Features
Applications
■ Unit height of 2.9 mm
■ Inductance range: 1 to 1000 μH
■ Rated current up to 2.9 A
■ RoHS compliant*
■ DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Laptop computers
2R2
• Camcorders, HDTV, car audio systems
SDE6603 Series - SMD Power Inductors
Electrical Characteristics
General Specifications
Test Voltage....................................0.1 V
Reflow Soldering ... 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
Inductance
SRF
(MHz)
Typ.
DCR
(Ω)
@ 100KHz
I rms
(A)
I sat
(A)
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
L (μH) ±±0 ꢀ
Max.
1.0
1.5
2.2
3.3
4.7
6.8
10
130
115
90
70
50
45
35
30
20
15
14
11
9
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
2.9
2.8
2.9
2.6
2.4
2.3
2.0
2.0
...............................260 °C for 10 sec.
1.5
1.5
1.4
1.2
Materials
1.1
1.1
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
15
1.0
0.9
22
0.8
0.7
33
0.6
0.58
0.5
47
0.5
68
0.4
0.4
100
150
220
330
470
680
1000
0.3
0.31
0.27
0.22
0.18
0.16
0.14
0.1
6
0.25
0.2
5.5
5
3.11
3.8
Product Dimensions
0.16
0.15
0.12
0.07
4
5.06
9.2
6.60
(0.260)
MAX.
3
2
13.8
4.45
(0.175)
MAX.
Schematic
Recommended Layout
6.86
3.56
REF.
(0.270)
(0.140)
1.27
(0.050)
TYP.
4.06
(0.160)
1.4
(0.055)
1.4
(0.055)
4.32
(0.170)
TYP.
Soldering Profile
1.02
(0.040)
TYP.
275
260 °C peak
<1>Maximum of 10 seconds
between +255 °C and +260 °C
<1> 255 °C
220 °C
225
175
3.90
(0.154)
TYP.
190°C
Ramp Down
5 °C/second
2.92
(0.115)
MAX.
60 seconds
maximum
150 °C
125
75
120-150 seconds
10 seconds minimum
Ramp Up
4 °C/second maximum
MM
(INCHES)
DIMENSIONS:
25
0
50
100
150
200
250
300
Time (Seconds)
*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.