
Specifications subject to change without notice.
Please check our website for latest information.
Coilcraft, Inc. 2011
Document 252-2
Document252-2 Revised08/17/09
Power Chip Inductors-1812PS Series
Typical L vs Frequency
Typical L vs Current
1H
0.01
0.1
110
Current (A)
0.1
10
1
100
1000
10000
Inductance
(H)
100 H
10 H
1000 H
0.01
0.1
110
Frequency (MHz)
0.1
10
1
100
1000
10000
Inductance
(H)
100 H
10 H
1H
1000 H
A
B
C
D
E
F
max
ref
G
0.231
0.196
0.150 0.107
0.100
0.178 0.025 inches
5,87
4,98
3,81
2,72
2,54
4,52
0,64
mm
A
B
E
G
F
C
0.045
1,14
0.118
3,00
0.120
3,05
Recommended
Land Pattern
-40 -20
020406080
100
160
140
120
Ambient temperature (°C)
P
er
ce
nt
of
ra
te
d
rm
s
I
120
110
100
90
80
70
60
50
40
30
20
10
0
25
°C
Irms Derating