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EPL3314-102ML Datasheet Preview

EPL3314-102ML Datasheet

Shielded Power Inductors

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Document 633-1
Shielded PowerInductors– EPL3314
• Small footprint, very low profile shielded power inductor
• Extremely low DCR, Isat ratings as high as 2.3 A
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 ad-
ditional cost.
Weight  53 – 60 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)
Mean Time Between Failures (MTBF)  26,315,789 hours
Packaging  2000/7reel; 7500/13reel  Plastic tape:  12 mm wide,
0.20 mm thick, 8 mm pocket spacing, 1.55 mm pocket depth
PCB washing  Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Part number1
Inductance2
±20% (µH)
EPL3314-102ML_ 1.0
EPL3314-222ML_ 2.2
EPL3314-332ML_ 3.3
EPL3314-472ML_ 4.7
EPL3314-822ML_ 8.2
EPL3314-103ML_ 10
EPL3314-153ML_ 15
EPL3314-473ML_ 47
DCR (Ohms)3
nom    max
SRF typ4Isat (A)5
(MHz)
10% drop 20% drop 30% drop
Irms (A)6
20°C rise  40°C rise
0.052 0.060
0.082 0.094
0.116 0.133
0.139 0.160
0.252 0.290
125
80
60
52
37
1.1 1.8 2.3
0.70 1.2 1.6
0.60 1.0 1.4
0.55 0.87 1.2
0.35 0.58 0.82
1.9 2.5
1.5 2.0
1.3 1.7
1.2 1.6
0.84 1.1
0.313 0.360
0.408 0.469
1.087 1.246
35 0.32 0.56 0.77
25 0.27 0.47 0.66
12.5 0.16 0.24 0.35
0.78 1.0
0.67 0.89
0.40 0.53
1. When ordering, please specify packaging code:
EPL3314-473MLC
Packaging: C = 7machine-ready reel. EIA-481 embossed plastic tape (2000 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 = 13machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (7500 per full reel).
2. Inductance tested at 100 kHz, 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.
Document 633-1  Revised 09/08/15




Coilcraft

EPL3314-102ML Datasheet Preview

EPL3314-102ML Datasheet

Shielded Power Inductors

No Preview Available !

Document 633-2
Shielded Power Inductors – EPL3314 Series
Typical L vs Frequency
Typical L vs Current
100
47 µH
100
15 µH
10 µH
8.2 µH
10
4.7 µH
10
3.3 µH
2.2 µH
1.0 µH
11
47 µH
15 µH
10 µH
8.2 µH
4.7 µH
3.3 µH
2.2 µH
1.0 µH
0.1
0.1
1 10
Frequency (MHz)
100
0.126 ±0.008
3,2 ±0,2
0.130 ±0.008
3,3 ±0,2
Multiplier
Part Marking
2nd
significant
digit
1st
significant
digit
0.057
1,45
max
Recommended
Land Pattern
0.146
3,7
0.1
0.01
0.1 1
Current (A)
10
Part Marking (Parts manufactured prior to Oct. 20, 2009 may not be marked.)
Part number
Value
EPL3314-102 1.0 µH
EPL3314-222 2.2 µH
EPL3314-332 3.3 µH
EPL3314-472 4.7 µH
EPL3314-822 8.2µH
EPL3314-103 10 µH
EPL3314-153 15 µH
EPL3314-473 47 µH
1st digit
Brown
Red
Orange
Yellow
Gray
Brown
Brown
Yellow
2nd digit
Black
Red
Orange
Violet
Red
Black
Green
Violet
Multiplier
Red
Red
Red
Red
Red
Orange
Orange
Orange
Note: All marked parts have three dots.Black dot, used only on -102 and ‑103 as
second significant digit, may be very difficult to see.
0.146
3,7
0.049
1,24
min
Dimensions
are in
inches
mm
0.043
1,1
min
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
Document 633-2  Revised 09/08/15


Part Number EPL3314-102ML
Description Shielded Power Inductors
Maker Coilcraft
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