EPL2014-271ML Datasheet, PDF (2/2 Pages) Coilcraft lnc. – SMT Power Inductors

Document 583-2
SMT Power Inductors – EPL2014 Series
Typical L vs Current
Typical L vs Frequency
100
100
10
10 µH
3.3 µH
1.0 µH
1
0.3 µH
10 µH
10
3.3 µH
1.0 µH
1
0.3 µH
0.1
0.01
0.1
1
10
Current (A)
Current Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-40
Isat
Irms
-20 0 20 40 60 80 100
Ambient temperature (°C)
120 140
Part Marking (Parts manufactured prior to Oct. 20, 2009 may not be marked.)
Part number
EPL2014-271
EPL2014-421
EPL2014-601
EPL2014-821
EPL2014-102
EPL2014-152
EPL2014-222
EPL2014-332
EPL2014-472
EPL2014-682
EPL2014-822
EPL2014-103
Value
0.27 µH
0.42 µH
0.60 µH
0.82 µH
1.0 µH
1.5 µH
2.2 µH
3.3 µH
4.7 µH
6.8 µH
8.2 µH
10 µH
1st digit
Red
Yellow
Blue
Gray
Brown
Brown
Red
Orange
Yellow
Blue
Gray
Brown
2nd digit
Violet
Red
Black
Red
Black
Green
Red
Orange
Violet
Gray
Red
Black
Multiplier
Brown
Brown
Brown
Brown
Red
Red
Red
Red
Red
Red
Red
Orange
Note: All marked parts have three dots. Black dot, used only on -601, -102 and
-103 as second significant digit, may be very difficult to see.
0.1
0.1
1
10
100
Frequency (MHz)
Multiplier
Part Marking _2nd
significant
digit
0.079 ±0.008
2,0 ±0,2
0.079 ±0.008
2,0 ±0,2
1st
significant
digit
Start
0.057
1,45
max
Finish
Recommended
Land Pattern
0.057
1,45
0.087
2,2
0.014
0,35
min
0.041
1,04
Dimensions are in
inches
mm
Small surface blemishes are not unusual and do not adversely affect performance.
Wire may be visible inside the voids.
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
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 583-2 Revised 10/28/09