SPECIFICATION Supplier : Samsung electro-mechanics Samsung P/N : CL31B472KBCNNND Product : Multi-layer Ceramic Capacitor Description : CAP, 4.7, 50V, 10%, X7R, 1206 A. Samsung Part Number 31 B 472 K B C N N N D CL Series Samsung Multi-layer Ceramic Capacitor Size 1206 (inch code) L: 3.2 0.15 mm W: 1.6 0.15 mm Dielectric X7R Inner electrode Ni Capacitance 4.7 Termination Cu Capacitance 10 % 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(10,000ea) B. Samsung Reliablility Test and Judgement condition Performance Test condition Capacitance Within specified tolerance 1.00.2Vrms 110% Tan (DF) 0.025 max. Insulation Rated Voltage 60~120 sec. More than 500Mohm Resistance Appearance No abnormal exterior appearance Visual inspection Withstanding No dielectric breakdown or 250% of the rated voltage Voltage mechanical breakdown Temperature X7R Characteristics (From -55 to 125, Capacitance change should be within 15%) Adhesive Strength No peeling shall be occur on the 500gF, 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 SnAg3.0Cu0.5 solder is to be soldered newly 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 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/-0 hour IR : More than 25 High Temperature Capacitance change : within 12.5% With 200% of the rated voltage Resistance Tan : 0.05 max Max. operating temperature IR : More than 50 1000+48/-0 hour Temperature Capacitance change : within 7.5% 1 cycle condition Cycling Tan , IR : initial spec. Min. operating temperature 25 Max. operating temperature 25 5 cycles 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.