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ME3215-223KLB Dataheets PDF



Part Number ME3215-223KLB
Manufacturers Coilcraft
Logo Coilcraft
Description SMT Power Inductors
Datasheet ME3215-223KLB DatasheetME3215-223KLB Datasheet (PDF)

Document 432 -1 SMT Power Inductors– ME3215 • Low profile, small footprint power inductor • 2.5 × 3.2 mm footprint; 1.55 mm tall Designer’s Kit C408 contains 3 each of all values Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations  RoHS compliant tin-silver over tin over nickel over silver. Other terminations available at additional cost. Weight  46 – 48 mg Ambient temperature  –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage t.

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Document 432 -1 SMT Power Inductors– ME3215 • Low profile, small footprint power inductor • 2.5 × 3.2 mm footprint; 1.55 mm tall Designer’s Kit C408 contains 3 each of all values Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations  RoHS compliant tin-silver over tin over nickel over silver. Other terminations available at additional cost. Weight  46 – 48 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. 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; 7000/13″ reel  Plastic tape:  12 mm wide, 0.25 mm thick, 4 mm pocket spacing, 2.25 mm pocket depth PCB washing  Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. DCR SRF   Isat (A)5    I rms (A)6   Inductance2   max3   typ4 10% 20% 30% 20°C 40°C   Part number1 (µH) (Ohms) (MHz) drop drop drop rise rise ME3215-102ML_    1.0 ±20% 0.058 100 ME3215-222ML_   2.2 ±20% 0.107 64 ME3215-332ML_   3.3 ±20% 0.170 55 ME3215-472ML_   4.7 ±20% 0.245 43 ME3215-103KL_   10 ±10% 0.505 26 2.32 2.62 2.80 1.70 2.30 1.62 1.84 2.00 1.30 1.70 1.22 1.40 1.50 1.05 1.45 1.06 1.20 1.30 0.83 1.14 0.71 0.81 0.85 0.60 0.79 ME3215-153KL_   15 ±10% ME3215-223KL_   22 ±10% ME3215-333KL_   33 ±10% ME3215-473KL_   47 ±10% ME3215-683KL_   68 ±10% 0.773 1.00 1.48 2.33 3.40 26 0.58 0.65 0.70 0.48 0.65 19 0.50 0.57 0.61 0.42 0.56 17 0.42 0.47 0.51 0.35 0.48 15 0.33 0.38 0.41 0.35 0.48 12 0.28 0.31 0.34 0.24 0.32 ME3215-104KL_ 100 ±10% 4.67 10 0.23 0.26 0.27 0.18 0.25 1. Please specify termination and packaging codes: ME3215-104KLC Termination: L = RoHS tin-silver over tin over nickel over silver. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 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 (7000 parts per full reel). 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using Coilcraft SMD­‑A fixture in Agilent/HP 4284A impedance analyzer. 3. DCR measured on a micro-ohmmeter and Coilcraft CCF858 test fixture. 4. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD­‑D test fixture. 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. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 432-1  Revised 02/17/12 © Coilcraft Inc. 2013 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. Inductance (µH) Inductance (µH) Document 432-2 SMT Power Inductors – ME3215 Series Typical L vs Current Typical L vs Frequency 1000 1000 100 100 µH 33 µH 10 µH 10 100 100 µH 33 µH 10 10 µH 1 µH 1 1 1 µH 0.1 0.01 0.1 1 Current (A) 0.1 10 0.01 0.1 1 Frequency (MHz) 10 Current Derating 120 110 100 90 80 70 60 50 40 30 20 10 0 -40 Isat Irms -20 0 20 40 60 80 100 Ambient temperature (°C) 120 140 0.098 2,5 0.126 ±0.012 3,2 ±0,3 0.098 ±0.008 2,5 ±0.2 0.061 ±0.006 1,55 ±0,15 0.035 0,90 Recommended Land Pattern 0.05 1,27 0.12 3,05 Dimensions are in inches mm 0.10 2,54 Percent of rated current 25°C US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 432-2  Revised 02/17/12 © Coilcraft Inc. 2013 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. .


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