SPECIFICATION CL31C020CBCNNND Supplier : Samsung electro-mechanics Samsung P/N : CAP, 2, 50V, 0.25, C0G, 1206 Product : Multi-layer Ceramic Capacitor Description : A. Samsung Part Number CL 31 C 020 C B C N N N D Series Samsung Multi-layer Ceramic Capacitor Size 1206 (inch code) L: 3.2 0.15 mm W: 1.6 0.15 mm Dielectric C0G Inner electrode Ni Capacitance 2 Termination Cu Capacitance 0.25 Plating Sn 100% (Pb Free) tolerance Product Normal Rated Voltage 50 V Special Reserved for future use Thickness 0.85 0.15 mm Packaging Cardboard Type, 13 reel B. Samsung Reliablility Test and Judgement condition Performance Test condition Capacitance Within specified tolerance 0.5~5Vrms 110% Q 440 min Insulation Rated Voltage 60~120 sec. 10,000Mohm or 500Mohm Resistance Whichever is Smaller Appearance No abnormal exterior appearance Microscope (10) Withstanding No dielectric breakdown or 300% of the rated voltage Voltage mechanical breakdown Temperature C0G Characterisitcs (From -55 to 125, Capacitance change shoud be within 30PPM/) Adhesive Strength No peeling shall be occur on the 500gF, for 101 sec. of Termination terminal electrode Bending Strength Capacitance change : Bending to the limit (1mm) with 1.0mm/sec. within 5% or 0.5 whichever is larger Solderability More than 75% of terminal surface SnAg3.0Cu0.5 solder is to be soldered newly 2455, 30.3sec. (preheating : 80~120 for 10~30sec.) Resistance to Capacitance change : Solder pot : 2705, 101sec. Soldering heat within 2.5% or 0.25 whichever is larger Tan , IR : initial spec.Performance Test condition Vibration Test Capacitance change : Amplitude : 1.5mm within 2.5% or 0.25 whichever is larger From 10 to 55 (return : 1min.) Tan , IR : initial spec. 2hours 3 direction (x, y, z) Moisture Capacitance change : With rated voltage Resistance within 7.5% or 0.75 whichever is larger 402 , 90~95%RH, 500+12/-0hrs Q : 106.67 min IR : 500Mohm or 25Mohm Whichever is Smaller High Temperature Capacitance change : With 200% of the rated voltage Resistance within 3% or 0.3 whichever is larger Max. operating temperature Q : 220 min 1000+48/-0hrs IR : 1000Mohm or 50Mohm Whichever is Smaller Temperature Capacitance change : 1 cycle condition Cycling within 2.5% or 0.25 whichever is larger Min. operating temperature 25 Tan , IR : initial spec. 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.