SD Series
High Power Density,
Low Profile, Shielded Inductors
Description
RoHS
2002/95/EC
• Six sizes of shielded drum core inductors with low
profiles (as low as 1.0mm) and high power density
• Inductance range from .47uH to 1000uH
• Current range from 6.00 to 0.088 Amps
• Ferrite shielded, low EMI
• Ferrite core material
Applications
• Digital cameras, CD players, cellular phones, and PDAs
• PCMCIA cards
• GPS systems
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating ambient temperature range: -40°C to +85°C
(range is application specific). Temperature rise is
approximately 40°C at rated rms current
• Solder reflow temperature: +260°C max. for 10 seconds
max.
Part Number
OCL (1)
+/-20%
(µH)
0.453
1.119
1.563
2.081
3.339
4.893
6.743
8.889
10.07
15.55
22.21
32.20
46.63
70.01
83.48
102.0
149.2
222.2
330.4
468.3
0.490
1.21
1.69
2.25
3.61
4.41
6.25
8.41
10.89
15.21
22.09
32.49
47.61
68.89
Part
Marking
Irms (2)
Amperes
Isat (3)
Amperes
A
B
C
D
E
F
G
H
J
K
L
M
N
O
P
Q
R
S
T
U
A
B
C
D
E
F
G
H
J
K
L
M
N
O
2.59
1.93
1.60
1.35
1.24
1.04
0.94
0.800
0.760
0.613
0.498
0.412
0.337
0.301
0.258
0.225
0.200
0.161
0.130
0.117
3.19
2.62
2.19
1.83
1.55
1.46
1.21
1.02
0.938
0.782
0.628
0.519
0.428
0.341
3.54
2.25
1.91
1.65
1.31
1.08
0.92
0.800
0.752
0.605
0.506
0.420
0.349
0.285
0.261
0.236
0.195
0.160
0.131
0.110
3.86
2.45
2.08
1.80
1.42
1.29
1.08
0.931
0.818
0.692
0.574
0.474
0.391
0.325
(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) SD10,12,18,25 Peak current for approximate 30% roll off at 20°C.
SD14 Peak current for approximate 20% roll off at 20°C.
DCR (4)
(Ω)
Typ.
0.0249
0.0448
0.0653
0.0912
0.1078
0.1535
0.218
0.2607
0.336
0.4429
0.6718
0.9807
1.47
1.84
2.50
3.29
4.15
6.41
9.83
12.10
0.0246
0.0366
0.0521
0.0747
0.1043
0.1177
0.1699
0.2399
0.2844
0.4089
0.6338
0.9289
1.37
2.16
Volt
u-sec
Typ.
2.1
3.3
3.9
4.5
5.7
6.9
8.1
9.3
9.9
12.3
14.7
17.7
21.3
26.1
28.5
31.5
38.1
46.5
56.7
67.5
2.84
4.47
5.28
6.09
7.71
8.53
10.15
11.77
13.40
15.83
19.08
23.14
28.01
33.70
(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.
PM-101
LOW PROFILE SHIELDED DRUM (SD)
SD10-R47-R
SD10-1R0-R
SD10-1R5-R
SD10-2R2-R
SD10-3R3-R
SD10-4R7-R
SD10-6R2-R
SD10-8R2-R
SD10-100-R
SD10-150-R
SD10-220-R
SD10-330-R
SD10-470-R
SD10-680-R
SD10-820-R
SD10-101-R
SD10-151-R
SD10-221-R
SD10-331-R
SD10-471-R
SD12-R47-R
SD12-1R2-R
SD12-1R5-R
SD12-2R2-R
SD12-3R3-R
SD12-4R7-R
SD12-6R2-R
SD12-8R2-R
SD12-100-R
SD12-150-R
SD12-220-R
SD12-330-R
SD12-470-R
SD12-680-R
Rated
Inductance
(µH)
0.470
1.00
1.50
2.20
3.30
4.70
6.20
8.20
10.0
15.0
22.0
33.0
47.0
68.0
82.0
100
150
220
330
470
0.470
1.20
1.50
2.20
3.30
4.70
6.20
8.20
10.0
15.0
22.0
33.0
47.0
68.0
Packaging
• Supplied in tape and reel packaging, 3800 (SD10,
SD12, SD14 and SD18), 2900 (SD20 and SD25)
per reel
