General Specifications
Environmental
MOISTURE RESISTANCE
Specification
THERMAL SHOCK
Specification
Appearance
No visual defects
Appearance
No visual defects
Capacitance Variation
C0G (NP0): 2.5% or .25pF, whichever is greater
X7R: ≤ 7.5%
Capacitance Variation
C0G (NP0): 5% or .5pF, whichever is greater
X7R: ≤ 10%
Z5U: ≤ 20%
Z5U: ≤ 30%
Y5V: ≤ 20%
Y5V: ≤ 30%
Q, Tan Delta
Q, Tan Delta
To meet initial requirement
C0G (NP0):≥ 30pF........................Q ≥ 350
≥ 10pF, < 30pF...........Q ≥ 275+5C/2
< 10pF ........................Q ≥ 200+10C
X7R: Initial requirement + .5%
Z5U: Initial requirement + 1%
Y5V: Initial requirement + 2%
Insulation Resistance
C0G (NP0), X7R: To meet initial requirement
Z5U, Y5V: ≥ Initial Value x 0.1
Dielectric Strength
No problem observed
Insulation Resistance
≥ Initial Value x 0.3
Measuring Conditions
Step
Temperature °C
Time (minutes)
Measuring Conditions
C0G (NP0), X7R: -55° 2°
Z5U: +10° 2°
1
30
3
Step
Temp. °C
Humidity % Time (hrs)
Y5V: -30° 2°
1
+25->+65
+65
+65->+25
+25->+65
+65
+65->+25
+25
90-98
90-98
2.5
3.0
2.5
2.5
3.0
2.5
2.0
–
2
3
Room Temperature
C0G (NP0), X7R: +125° 2°
Z5U, Y5V: +85° 2°
# 3
30
# 3
2
3
80-98
3
4
90-98
4
Room Temperature
5
90-98
6
80-98
Repeat for 5 cycles and measure after 48 hours 4 hours
(24 hours for C0G (NP0)) at room temperature.
7
90-98
7a
7b
-10
+25
uncontrolled
90-98
–
IMMERSION
Specification
Repeat 20 cycles (1-7) and store for 48 hours (24 hours
for C0G (NP0)) at room temperature before measuring.
Steps 7a & 7b are done on any 5 out of first 9 cycles.
Appearance
No visual defects
Capacitance Variation
C0G (NP0): 2.5% or .25pF, whichever is greater
X7R: ≤ 7.5%
Z5U: ≤ 20%
Y5V: ≤ 20%
Q, Tan Delta
To meet initial requirement
Insulation Resistance
C0G (NP0), X7R: To meet initial requirement
Z5U, Y5V: ≥ Initial Value x 0.1
Dielectric Strength
No problem observed
Measuring Conditions
Step
Temperature °C
Time (minutes)
+65 +5/-0
Pure Water
1
15
2
0
3
2
15
2
NaCl solution
Repeat cycle 2 times and wash with water and dry.
Store at room temperature for 48 4 hours (24 hours for
C0G (NP0)) and measure.
22
KYOCERA AVX [ KYOCERA AVX ]
