DO2010-473MLB [COILCRAFT]
General Purpose Inductor, 47uH, 20%, 1 Element, Ferrite-Core, SMD, 0808, ROHS COMPLIANT;
| 型号： | DO2010-473MLB |
| 厂家： | 
Coilcraft lnc. |
| 描述： | General Purpose Inductor, 47uH, 20%, 1 Element, Ferrite-Core, SMD, 0808, ROHS COMPLIANT |
| 文件： | 总2页 (文件大小：191K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document 413-1
SMT Power Inductors
–
DO2010 Series
• Smallest power inductor, only 2 mm square and 1 mm high
• Can handle up to 0.51 A of saturating current
Designer’s Kit C399 contains 5 of each part
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant matte tin over nickel over silver-
platinum-glass frit. Other terminations available at additional cost.
Weight 11 mg
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 1000/7″reel; 3500/13″ reel Plastic tape: 12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 1.19 mm pocket depth
PCB washing Only pure water or alcohol recommended
Inductance DCR
SRF
typ4
±20%2
(µH)
max3
Isat5 Irms6
(A) (A)
Part number1
(Ohms) (MHz)
0.079 ±0.008
2,0 ±0,2
DO2010-123ML_
DO2010-153ML_
DO2010-223ML_
DO2010-333ML_
DO2010-473ML_
DO2010-683ML_
DO2010-104ML_ 100
DO2010-224ML_ 220
12
15
22
33
47
1.84
2.14
2.80
4.10
6.00
8.80
15.7
38.0
35
30
25
20
16
13
11
8.0
0.51 0.39
0.47 0.36
0.42 0.32
0.34 0.25
0.28 0.21
0.23 0.16
0.18 0.13
0.10 0.08
0.079 ±0.008
2,0 ±0,2
68
Recommended
Land Pattern
0.039 ±0.004
1,0 ±0,1
1. When ordering, please specify termination and packaging codes:
DO2010-123MLC
Termination: L = RoHS compliant matte tin over nickel over silver-
platinum-glass frit
0.035
0,89
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic
0.087
2,20
tape (1000 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.
D = 13″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (3500 parts per
full reel).
0.026
0,65
0.063
1,60
2. Inductance tested at 100 kHz, 0.1 Vrms.
3. DCR measured on a micro-ohmmeter.
inches
mm
Dimensions are in
4. SRF measured using Agilent/HP 4191A or equivalent.
5. DC current at which the inductance drops 10% (typ) from its value
without current.
6. Current that causes a 40°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
Document413-1 Revised08/11/09
© Coilcraft, Inc. 2009
Document 413-2
SMT Power Inductors– DO2010 Series
Typical L vs Current
1000
Typical L vs Frequency
1000
100 µH
47 µH
100
100
100 µH
47 µH
22 µH
12 µH
22 µH
12 µH
10
1
10
1
0.01
0.1
1
10
0.01
0.1
1
10
Current (A)
Frequency (MHz)
Typical Current Derating
120
110
100
90
80
70
60
50
40
30
20
Isat
Irms
10
0
-40 -20
0
20
40
60
80
100 120 140
Ambient temperature (°C)
Specifications subject to change without notice.
Please check our website for latest information.
Document413-2 Revised08/11/09
© Coilcraft, Inc. 2009
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