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SD3110-151-R

P1-P3
Description
• 125°C maximum total temperature operation
• 3.1mm x 3.1mm x 1.0mm shielded drum core
•
Ferrite core material
• Inductance range from 0.5uH to 220uH
• Current range from 2.27 Amps to 0.106 Amps
• Frequency range up to 1MHz
Applications
• Cellular phones, Digital cameras, CD players, PDA’s
• Small LCD displays
• LED driver and LED flash circuits
• Hard disk drives
• Backlighting
• EL panel
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating temperature range: -40°C to +125°C
(range is application specific)
• Solder reflow temperature: +260°C max. for 10 seconds
maximum
P
ackaging
• Supplied in tape and reel packaging, 4100 per reel
SD3110 Series
Low Profile Power Inductors
Part Number
Rated
OCL (1) Part Irms (2) Isat (3) DCR (Ω) K-factor
Inductance (µH) Marking Amperes Amperes typ. @ (4)
(µH) Designator 20°C
SD3110-R50-R 0.50 0.44+/-30% A 1.54 2.27 0.0420 216
SD3110-R82-R 0.82 0.82+/-30% B 1.30 1.67 0.0589 191
SD3110-1R0-R 1.0 1.05+/-30% C 1.21 1.47 0.0683 169
SD3110-1R5-R 1.5 1.60+/-30% D 0.99 1.19 0.103 137
SD3110-2R2-R 2.2 2.27+/-30% E 0.82 1.00 0.149 115
SD3110-3R3-R 3.3 3.48+/-30% F 0.72 0.81 0.195 93
SD3110-4R7-R 4.7
4.96+/-30% G 0.59 0.68 0.285 78
SD3110-6R8-R 6.8 6.70+/-30% H 0.54 0.58
0.346 67
SD3110-8R2-R 8.2 8.01+/-30% I 0.48 0.53 0.432 61
SD3110-100-R 10.0 10.18+/-30% J 0.44 0.47 0.505 54
SD3110-150-R 15.0 15.32+/-20% K 0.36 0.38 0.764 44
SD3110-220-R 22.0 21.49+/-20% L 0.30 0.32 1.13 37
SD3110-330-R 33.0 32.72+/-20% M 0.26 0.26 1.50 30
SD3110-470-R 47.0 46.29+/-20% N 0.22 0.22 2.06 25
SD3110-680-R 68.0
68.04+/-20% O 0.179 0.182 3.13 21
SD3110-820-R 82.0 82.65+/-20% P 0.167 0.166 3.57 19
SD3110-101-R 100 101+/-20% Q 0.146 0.150 4.72 17
SD3110-151-R 150 149+/-20% R 0.127 0.123 6.16 14
SD3110-221-R 220 219+/-20% S 0.106 0.120 9.46 12
(1) Open Circuit Inductance Test Parameters: 100kHz, 0.1V, 0.0Adc.
(2) Irms: DC current for an approximate DT of 40°C without core loss. Derating is
necessary for AC currents. PCB layout, trace thickness and width, air-flow, and
proximity of other heat generating components will affect the temperature rise. It
is recommended that the temperature of the part not exceed 125°C under worst
case operating conditions verified in the end application.
(3) Isat Amperes peak for approximately 30% rolloff (@20°C)
(4) K-factor: Used to determine B p-p for core loss (see graph).
B p-p = K*L*∆I, B p-p(mT), K: (K factor from table), L: (Inductance in uH),
∆I (Peak to peak ripple current in Amps).
RoHS
2002/95/EC
SD3110 Series
Low Profile Power Inductors
Core Loss
1MHz
500kHz
300kHz
200kHz
100kHz
50kHz
0.000001
0.00001
0.0001
0.001
0.01
0.1
1
10
1 10 100 1000
Bp-p (mT)
Co
r
e
L
oss
(
W)
D
imensions are in millimeters.
3.2
3.2
B1
Bo
A1
4.2
Ao
1.75
2.0
8.0
4.0
5.5
12.0
+/-0.3
Ko
A
1=0.90mm
Ao=3.9mm
Bo=3.6mm
B1=1.25mm
Ko=1.2mm
Parts packaged on 13" Diameter reel,
4,100 parts per reel.
Packaging Information
1.0 max
Marking
2.0
2 plcs
4.0
1
.0
2
plcs
3
.1 max.
3
.1 max.
1.0 typical
3
.6 max
4
.0 Max.
0
.6 typ.
2.0 typ.
Part Marking:
3
Digit Marking: (1st digit: Indicates inductance value per letter in Part Marking Designator); (2nd digit: Bi-weekly production date code); (3rd digit: Last digit of the year produced).
Mechanical Diagrams
OCL Vs Isat
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110%
120%
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110% 120% 130% 140%
% of Isat
% of
OCL
+85°C
+25°C
-40°C
Inductance Characteristics
SD3110 Series
Low Profile Power Inductors
Temperature Rise vs. Loss
0
1
0
20
30
40
50
60
70
80
9
0
100
0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 0.36
Total Loss (W)
Temp.Rise(°C)
Visit us on the Web at www.cooperbussmann.com
1225 Brok
en Sound Pkwy
. Suite F Boca Raton, FL 33487
T
el: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic
Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper
Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been
selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Electronic Technologies does not authorize the use of any of its products for use in life support devices or systems without the
express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when
properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
PM-4137 3/07
© Cooper Electronic
Technologies 2007
P1-P3

SD3110-151-R

Mfr. #:
Buy SD3110-151-R
Manufacturer:
Description:
Fixed Inductors 150uH 0.123A 6.16ohms
Lifecycle:
New from this manufacturer.
Delivery:
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