Performance  Specifications 

X7R

 Capacitance Test at 25C

          Measured at 1 VRMS max. at 1 KHz 
 Capacitance Tolerances
          J = +- 5%   K =+- 10%   M = +-20%
 Operating Temperature Range
          -55C to +125C
 Temperature Coefficient
          C=+- 15% max.
 Voltage Ratings

          16 ,25 , 50 &100 Vdc
 Dissipation Factor / Q Value
          DF= 2.5% max. for 25V ,50V ,& 100V
          DF= 3.5% max. for 16 V
 Insulation Resistance

          100G or 1000ohmF minimum, whichever is less. The apply rated voltage 

           for max. of 2 min. with 50 mA limiting current at 25C
 Dielectric Strength
          250% of rated Vdc for 5s with charging current less than 50 mA

 Solderablity

          75% min. covered with smooth and bright solder coating under

          230 +- 5C solder bath for 4 +- 1s dipping time
 Resistance to Leaching

          20% of the metallization of the head face may be missing under 

          260 +-5C solder bath for 30 +- 1.0s dipping time.
 Aging Rate
          3.0% per decade hour
 Load Life

          200% rated voltage at +125C for 1000hours,

          Measurement shall be taken after 24 hrs stabilization.

          C : <+-12.5%
          DF : <5%
          IR : >=1Gohm or 50 ohmF whichever is less
 Humidity Test

          500 hours at 40 +- 2C under 90 to 95% humidity.

          Measurement shall be taken after 24 hrs stabilization.
          C : <+-12.5% 
          DF : <5%   
          IR : >=1Gohm or 50 ohmF whichever is less

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