1812 chip inductors inductance 2 l test percent q q test srf min 4 dcr max 5 i max part number 1 (h) freq (mhz) tolerance min 3 freq (mhz) (mhz) (ohms) (ma) ml450rab123jlz 12 2.5 5 22 0.79 55 2.0 280 ml450rab153jlz 15 2.5 5 22 0.79 45 2.5 260 ml450rab183jlz 18 2.5 5 24 0.79 37 2.8 240 ml450rab223jlz 22 2.5 5 20 0.79 32 3.2 210 ml450rab273jlz 27 2.5 5 24 0.79 27 3.6 200 ml450rab333jlz 33 2.5 5 22 0.79 23 4.0 190 ml450rab393jlz 39 2.5 5 20 0.79 19 4.5 185 ml450rab473jlz 47 2.5 5 24 0.79 16 5.0 180 ml450rab563jlz 56 2.5 5 22 0.79 13 5.5 170 ml450rab683jlz 68 2.5 5 24 0.79 10 6.0 150 ml450rab823jlz 82 2.5 5 24 0.79 9.0 7.0 135 ML450RAB104JLZ 100 2.5 5 24 0.79 8.5 8.0 135 ml450rab124jlz 120 0.79 5 25 0.79 8.5 11.5 110 ml450rab154jlz 150 0.79 5 23 0.79 8.5 13.0 100 ml450rab184jlz 180 0.79 5 24 0.79 8.0 14.2 85 ml450rab224jlz 220 0.79 5 23 0.79 6.0 16.2 80 ml450rab274jlz 270 0.79 5 23 0.79 5.0 20.5 75 ml450rab334jlz 330 0.79 5 24 0.79 4.5 22.5 70 ml450rab394jlz 390 0.79 5 14 0.25 3.5 24.5 65 ml450rab474jlz 470 0.79 5 15 0.25 3.0 26.5 65 ml450rab564jlz 560 0.79 5 13 0.25 2.0 28.5 65 ml450rab684jlz 680 0.79 5 13 0.25 1.9 38.5 60 ml450rab824jlz 820 0.79 5 13 0.25 1.6 41.0 50 ml450rab105jlz 1000 0.79 5 15 0.25 1.5 44.0 50 1. when ordering, please specify termination and testing codes: ml450rab105j lz termination: l = rohs compliant silver-palladium-platinum glass frit. special order: r = tin over nickel over silver-platinum-glass frit. testing: z = cots h = screening per coilcraft cp-sa-10001 n = screening per coilcraft cp-sa-10003 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 impedance 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. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. core material ferrite terminations silver-platinum-glass frit ambient temperature C55c to +125c with i max current, +125c to +155c with derated current storage temperature component: C55c to +155c. tape and reel packaging: C55c 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) enhanced crush-resistant packaging 600 per 7 reel plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.7 mm pocket depth this robust version of coilcrafts standard 1812ls series features high temperature materials that allow operation in ambient temperatures up to 155c. high-reliability chip inductors ml450rab document ml106-2 revised 10/14/11 ? ? coilcraft, inc. 2012 1102 silv er lak e road car y, il 60013 phone 800-981-0363 fa x 847-639-1508 email c ps@coilcraft.com www . coilcraft-cps . com this pr oduct may not be used in medical or hig h risk applications without prior coilcraft appr oval. specifications subject to change without notice. please check our web site for latest infor mation.
ml450rab series (1812) 1812 chip inductors document ml106-2 revised 10/14/11 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 current derating 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 -40 -55 -20 02 04 06 08 0 100 160 140 120 ambient temperature (c) pe r cent of rated rms i 120 110 100 90 80 70 60 50 40 30 20 10 0 25c suggested land pattern typical q vs frequency typical l vs frequency 12 h 22 h 47 h 100 h 220 h 470 h 1000 h 0 5 10 15 20 25 30 35 40 45 50 55 60 q f actor 0.1 1 100 10 frequenc y (mhz) 12 h 22 h 47 h 100 h 220 h 470 h 1000 h 10 100 1000 10000 0.1 1 100 10 inductance (h) frequenc y (mhz) ? ? coilcraft, inc. 2012 1102 silv er lak e road car y, il 60013 phone 800-981-0363 fa x 847-639-1508 email c ps@coilcraft.com www . coilcraft-cps . com this pr oduct may not be used in medical or hig h risk applications without prior coilcraft appr oval. specifications subject to change without notice. please check our web site for latest infor mation.
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