Features
■ High saturation current
■ Inductance range: 1.2 to 220 µH
■ Heating current up to 5.3 A
■ Dimensions: 5.8 x 5.2 x 4.5 mm
■ AEC-Q200 compliant
■ RoHS compliant* and halogen free**
SDE0604A Series - SMD Power Inductors
Electrical Specifications @ 25 °C
General Specifications
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Temperature Rise
.......................40 °C typ. at rated Irms
Inductance Drop...........10 % typ. at Isat
Moisture Sensitivity Level.....................1
ESD Classification (HBM)................. N/A
Inductance
Bourns
SRF
(MHz)
Typ.
DCR
(Ω)
Typ.
DCR
(Ω)
Max.
I rms
(A)
I sat
(A)
***K-
Factor
L
Tol. Test Freq./
Voltage
Part Number
(μH) (%)
SDE0604A-1R2M 1.2 ± 20 1 MHz / 1 V 155
SDE0604A-1R5M 1.5 ± 20 1 MHz / 1 V 123
0.016
0.02
5.3
5.0
4.35
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.5
2.3
2.0
1.8
1.7
1.55
1.4
1.25
1.1
1.0
0.9
0.8
0.75
0.52
0.5
0.47
6.0
5.3
4.2
3.8
3.5
3.2
3.0
2.75
2.4
2.2
355
307
243
220
200
184
171
159
140
125
118
107
94
87
78
71
63
58
53
50
45
0.0185 0.024
0.0229 0.031
0.0278 0.055
0.0299
0.034
SDE0604A-2R2M 2.2 ± 20 1 MHz / 1 V
SDE0604A-2R7M 2.7 ± 20 1 MHz / 1 V
SDE0604A-3R3M 3.3 ± 20 1 MHz / 1 V
SDE0604A-3R9M 3.9 ± 20 1 MHz / 1 V
SDE0604A-4R7M 4.7 ± 20 1 MHz / 1 V
SDE0604A-5R6M 5.6 ± 20 1 MHz / 1 V
SDE0604A-6R8M 6.8 ± 20 1 MHz / 1 V
SDE0604A-8R2M 8.2 ± 20 1 MHz / 1 V
SDE0604A-100M 10 ± 20 1 MHz / 1 V
SDE0604A-120M 12 ± 20 1 MHz / 1 V
SDE0604A-150M 15 ± 20 1 MHz / 1 V
SDE0604A-180M 18 ± 20 1 MHz / 1 V
SDE0604A-220M 22 ± 20 1 MHz / 1 V
SDE0604A-270M 27 ± 20 1 MHz / 1 V
SDE0604A-330M 33 ± 20 1 MHz / 1 V
SDE0604A-390M 39 ± 20 1 MHz / 1 V
SDE0604A-470M 47 ± 20 1 MHz / 1 V
80
60
50
44
47
41
36
31
32
29
26
24
19
18
17
17
14
12
11
8
0.06
0.065
0.07
0.0382
0.0419 0.075
Materials
0.0467
0.0537
0.0621
0.0675
0.0947
0.114
0.128
0.14
0.184
0.215
0.258
0.298
0.343
0.436
0.559
0.599
0.9
0.08
0.09
0.10
0.12
0.14
0.15
0.18
0.20
0.23
0.32
0.37
0.42
0.46
0.60
0.70
0.90
1.1
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging.................. 1000 pcs. per reel
2.0
1.85
1.65
1.5
1.35
1.2
1.1
1.0
0.9
0.82
0.74
0.68
0.62
0.6
0.52
0.5
0.47
Product Dimensions
5.80 0.3
(.228 .012)
SDE0604A-560K
SDE0604A-680K
SDE0604A-820K
56 ± 10 1 MHz / 1 V
68 ± 10 1 MHz / 1 V
82 ± 10 1 MHz / 1 V
5.20 0.3
(.228 .012)
42
38
35
31
29
25.8
SDE0604A-101K 100 ± 10 1 kHz / 1 V
SDE0604A-121K 120 ± 10 1 kHz / 1 V
SDE0604A-151K 150 ± 10 1 kHz / 1 V
SDE0604A-181K 180 ± 10 1 MHz / 1 V
SDE0604A-221K 220 ± 10 1 MHz / 1 V
7.5
7.5
7
6
5
1.03
1.325
1.38
1.57
***K-Factor: To calculate core flux density, Bp-p (gauss) = K x L (μH) x Δ I (peak-to-peak ripple current,
A), determine core loss from Core Loss vs. Flux Density plot.
2.10 0.5
(.083 .020)
4.50 0.3
(.177 .012)
Core Loss vs. Flux Density
10000
1 MHz
1000
100
10
800 KHz
500 KHz
400 KHz
300 KHz
200 KHz
100 KHz
Recommended Layout
5.50
(.217 .012)
1
1.70
(.067)
0.1
0.01
6.00
(.236)
10
100
1000
MM
(INCHES)
DIMENSIONS:
Flux Density Bp-p (gauss)
*
RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine
(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice.
WARNING
Users should verify actual device performance in their specific applications.
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
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.
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