LPO4812-472MLD [COILCRAFT]
General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, 1918, ROHS COMPLIANT;
| 型号： | LPO4812-472MLD |
| 厂家： | 
Coilcraft lnc. |
| 描述： | General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, 1918, ROHS COMPLIANT 测试 功率感应器 电感器 |
| 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 276-1
SMT Power Inductors
–
LPO4812
• Very low profile - only 1.2 mm high!
• Handles up to 1.3 Amps saturating current
Designer’s Kit C357 contains 3 each of all values
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 53 – 61 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.
Tape and reel 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 /
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 1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide,
0.23 mm thick, 8 mm pocket spacing, 1.3 mm pocket depth
Recommended pick and place nozzle OD: 4.6 mm; ID: ≤ 2.3 mm
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
DCR
max
SRF
L2
typ Isat3 Irms4
Part number1
(µH)
(Ohms) (MHz) (A) (A)
1. When ordering, please specify termination and packaging codes:
LPO4812-473MLC
LPO4812-102ML_
LPO4812-152ML_
LPO4812-222ML_
LPO4812-332ML_
LPO4812-472ML_
1.0 20ꢀ 0.055
1.5 20ꢀ 0.080
2.2 20ꢀ 0.090
3.3 20ꢀ 0.120
4.7 20ꢀ 0.155
270 1.30 0.85
220 1.00 0.85
170 0.80 0.85
140 0.70 0.80
110 0.60 0.80
Termination: L
=
RoHS compliant silver-palladium-plati-
num-glass frit
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
LPO4812-682ML_
LPO4812-822ML_
LPO4812-103KL_
LPO4812-153KL_
LPO4812-223KL_
6.8 20ꢀ 0.225
8.2 20ꢀ 0.270
90 0.45 0.78
70 0.45 0.77
60 0.40 0.76
50 0.32 0.72
40 0.28 0.59
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.
10. 10ꢀ
15. 10ꢀ
22. 10ꢀ
0.300
0.460
0.640
D= 13″ machine-ready reel. EIA-481 embossed plastic
tape (3500 parts per full reel).
LPO4812-333KL_
LPO4812-473KL_
LPO4812-683KL_
LPO4812-104KL_ 100. 10ꢀ
LPO4812-154KL_ 150. 10ꢀ
33. 10ꢀ
47. 10ꢀ
68. 10ꢀ
0.850
1.30
1.80
2.60
4.20
30 0.22 0.54
28 0.20 0.50
22 0.16 0.39
18 0.13 0.32
14 0.10 0.26
2. Inductance tested at 100 kHz, 0.1 Vrms 0 Adc.
3. DC current at which the inductance drops 10ꢀ (typ) from its value
without current.
4. Current that causes a 40°C temperature rise from 25°C ambient.
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
LPO4812-224KL_ 220. 10ꢀ
5.50
11 0.09 0.24
Document 276-1 Revised 10/14/08
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 276-2
SMT Power Inductors - LPO4812 Series
TypicalLvsFrequency
TypicalLvsCurrent
0.047
1,2
max
IrmsDerating
0.031 0.005
0,787 0,127
120
0.181
4,6
max
Dash number
110
100
90
80
70
60
50
40
30
20
XXX
0.190
max
4,83
X
Internal code
0.107
2,72
typ
10
0
0.035
0,89
0.158
4,01
Recommended
Land Pattern
-40 -20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
0.181
4,6
inches
mm
Dimensions are in
Document 276-2 Revised 10/14/08
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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