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0402B0R5B 数据表(PDF) 22 Page - Multicomp Pro |
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0402B0R5B 数据表(HTML) 22 Page - Multicomp Pro |
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22 / 29 page ![]() Page <22> V1.0 08/05/25 General Purpose Multilayer Ceramic Capacitors 4 to 100V (NP0, X7R, Y5V, X6S, X7S & X5R Dielectrics) Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro No Item Test Condition Requirements 9 Solderability * Solder temperature: 235±5°C * Dipping time: 2±0.5 sec. 95% min. coverage of all metalized area. 10 Bending Test * The middle part of substrate shall be pressurized by means of the pressurizing rod at a rate of about 1mm per second until the deflection becomes 1mm and then the pressure shall be maintained for 5±1 sec. *Before initial measurement (Class II only): To apply de-aging at 150°C for 1hr then set for 24±2 hrs at room temp. * Measurement to be made after keeping at room temp. for 24±2 hrs. * No remarkable damage. * Cap change: NP0: within ±5% or 0.5pF whichever is larger X7R, X5R, X6S, X7S: within ±12.5% (This capacitance change means the change of capacitance under specified flexure of substrate from the capacitance measured before the test.) 11 Resistance to Soldering Heat * Solder temperature: 260±5°C * Dipping time: 10±1sec * Preheating: 120 to 150°C for 1 minute before immerse the capacitor in a eutectic solder. *Before initial measurement (Class II only): To apply de-aging at 150°C for 1hr then set for 24±2 hrs at room temp. *Cap. / DF(Q) / I.R. Measurement to be made after de-aging at 150°C for 1hr then set for 24±2 hrs at room temp. * No remarkable damage. * Cap change: NP0: within ±2.5% or 0.25pF whichever is larger X7R, X5R, X6S, X7S: within ±7.5% * Q/D.F., I.R. and dielectric strength: To meet initial require- ments. * 25% max. leaching on each edge. 12 Temperature Cycle * Conduct the five cycles according to the temperatures and time. Step Temp. (°C) Time (min.) 1 Min. operating temp. +0/-3 30±3 2 Room temp. 2~3 3 Max. operating temp. +3/-0 30±3 4 Room temp. 2~3 *Before initial measurement (Class II only): To apply de-aging at 150°C for 1hr then set for 24±2 hrs at room temp. * Cap. / DF(Q) / I.R. Measurement to be made after de-aging at 150°C for 1hr then set for 24±2 hrs at room temp. * No remarkable damage. * Cap change: NP0: within ±2.5% or 0.25pF whichever is larger X7R, X5R, X6S, X7S: within ±7.5% * Q/D.F., I.R. and dielectric strength: To meet initial require- ments. |
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