General Specifications

General Specifications
Environmental
THERMAL SHOCK
MOISTURE RESISTANCE
Specification
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)
C0G (NP0), X7R: -55° ± 2°
1
Z5U: +10° ± 2°
30 ± 3
Y5V: -30° ± 2°
2
Room Temperature
#3
C0G
(NP0),
X7R:
+125°
±
2°
3
30 ± 3
Z5U, Y5V: +85° ± 2°
4
Room Temperature
#3
Repeat for 5 cycles and measure after 48 hours ± 4 hours
(24 hours for C0G (NP0)) at room temperature.
Specification
Appearance
No visual defects
Capacitance Variation
C0G (NP0): ± 5% or ± .5pF, whichever is greater
X7R: ≤ ± 10%
Z5U: ≤ ± 30%
Y5V: ≤ ± 30%
Q, Tan Delta
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%
IMMERSION
Specification
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
1
15 ± 2
Pure Water
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.
Insulation Resistance
≥ Initial Value x 0.3
Measuring Conditions
Step
Temp. °C
Humidity % Time (hrs)
1
+25->+65
90-98
2.5
2
+65
90-98
3.0
3
+65->+25
80-98
2.5
4
+25->+65
90-98
2.5
5
+65
90-98
3.0
6
+65->+25
80-98
2.5
7
+25
90-98
2.0
7a
-10
uncontrolled
–
7b
+25
90-98
–
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.
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General Specifications
Environmental
STEADY STATE HUMIDITY
(No Load)
Specification
Appearance
No visual defects
Capacitance Variation
C0G (NP0): ± 5% or ± .5pF, whichever is greater
X7R: ≤ ± 10%
Z5U: ≤ ± 30%
Y5V: ≤ ± 30%
Q, Tan Delta
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
≥ Initial Value x 0.3
Measuring Conditions
Store at 85 ± 5% relative humidity and 85°C for 1000
hours, without voltage. Remove from test chamber
and stabilize at room temperature and humidity for
48 ± 4 hours (24 ±2 hours for C0G (NP0)) before
measuring.
Charge and discharge currents must be less than
50ma.
LOAD HUMIDITY
Specification
Appearance
No visual defects
Capacitance Variation
C0G (NP0): ± 5% or ± .5pF, whichever is greater
X7R: ≤ ± 10%
Z5U: ≤ ± 30%
Y5V: ≤ ± 30%
Q, Tan Delta
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%
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Insulation Resistance
C0G (NP0), X7R: To meet initial value x 0.3
Z5U, Y5V: ≥ Initial Value x 0.1
Charge devices with rated voltage in test chamber set
at 85 ± 5% relative humidity and 85°C for 1000
(+48,-0) hours. Remove from test chamber and
stabilize at room temperature and humidity for 48 ± 4
hours (24 ±2 hours for C0G (NP0)) before measuring.
Charge and discharge currents must be less than
50ma.
LOAD LIFE
Specification
Appearance
No visual defects
Capacitance Variation
C0G (NP0): ± 3% or ± .3pF, whichever is greater
X7R: ≤ ± 10%
Z5U: ≤ ± 30%
Y5V: ≤ ± 30%
Q, Tan Delta
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 value x 0.3
Z5U, Y5V: ≥ Initial Value x 0.1
Charge devices with twice rated voltage in test
chamber set at +125°C ± 2°C for C0G (NP0) and X7R,
+85° ± 2°C for Z5U, and Y5V for 1000 (+48,-0) hours.
Remove from test chamber and stabilize at room
temperature for 48 ± 4 hours (24 ±2 hours for C0G
(NP0)) before measuring.
Charge and discharge currents must be less than
50ma.
General Specifications
Mechanical
END TERMINATION ADHERENCE
Specification
No evidence of peeling of end terminal
Measuring Conditions
After soldering devices to circuit board apply 5N
(0.51kg f) for 10 ± 1 seconds, please refer to Figure 1.
BEND STRENGTH
Speed = 1mm/sec
2mm
Deflection
R340mm
45mm
5N FORCE
45mm
Supports
Figure 2. Bend Strength
DEVICE UNDER TEST
TEST BOARD
Figure 1.
Terminal Adhesion
RESISTANCE TO VIBRATION
Specification
Appearance:
No visual defects
Capacitance
Within specified tolerance
Q, Tan Delta
To meet initial requirement
Insulation Resistance
C0G (NP0), X7R ⱖ Initial Value x 0.3
Z5U, Y5V ⱖ Initial Value x 0.1
Measuring Conditions
Vibration Frequency
10-2000 Hz
Maximum Acceleration
20G
Swing Width
1.5mm
Test Time
X, Y, Z axis for 2 hours each, total 6 hours of test
SOLDERABILITY
Specification
ⱖ 95% of each termination end should be covered with
fresh solder
Measuring Conditions
Dip device in eutectic solder at 230 ± 5°C for
2 ± .5 seconds
Specification
Appearance:
No visual defects
Capacitance Variation
C0G (NP0): ± 5% or ± .5pF, whichever is larger
X7R: ≤ ± 12%
Z5U: ≤ ± 30%
Y5V: ≤ ± 30%
Insulation Resistance
C0G (NP0): ≥ Initial Value x 0.3
X7R: ≥ Initial Value x 0.3
Z5U: ≥ Initial Value x 0.1
Y5V: ≥ Initial Value x 0.1
Measuring Conditions
Please refer to Figure 2
Deflection:
2mm
Test Time:
30 seconds
RESISTANCE TO SOLDER HEAT
Specification
Appearance:
No serious defects, <25% leaching of either end
terminal
Capacitance Variation
C0G (NP0): ± 2.5% or ± 2.5pF, whichever is greater
X7R: ≤ ± 7.5%
Z5U: ≤ ± 20%
Y5V: ≤ ± 20%
Q, Tan Delta
To meet initial requirement
Insulation Resistance
To meet initial requirement
Dielectric Strength
No problem observed
Measuring Conditions
Dip device in eutectic solder at 260°C, for 1 minute.
Store at room temperature for 48 hours (24 hours for
C0G (NP0)) before measuring electrical parameters.
Part sizes larger than 3.20mm x 2.49mm are reheated
at 150°C for 30 ±5 seconds before performing test.
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