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Document 583-1

Shielded Power Inductors – EPL2014
HalogenFree• Extremely low DCR and very high SRF ratings• Isat ratings as high as 2.8 A
Designer’s Kit C413 contains 5 each of all values
Core material Ferrite
Environmental RoHS compliant, halogen freeTerminations Since March, 2009: RoHS compliant tin-silver-copper(96.5/3/0.5) over tin over nickel over silver-platinum. Prior to March,
2009: RoHS compliant tin‑silver-copper over gold over nickel over silverplatinum.
Weight 20 – 25 mgAmbient temperature –40°C to +85°C with (40°C rise) Irms current.
Maximum part temperature +125°C (ambient + temp rise). Derating.
Storage temperature Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /85% relative humidity)
Packaging 2000/7″ reel; 7500/13″ reel Plastic tape: 8 mm wide,
0.28 mm thick, 4 mm pocket spacing, 1.65 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additionalaqueous wash. See Doc787_PCB_Washing.pdf.

AEC

Q200 +85°C		
Part number1

Inductance2±20% (µH)

DCR (Ohms)3nom     max

Isat (A)SRF typ4		(MHz)
10% drop 20% drop 30% drop
5Irms (A)620°C rise 40°C rise

EPL2014-271ML_0.27
0.030
0.036
570
1.50
2.30
2.80
EPL2014-301ML_ This part number has been changed to EPL2014-271. The EPL2014-301 is not available
EPL2014-421ML_0.420.037
0.044
4381.402.00
2.40
EPL2014-471ML_ This part number has been changed to EPL2014-421. The EPL2014-471 is not available
EPL2014-601ML_0.60
0.043
0.052
290
1.20
1.80
2.25
EPL2014-821ML_0.82
0.051
0.061
163
0.950
1.40
1.75
EPL2014-102ML_
1.0
0.059
0.071
153
0.900
1.30
1.68
EPL2014-152ML_
1.5
0.075
0.086
1090.720
1.20
1.60
EPL2014-222ML_
2.2
0.120
0.132
80
0.600
0.980
1.30
EPL2014-332ML_
3.3
0.152
0.167
620.540
0.800
1.10
EPL2014-472ML_
4.7
0.231
0.254
460.3800.650
0.880
EPL2014-682ML_6.8
0.287
0.316
440.350
0.590
0.800
EPL2014-822ML_8.2
0.378
0.416
390.2900.500
0.680
EPL2014-103ML_
100.4400.459
330.2500.450
0.600
1. When ordering, please specify termination and packaging codes:
EPL2014-103MLC
Termination:L = RoHS compliant tin-silver-copper over tin over nickel
Special order, added cost: S = non-RoHS tin-lead(63/37).
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic
tape (2000 parts per full reel).Quantities less thanfull reel available: in tape (not machine ready) or withleader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape.
Factory order only, not stocked (7500 parts per full reel).
B = Less than full reel. In an effort to simplify our partnumbering system, Coilcraft is eliminating the needfor multiple packaging codes. When ordering, simply
change the last letter of your part number from B to C.

2.04

2.73

1.93

2.57

1.83
1.49
1.43
1.34
1.07
0.923
0.788
0.676
0.640
0.564

2.43
2.03
1.94
1.86
1.42
1.23
1.06
0.9150.849
0.729

2. Inductance tested at 1 MHz, 0.1 Vrms, 0 Adc.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 4395A network analyzer or equivalent.
5. DC current at 25°C that causes the specified inductance drop from its
value without current. Click for temperature derating information.
6. Current that causes the specified temperature rise from 25°C ambient.
This information is for reference only and does not represent absolute
maximum ratings. Click for temperature derating information.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg

Document 583-1

Revised 11/22/22© Coilcraft Inc. 2022
This product may not be used in medical or highrisk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.

Document 583-2

SMT Power Inductors – EPL2014 Series
Typical L vs Current

Typical L vs Frequency

100100+10 µH

10Inductance (µH)

AEC
Q200 85°C

Inductance (µH)

HalogenFree

3.3 µH

1.0 µH110 µH103.3 µH

1.0 µH10.3 µH

0.1

0.01

0.1

0.3 µH

Current (A)1100.10.1110100Frequency (MHz)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 µH0.42 µH
0.60 µH
0.82 µH
1.0 µH
1.5 µH2.2 µH
3.3 µH4.7 µH6.8 µH8.2 µH
10 µH

1st digit
RedYellow
Blue
GrayBrown
Brown
Red
OrangeYellowBlue
GrayBrown

2nd digit
Violet
RedBlack
Red 	Black
GreenRed
OrangeViolet 	Gray
RedBlack

MultiplierBrown
Brown
Brown
Brown
RedRedRed
Red
Red
RedRedOrangeNote: 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.

Dimensions are ininches
mmSmall 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

For optional tin-lead and tin-silver-copper terminations, dimensions
are for the mounted part. Dimensions before mounting can be an
additional 0.005 inch / 0.13 mm.

US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg

Document 583-2

Revised 11/22/22© Coilcraft Inc. 2022
This product may not be used in medical or highrisk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.