| Bending Test | No remarkable damage Cap change: NPO: within±5% or 0.5pF whichever is larger X7R, X5R: within±12.5% Y5V: within±30% (This capacitance change means the change of capacitance under specified flexure of substrate from the capacitance measured before the 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±1sec. Measurement to be made after keeping at room temp. for 24±2hrs(Class I) or 48±4hrs(Class II) (Thickness>1.0mm, Thickness≦1.0mm) |
| Resistance to Soldering Heat | No remarkable damage Cap change: NPO: within±2.5% or 0.25pF whichever is larger X7R, X5R: within±7.5% Y5V: within±20% Q/D.F., I.R. and dielectric strength: To meet initial requirements. 25%max. leaching on each edge. | Solder temperature: 270±5℃ Dipping time: 10±1sec Preheating: 120 to 150℃ for 1minute before immerse the capacitor in a eutectic solder. Before initial measurement(Class II only): Perform 150+0/-10℃ for 1hr and then set for 48±4hrs at room temp. Measurement to be made after keep at room temp. for 24±2 hrs.(Class I) or 48±4 hrs.(Class II). |
| Temperature Cycle | No remarkable damage. Cap change: NPO: within±2.5% or 0.25pF whichever is larger X7R, X5R: within±7.5% Y5V: within±20% Q/D.F., I.R. and dielectric strength: To meet initial requirements. | Conduct the five cycles according to the temperature and time. | Step | Temp.(℃) | 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(Cass II only): Perform 150+0/-10℃ for 1hr and then set for 48±4 hrs at room temp. Measurement to be made after keeping at room temp. for 24±2 hrs.(Class I) or 48±4 hrs.(Class II). Humidity (steady state) No remarkable damage. Cap change: NPO: within±5% or 0.5pF whichever is large X7R, X5R:≥10V, within±12.5% 6.3V, within±25% Y5V:≥10V, within±30% 6.3V, within+30/-40% Q/D.F. value: NPO: More than 30pF Q≥350, 10pF≤C≤30pF, Q≥275+2.5C Less than 10pF Q≥200+10C X7R, X5R: | Rated vol. | D.F.≦ | Exception of D.F.≦ | | ≧50V | 3.0% | 6% | 0201(50V) 0603≧0.047μF 0805≧0.18μF 1206≧0.47μF | | 25V | 5.0% | 10% | 0805≧1μF 1210≧10μF | | 14% | 0603≧0.33μF 1206≧4.7μF | | 15% | 0402≧0.1μF 0603≧0.47μF 0805≧2.2μF 1206≧6.8μF | | 16V | 5% | 10% | 0603≧0.15μF 0603≧0.68μF 1206≧2.2μF 1210≧4.7μF | | 15% | 0402≧0.033μF 0603≧0.68μF 0805≧2.2μF 1206≧4.7μF 1210≧22μF | | 10V | 7.5% | 15% | 0402≧0.33μF 0603≧0.33μF 0805≧2.2μF 1206≧2.2μF 1210≧22μF | | 20% | 0201≧0.1μF 0402≧1μF | | 6.3V | 15% | 30% | 0402≧2.2μF 0603≧10μF 0805≧4.7μF 1210≧100μF | Y5V: | Rated vol. | D.F.≦ | Exception of D.F.≦ | | ≧50V | 7.5% | 10% | 0603≧0.1μF 0805≧0.47μF 1206≧4.7μF | | 35V | 10% | - | - | | 25V | 7.5% | 10% | 0402≧0.047μF 0603≧0.1μF 0805≧0.33μF 1206≧1μF 1210≧4.7μF | | 15% | 0402≧0.068μF 0603≧0.47μF 1206≧4.7μF 1210≧22μF | | 16V (C<1.0μF) | 10% | 12.5% | 0402≧0.068μF 0603≧0.68μF | | 20% | 0402≧0.22μF | | 16V (C≧.0μF) | 12.5% | 20% | 0603≧2.2μF 0805≧3.3μF 1206≧10μF 1210≧22μF 1812≧47μF | | 10V | 20% | 30% | 0402≧0.47μF | | 6.3V | 30% | - | - |
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