Document 692-2
Shielded Power Inductors
–
EPL3012 Series
L vs Current
L vs Frequency
100
100
22 µH
22 µH
10 µH
10
10
10 µH
4.7 µH
3.3 µH
4.7 µH
3.3 µH
2.2 µH
1.8 µH
1.0 µH
1.5 µH
2.2 µH
1.8 µH
1.5 µH
1
1
1.0 µH
0.1
0.1
0.01
0.1
1
10
0.1
1
10
100
Current (A)
Frequency (MHz)
2nd
significant
digit
Part Marking
Partnumber
Value
1stdigit
2nddigit
Multiplier
EPL3012-102
EPL3012-152
EPL3012-182
EPL3012-222
EPL3012-332
EPL3012-472
EPL3012-103
EPL3012-223
1.0µH
1.5µH
1.8µH
2.2µH
3.3µH
4.7µH
10µH
22µH
Brown
Brown
Brown
Red
Orange
Yellow
Brown
Red
Black
Green
Gray
Red
Red
Red
Red
Red
Red
Orange
Orange
0.11ꢀ 0.00ꢀ
3,0 0,2
Red
Orange
Violet
Black
Red
1st
significant
digit
0.11ꢀ 0.00ꢀ
3,0 0,2
Multiplier
Part Marking
Note: Allmarkedpartshavethreedots.Blackdot,usedonlyonthe-102and-103
assecondsignificantdigit,maybeverydifficulttosee.
0.051
max
1,30
0.0ꢀ0
2,03
Start
Finish
0.106 0.00ꢀ
2,69 0,20
0.114
2,90
0.030 0.00ꢀ
0,77 0,20
0.039
1,0
0.043
min
1,10
0.050
1,26
Recommended
Land Pattern
typ
Small surface blemishes are not unusual and do
not adversely affect performance.
Wire may be visible inside the voids.
inches
mm
Dimensions are in
Acceptable void sizes:
Top: 0.01 in / 0,254 mm × 0.01 in / 0,254 mm
Sides: 0.02 in / 0,5 mm × 0.047 in / 1,2 mm
Document 692-2 Revised 10/09/17
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© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.