MSD1583-474KQB [COILCRAFT]
General Purpose Inductor,;
| 型号： | MSD1583-474KQB |
| 厂家： | 
Coilcraft lnc. |
| 描述： | General Purpose Inductor, LTE |
| 文件： | 总3页 (文件大小：259K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document 889-1
For Flyback, SEPIC, Zeta
and other Applications
Coupled Inductors MSD1583
Excellent coupling coefficient (k ≥ 0.98) and 500 Vrms
isolation makes the MSD1583 series of coupled inductors
ideal for use in a variety of circuits including flyback, multi-
output buck, SEPIC and Zeta. These parts provide high
inductance, high efficiency and excellent current handling.
In SEPIC topologies, the required inductance for each
winding is half the value needed for two separate induc-
tors, allowing selection of a part with lower DCR and higher
current handling.
+
+
D
C
V
L1
L2
OUT
C
V
IN
–
SW
–
Typical Flyback Converter
+
OUT
D
V
C
AUX
L2
0.583 0.012
14,8 0,30
–
+
+
Dot indicates pin1
Dash number
L1
123E
V
OUT
V
C
D
0.583 0.012
14,8 0,30
IN
SW
–
–
X
Internal code
Typical Buck Converter with auxiliary output
D
+
+
0.339
max
8,60
L1
C1
V
C
Q
L2
C
OUT
V
IN
0.220
5,6
1
2
3
2
4
1
0.331
8,4
0.126
3,2
L1
L2
4
3
0.075
1,9
0.138
3,5
0.146
3,7
2
1
0.331
8,4
Recommended
Land Pattern
If board traces
are run in these
areas, consider
masking them to
prevent shorting.
3
4
0.079
2,0
inches
mm
Dimensions are in
Document 889-1 Revised 11/07/13
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 889-2
MSD1583 Coupled Inductors for SEPIC applications
Isat(A)5
20% 30%
Irms(A)
SRF Coupling Leakage
DCR(Ohms)3
typ max
Inductance2
(µH)
typ4 coefficient inductance
10%
both
one
Partnumber1
(MHz)
typ
typ(µH)
drop
drop drop windings6 winding7
MSD1583-103ME_
MSD1583-123ME_
MSD1583-153ME_
MSD1583-183ME_
MSD1583-223ME_
10 20ꢀ
12 20ꢀ
15 20ꢀ
18 20ꢀ
22 20ꢀ
0.026 0.031
0.029 0.037
0.039 0.045
0.042 0.048
0.054 0.065
16.0
14.5
12.0
11.5
10.5
0.98
0.98
0.99
0.99
0.99
0.33
0.36
0.38
0.40
0.40
11.7
10.6
13.3 14.5
12.1 13.2
3.68
3.54
3.18
3.04
2.44
5.20
5.00
4.50
4.30
3.45
9.50 10.8 11.8
8.70
7.90
9.90 10.8
8.95 9.80
MSD1583-333ME_
MSD1583-473ME_
MSD1583-683ME_
MSD1583-104KE_
MSD1583-154KE_
33 20ꢀ
47 20ꢀ
68 20ꢀ
100 10ꢀ
150 10ꢀ
0.083 0.095
0.100 0.115
0.145 0.165
0.230 0.260
0.340 0.380
8.0
7.1
5.7
5.1
3.7
0.99
0.99
0.99
>0.99
>0.99
0.54
0.46
0.79
0.59
0.70
6.40
5.40
4.50
3.70
3.00
7.30 8.00
6.10 6.70
5.10 5.50
4.20 4.60
3.42 3.75
2.16
1.98
1.56
1.24
1.06
3.05
2.80
2.20
1.75
1.50
MSD1583-224KE_
MSD1583-474KE_
MSD1583-105KE_ 1000 10ꢀ
220 10ꢀ
470 10ꢀ
0.420 0.460
0.950 1.04
3.2
2.2
1.6
>0.99
>0.99
>0.99
0.89
1.16
2.02
2.50
1.70
1.17
2.83 3.10
1.93 2.12
1.32 1.45
0.92
0.65
0.42
1.30
0.92
0.60
2.20
2.40
1. When ordering, please specify termination and packaging codes:
Coupled Inductor Core and Winding Loss Calculator
This web-based utility allows you to enter frequency, peak-to-peak
(ripple) current, and Irms current to predict temperature rise and overall
losses, including core loss. Go to online calculator.
