specification ? supplier : samsung electro-mechanics ? samsung p/n : CL21B473KCFNNNE ? product : multi-layer ceramic capacitor ? description : cap, 47 ? , 100v, 10%, x7r, 0805 cl 21 b 473 k c f n n n e ? ???? series samsung multi-layer ceramic capacitor size 0805 (inch code) l: 2.0 0.1 mm w: 0.1 mm dielectric x7r inner electrode capacitance 47 ? termination capacitance 10 % plating (pb free) tolerance product normal rated voltage 100 v special reserved for future use thickness 1.25 0.1 mm ? packaging embossed type, 7" reel b. samsung reliablility test and judgement condition capacitance within specified tolerance 1 ? 10% 1.00.2vrms tan (df) 0.025 max. insulation 10,000mohm or 500mohm ? ? rated voltage 60~120 sec. resistance whichever is smaller appearance no abnormal exterior appearance microscope ( ? 10) withstanding no dielectric breakdown or of the rated voltage voltage mechanical breakdown temperature x7r characterisitcs (from -55 to 125 , capacitance change shoud be within 15%) adhesive strength no peeling shall be occur on the 500g ? f, for 101 sec. of termination terminal electrode bending strength capacitance change : within 12.5% bending to the limit (1mm) with 1.0mm/sec. solderability more than 75% of terminal surface 1) sn63pb37 solder is to be soldered newly 2355 , 50.5sec. 2) snag3.0cu0.5 solder 2455 , 30.3sec. (preheating : 80~120 for 10~30sec.) resistance to capacitance change : within 7.5% solder pot : 2705 , 101sec. soldering heat tan , ir : initial spec. performance test condition 200% a. samsung part number sn 100% cu ni 1.25
vibration test capacitance change : within 5% amplitude : 1.5mm tan , ir : initial spec. from 10 ? to 55 ? (return : 1min.) 2hours ? 3 direction (x, y, z) moisture capacitance change : within 12.5% with rated voltage resistance tan : 0.05 max 402 , 90~95%rh, 500+12/-0hrs ir : 500mohm or 25mohm ? ? whichever is smaller high temperature capacitance change : within 12.5% wit h of the rated voltage resistance tan : 0.05 max max. operating temperature ir : 1000mohm or 50mohm ? ? whichever is smaller 1000+48/-0hrs temperature capacitance change : within 7.5% 1 cycle condition cycling tan , ir : initial spec. min. operating temperatur e 25 max. operating temperature 25 5 cycle test c. recommended soldering method : reflow ( reflow peak temperature : 260+0/-5 , 10sec. max ) * for the more detail specification, please refer to the samsung mlcc catalogue. performance test condition 200%
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