shielded power inductors C ser80 xx document 892-1 revised 08/21/12 document 892 -1 core material ferrite core and winding loss see www.coilcraft.com/coreloss terminations rohs tin-silver over tin over nickel over phos bronze (pins 1 and 2); matte tin over nickel over phos bronze (pin 3). other terminations available at additional cost. weight 0.86 C 1.0 g ambient temperature C40c to +85c with (40c rise) i rms current. maximum part temperature +125c (ambient + temp rise). derating . 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 250/7 reel, 1000/13 reel; plastic tape: 16 mm wide, 0.4 mm thick, 12 mm pocket spacing, 5.2 mm pocket depth pcb washing tested to mil-std-202 method 215 plus an additional aqueous wash. see doc787_pcb_washing.pdf . ? two different dcr / i sat versions to match the requirements of a wide variety of applications ? low dcr; excellent current handling low dcr version for high average current applications inductance 2 dcr (mohm) 3 srf typ 4 i sat (a) 5 i rms (a) 6 part number 1 20% (h) typ max (mhz) 10% drop 20% drop 30% drop 20c rise 40c rise ser8050-501me_ 0.50 2.22 2.50 234 19.40 22.02 22.68 9.78 13.52 ser8050-112me_ 1.1 3.19 3.50 109 12.22 13.86 14.50 8.05 11.97 ser8050-202me_ 2.0 5.35 5.88 74 7.94 9.22 9.78 7.83 10.79 ser8052-312me_ 3.1 6.44 7.20 63 6.58 7.56 8.00 6.26 8.71 ser8052-452me_ 4.5 8.64 9.50 52 4.76 5.74 6.14 5.37 7.68 ser8052-612me_ 6.1 8.64 9.50 45 3.44 4.22 4.58 5.17 7.31 ser8052-802me_ 8.0 13.03 14.33 43 2.90 3.58 3.86 4.57 6.31 ser8052-103me_ 10 13.03 14.33 40 2.24 2.80 3.10 4.61 6.32 1. when ordering, please specify termination and packaging code: ser8052-103m ed termination: e = rohs tin-silver over tin over nickel over phos bronze (pins 1 and 2); matte tin over nickel over phos bronze (pin 3). 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 (250 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(1000 parts per full reel). 2. inductance measured at 100 khz, 0.1 vrms, 0 adc on an agilent/hp 4284a or equivalent. 3. dcr measured on a micro-ohmmeter. 4. srf measured using an agilent/hp 8753d network analyzer and an agilent/hp 16193a test fxture. 5. dc current at 25c that causes the specifed inductance drop from its value without current. click for temperature derating information . 6. current that causes the specifed temperature rise from 25c ambient. this information is for reference only and does not represent absolute maximum ratings. click for temperature derating information . 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering.
document 892-2 revised 08/21/12 document 892 -2 high isat version for high peak current applications inductance 2 dcr (mohm) 3 srf typ 4 i sat (a) 5 i rms (a) 6 part number 1 20% (h) typ max (mhz) 10% drop 20% drop 30% drop 20c rise 40c rise ser8050-201me_ 0.20 2.22 2.50 381 51.04 53.04 53.44 8.71 12.89 ser8050-451me_ 0.45 3.19 3.50 216 29.52 30.32 31.12 7.95 11.72 ser8050-811me_ 0.80 5.35 5.88 125 22.48 24.40 25.20 6.48 9.43 ser8052-122me_ 1.2 6.44 7.20 110 17.42 18.54 19.18 6.03 8.11 ser8052-182me_ 1.8 8.64 9.50 91 13.60 14.56 14.88 5.33 7.94 ser8052-242me_ 2.4 8.64 9.50 76 10.36 11.38 11.80 5.40 7.58 ser8052-332me_ 3.2 13.03 14.33 72 9.02 9.84 10.24 4.43 6.25 ser8052-402me_ 4.0 13.03 14.33 66 7.04 7.84 8.24 4.53 6.30 0.1 1 10 100 0.1 1 100 10 current (a) inductance (h) ser8052-103 ser8052-312 ser8050-501 low dcr version 0.1 1 10 100 0.1 1 100 10 current (a) inductance (h) ser8052-402 ser8052-122 ser8050-201 high isat version 1. when ordering, please specify termination and packaging code: ser8052-402m ed termination: e = rohs tin-silver over tin over nickel over phos bronze (pins 1 and 2); matte tin over nickel over phos bronze (pin 3). special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: c = 7 f machine-ready reel. eia-481 embossed plastic tape (250 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 f machine-ready reel. eia-481 embossed plastic tape. factory order only, not stocked(1000 parts per full reel). 2. inductance measured at 100 khz, 0.1 vrms, 0 adc on an agilent/hp 4284a or equivalent. 3. dcr measured on a micro-ohmmeter. 4. srf measured using an agilent/hp 8753d network analyzer and an agilent/hp 16193a test fxture. 5. dc current at 25c that causes the specifed inductance drop from its value without current. click for temperature derating information . 6. current that causes the specifed temperature rise from 25c ambient. this information is for reference only and does not represent absolute maximum ratings. click for temperature derating information . 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. typical l vs current ser80 xx shielded power inductors
document 892-3 revised 08/21/12 document 892 -3 typical temperature rise vs current 0 5 10 15 20 25 30 35 40 45 50 t emperature rise fr om 25c) 0 24 68 10 12 14 current (a rms) ser8052-103 ser8052-122 typical l vs frequency 0.1 1 10 100 0.01 0.1 10 1 frequenc y (mhz) inductance (h) ser8052-103 ser8052-312 ser8050-501 1 2 3 te r minal 3 is fo r mounting stability only . dimensions are in inches mm 1 2 recommended land pa ttern 0.346 8,80 0.187 4,75 0.169 4,30 0.071 1,80 0.071 1,80 0.110 2,80 0.087 2,20 0.098 2,50 0.098 2,55 0.091 2,30 0.091 2,30 0.065 1,65 c l 0.079 2,00 0.051 1,30 height (see tab le) max 0.335 8,50 max height max (in / mm) ser8050 0.197 / 5,0 ser8052 0.205 / 5,2 ser80 xx shielded power inductors
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