1812PS-105KLB [COILCRAFT]
General Purpose Inductor, 1000uH, 10%, 1 Element, Ceramic-ferrite-Core, SMD, 1812, CHIP, 1812, ROHS COMPLIANT;
| 型号： | 1812PS-105KLB |
| 厂家： | 
Coilcraft lnc. |
| 描述： | General Purpose Inductor, 1000uH, 10%, 1 Element, Ceramic-ferrite-Core, SMD, 1812, CHIP, 1812, ROHS COMPLIANT 测试 功率感应器 电感器 |
| 文件： | 总2页 (文件大小：238K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document 252-1
Power Chip Inductors
–
1812PS Series
• Economical alternative to larger shielded power inductors.
• Ferrite cover provides magnetic shielding
For new designs, we recommend the LPS4018 or
LPS5030 as an alternative to this series. They offer
better current handling, lower DCR, a lower profile and
a smaller footprint. We will continue to manufacture
and support the 1812PS.
DCR
max5
SRF
Part
L2
(µH)
%
Q
typ6 Isat7 Irms8
number1
tol3 min4 (Ohms) (MHz) (A) (A)
1. When ordering, specify tolerance, termination and packaging codes:
1812PS-105JLC
1812PS-102_L_
1812PS-122_L_
1812PS-152_L_
1812PS-222_L_
1812PS-272_L_
1.0 10,5 35
0.05 685
0.06 460
0.06 460
0.07 270
0.08 265
2.50 2.70
2.00 2.60
2.00 2.60
1.70 2.40
1.40 2.30
1.2 10,5 38
1.5 10,5 38
2.2 10,5 38
2.7 10,5 40
3.3 10,5 40
3.9 10,5 40
4.7 10,5 40
5.6 10,5 40
6.8 10,5 40
Tolerance: J = 5% K = 10%
(Table shows stock tolerances in bold.)
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).
1812PS-332_L_
1812PS-392_L_
1812PS-472_L_
1812PS-562_L_
1812PS-682_L_
0.09 225
0.11 170
0.11 165
0.12 155
0.13 140
1.40 2.30
1.20 2.20
1.15 2.10
1.10 2.10
1.00 1.90
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic
tape (600 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 (2200 parts per
full reel).
1812PS-103_L_
1812PS-153_L_
1812PS-223_L_
1812PS-333_L_
1812PS-393_L_
10
10,5 40
10,5 40
10,5 40
10,5 40
10,5 48
0.17 120
0.26 100
0.90 1.70
0.70 1.45
0.54 1.20
0.46 1.10
0.40 1.00
15
22
33
39
0.33
0.40
0.56
45
30
30
2. Inductance measured at 100 kHz, 0.1 Vrms, using aCoilcraft SMD-A
fixture in an Agilent/HP 4263B LCR meter.
3. Tolerances in bold are stocked for immediate shipment.
4. Q measured at 1 MHz on an Agilent/HP 4291 with an Agilent/HP 16193
test fixture.
5. DCR measured on micro-ohmmeter and a Coilcraft CCF840 test fixture.
6. SRF measured using an Agilent/HP 8753D network analyzer and a
Coilcraft SMD-D test fixture.
7. DC current at which the inductance drops 10% (typ) from its value
without current.
8. Current that causes a 40°C temperature rise from 25°C ambient.
9. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
1812PS-473_L_
1812PS-683_L_
1812PS-823_L_
1812PS-104_L_ 100
1812PS-124_L_ 120
47
68
82
10,5 50
10,5 50
10,5 55
10,5 60
10,5 60
0.87
1.08
1.25
1.32
1.45
28
17
17
14
12
0.35 0.80
0.32 0.67
0.28 0.65
0.27 0.65
0.23 0.60
1812PS-154_L_ 150
1812PS-224_L_ 220
1812PS-334_L_ 330
1812PS-474_L_ 470
1812PS-564_L_ 560
10,5 60
10,5 60
10,5 60
10,5 50
10,5 40
10,5 40
10,5 30
2.20
2.65
4.85
5.85
6.10
11
7
0.20 0.51
0.17 0.47
5.5 0.15 0.31
4.0 0.12 0.31
2.6 0.11 0.28
1812PS-684_L_ 680
1812PS-824_L_ 820
1812PS-105_L_ 1000
6.60
7.35
2.3 0.10 0.28
1.8 0.09 0.25
1.8 0.08 0.22
10,5 28 10.00
Specifications subject to change without notice.
Please check our website for latest information.
Document252-1 Revised08/17/09
© Coilcraft, Inc. 2009
Document 252-2
Power Chip Inductors - 1812PS Series
Typical L vs Frequency
Typical L vs Current
10000
10000
1000 µH
1000 µH
1000
1000
100 µH
100 µH
100
10
100
10
10 µH
1 µH
10 µH
1 µH
1
1
0.1
0.1
0.01
0.1
1
10
0.01
0.1
1
10
Frequency (MHz)
Current (A)
B
C
D
0.120
3,05
E
Irms Derating
120
0.045
1,14
0.118
3,00
110
A
F
100
90
80
70
60
50
40
30
20
G
Recommended
Land Pattern
A
B
max
C
max
D
ref
E
ref
F
ref
max
0.231
5,87
G
0.196 0.150 0.107 0.100
4,98 3,81 2,72 2,54
0.178 0.025 inches
4,52 0,64 mm
Core material Ceramic/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 286 – 323 mg
Ambient temperature –40°C to +105°C with Irms current, +105°C
to +145°C with derated current
10
0
-40 -20
0
20
40
60
80
100 120 140 160
Ambient temperature (°C)
Storage temperature Component: –40°C to +145°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
Temperature Coefficient of Inductance (TCL) +200 to +700 ppm/°C
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 600 per 7″reel; 2200 per 13″ reel;
Plastic tape: 12 mm wide, 0.25 mm thick, 4 mm pocket spacing,
3.9 mm pocket depth
PCB washing Only pure water or alcohol recommended
Specifications subject to change without notice.
Please check our website for latest information.
Document252-2 Revised08/17/09
© Coilcraft, Inc. 2009
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