SDH3812
Part Number
Rated
OCL
Part
I
I
DCR
DCR
rms
sat
Inductance μH 20% Marking
Amps
Amps
Ω@20°C Ω@20°C
(Typical) (Maximum)
(μH)
1.0
1.5
Designator
SDH3812-1R0-R
SDH3812-1R5-R
SDH3812-2R2-R
SDH3812-3R3-R
SDH3812-4R7-R
SDH3812-100-R
SDH3812-220-R
SDH3812-330-R
SDH3812-470-R
0.89
1.49
2.23
B
D
E
2.07
1.67
1.37
1.14
0.94
0.69
0.50
0.41
0.34
0.25
0.16
3.00
2.30
1.90
1.60
1.25
0.88
0.61
0.49
0.41
0.28
0.19
0.045
0.069
0.104
0.148
0.220
0.398
0.750
1.132
1.583
3.042
7.017
0.054
0.083
0.124
0.177
0.264
0.478
0.900
1.358
1.900
3.650
8.420
2.2
3.3
3.17
F
4.7
4.96
9.67
G
J
L
M
N
Q
S
SDH3812
10.0
22.0
33.0
47.0
22.00
32.90
46.20
97.50
218.50
SDH3812-101-R 100.0
SDH3812-221-R 220.0
Note: For full product information and a listing of all available inductor values, see
http://www.cooperbussmann.com/datasheets/elx, Data Sheet number SDH3812 Series.
SDH3812 Dimensions - mm
Top View
Side View
Bottom View
Recommended Pad Layout
Schematic
1.2 Max.
4.8 Max.
3.65 Typ.
Marking
2.03 +/-0.1
Pin #1 indicator
1.0
2 plcs
1.25 Typ.
2.5
2 plcs
5.0
0.90 Max.
no plating
3.8 +.02/-0.1
3.8 +.02/-0.1
0.415 Min.
SD3814
Part Number
Rated
OCL
Part
I
I
DCR
rms
sat
Inductance μH 15% Marking
Amps
Amps
Ω
(μH)
1.2
Designator
Typical
0.046
0.051
0.077
0.093
0.141
0.311
0.589
0.908
1.322
SD3814-1R2-R
SD3814-1R5-R
SD3814-2R2-R
SD3814-3R3-R
SD3814-4R7-R
SD3814-100-R
SD3814-220-R
SD3814-330-R
SD3814-470-R
1.001
1.286
1.962
2.781
4.276
9.830
21.186
32.151
47.210
C
D
E
1.85
1.76
1.43
1.31
1.06
0.713
0.519
0.418
0.346
2.67
2.35
1.90
1.60
1.29
0.851
0.580
0.471
0.388
1.5
2.2
SD3814
3.3
F
4.7
G
J
L
M
N
10.0
22.0
33.0
47.0
Note: For full product information and a listing of all available inductor values, see
http://www.cooperbussmann.com/datasheets/elx, Data Sheet number SD38 Series.
SD3814 Dimensions - mm
Bottom View
Top View
Side View
Recommended Pad Layout
Schematic
1.0
2 plcs
4.8
Max
Pin #1indicator
1.4
Marking
(see note A)
Max
3.65
Typ
2.5
2 plcs
0.09 Max
no plating
1.25
0.12
4.0typ
5.0
2.03
.02
4.0
Max
4.0
Max
0.415 Min
COOPER [ COOPER BUSSMANN, INC. ]
