smt power inductors C do1813h series document 207-1 l l typ dcr srf ref 20% 2 max typ i sat 3 i rms 4 part number 1 (h) (h) (ohms) (mhz) (a) (a) do1813h-181ml_ 0.18 0.18 0.003 800 14.0 10.0 do1813h-331ml_ 0.33 0.33 0.004 600 10.0 7.0 do1813h-561ml_ 0.56 0.56 0.010 200 7.7 6.0 do1813h-122ml_ 1.2 1.15 0.017 140 5.3 4.4 do1813h-222ml_ 2.2 2.06 0.035 100 3.5 3.1 do1813h-332ml_ 3.3 3.20 0.040 80 3.0 2.7 do1813h-472ml_ 4.7 4.70 0.054 50 2.6 2.2 do1813h-682ml_ 6.8 6.80 0.080 45 2.2 1.8 do1813h-822ml_ 8.2 8.20 0.092 42 2.0 1.6 do1813h-103ml_ 10.0 9.55 0.11 40 1.9 1.5 do1813h-153ml_ 15.0 15.3 0.17 30 1.5 1.2 do1813h-223ml_ 22.0 22.6 0.25 25 1.2 1.0 do1813h-333ml_ 33.0 32.5 0.35 20 0.99 0.82 do1813h-473ml_ 47.0 48.1 0.47 15 0.87 0.72 1. when ordering, please specify termination and packaging codes: do1813h-473mld termination: l = rohs compliant tin-silver over copper. special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: d = 13 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 d instead. 2. inductance tested at 0.25 vrms, 100 khz, 0 adc. 3. dc current at which the inductance drops 30% (typ) from its value without current. 4. current that causes a 40c temperature rise from 25c ambient. 5. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. designers kit c331 contains 3 of each part core material ferrite core and winding loss see www.coilcraft.com/coreloss terminations rohs compliant tin-silver over copper. other termina - tions available at additional cost. weight 278 C 315 mg ambient temperature C40c to +85c with i rms current, +85c to +125c with derated current storage temperature component: C40c to +125c. 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 1000 per 13 reel plastic tape: 16 mm wide, 0.3 mm thick, 12 mm pocket spacing, 5.4 mm pocket depth pcb washing only pure water or alcohol recommended ? high-current power inductance; up to 14 a saturating current ? rugged self-leaded construction for reliable soldering document 207-1 revised 10/08/08
smt power inductors - do1813h series typical l vs frequency typical l vs current document 207-2 document 207-2 revised 10/08/08 irms derating -40 -20 02 04 06 08 0 100 140 120 ambient temperature (c) 120 110 100 90 80 70 60 50 40 30 20 10 0 25c pe r cent of rated rms i 0.050 1,27 0.180 4,57 0.197 5,0 dia max 0.275 6,98 0.075 1,91 0.160 4,06 recommended land p attern 0.350 8,89 0.230 5,84 0.090 2.29 max typ max 0.080 0.010 2,03 0,25 0.100 2,54 body leads , based on -561 note: 0.240 6,10 dash number inter nal code max see note xxx x dimensions are in inches mm
|
