LPO4812-473KL [COILCRAFT]
SMT Power Inductors; SMT功率电感
| 型号： | LPO4812-473KL |
| 厂家： | 
Coilcraft lnc. |
| 描述： | SMT Power Inductors |
| 文件： | 总2页 (文件大小：213K) |
| 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)
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 Only pure water or alcohol recommended
DCR
max
SRF
L2
(µH)
typ Isat3 Irms4
Part number1
(Ohms) (MHz) (A) (A)
1. When ordering, please specify termination and packaging codes:
LPO4812-473MLC
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
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
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.±10%
15.±10%
22.±10%
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.±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
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.
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
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
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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