SMT Power Inductors
Document 432 -1
SMT Power Inductors– ME3215
• Low profile, small footprint power inductor • 2.5 × 3.2 mm footprint; 1...
Description
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 ...
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