? coilcraft, inc. 2009 specifications subject to change without notice. please check our website for latest information. smt power inductors C lpo4815 series document 354 -1 document 354-1 revised 10/14/08 dcr 3 srf 4 inductance 2 max typ i sat 5 i rms 6 part number 1 (h) (ohms) (mhz) (a) (a) lpo4815-102ml_ 1.0 20% 0.036 230 1.6 1.9 lpo4815-152ml_ 1.5 20% 0.085 200 1.5 1.7 lpo4815-222ml_ 2.2 20% 0.088 150 1.1 1.5 lpo4815-332ml_ 3.3 20% 0.12 115 0.90 1.3 lpo4815-392ml_ 3.9 20% 0.13 105 0.86 1.2 lpo4815-472ml_ 4.7 20% 0.15 95 0.77 1.1 lpo4815-682ml_ 6.8 20% 0.18 72 0.65 1.0 lpo4815-822ml_ 8.2 20% 0.22 65 0.58 0.90 lpo4815-103kl_ 10 10% 0.23 60 0.50 0.85 lpo4815-123kl_ 12 10% 0.31 50 0.45 0.80 lpo4815-153kl_ 15 10% 0.36 45 0.42 0.75 lpo4815-223kl_ 22 10% 0.46 35 0.37 0.70 lpo4815-333kl_ 33 10% 0.71 30 0.28 0.65 lpo4815-393kl_ 39 10% 0.83 25 0.26 0.60 lpo4815-473kl_ 47 10% 1.20 25 0.22 0.55 lpo4815-683kl_ 68 10% 1.40 20 0.20 0.45 lpo4815-104kl_ 100 10% 2.15 15 0.15 0.36 lpo4815-154kl_ 150 10% 3.15 12 0.13 0.30 lpo4815-224kl_ 220 10% 4.30 10 0.11 0.27 1. when ordering, please specify termination and packaging codes: lpo4815-224k lc termination: l = rohs compliant silver-palladium-platinum -glass frit. 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 (1000 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 (3500 parts per full reel). 2. inductance tested at 100 khz, 0.1 vrms. 3. dcr measured on a micro-ohmmeter. 4. srf measured using agilent/hp 4191a or equivalent. 5. dc current at which the inductance drops 10% (typ) from its value without current. 6. current that causes a 40c temperature rise from 25c ambient. 7. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. designer?s kit c376 contains 3 each of all values core material ferrite core and winding loss see www.coilcraft.com/coreloss terminations rohs compliant silver-palladium-platinum-glass frit. other terminations available at additional cost. weight 70.0 ? 78.5 mg ambient temperature ?40c to +85c with i rms 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 1000/7 reel; 3500/13 reel plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 1.6 mm pocket depth recommended pick and place nozzle od: 4.6 mm; id: 2.3 mm pcb washing only pure water or alcohol recommended ? very low profile - only 1.5 mm high! ? handles current up to 1.9 amps rms
? coilcraft, inc. 2009 smt power inductors - lpo4815 series specifications subject to change without notice. please check our website for latest information. document 354-2 document 354-2 revised 10/14/08 recommended land pattern xxx x 0.059 1,5 max max 1.81 4,6 dash number 0.031 0.005 0,787 0,127 0.190 4,83 max internal code 0.107 2,72 typ 0.035 0,89 0.158 4,01 0.181 4,6 typical l vs frequency 0.1 1 10 100 1000 0.01 0.1 10 1 inductance (h) frequency (mhz) 1h 10 h 47 h 220 h typical l vs current 0.1 1 10 100 1000 0.01 0.1 10 1 inductance (h) current (a) 1h 10 h 47 h 220 h irms derating -40 -20 0 20 40 60 80 100 140 120 ambient temperature (c) 120 110 100 90 80 70 60 50 40 30 20 10 0 25c percent of rated rms i dimensions are in inches mm
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