© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
SMTPowerInductors–EPL3010Series
Document 615-1
Document 615-1
Revised 10/02/09
1. When ordering, please specify packaging code:
EPL3010-103ML
C
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.
Inductance2
DCR nom3
DCR max3
SRF typ4
Isat (A)5
Irms (A)6
Part number1
±20% (µH)
(Ohms)
(Ohms)
(MHz)
10% drop 20% drop 30% drop
20°C rise
40°C rise
EPL3010-301ML_
0.30
0.040
0.045
249
1.0
1.6
2.2
1.7
2.2
EPL3010-102ML_
1.0
0.071
0.078
151
0.80
1.3
1.8
1.2
1.7
EPL3010-152ML_
1.5
0.086
0.095
116
0.68
1.1
1.6
1.2
1.6
EPL3010-222ML_
2.2
0.137
0.150
98
0.54
0.92
1.3
0.98
1.3
EPL3010-472ML_
4.7
0.278
0.306
60
0.36
0.61
0.80
0.74
0.99
EPL3010-103ML_
10
0.573
0.631
38
0.20
0.34
0.48
0.52
0.70
Designer’s Kit C431 contains 5 each of all values
Core material Ferrite
Terminations RoHS compliant tin-silver-copper over tin over nickel
over silver. Other terminations available at additional cost.
Weight 32 – 38 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,
0.20 mm thick, 4 mm pocket spacing, 1.14 mm pocket depth
PCB washing Only pure water or alcohol recommended
• Low profile shielded power inductors, 3 × 3 × 1 mm
• Extremely low DCR and high SRF ratings
•
Isat ratings as high as 2.2 A
• More values will be available soon
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