DS5022P-224ML [COILCRAFT]
SMT Power Inductors; SMT功率电感
| 型号： | DS5022P-224ML |
| 厂家： | 
Coilcraft lnc. |
| 描述： | SMT Power Inductors |
| 文件： | 总2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 188-1
SMT Power Inductors – DS5022P Series
The DS5022 Series of magnetically shielded power
inductors is designed for the higher current require-
ments of portable computers, video recorders and other
DC-DC conversion applications.
They feature saturation current ratings as high as
18 Amps and rms current ratings up to 6.5 Amps. Low
DC resistance (as low as 0.040 Ohms) keeps power
losses to a minimum.
For new designs, consider the MSS1278 as an alter-
native to this series. The MSS1278 series is more cost
effective, features a smaller footprint, lower DCR and
better current handling. We will continue to manufacture
and support the DS5022P indefinitely.
L
DCR
SRF
typ
20ꢀ2 max
Isat3 Irms4
Part Number1
(µH) (Ohms) (MHz) (A)
(A)
1. When ordering, please specify termination and packaging codes:
DS5022P-105MLD
Termination: L = RoHS compliant gold over nickel over phos bronze.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
DS5022P-102ML_
DS5022P-222ML_
DS5022P-332ML_
DS5022P-472ML_
DS5022P-562ML_
1.0 0.016
2.2 0.023
3.3 0.026
4.7 0.028
5.6 0.030
130
70
60
40
33
18.0
14.0
12.5
11.5
10.8
6.5
5.0
4.7
4.4
4.1
Packaging: D =13″ machine-ready reel. EIA-481 embossed plastic
DS5022P-103ML_
DS5022P-153ML_
DS5022P-223ML_
DS5022P-333ML_
DS5022P-473ML_
10
0.040
0.048
0.059
0.075
0.097
30
20
18
14
10
8.0
7.0
6.0
5.0
4.0
3.9
3.4
3.1
2.8
2.4
tape (250 parts per full reel).
15
22
33
47
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 tested at 0.1 Vrms, 100 kHz, 0 Adc.
3. DC current at which the inductance drops 10% (typ) from its value
without current.
DS5022P-683ML_
DS5022P-104ML_
DS5022P-154ML_
DS5022P-224ML_
DS5022P-274ML_
68
100
150
220
270
0.138
0.207
0.293
0.47
9.0
3.0
2.4
2.1
1.9
1.4
2.0
1.7
1.3
1.1
0.95
7.0
6.0
5.0
4.5
4. Current that causes a 40°C temperature rise from 25°C ambient.
5. Ambienttemperaturerange:
–
40°C to +85°C with Irms current
+85°C to +125°C with derated current
6. Storagetemperaturerange: Component: 40°C to +125°C
Packaging: 40°C to +80°C
–
0.64
–
DS5022P-334ML_
DS5022P-474ML_
DS5022P-684ML_
DS5022P-824ML_
330
470
680
820
0.78
1.08
1.40
1.70
2.01
4.0
3.0
2.5
2.2
2.0
1.1
1.1
0.96 0.64
0.88 0.58
0.80 0.53
0.86
0.73
7. Resistance to soldering heat: Three reflows at >217°C for 90 seconds
(+260°C 5°C for 20 – 40 seconds), allowing parts to cool to room
temperaturebetween.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
DS5022P-105ML_ 1000
Specifications subject to change without notice.
Please check our website for latest information.
Document188-1 Revised10/06/08
© Coilcraft, Inc. 2008
Document 188-2
SMT Power Inductors - DS5022P Series
Typical L vs Current
10000
Typical L vs Frequency
10000
1000 µH
1000
1000 µH
1000
100 µH
100
100 µH
100
10
10 µH
10 µH
10
1
1
0.01
0.1
1
10
0.1
1
10
100
Current (A)
Frequency (MHz)
0.710 0.020
18,03 0,508
Allow an additional 0.02/0,508
in width and 0.01/0,254 in
height for optional tin-lead and
tin-silver-copper application.
Irms Derating
120
110
0.600
15,24
max
100
90
80
70
60
50
40
30
20
0.380
dia
9,65
0.500
12,70
dia
0.300
7,62
max
*
Recommended
Land Pattern
0.100
2,54
0.100
2,54
0.490
12,45
10
0
-40 -20
0
20
40
60
80
100
120 140
0.115
Ambient temperature (°C)
2,92
0.110
2,79
0.510 0.010
12,95 0,25
Internal
code
Dash
number
Start
Finish
Part marking since Feb. 2005. Parts manufactured
prior to that date may have color dots.
Visit www.coilcraft.com/colrpowr.cfm for details.
Weight:
2.6 – 3.0 g
Tape and reel: 250/13″ reel 32 mm tape width
For packaging data see Tape and Reel Specifications section.
Specifications subject to change without notice.
Please check our website for latest information.
Document188-2 Revised10/06/08
© Coilcraft, Inc. 2008
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