30
CAPACITANCE - TEMPERATURE CHARACTERISTICS
∆C/C (%)
NPO
0.40
0.30
0.20
0.10
0.00
-0.10
-0.20
-0.30
-0.40
-80 -20 20 60 80 100 120 140040-40-60
Temperature (deg.C)
X7R
Temperature (deg.C)
20
15
10
5
0
-5
-10
-15
-20
-80 -20 20 60 80 100 120 140040-40-60
∆C/C (%)
Y5V
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
Te mperature (deg.C)
-20 20 60 80 100040-40
∆C/C (%)
ENVIRONMENTED CHARACTERISTICS
IEC REQUIREMENT
384-10 TEST ITEMS CONDITIONS NP0 X7R Y5V
4.9 Bending Bending Rate 1mm/s, Jig. ∆C/C ≤ 1% ∆C/C ≤ 10% ∆C/C ≤ 20%
Radius 340mm
4.10 Resistance to 260± 5ºC for 10± 0.5s in Static ∆C/C ≤ 0.5% or 0.5pF -5% ≤ ∆C/C ≤ 10% -10% ≤ ∆C/C ≤ 20%
Soldering Heat Soldering Bath Whichever is Greater
4.11 Solderability 235± 5ºC for 2± 0.5s in a Static 75% Minimum Coverage of Metallic Area
Soldering Bath
4.12 Rapid Change NP0/X7R : ∆C/C ≤ 1% or 1pF ∆C/C ≤ 15% ∆C/C ≤ 20%
of Temperature -55ºC to +125ºC, 5Cycles Whichever is Greater
Y5V : -25ºC to +85ºC, 5Cycles
4.14 Damp Heat, At 40ºC, 90 to 95% R.H. and Ur ∆C/C ≤ 2% or 1pF ∆C/C ≤ 15% ∆C/C ≤ 30%
Steady State Applied (Max. 500V, No Voltage Whichever is Greater
for Ur ≥ 1000V) for 56 Days Tanδ : ≤ 2 x Specified Value Tanδ : ≤ 5%, 7% Tanδ : ≤ 7%, 12.5%, 15%
(500 Hours for Y5V) IR : 2500MΩ or RxC ≥ 25s IR : 1000MΩ or RxC ≥ 25s IR : 1000MΩ or RxC ≥ 25s
Whichever is Less Whichever is Less Whichever is Less
4.15 Endurance At Upper Category Temperature, ∆C/C ≤ 2% or 1pF ∆C/C ≤ 20% ∆C/C ≤ 30%
2 x Ur Applied (1.5Ur for Ur > 50V, Whichever is Greater
1.2 x Ur for Ur ≥ 1000V) Tanδ : ≤ 2 x Specified Value Tanδ : ≤ 5%, 7% Tanδ : ≤ 7%, 12.5%, 15%
Applied for 1000 Hours IR : 4000MΩ or RxC ≥ 40s IR : 2000MΩ or RxC ≥ 50s IR : 2000MΩ or RxC ≥ 50s
Whichever is Less Whichever is Less Whichever is Less
ELECTRICAL CHARACTERISTICS
REQUIREMENT
CLASS I CLASS II
CAHRACTERISTICS TEST CONDITIONS NP0 X7R Y5V
Operation Temperture Range -55ºC to 125ºC -55ºC to 125ºC -25ºC to 85ºC
Te mperature With Respect to 20ºC (25ºC for Y5V) NP0 16V, 0± 60ppm/K ±15% +30% to -80%
Characteristic/Coefficient
(
TC
)
Within Operation Temperature Range NP0 > 16V, 0±30ppm/K
Capacitance Tolerance With Respect to 20ºC (25ºC for Y5V) In Accordance with Specification
Dissipation Factor
(
Ta n δ
)
NP0 : C < 10pF : U
r
= 10V; Tanδ ≤ 5% U
r
= 10V; Tanδ ≤ 12.5%
C ≤ 1000pF; 1Vrms/1MHz Tanδ ≤ 10 (3/C+0.7) x 10
-
4
or 30 x 10
-
4
U
r
= 16V; Tanδ ≤ 3.5% U
r
= 16V; Tanδ ≤ 9% or ≤ 12.5%
C > 1000pF; 1Vrms/1kHz Whichever is Less Depending on Capacitance Value
X7R/Y5V : C ≥ 10pF U
r
≥ 25V; Tanδ ≤ 2.5%
1Vrms/1kHz Tanδ ≤ 10 x 10
-
4
U
r
≥ 25V; Tanδ ≤ 5% or ≤ 7%
Depending on Capacitance Value
Insulation Resistance
(
IR
)
At Ur (Rated Voltage) for R
ins
≥ 10GΩ or R
ins
≥ 10GΩ or R
ins
≥ 10GΩ or
1 Minute R
ins
x C ≥ 500s R
ins
x C ≥ 500s R
ins
x C ≥ 100s
500V for Ur ≥ 500V Whichever is Less Whichever is Less Whichever is Less
Dielectric Withstanding Voltage At 2.5Ur (for Ur ≤ 100V) No Breakdown
1.5Ur + 100V (for Ur > 100V)
