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參數資料
| 型號： | 1812LS-473XJSC |
| 廠商： | COILCRAFT INC |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | CHIP, 1812 |
| 文件頁數： | 2/2頁 |
| 文件大小： | 103K |
| 代理商： | 1812LS-473XJSC |
Coilcraft, Inc. 2010
1812LS (4532) Chip Inductors
Specifications subject to change without notice.
Please check our website for latest information.
Document 106-2
Revised 10/06/08
ABCD
max
ref
E
F
G
H
I
J
0.195 0.150 0.135 0.070 0.100 0.025 0.128 0.120 0.045 0.118 inches
4,95
3,81
3,43
1,78
2,54
0,64
3,25
3,05
1,14
3,00 mm
I
J
H
A
B
overall
F
G
E
terminal
F
C
D
Terminal wraparound:
approx 0.015/0,38 both ends
Recommended
Land Pattern
Pick and
place
material
Typical Q vs Frequency
Typical L vs Current
10000
1000
100
10
1
Inductance
(H)
10
DC Current (mA)
100
1000
1000 H
330 H
100 H
33 H
12 H
Frequency (MHz)
Q
F
actor
0.1
60
50
40
30
20
10
0
0.2 0.3 0.4
0.6
1
2
4
5
38
610
0.79 MHz
2.5 MHz
1000 H
560 H
82 H
270 H
33 H
18 H
12 H
Irms Derating
-40
-20
0
20
40
60
80
100
120
Ambient temperature (°C)
120
110
100
90
80
70
60
50
40
30
20
10
0
P
e
rcent
of
rated
rmsI
25°C
Designer’s Kit C314 contains 10 of each value
Core material Ferrite
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 142 – 171 mg
Ambient temperature –40°C to +85°C with
Irms current, +85°C to
+100°C with derated current
Storage temperature Component: –40°C to +100°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)
One per billion hours / one billion hours, calculated per Telcordia SR-332
Packaging 600/7
″ reel; 2200/13″ reel. Plastic tape: 12 mm wide,
0.3 mm thick, 8 mm pocket spacing, 3.7 mm pocket depth
PCB washing Only pure water or alcohol recommended
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 1812LS-473XKLB | 制造商:Coilcraft Inc 功能描述:OLD PART NUMBER. Change second to last 'B' to 'L' for new part number. |
| 1812LS-473XKLC | 制造商:Coilcraft Inc 功能描述:OBSOLETE. 10% tolerance no longer offered. Change 'K' to 'J' for 5% tolerance. |
| 1812LS-474X | 制造商:Coilcraft Inc 功能描述:RF inductor, ferrite core, 5% tol, SMT, RoHS |
| 1812LS-474XJL | 制造商:Coilcraft Inc 功能描述:RF inductor, ferrite core, 5% tol, SMT, RoHS |
| 1812LS-474XJL_ | 制造商:COILCRAFT 制造商全稱:Coilcraft lnc. 功能描述:Highest inductance values of all our chip inductors, Ferrite construction for high current handling |
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