smt power inductors C sd54 series document 427-1 document 427-1 revised 12/30/14 part inductance 2 dcr (mohm) srf typ 3 i sat (a) 4 i rms (a) 5 number 1 (h) nom max (mhz) 10% drop 20% drop 30% drop 20c rise 40c rise sd54-103ml_ 10 20% 71.5 78.6 28 2.0 2.3 2.4 1.7 2.3 sd54-123ml_ 12 20% 80.2 88.2 26 1.8 2.0 2.2 1.6 2.2 sd54-153ml_ 15 20% 94.0 103 23 1.5 1.8 1.9 1.5 2.1 sd54-183ml_ 18 20% 103 113 21 1.4 1.6 1.8 1.4 2.0 sd54-223ml_ 22 20% 119 130 19 1.3 1.5 1.6 1.3 1.8 sd54-273ml_ 27 20% 134 147 18 1.2 1.4 1.4 1.2 1.7 sd54-333ml_ 33 20% 150 165 16 1.1 1.2 1.3 1.2 1.6 sd54-393ml_ 39 20% 195 214 13 1.0 1.1 1.2 1.0 1.4 sd54-473ml_ 47 20% 222 244 12 0.92 1.0 1.1 0.97 1.3 sd54-563kl_ 56 10% 251 276 11 0.83 0.96 1.0 0.92 1.3 sd54-683kl_ 68 10% 335 368 9.3 0.76 0.88 0.95 0.80 1.1 sd54-823kl_ 82 10% 379 416 8.4 0.69 0.80 0.85 0.74 1.1 sd54-104kl_ 100 10% 503 553 7.4 0.62 0.72 0.77 0.64 0.88 sd54-124kl_ 120 10% 579 636 7.0 0.56 0.66 0.71 0.58 0.80 sd54-154kl_ 150 10% 654 719 6.3 0.51 0.60 0.64 0.57 0.77 sd54-184kl_ 180 10% 874 961 5.5 0.46 0.53 0.57 0.49 0.67 sd54-224kl_ 220 10% 996 1095 5.0 0.43 0.50 0.54 0.47 0.66 1. when ordering, please specify packaging code: sd54-224kl c packaging: c = 7 machine-ready reel. eia-481 embossed plastic tape (400 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 (1500 parts per full reel). 2. inductance measured at 100 khz, 0.1 vrms, 0 adc using an agilent/hp 4284a impedance analyzer or equivalent. 3. srf measured using agilent/hp 8753d network analyzer and coilcraft smd - d test fxture. 4. dc current at which the inductance drops the specifed amount from its value without current. 5. current that causes the specifed rise from 25c ambient. 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. core material ferrite terminations rohs compliant tin-silver over tin over nickel over silver. weight 0.35 C 0.43 g ambient temperature C40c to +85c with i rms current, +85c to +125c with derated current storage temperature component: C40c to +85c. tape and reel packaging: C40c to +80c resistance to soldering heat max three 40 second refows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited foor 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 400/7 reel; 1500/13 reel; plastic tape: 12 mm wide, 0.4 mm thick, 8 mm pocket spacing, 4.7 mm pocket depth pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf ? rugged, cost-effective power inductors ? excellent current handling; low dcr ? values greater than 47 h are 10% tolerance 13 machine-ready reel. eia-481 embossed plastic tape. factory order only, not stocked (3500 parts per full reel).
document 427-2 0.224 0.012 5,69 0,30 0.197 5,0 max 0.210 0.012 5.33 0,30 0.090 2,29 0.055 1,40 0.100 2,54 0.125 3,18 0.105 2,67 0.155 3,94 recommended land p attern xxx dimensions are in inches mm smt power inductors C sd54 series typical l vs current 1 10 100 1000 0.01 0.1 10 1 current (a) inductance (h) 10 h 22 h 100 h 220 h 1 10 100 1000 0.01 0.1 10 1 frequenc y (mhz) inductance (h) 10 h 22 h 100 h 220 h irms derating document 427-2 revised 12/30/14 typical l vs frequency
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