Features
nꢀ Highꢀsaturationꢀcurrent
Applications
nꢀ Automotiveꢀsystems:ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-ꢀꢀDriverꢀassistantꢀ
-ꢀꢀInformationꢀ
-ꢀꢀEntertainmentꢀ
-ꢀꢀLighting
nꢀ Inductanceꢀrange:ꢀ1.2ꢀtoꢀ150ꢀµH
nꢀ Heatingꢀcurrentꢀupꢀtoꢀ5.3ꢀA
nꢀ Dimensions:ꢀ5.8ꢀxꢀ5.2ꢀxꢀ4.5ꢀmm
nꢀ AEC-Q200ꢀqualified
nꢀ DC/DCꢀconverters
nꢀ Powerꢀsupplies
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
ꢀ ꢀꢀSDE0604AꢀSeriesꢀ-ꢀSMDꢀPowerꢀInductors
Electrical Specifications @ 25 °C
General Specifications
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Solder Heat
.............................+250 °C for 10 sec.
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
(W)
Typ.
DCR
(W)
Max.
I rms
(A)
I sat
(A)
***KK-
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
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
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
Materials
2.0
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging..................1000 pcs. per reel
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
Product Dimensions
5.80ꢀ ꢀ0.3
(.228ꢀ ꢀ.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
42
38
35
31
5.20ꢀ ꢀ0.3
(.228ꢀ ꢀ.012)
SDE0604A-101K 100 ± 10 1 kHz / 1 V
SDE0604A-121K 120 ± 10 1 kHz / 1 V
SDE0604A-151K 150 ± 10 1 kHz / 1 V
7.5
7.5
7
0.52
***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.
Core Loss vs. Flux Density
10000
2.10ꢀ ꢀ0.5
(.083ꢀ ꢀ.020)
4.50ꢀ ꢀ0.3
(.177ꢀ ꢀ.012)
1000
100
10
Recommended Layout
1
5.50
(.217ꢀ ꢀ.012)
0.1
0.01
1.70
(.067)
6.00
(.236)
10
100
1000
1 MHz
800 KHz
500 KHz
400 KHz
300 KHz
200 KHz
100 KHz
Flux Density Bp-p (gauss)
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
*ꢀꢀꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀ&ꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀꢀ
ꢀꢀꢀꢀꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/legal/disclaimer.pdf.