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Document 634-1

Shielded Power Inductors – EPL3015
HalogenFree• Low profile shielded power inductors, 3 × 3 × 1.5 mm• Very low DCR, high SRF ratings, Isat ratings up to 2.4 A
Designer’s Kit C405 contains 5 each of all values
Core material FerriteCore and winding loss See www.coilcraft.com/coreloss
Environmental RoHS compliant, halogen freeTerminations RoHS compliant tin-silver-copper (96.5/3/0.5) over tin overnickel over silver-platinum. Other terminations available at additional cost.
Weight 45 – 51 mg
Ambient 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,0.2 mm thick, 4 mm pocket spacing, 1.78 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)

EPL3015-901ML_
EPL3015-122ML_
EPL3015-152ML_
EPL3015-222ML_
EPL3015-332ML_
EPL3015-472ML_
EPL3015-682ML_
EPL3015-103ML_
EPL3015-153ML_
EPL3015-223ML_
EPL3015-333ML_

0.90
1.2
1.5
2.2
3.3
4.7
6.8
1015
2233

DCR (Ohms)3nom    max
0.048
0.054
0.062
0.082
0.108
0.145
0.194
0.3010.435
0.576
0.860

0.055
0.062
0.072
0.094
0.124
0.167
0.223
0.346
0.500
0.662
0.989

Isat (A)5		
SRF typ4		(MHz)
10% drop 20% drop 30% drop
130
105
100
75
55
50
38
32
2620
15.5

1.20
1.00
0.90
0.75
0.65
0.55
0.45
0.35
0.24
0.21
0.19

1.90
1.60
1.40
1.20
1.10
0.90
0.75
0.59
0.43
0.36
0.32

Irms (A)620°C rise 40°C rise

2.40
2.05
1.90
1.60
1.40
1.20
1.00
0.81
0.62
0.51
0.45

1.85
1.80
1.55
1.50
1.20
1.00
0.90
0.76
0.610.56
0.44

2.45
2.40
2.05
2.00
1.70
1.40
1.20
1.00
0.82
0.74
0.59

1. When ordering, please specify packaging code:
EPL3015-333MLCPackaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 parts per full reel). Quantities less than full reel available: in tape (notmachine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes.
When ordering, simply change the last letter of your part number from B to C.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (7500 parts per full reel).
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 634-1

Revised 12/29/21© Coilcraft Inc. 2021
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 634-2

Shielded Power Inductors – EPL3015 Series
Typical L vs Frequency

Typical L vs Current

10010 µH
6.8 µH4.7 µH102.2 µH

0.9 µH133 µH

Inductance (µH)

AEC

Inductance (µH)

HalogenFree

Q200 +85°C

10033 µH

1010 µH
6.8 µH4.7 µH2.2 µH

10.9 µH

0.1

10.1

10100

0.1

0.01

0.118 ±0.008
3,0 ±0,2
1stsignificant
digit

MultiplierPart Marking
0.061
max
1,55Start

Part Marking (Parts manufactured prior to Sept. 15, 2009 may not be marked.)Part number
EPL3015-901
EPL3015-122
EPL3015-152
EPL3015-222
EPL3015-332
EPL3015-472
EPL3015-682
EPL3015-103
EPL3015-153
EPL3015-223
EPL3015-333

Value
0.90 µH
1.2 µH
1.5 µH2.2 µH
3.3 µH4.7 µH6.8 µH
10 µH
15 µH
22 µH
33 µH

1st digit
WhiteBrown
Brown
Red
OrangeYellow
Blue
Brown
Brown
Red
Orange

2nd digit
Black 	RedGreenRed
OrangeViolet 	Gray
Black
GreenRed
OrangeMultiplier
Brown
RedRedRedRed
RedRedOrangeOrangeOrangeOrangeNote: All marked parts have three dots. Black dot, used only on -901 and ‑103 as
second significant digit, may be very difficult to see.

Finish0.080
2,030.106 ±0.008
2,69 ±0,200.043
min
1,100.050
typ
1,26

10

Current (A)2ndsignificantdigit

0.118 ±0.008
3,0 ±0,2

10.1

Frequency (MHz)0.030 ±0.008
0,77 ±0,200.114
2,900.039
1,0Recommended
Land Pattern
Dimensions are ininchesmm

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

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 634-2

Revised 12/29/21© Coilcraft Inc. 2021
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.