© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
SMTPowerInductors–EPL3015Series
Document 634-1
Document 634-1
Revised 09/17/09
1. When ordering, please specify packaging code:
EPL3015-333ML
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 the specified amount 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
EPL3015-901ML_
0.90
0.048
0.055
130
1.20
1.90
2.40
1.85
2.45
EPL3015-122ML_
1.2
0.054
0.062
105
1.00
1.60
2.05
1.80
2.40
EPL3015-152ML_
1.5
0.062
0.072
100
0.90
1.40
1.90
1.55
2.05
EPL3015-222ML_
2.2
0.082
0.094
75
0.75
1.20
1.60
1.50
2.00
EPL3015-332ML_
3.3
0.108
0.124
55
0.65
1.10
1.40
1.20
1.70
EPL3015-472ML_
4.7
0.145
0.167
50
0.55
0.90
1.20
1.00
1.40
EPL3015-682ML_
6.8
0.194
0.223
38
0.45
0.75
1.00
0.90
1.20
EPL3015-103ML_
10
0.301
0.346
32
0.35
0.59
0.81
0.76
1.00
EPL3015-153ML_
15
0.435
0.500
26
0.24
0.43
0.62
0.61
0.82
EPL3015-223ML_
22
0.576
0.662
20
0.21
0.36
0.51
0.56
0.74
EPL3015-333ML_
33
0.860
0.989
15.5
0.19
0.32
0.45
0.44
0.59
Designer’s Kit C405 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 45 – 51 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,
0.2 mm thick, 4 mm pocket spacing, 1.65 mm pocket depth
PCB washing Only pure water or alcohol recommended
• Low profile shielded power inductors, 3 × 3 × 1.5 mm
• Extremely low DCR and high SRF ratings
•
Isat ratings up to 2.4 A
• More values will be available soon