DO5040H-473ML [COILCRAFT]
SMT Power Inductors; SMT功率电感
| 型号： | DO5040H-473ML |
| 厂家： | 
Coilcraft lnc. |
| 描述： | SMT Power Inductors |
| 文件： | 总2页 (文件大小：211K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document 479-1
SMT Power Inductors
–
DO5040H
• Heavy gauge wire and self-leaded terminations for low DCR
• Saturation current ratings as high as 33.4 A
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant tin-silver over copper. Other
terminations available at additional cost.
Weight 5.8 – 7.6 g (2.8 –12 µH); 5.7 – 7.0 g (15 –1400 µH)
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.
Packaging: –40°C to +80°C
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 /
85% 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 175 per 13″ reel
2.8 –12 µH parts Plastic tape: 44 mm wide, 0.5 mm thick,
24 mm pocket spacing, 12.8 mm pocket depth
15 –1400 µH parts Plastic tape: 32 mm wide, 0.4 mm thick,
24 mm pocket spacing, 12.1 mm pocket depth
PCB washing Only pure water or alcohol recommended
DCR
SRF4
Inductance2 max
typ Isat4 Irms5
Part number1
(µH)
(mOhms) (MHz) (A) (A)
1. When ordering, please specify termination and packaging codes:
DO5040H-104MLD
Termination: L = RoHS compliant tin-silver over copper.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
DO5040H-282ML_
DO5040H-392ML_
DO5040H-682ML_
DO5040H-103ML_
DO5040H-123ML_
2.8 ±20%
3.9 ±20%
6.8 ±20%
10 ±20%
12 ±20%
5.2
6.0
9.0
11
13
65
40
30
22
21
33.4 12.1
26.8 11.2
22.5
17.8
15.9
9.6
8.6
7.4
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic
DO5040H-153ML_
DO5040H-183ML_
DO5040H-223ML_
DO5040H-333ML_
DO5040H-473ML_
15 ±20%
18 ±20%
22 ±20%
33 ±20%
47 ±20%
20
22
24
37
52
18
14
13
10
13.8
13.2
11.8
9.6
6.5
6.0
5.7
4.5
3.7
tape (175 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 C instead.
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using Coilcraft
SMD-A fixture in Agilent/HP 4284A impedance analyzer.
3. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft
SMD-D test fixture.
4. DC current at which the inductance drops 10% (typ) from its value
without current.
5. Current that causes a 40°C temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
8.0
7.8
DO5040H-683ML_
68 ±20%
DO5040H-104ML_ 100 ±20%
330 ±10%
680 ±10%
DO5040H-145KL_ 1400 ±10%
67
115
325
780
1300
7.0
6.0
3.0
1.6
1.0
6.7
5.6
3.0
2.0
1.5
3.4
2.8
1.5
1.1
0.7
DO5040H-334KL_
DO5040H-684KL_
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document479-1 Revised10/14/08
© Coilcraft, Inc. 2009
Document 479-2
SMT Power Inductors - DO5040H Series
Typical L vs Current
Typical L vs Frequency
1000
1000
100 µH
100 µH
100
100
33 µH
33 µH
12 µH
12 µH
10
10
1
2.8 µH
2.8 µH
1
0.1
1
10
100
0.001
0.01
0.1
1
10
Current (A)
Frequency (MHz)
2.8 μH – 12 μH
Current Derating
Internal
code
Dash
number
0.500
12,7
120
110
0.472
max
100
90
80
70
60
50
40
30
0.640
max
12,00
16,26
0.880
22,35
max
min
0.561
14,25
0.125
3,18
0.340 ±0.010
8,64 ±0,25
0.470
11,94
0.450
11,43
max
20
Isat
Irms
0.690
17,53
0.125
10
0
max
3,18
0.815
Recommended
Land Pattern
max
-40 -20
0
20
40
60
80
100
120 140
20,70
Ambient temperature (°C)
15 μH – 1400 μH
Internal Dash
code number
0.500
12,7
0.472
12,00
0.600
15,24
max
max
0.730
18,54
max
0.561
14,25
min
0.200
5,08
max
0.075
1,90
0.250
6,35
0.626
15,90
0.065
1,65
max
Recommended
Land Pattern
0.710
18,03
max
inches
mm
Dimensions are in
Specifications subject to change without notice.
Please check our website for latest information.
Document479-2 Revised10/14/08
© Coilcraft, Inc. 2009
相关型号：
DO5040H-473MSB
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COILCRAFT
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