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| Document 615-1 SMT Power Inductors - EPL3010 Series * * * * Low profile shielded power inductors, 3 x 3 x 1 mm Extremely low DCR and high SRF ratings Isat ratings as high as 2.2 A More values will be available soon 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 -40C to +85C with Irms current, +85C to +125C with derated current Storage temperature Component: -40C to +125C. Packaging: -40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 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 Inductance2 20% (H) 0.30 1.0 1.5 2.2 4.7 10 DCR nom3 (Ohms) 0.040 0.071 0.086 0.137 0.278 0.573 DCR max3 (Ohms) 0.045 0.078 0.095 0.150 0.306 0.631 SRF typ4 (MHz) 249 151 116 98 60 38 Isat (A)5 10% drop 20% drop 30% drop 1.0 0.80 0.68 0.54 0.36 0.20 1.6 1.3 1.1 0.92 0.61 0.34 2.2 1.8 1.6 1.3 0.80 0.48 Irms (A)6 20C rise 40C rise 1.7 1.2 1.2 0.98 0.74 0.52 2.2 1.7 1.6 1.3 0.99 0.70 Part number1 EPL3010-301ML_ EPL3010-102ML_ EPL3010-152ML_ EPL3010-222ML_ EPL3010-472ML_ EPL3010-103ML_ 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 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 25C ambient. 7. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. Specifications subject to change without notice. Please check our website for latest information. Document 615-1 Revised 10/02/09 (c) Coilcraft, Inc. 2009 Document 615-2 SMT Power Inductors - EPL3010 Series L vs Frequency 100 L vs Current 100 Inductance (H) Inductance (H) 10 10 H 4.7 H 2.2 H 1.5 H 10 10 H 4.7 H 1 2.2 H 1.5 H 1.0 H 1 1.0 H 0.30 H 0.30 H 0.1 0.1 1 10 100 0.1 0.01 0.1 1 10 Frequency (MHz) Current (A) Current Derating 120 110 100 Part Marking 2nd significant digit 0.118 0.008 3,0 0,2 Multiplier 0.118 0.008 3,0 0,2 1st significant digit Percent of rated Irms 90 80 70 60 50 40 30 20 10 0 -40 -20 0 20 40 60 80 100 120 140 0.043 max 1,1 Start Finish Recommended Land Pattern 0.082 2,08 25C 0.126 3,2 Ambient temperature (C) 0.043 min 1,1 0.044 1,12 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 Value 0.27 H 1.0 H 1.5 H 2.2 H 4.7 H 10 H 1st digit Orange Brown Brown Red Yellow Brown 2nd digit Black Black Green Red Violet Black Multiplier Brown Red Red Red Red Orange Dimensions are in inches mm 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 x 0.01 in / 0,254 mm Sides: 0.02 in / 0,5 mm x 0.047 in / 1,2 mm 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. Specifications subject to change without notice. Please check our website for latest information. Document 615-2 Revised 10/02/09 (c) Coilcraft, Inc. 2009 |
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