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Document 615-1
Shielded Power Inductors – EPL3010
• Low profile shielded power inductors, 3 × 3 × 1 mm
• Extremely low DCR,high SRF ratings,
Isat
ratings up to 2.2 A
Designer’s Kit C431
contains 5 each of all values
Core material
Ferrite
Core and winding loss
See
www.coilcraft.com/coreloss
Environmental
RoHS compliant, halogen free
Terminations
RoHS compliant tin-silver-copper (96.5/3/0.5) over tin over
nickel over silver-platinum. Other terminations available at additional cost.
Weight
32 – 38 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)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging
2000/7″ reel; 7500/13″ reel; Plastic tape: 8 mm wide,
0.20 mm thick, 4 mm pocket spacing, 1.14 mm pocket depth
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
Inductance
2
±20% (µH)
0.30
1.0
1.5
2.2
4.7
10
22
DCR nom
3
(Ohms)
0.040
0.071
0.086
0.137
0.278
0.573
1.25
DCR max
3
(Ohms)
0.045
0.078
0.095
0.150
0.306
0.631
1.38
SRF typ
4
(MHz)
249
151
116
98
60
38
27
Isat
(A)
5
10% drop 20% drop 30% drop
1.0
0.80
0.68
0.54
0.36
0.20
0.18
1.6
1.3
1.1
0.92
0.61
0.34
0.30
2.2
1.8
1.6
1.3
0.80
0.48
0.42
Irms
(A)
6
20°C rise 40°C rise
1.7
1.2
1.2
0.98
0.74
0.52
0.35
2.2
1.7
1.6
1.3
0.99
0.70
0.47
Part
number
1
EPL3010-301ML_
EPL3010-102ML_
EPL3010-152ML_
EPL3010-222ML_
EPL3010-472ML_
EPL3010-103ML_
EPL3010-223ML_
1. When ordering, please specify
packaging
code:
EPL3010-103MLC
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 parts per full reel).
B
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use code letter C instead.
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 615-1
Revised 10/09/17
© 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.
Document 615-2
SMT Power Inductors – EPL3010 Series
L vs Frequency
100
22 µH
100
L vs Current
Inductance (µH)
10
Inductance (µH)
10 µH
4.7 µH
2.2 µH
1.5 µH
22 µH
10
10 µH
4.7 µH
1
2.2 µH
1.5 µH
1.0 µH
1
1.0 µH
0.30 µH
0.30 µH
0.1
0.1
1
10
100
0.1
0.01
0.1
1
10
Frequency (MHz)
2nd
significant
digit
0.118 ±0.008
3,0 ±0,2
1st
significant
digit
Current (A)
Part Marking
(Parts manufactured prior to Oct. 20, 2009 may not be marked.)
Part number
EPL3010-301
EPL3010-102
EPL3010-152
EPL3010-222
EPL3010-472
EPL3010-103
EPL3010-223
Value
0.27 µH
1.0 µH
1.5 µH
2.2 µH
4.7 µH
10 µH
22 µH
1st digit
Orange
Brown
Brown
Red
Yellow
Brown
Red
2nd digit
Black
Black
Green
Red
Violet
Black
Red
Multiplier
Brown
Red
Red
Red
Red
Orange
Orange
0.118 ±0.008
3,0 ±0,2
0.043
max
1,1
Start
Finish
Multiplier
Part Marking
Note: All marked parts have three dots. Black dot, used only on -301, -102 and
-103 as second significant digit, may be very difficult to see.
0.080
2,03
0.106 ±0.008
2,69 ±0,20
0.114
2,90
0.043
min
1,10
0.050
typ
1,26
0.030 ±0.008
0,77 ±0,20
0.039
1,0
Recommended
Land Pattern
inches
mm
Dimensions are in
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 615-2
Revised 10/09/17
© 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.
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