SD10-101 View Datasheet(PDF) - Unspecified
Part Name
Description
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SD10-101 Datasheet PDF : 8 Pages
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®
SD Series
High Power Density,
Low Profile, Shielded Inductors
Part Number
SD52-1R2
SD52-2R2
SD52-3R5
SD52-4R7
SD52-6R8
SD52-100
SD52-150
SD52-220
SD52-270
SD52-330
SD52-470
SD52-680
SD52-101
Rated
Inductance
(µH)
1.20
2.20
3.50
4.70
6.80
10.0
15.0
22.0
27.0
33.0
47.0
68.0
100
OCL (1)
+/-20%
(µH)
1.20
2.20
3.50
4.70
6.80
10.0
15.0
22.0
27.0
33.0
47.0
68.0
100
Part
Marking
A
B
C
D
E
F
G
H
J
K
L
M
N
(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 0.0Adc.
(2) RMS current for an approximate ∆T of 40°C without core loss. It is
recommended that the temperature of the part not exceed 125°C.
(3) Peak current for approximate 30% roll off at 20°C.
Irms (2)
Amperes
2.33
1.98
1.73
1.63
1.39
1.11
0.97
0.86
0.73
0.70
0.58
0.47
0.39
Isat (3)
Amperes
3.14
2.30
1.82
1.64
1.28
1.11
0.88
0.73
0.65
0.61
0.50
0.42
0.35
DCR (4)
(Ω)
Typ.
0.0279
0.0385
0.0503
0.0568
0.0777
0.1215
0.1618
0.2042
0.2864
0.3074
0.4465
0.6829
1.0000
Volt
u-sec
Typ.
1.49
2.03
2.57
2.84
3.65
4.19
5.27
6.35
7.16
7.70
9.32
11.21
13.37
(4) DCR limits @ 20°C.
5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to
generate a core loss equal to 10% of the total losses for 40°C temperature rise.
Mechanical Diagrams
SD52 Series
TOP VIEW
5.2 max
5.2 max
Pin #1 indicator
Part marking
(See note A)
0.65
±0.10
BOTTOM VIEW
1
5.6 max
2
SIDE VIEW
2.0 max
RECOMMENDED PCB LAYOUT
2.0
2 plcs
1.3
2 plcs
6.0
SCHEMATIC
1
2
A) Part Marking: Line 1: (1st digit indicates the inductance value per part marking
designator in chart above)
(2nd digit is a bi-weekly production date code)
(3rd digit is the last digit of the year produced)
Line 2: 12 (indicates the product size code)
Packaging Information
SD52 Series
3.0 Bo
Ao=5.72mm
Bo=5.72mm
Ko=2.30mm
Ko
SECTION A-A
Dimensions are in millimeters.
4.00
2.00 ± 0.05
1.5 Dia.
+0.1/-0.0
1.5 Dia
min.
A
1.75
2
12.0
10.2 +/-0.3
5.50
Ao
8.0
A
Direction of feed
ACTUAL SIZE
SD52
Parts packaged on 13" Diameter reel,
3,500 parts per reel.
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