SDE0403A Inductors Datasheet

SDE0403A Datasheet PDF, Equivalent


Part Number

SDE0403A

Description

SMD Power Inductors

Manufacture

BOURNS

Total Page 4 Pages
Datasheet
Download SDE0403A Datasheet


SDE0403A
Features
High saturation current
Inductance range: 1.0 to 68 µH
Heating current up to 2.7 A
Dimensions: 4.5 x 4 x 3.2 mm
AEC-Q200 qualified
RoHS compliant* and halogen free**
SDE0403A Series - SMD Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
SDE0403A-1R0M
SDE0403A-2R2M
SDE0403A-3R3M
SDE0403A-4R7M
SDE0403A-6R8M
SDE0403A-8R2M
SDE0403A-100M
SDE0403A-120M
SDE0403A-150M
SDE0403A-180M
SDE0403A-220M
SDE0403A-270M
SDE0403A-330K
SDE0403A-390K
SDE0403A-470K
SDE0403A-560K
SDE0403A-680K
Inductance
L (μH) Tol. (%)
1.0 ± 20
2.2 ± 20
3.3 ± 20
4.7 ± 20
6.8 ± 20
8.2 ± 20
10 ± 20
12 ± 20
15 ± 20
18 ± 20
22 ± 20
27 ± 20
33 ± 10
39 ± 10
47 ± 10
56 ± 10
68 ± 10
SRF
(MHz)
Typ.
113
76
64
50
41
38
36
32
29
28
25
22
20
18
16
15
13
DCR
(Ω)
Typ.
0.0193
0.0318
0.0469
0.0645
0.0936
0.106
0.127
0.146
0.192
0.237
0.27
0.322
0.373
0.449
0.505
0.736
0.822
DCR
(Ω)
Max.
0.048
0.071
0.086
0.108
0.126
0.142
0.172
0.197
0.259
0.309
0.351
0.419
0.485
0.561
0.631
0.92
1.028
I rms
(A)
2.7
2.3
2.0
1.65
1.45
1.4
1.05
1.0
0.85
0.75
0.7
0.65
0.6
0.55
0.5
0.45
0.4
I sat
(A)
4.8
3.3
2.5
2.2
1.7
1.6
1.4
1.3
1.2
1.1
0.95
0.85
0.8
0.7
0.65
0.6
0.55
***K-
Factor
490
335
255
220
182
163
148
135
120
112
98
90
83
75
68
62
56
***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
General Specifications
Test Frequency / Voltage ..... 1 MHz / 1 V
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
Materials
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging.................. 2000 pcs. per reel
Product Dimensions
4.50 ± 0.3
(.177 ± .012)
4.00 ± 0.3
(.157 ± .012)
100
1.60
(.063)
REF.
3.20 ± 0.3
(.126 ± .012)
10
1
0.1
Recommended Layout
0.01
0.001
10
100
Flux Density Bp-p (gauss)
1 MHz
800 KHz
500 KHz
400 KHz
1000
300 KHz
200 KHz
100 KHz
5.00
(.197)
4.50
(.177 ± .012)
1.50
(.059)
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
* 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.
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.

SDE0403A
SDE0403A Series - SMD Power Inductors
Inductance vs. IDC
SDE0403A-2R2M
L @ 25 °C
2.5
L @ 125 °C
2.0
1.5
1.0
0.5
0.0
0.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0.0
1.0 2.0 3.0
IDC (A)
4.0
SDE0403A-330K
L @ 25 °C
L @ 125 °C
0.3 0.6 0.9
IDC (A)
1.2
18.0
15.0
12.0
9.0
6.0
3.0
0.0
0.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.0
SDE0403A-150M
L @ 25 °C
L @ 125 °C
0.3 0.6 0.9 1.2 1.5
IDC (A)
SDE0403A-680K
L @ 25 °C
L @ 125 °C
0.2 0.4 0.6
IDC (A)
0.8
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.0
SDE0403A-2R2M
ΔT @ 25 °C
1.0 2.0 3.0
IDC (A)
SDE0403A-330K
ΔT @ 25 °C
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.0
0.3 0.6 0.9
IDC (A)
4.0
1.2
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.0
SDE0403A-150M
ΔT @ 25 °C
0.3 0.6 0.9 1.2
IDC (A)
SDE0403A-680K
ΔT @ 25 °C
0.2 0.4 0.6
IDC (A)
1.5
0.8
Electrical Schematic
How to Order
SDE0403A - 100M
Model
Value Code (see table)
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.


Features & AE *C-RQo2H0S0CQOUMAPLILIFIAENDT Feat ures ■ High saturation current ■ In ductance range: 1.0 to 68 µH ■ Heati ng current up to 2.7 A ■ Dimensions: 4.5 x 4 x 3.2 mm ■ AEC-Q200 qualifie d ■ RoHS compliant* and halogen free* * SDE0403A Series - SMD Power Inductors Electrical Specifications @ 25 °C B ourns Part Number SDE0403A-1R0M SDE0403 A-2R2M SDE0403A-3R3M SDE0403A-4R7M SDE0 403A-6R8M SDE0403A-8R2M SDE0403A-100M S DE0403A-120M SDE0403A-150M SDE0403A-180 M SDE0403A-220M SDE0403A-270M SDE0403A- 330K SDE0403A-390K SDE0403A-470K SDE040 3A-560K SDE0403A-680K Inductance L (μ H) Tol. (%) 1.0 ± 20 2.2 ± 20 3.3 ± 20 4.7 ± 20 6.8 ± 20 8.2 ± 20 10 ± 20 12 ± 20 15 ± 20 18 ± 20 22 ± 20 27 ± 20 33 ± 10 39 ± 10 47 ± 10 56 ± 10 68 ± 10 SRF (MHz) Typ. 113 76 6 4 50 41 38 36 32 29 28 25 22 20 18 16 1 5 13 DCR (Ω) Typ. 0.0193 0.0318 0.046 9 0.0645 0.0936 0.106 0.127 0.146 0.192 0.237 0.27 0.322 0.373 0.449 0.505 0.7 36 0.822 DCR (Ω) Max. 0.048 0.071 0.086 0.108 0.126 0.142 0.172 0.197 0.259 0.309 0.351 0.419 0.4.
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