shielded power inductors C VER2923 document 834-1 document 834-1 revised 02/15/12 core material ferrite terminations rohs compliant tin-silver over copper. other termina - tions available at additional cost. weight 37 g ambient temperature C40c to +85c with i rms current, +85c to +125c with derated current storage temperature component: C40c to +85c. packaging: C40c to +80c 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 25 parts per tray pcb washing only pure water or alcohol recommended part inductance 1 dcr (mohms) 2 srf typ 3 isat (a) 4 irms (a) 5 number 10% (h) nom max (mhz) 10% drop 20% drop 30% drop 20c rise 40c rise VER2923-332kl 3.3 2.3 2.6 40 95.0 104 108 19 26 VER2923-472kl 4.7 2.3 2.6 30 63.0 69.0 72.0 19 26 VER2923-682kl 6.8 2.3 2.6 25 48.0 53.0 56.0 19 26 VER2923-103kl 10 2.3 2.6 20 30.0 34.0 37.0 19 26 VER2923-153kl 15 2.3 2.6 16 20.5 23.0 24.5 19 26 VER2923-223kl 22 2.3 2.6 13 12.2 14.7 16.4 19 26 VER2923-333kl 33 2.3 2.6 10 7.5 9.2 10.3 19 26 1. inductance tested at 300 khz, 0.1 vrms on agilent/hp 4192a. 2. dcr measured on a keithley 580 micro-ohmmeter or equivalent. 3. srf measured on an agilent/hp 8753es network analyzer. 4. dc current at which the inductance drops the specifed amount from its value without cur - rent. 5. current that causes the specifed temperature rise of the winding from 25c ambient. temperature rise of the core is usually less than that of the winding. when i rms is greater than isat, i sat is the more critical specifcation and i rms is shown in gray type . 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. ? designed for high current power supply applications with saturation current ratings to over 100 amps ? ideal for use in class-d applications ? flat wire windings provide extremely low dc and ac resistance ? vertical mounting provides a small footprint caution: this series is not intended for use in high vibration environments. we advise using additional means of securing the part to the circuit board to ensure its adhesion. 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.
shielded power inductors C VER2923 series document 834-2 document 834-2 revised 02/15/12 -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 irms derating l vs current l vs frequency dimensions are in inches mm 1 10 100 0.1 1 100 10 current (a) inductance (h) 33 h 22 h 15 h 10 h 6.8 h 4.7 h 3.3 h 1 10 100 0.1 1 100 10 frequenc y (mhz) inductance (h) 33 h 22 h 15 h 10 h 6.8 h 4.7 h 3.3 h 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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