LPO4812-472MLLB [COILCRAFT]
General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT;
| 型号： | LPO4812-472MLLB |
| 厂家： | 
Coilcraft lnc. |
| 描述： | General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT |
| 文件： | 总2页 (文件大小：212K) |
| 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 Series
• 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.
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)
Mean Time Between Failures (MTBF) 26,315,789 hours
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 Only pure water or alcohol recommended
1. When ordering, please specify termination and packaging codes:
LPO4812-473MLC
DCR
max
SRF
L2
(µH)
typ Isat3 Irms4
Part number1
(Ohms) (MHz) (A) (A)
Termination: L= RoHS compliant silver-palladium-platinum-glass frit
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
LPO4812-102ML_
LPO4812-152ML_
LPO4812-222ML_
LPO4812-332ML_
LPO4812-472ML_
1.0 ±20% 0.055
1.5 ±20% 0.080
2.2 ±20% 0.090
3.3 ±20% 0.120
4.7 ±20% 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
Packaging: C= 7″ machine-ready reel. EIA-481 embossed plastic
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.
LPO4812-682ML_
LPO4812-822ML_
LPO4812-103KL_
LPO4812-153KL_
LPO4812-223KL_
6.8 ±20% 0.225
8.2 ±20% 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
D= 13″ machine-ready reel. EIA-481 embossed plastic
tape (3500 parts per full reel).
10.±10%
15.±10%
22.±10%
0.300
0.460
0.640
2. Inductance tested at 100 kHz, 0.1 Vrms 0 Adc.
3. DC current at which the inductance drops 10% (typ) from its value
without current.
LPO4812-333KL_
LPO4812-473KL_
LPO4812-683KL_
LPO4812-104KL_ 100.±10%
LPO4812-154KL_ 150.±10%
33.±10%
47.±10%
68.±10%
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
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.±10%
5.50
11 0.09 0.24
Specifications subject to change without notice.
Please check our website for latest information.
Document276-1 Revised10/14/08
© Coilcraft, Inc. 2009
Document 276-2
SMT Power Inductors - LPO4812 Series
Typical L vs Frequency
Typical L vs Current
0.047
1,2
max
Irms Derating
0.031 ±0.005
0,787 ±0,127
120
1.81
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
0.035
0,89
0.158
4,01
Recommended
Land Pattern
10
0
-40 -20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
0.181
4,6
inches
mm
Dimensions are in
Specifications subject to change without notice.
Please check our website for latest information.
Document276-2 Revised10/14/08
© Coilcraft, Inc. 2009
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