Document 171-2
SMT Power Inductors – DO3340P Series
Typical L vs Frequency
10000
Typical L vs Current
10000
1000
1000 µH
1000
1000 µH
Inductance (µH)
Inductance (µH)
100
100 µH
100
100 µH
10
10 µH
10
10 µH
1
0.01
0.1
1
10
1
0.1
1
10
100
Frequency (MHz)
Current (A)
Irms Derating
120
110
100
0.510
max
*
12,95
Internal code
Dash number
XXX
0.370
max
9,40
X
Start
Finish
Percent of rated
I
rms
90
80
70
60
50
40
0.333
typ
8,47
Part marking since Feb. 2005.
Parts manufactured prior to that
date may have color dots. Visit
www.coilcraft.com/colrpowr.cfm for details.
0.450
max
*
11,43
additional 0.02/0,508
*
Allow anand 0.01/0,254 in
in width
height for optional tin-lead and
tin-silver-copper application.
25°C
30
20
10
0
-40
-20
0
20
Recommended
Land Pattern
0.100
2,54
40
60
80
100
120
0.145
3,69
0.405
10,29
0.110
2,79
Ambient temperature (°C)
0.300
7,62
0.100
2,54
0.115
2,92
Dimensions are in
inches
mm
Specifications subject to change without notice.
Please check our website for latest information.
Document 171-2
Revised 10/14/08
© Coilcraft, Inc. 2009
COILCRAFT [ Coilcraft lnc. ]
