SMT Power Inductors – EPL2014 Series

Document 583-2

Document 583-2 Revised 10/28/09

Typical L vs Current

Typical L vs Frequency

0.1

1

10

100

0.1

1

100

10

Frequency (MHz)

10 µH

1.0 µH

0.3 µH

3.3 µH

0.1

1

10

100

0.01

0.1

10

1

Current (A)

10 µH

0.3 µH

1.0 µH

3.3 µH

-40 -20

020406080

100

140

120

Ambient temperature (°C)

120

110

100

90

80

70

60

50

40

30

20

10

0

Isat

Irms

Current Derating

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

Part number

Value

1st digit

2nd digit

Multiplier

EPL2014-271

0.27 µH

Red

Violet

Brown

EPL2014-421

0.42 µH

Yellow

Red

Brown

EPL2014-601

0.60 µH

Blue

Black

Brown

EPL2014-821

0.82 µH

Gray

Red

Brown

EPL2014-102

1.0 µH

Brown

Black

Red

EPL2014-152

1.5 µH

Brown

Green

Red

EPL2014-222

2.2 µH

Red

Red

Red

EPL2014-332

3.3 µH

Orange

Orange

Red

EPL2014-472

4.7 µH

Yellow

Violet

Red

EPL2014-682

6.8 µH

Blue

Gray

Red

EPL2014-822

8.2 µH

Gray

Red

Red

EPL2014-103

10 µH

Brown

Black

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.

0.057

1,45

max

0.079 ±0.008

2,0 ±0,2

0.079 ±0.008

2,0 ±0,2

Part Marking

1st

digit

significant

2nd

significant

digit

Multiplier

Start

Finish

Recommended

Land Pattern

0.057

1,45

0.087

2,2

0.041

1,04

0.069

1,75

0.014

0,35

0.030

0,75

min

max

max