EPL2014_18 COILCRAFT | Alldatasheet

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Technical content

+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2018 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Shielded Power Inductors – EPL2014 Document 583-1 Document 583-1 Revised 02/12/18 Inductance2 DCR (Ohms)3 SRF typ4 Isat (A)5 Irms (A)6 Part number1 ±20% (µH) nom max (MHz) 10% drop 20% drop 30% drop 20°C rise 40°C rise EPL2014-301ML_ This part number has been changed to EPL2014-271. The EPL2014-301 is not available EPL2014-471ML_ This part number has been changed to EPL2014-421. The EPL2014-471 is not available Designer’s Kit C413 contains 5 each of all values Core material Ferrite Environmental RoHS compliant, halogen free Terminations Since March, 2009: RoHS compliant tin-silver-copper (96.5/3/0.5) over tin over nickel over silver-platinum. Prior to March, 2009: RoHS compliant tin-silver-copper over gold over nickel over silver- platinum. Weight 20 – 25 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) 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 Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.

  • Extremely low DCR and very high SRF ratings
  • Isat ratings as high as 2.8 A 2. Inductance tested at 1 MHz, 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. 1. When ordering, please specify termination and packaging codes: EPL2014-103MLC Termination: L = RoHS compliant tin-silver-copper over tin over nickel Special order, added cost: S = non-RoHS tin-lead (63/37). 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). Sample & buy Support & FAQ Web page Tools & software

+1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2018 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. SMT Power Inductors – EPL2014 Series Document 583-2 Document 583-2 Revised 02/12/18 Typical L vs Current Typical L vs Frequency 0.1 100 0.1 1 10010 Inductance (µH) Frequency (MHz) 10 µH 1.0 µH 0.3 µH 3.3 µH 0.1 100 0.01 0.1 101 Inductance (µH) Current (A) 10 µH 0.3 µH 1.0 µH 3.3 µH 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 × 0.01 in / 0,254 mm Sides: 0.02 in / 0,5 mm × 0.047 in / 1,2 mm Part Marking (Parts manufactured prior to Oct. 20, 2009 may not be marked.) Part number Value 1st digit 2nd digit Multiplier EPL2014-271 0.27 µH Red Violet Brown EPL2014-421 0.42 µH Y ellow Red Brown EPL2014-601 0.60 µH Blue Black Brown EPL2014-821 0.82 µH Gray Red Brown EPL2014-102 1.0 µH Brown Black Red EPL2014-152 1.5 µH Brown Green Red EPL2014-222 2.2 µH Red Red Red EPL2014-332 3.3 µH Orange Orange Red EPL2014-472 4.7 µH Y ellow Violet Red EPL2014-682 6.8 µH Blue Gray Red EPL2014-822 8.2 µH Gray Red Red EPL2014-103 10 µH Brown Black Orange Note: All marked parts have three dots. Black dot, used only on -601, -102 and -103 as second significant digit, may be very difficult to see. Part Marking 1st digit significant 2nd significant digitMultiplier min typ 0.014 0,35 0.035 0,90 0.057 1,45 max 0.079 ±0.008 2,0 ±0,2 0.079 ±0.008 2,0 ±0,2 Start Finish Recommended Land Pattern 0.053 1,35 0.071 1,80 0.024 0,60 0.018 0,45 ±0.008 ±0,20 0.065 ±0.008 1,65 ±0,20