chip inductors C 1812ls series (4532) document 106-1 inductance 2 percent q test freq srf typ 4 dcr max 5 irms 6 part number 1 (h) tolerance min 3 (mhz) (mhz) (ohms) (ma) 1812ls-123xjl_ 12 5 42 2.5 85 2.0 310 1812ls-153xjl_ 15 5 42 2.5 70 2.5 290 1812ls-183xjl_ 18 5 45 2.5 52 2.8 270 1812ls-223xjl_ 22 5 45 2.5 58 3.2 260 1812ls-273xjl_ 27 5 45 2.5 46 3.6 240 1812ls-333xjl_ 33 5 45 2.5 40 4.0 230 1812ls-393xjl_ 39 5 45 2.5 30 4.5 210 1812ls-473xjl_ 47 5 42 2.5 24 5.0 200 1812LS-563XJL_ 56 5 42 2.5 20 5.5 190 1812ls-683xjl_ 68 5 40 2.5 16 6.0 180 1812ls-823xjl_ 82 5 40 2.5 13.5 7.0 170 1812ls-104xjl_ 100 5 40 2.5 12.0 8.0 150 1812ls-124xjl_ 120 5 33 0.79 14.5 11.5 135 1812ls-154xjl_ 150 5 36 0.79 11.5 13.0 125 1812ls-184xjl_ 180 5 36 0.79 9.3 14.2 120 1812ls-224xjl_ 220 5 38 0.79 7.6 16.2 115 1812ls-274xjl_ 270 5 38 0.79 8.3 20.5 105 1812ls-334xjl_ 330 5 38 0.79 7.0 22.5 100 1812ls-394xjl_ 390 5 38 0.79 5.2 24.5 90 1812ls-474xjl_ 470 5 38 0.79 4.4 26.5 85 1812ls-564xjl_ 560 5 33 0.79 2.8 28.5 75 1812ls-684xjl_ 680 5 33 0.79 2.3 38.0 60 1812ls-824xjl_ 820 5 30 0.79 2.1 41.0 55 1812ls-105xjl_ 1000 5 30 0.79 1.9 44.0 50 1. when ordering, please specify termination and packaging codes: 1812ls-105xjlc 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 (600 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 (2200 per full reel). 2. inductance at 2.5 mhz measured using an agilent/hp 4286a and a coilcraft smd-a fxture with coilcraft-provided correlation pieces. inductance at 0.79 mhz measured using an agilent/hp 4192a and coilcraft smd-b test fxture. 3. q read at test frequency directly on an agilent/hp 4192a lf imped- ance analyzer and a coilcraft smd-b test fxture. 4. srf measured using an agilent/hp 8753d network analyzer and a coilcraft smd-d test fxture. 5. dcr measured on a cambridge technology micro-ohmmeter. 6. current that causes a 15c temperature rise from 25c ambient. because of their open construction, these parts will not saturate. 7. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. visit http://www.coilcraft.com/colrcode.cfm for part marking data. ? highest inductance values of all our chip inductors ? ferrite construction for high current handling ? inductance values: 12 C 1000 h request free evaluation samples by contacting coilcraft or visiting www.coilcraft.com. document 106-1 revised 01/19/12 us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2012 this pr oduct may not be used in medical of high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check out web site for latest infor mation.
1812ls (4532) chip inductors document 106-2 document 106-2 revised 01/19/12 a b c d max max max ref e f g h i j 0.195 0.150 0.135 0.070 0.100 0.025 0.128 0.120 0.045 0.118 inches 4,95 3,81 3,43 1,78 2,54 0,64 3,25 3,05 1,14 3,00 mm i i j h a b ov erall f g e ter minal f c d te r minal wraparound: appro x 0.015/0,38 both ends recommended land p attern pic k and place mater ial typical q vs frequency typical l vs current 10000 1000 100 10 1 inductance (h) 10 dc current (ma) 100 1000 1000 h 330 h 100 h 33 h 12 h frequency (mhz) q f actor 0.1 60 50 40 30 20 10 0 0.2 0.3 0.4 0.6 12 45 38 61 0 0.79 mhz 2.5 mhz 1000 h 560 h 82 h 270 h 33 h 18 h 12 h irms derating -40 -20 02 04 06 08 0 100 120 ambient temperature (c) 120 110 100 90 80 70 60 50 40 30 20 10 0 pe r cent of rated rms i 25c designers kit c314 contains 10 of each value core material ferrite terminations rohs compliant silver-palladium-platinum-glass frit. other terminations available at additional cost. weight 142 C 171 mg ambient temperature C40c to +85c with i rms current, +85c to +100c with derated current storage temperature component: C40c to +100c. 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 temperature coeffcient of inductance (tcl) +200 to +700 ppm/c moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) one per billion hours / one billion hours, calculated per telcordia sr-332 packaging 600/7 f reel; 2200/13f reel. plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.7 mm pocket depth pcb washing only pure water or alcohol recommended note: height dimension (c) is before optional solder application. for maximum height dimension including solder, add 0.006 in / 0,152 mm. us uk t aiwan china singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-eur ope.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg ? coilcraft inc. 2012 this pr oduct may not be used in medical of high risk applications without prior coilcraft appr oval. specification subject to change without notice. please check out web site for latest infor mation.
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