18255C334KAT2ASG Kyocera AVX

X7R Dielectric General Specifications X7R formulations are called temperature stable ceramics and fall into EIA Class II materials. X7R is the most popular of these intermediate dielectric constant materials. Its temperature variation of capacitance is within 15% from -55C to +125C. This capacitance change is non-linear. Capacitance for X7R varies under the influence of electrical operating con-ditions such as voltage and frequency. X7R dielectric chip usage covers the broad spectrum of industrial applications where known changes in capacitance due to applied voltages are acceptable. PART NUMBER (SEE PAGE 4 FOR COMPLETE PART NUMBER EXPLANATION) 0805 5 103 M A T 2 A Size Voltage Dielectric Capacitance Capacitance Failure Terminations Packaging Special (L x W) 4V = 4 X7R = C Code (In pF) Tolerance Rate T = Plated Ni and Sn 2 = 7 Reel Code ** 6.3V = 6 2 Sig. Digits + J = 5%* A = Not Z= FLEXITERM 4 = 13 Reel A = Std. 10V = Z Number of Zeros K = 10% Applicable Product *Optional termination Contact 16V = Y M = 20% Factory For 25V = 3 **See FLEXITERM Multiples 50V = 5 X7R section *1F only, 100V = 1 contact factory for 200V = 2 additional values 500V = 7 NOTE: Contact factory for availability of Termination and Tolerance Options for Specific Part Numbers. Contact factory for non-specified capacitance values. The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 18 100819X7R Dielectric Specifications and Test Methods Parameter/Test X7R Specification Limits Measuring Conditions Operating Temperature Range -55C to +125C Temperature Cycle Chamber Capacitance Within specified tolerance Freq.: 1.0 kHz 10% 10% for 50V DC rating 12.5% for 25V DC rating Voltage: 1.0Vrms .2V 12.5% for 25V and 16V DC rating Dissipation Factor For Cap > 10F, 0.5Vrm 120Hz 12.5% for 10V DC rating Contact Factory for DF by PN 100,000M or 1000M - F, Charge device with rated voltage for Insulation Resistance whichever is less 120 5 secs room temp/humidity Charge device with 250% of rated voltage for 1-5 seconds, w/charge and discharge current limited to Dielectric Strength No breakdown or visual defects 50 mA (max) Note: Charge device with 150% of rated voltage for 500V devices. Appearance No defects Capacitance 12% Variation Resistance to Deflection: 2mm Flexure Dissipation Test Time: 30 seconds Meets Initial Values (As Above) Stresses Factor Insulation Initial Value x 0.3 Resistance 95% of each terminal should be covered with Dip device in eutectic solder at 230 5C Solderability fresh solder for 5.0 0.5 seconds Appearance No defects, <25% leaching of either end terminal Capacitance 7.5% Variation Dip device in eutectic solder at 260C for 60 Dissipation Factor Meets Initial Values (As Above) Resistance to seconds. Store at room temperature for 24 2hours Solder Heat before measuring electrical properties. Insulation Meets Initial Values (As Above) Resistance Dielectric Meets Initial Values (As Above) Strength Appearance No visual defects Step 1: -55C 2 30 3 minutes Capacitance 7.5% Step 2: Room Temp 3 minutes Variation Dissipation Meets Initial Values (As Above) Step 3: +125C 2 30 3 minutes Thermal Shock Factor Insulation Meets Initial Values (As Above) Step 4: Room Temp 3 minutes Resistance Dielectric Repeat for 5 cycles and measure after 24 2 hours Meets Initial Values (As Above) Strength at room temperature Appearance No visual defects Capacitance Charge device with rated voltage in test chamber 12.5% Variation set at 125C 2C for 1000 hours (+48, -0). Dissipation Initial Value x 2.0 (See Above) Load Life Remove from test chamber and stabilize at room Factor temperature for 24 2 hours before measuring. Insulation Initial Value x 0.3 (See Above) Resistance Contact AVX for datasheet of specific parts. Dielectric Meets Initial Values (As Above) Strength Appearance No visual defects Capacitance Store in a test chamber set at 85C 2C/ 85% 5% 12.5% Variation relative humidity for 1000 hours (+48, -0) with rated Dissipation voltage applied. Initial Value x 2.0 (See Above) Load Factor Humidity Remove from chamber and stabilize at room Insulation Initial Value x 0.3 (See Above) temperature and humidity for 24 2 hours before Resistance measuring. Dielectric Meets Initial Values (As Above) Strength The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 19 121720