EPL2014-271ML Datasheet, PDF (1/2 Pages) Coilcraft lnc. – SMT Power Inductors

Document 583-1
SMT Power Inductors – EPL2014 Series
• Miniature shielded power inductors; 2.0 × 2.0 mm footprint
• 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
Terminations Since March, 2009: RoHS compliant tin-silver-copper
over tin over nickel over silver. Prior to March, 2009: RoHS compliant
tin-silver-copper over gold over nickel over silver.
Weight 20 – 25 mg
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +125°C.
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,
0.28 mm thick, 4 mm pocket spacing, 1.65 mm pocket depth
PCB washing Only pure water or alcohol recommended
Part number¹
EPL2014-271ML_
EPL2014-301ML_
EPL2014-421ML_
EPL2014-471ML_
EPL2014-601ML_
EPL2014-821ML_
EPL2014-102ML_
EPL2014-152ML_
EPL2014-222ML_
EPL2014-332ML_
EPL2014-472ML_
EPL2014-682ML_
EPL2014-822ML_
EPL2014-103ML_
Inductance² DCR nom³ DCR max³
±20% (µH)
(Ohms)
(Ohms)
SRF typ⁴
(MHz)
Isat (A)⁵
10% drop 20% drop 30% drop
0.27
0.030
0.036
570
1.50
2.30
2.80
This part number has been changed to EPL2014-271. The EPL2014-301 is not available
0.42
0.037
0.044
438
1.40
2.00
2.40
This part number has been changed to EPL2014-421. The EPL2014-471 is not available
0.60
0.043
0.052
290
1.20
1.80
2.25
0.82
0.051
0.061
163
0.950
1.40
1.75
1.0
0.059
0.071
153
0.900
1.30
1.68
1.5
0.075
0.086
109
0.720
1.20
1.60
2.2
0.120
0.132
80
0.600
0.980
1.30
3.3
0.152
0.167
62
0.540
0.800
1.10
4.7
0.231
0.254
46
0.380
0.650
0.880
6.8
0.287
0.316
44
0.350
0.590
0.800
8.2
0.378
0.416
39
0.290
0.500
0.680
10
0.440
0.459
33
0.250
0.450
0.600
Irms (A)⁶
20°C rise 40°C rise
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
0.915
0.849
0.729
1. When ordering, please specify packaging code:
EPL2014-103MLC
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 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 which the inductance drops from its value without current.
6. Current that causes the specified temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 583-1 Revised 10/28/09