MSD1583-105KED
Termination: E = RoHS compliant matte tin over nickel over phos bronze.
Special order: Q = RoHS tin-silver-copper (95.5/4/0.5)
or P = non-RoHS tin-lead (63/37).
Core material Ferrite
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic
Core and winding loss Go to online calculator
Environmental RoHS compliant, halogen free
Terminations RoHS compliant matte tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight: 3.7 – 4.4 g
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Winding to winding isolation 500 Vrms
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85ꢀ relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 300/13″ reel; Plastic tape: 32 mm wide, 0.5 mm thick,
24 mm pocket spacing, 8.6 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
tape (300 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter D instead.
2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms,
0 Adc on an Agilent/HP 4284A LCR meter or equivalent.When leads
are connected in parallel, inductance is the same value.When leads
are connected in series, inductance is four times the value.
3. DCR is for each winding.When leads are connected in parallel, DCR is
half the value.When leads are connected in series, DCR is twice the value.
4. SRF measured using an Agilent/HP 4191A or equivalent.When leads
are connected in parallel, SRF is the same value.
5. DC current at which the inductance drops the specified amount from its
value without current. It is the sum of the current flowing in both windings.
6. Equal current when applied to each winding simultaneously that
causes a 40°C temperature rise from 25°C ambient. .
7. Maximum current when applied to one winding that causes a 40°C
temperature rise from 25°C ambient. See temperature rise calculation.
8. Electrical specifications at 25°C.
Refer to Doc 639 “Selecting Coupled Inductors for SEPIC Applications.”
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Typical L vs Current
Typical L vs Frequency
10000
10000
1000 µH
470 µH
220 µH
1000
1000 µH
1000
100
10
150 µH
100 µH
470 µH
220 µH
47 µH
150 µH
100 µH
22 µH
15 µH
10 µH
100
10
47 µH
22 µH
15 µH
10 µH
1
1
0.1
1
10
100
0.1
1
10
100
Current (A)
Frequency (MHz)
Document 889-2 Revised 11/07/13
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 889-3
MSD1583 Coupled Inductors for Flyback applications
Inductance
at 0 A2
Inductance
at Ipk A3
typ (µH)
DCR
max
(Ohms)
Leakage
inductance4
typ (µH)
Turns
ratio
Ipk3
(A)
Part number1
(µH)
MSD1583-103ME_
MSD1583-123ME_
MSD1583-153ME_
MSD1583-183ME_
MSD1583-223ME_
10 20ꢀ
12 20ꢀ
15 20ꢀ
18 20ꢀ
22 20ꢀ
7.0
8.4
10.5
12.6
15.4
0.031
0.037
0.045
0.048
0.065
0.33
0.36
0.38
0.40
0.40
1 : 1
1 : 1
1 : 1
1 : 1
1 : 1
14.5
13.2
11.8
10.8
9.80
MSD1583-333ME_
MSD1583-473ME_
MSD1583-683ME_
MSD1583-104KE_
MSD1583-154KE_
33 20ꢀ
47 20ꢀ
68 20ꢀ
100 10ꢀ
150 10ꢀ
23.1
32.9
47.6
70.0
105
0.095
0.115
0.165
0.26
0.54
0.46
0.79
0.59
0.70
1 : 1
1 : 1
1 : 1
1 : 1
1 : 1
8.00
6.70
5.50
4.60
3.75
0.38
MSD1583-224KE_
MSD1583-474KE_
MSD1583-105KE_
220 10ꢀ
470 10ꢀ
1000 10ꢀ
154
329
700
0.46
1.04
2.4
0.89
1.16
2.02
1 : 1
1 : 1
1 : 1
3.10
2.12
1.45
1. When ordering, please specify termination and packaging code:
MSD1583-105KED
Termination: E = RoHS compliant matte tin over nickel over phos
bronze.
2. Inductance is for the primary (L1), measured at 100 kHz, 0.1 Vrms,
0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
3. Peak primary current drawn at minimum input voltage.
4. Leakage inductance is for the primary winding (L1) with the secondary
winding (L2) shorted.
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic
tape (300 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter D instead.
Irms Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-40 -20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
Document 889-3 Revised 11/07/13
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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