.1
(0.126 ± 0.004)
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
REV. 03/18
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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