Multilayer Ceramic Chip Capacitors
Electrical Characteristics
Capacitance-Temperature
(temperature compensation)
Aging
(change of capacitance over time)
10
at 1MHz, 1Vrms
For temperature compensation : 1MHz, 1 Vrms/for high dielectric constant : 1,kHZ, 1 Vrms
10
DCapacitance(%)
DCapacitance(%)
5
0
C∆
X7R
0
-5
C∆
P∆
R∆
S∆
T∆
U∆
-10
Y5V
-20
∗Initial
value should be after 48hr of Heat treatment.
-10
-60
-40
-20
0
20
40
60
80
100
120
-30
10
100
1,000
Duration(hrs)
10,000
100,000
Temperature(°C)
Capacitance-Temperature
(high dielectric constant)
Impedance-Frequency
Y5U, X7R, Y5V
20
at 1kHz, 1Vrms
X7R(X5R) at 0VDC
∆Capacitance(%)
0
-20
-40
-60
X7R(X5R) at RV/2
Y5V at 0VDC
-80
Y5V at RV/2
-100
-60
-40
-20
0
20
40
60
80
100
120
100
W
W5
5R(
R(B
B)/
)10
Y5V
00p
0.0
F
W5
1
µ
F
10
R(B
)/Y
5V
0.1
µ
F
1
W5
R(B
)1Y
5V
1
µ
Y5V
F
0.1
10
µ
F
Y5
V1
00
µ
0.01
F
0.001
0.1
at 1Vrms
CH
CH
10
0p
F
CH
10
Impedance(Ω)
CH
pF
1p
F
10
00
pF
1
10
100
1,000
10,000
Temperature(˚C)
Frequency(MHz)
DC Bias
AC Voltage
Rated at 25V : Y5U
Rated at 25V : C∆, X7R, Y5V
For temperature compensation at 1MHz, 1Vrms
For high dielectric constant at 1kHz, 1Vrms
CH
25
20
DCapacitance(%)
X7R(X5R)
20
0
−20
∆C/C(%)
−40
−60
Y5V
−80
Rated at 25V : Y5U
Rated at 25V : C∆, X7R, Y5V
For temperature compensation : 1MHz
1 Vrms/for high dielectric constant : 1kHz
15
Y5V
10
5
0
C∆
-5
X7R
−100
0
5
10
VDC
15
20
25
-10
1
2
3
4
5
AC Voltage(Vrms)
Please verify individual characteristics at the design stage to ensure total suitability
KSS [ Kyocera Kinseki Corpotation ]
