SPECIFICATION * Supplier : Samsung electro-mechanics * Part Number : CL31C472GBFNNNE * Product : Multi-layer Ceramic Capacitor * Description : CAP, 4.7, 50V, 2%, C0G, 1206 A. Samsung Part Number CL Series Size Dielectric Capacitance Capacitance tolerance Rated Voltage Thickness 31 C 472 G B F Samsung Multi-layer Ceramic Capacitor 1206 (inch code) L: 3.2 0.15 C0G 4.7 2 % 50 V 1.25 0.15 mm N N mm N W: Inner electrode Termination Plating Product Special Packaging E 1.6 0.15 mm Ni Cu Sn 100% (Pb Free) Normal Reserved for future use Embossed Type, 7" reel B. Samsung Reliablility Test and Judgement condition Performance Within specified tolerance 1000 min Test condition 0.5~5Vrms Capacitance Q Insulation Resistance Appearance 10,000Mohm or 500Mohm Whichever is Smaller No abnormal exterior appearance Withstanding Voltage Temperature No dielectric breakdown or mechanical breakdown C0G Characterisitcs Adhesive Strength of Termination Bending Strength (From -55 to 125, Capacitance change shoud be within 30PPM/) No peeling shall be occur on the 500gF, for 101 sec. terminal electrode Capacitance change : Bending to the limit (1mm) with 1.0mm/sec. within 5% or 0.5 whichever is larger More than 95% of terminal surface 1) Sn63Pb37 solder Solderability is to be soldered newly 110% Rated Voltage 60~120 sec. Microscope (x10) 300% of the rated voltage 2355, 50.5sec. 2) SnAg3.0Cu0.5 solder 2455, 30.3sec. (preheating : 80~120 for 10~30sec.) Resistance to Capacitance change : Soldering heat within 2.5% or 0.25 whichever is larger Tan , IR : initial spec. Solder pot : 2705, 101sec. Vibration Test Humidity Performance Capacitance change : within 2.5% or 0.25 whichever is larger Tan , IR : initial spec. Capacitance change : Test condition Amplitude : 1.5mm From 10 to 55 (return : 1min.) 2hours x 3 direction (x, y, z) 402, 90~95%RH, 500+12/-0hrs within 5% or 0.5 whichever is larger Q: 350 min IR : 1000Mohm or 50Mohm Whichever is Smaller Moisture Capacitance change : Resistance within 7.5% or 0.75 whichever is larger 402, 90~95%RH, 500+12/-0hrs Q: 200 min IR : 500Mohm or 25Mohm Whichever is Smaller Capacitance change : With 200% of the rated voltage High Temperature With rated voltage Resistance within 3% or 0.3 whichever is larger Q: 350 min IR : 1000Mohm or 50Mohm Whichever is Smaller Max. operating temperature 1000+48/-0hrs Temperature Capacitance change : 1 cycle condition Cycling 25 within 2.5% or 0.25 whichever is larger Min. operating temperatur Tan , IR : initial spec. Max. operating temperature 25 5 cycle test C. Recommended Soldering method : Reflow ( Reflow Peak Temperature : 2505, 6sec. Max ) * For the more detail Specification, Please refer to the Samsung MLCC catalogue.