C0G (NP0) Dielectric “A”
GENERAL SPECIFICATIONS
Capacitance Range
See Individual Parts Specifications
Capacitance Test at 25°C
Measured at 1 VRMS max. at 1 KHz (1 MHz for 1,000 pF or less)
Capacitance Tolerances
C = ±.25 pF, D = ±.50 pF, E = ±0.5%, F = ±1.0%, G = ±2%,
H = ±3%, J = ±5%, K = ±10%, M = ±20%
For values less than 10 pF tightest tolerance available is ±.25 pF
Operating Temperature Range
-55°C to +125°C
Temperature Characteristic
0 ± 30 ppm/°C
Voltage Ratings
200,100 & 50 Vdc
Dissipation Factor
.15% max. (+25°C and +125°C) for values greater than 30 pF
or Q = 20 x C + 400 for values of 30 pF and below.
1.0 VRMS, 1 MHz for values 1,000 pF, and
1 KHz for values > 1,000 pF
Insulation Resistance 25°C (MIL-STD-202-Method 302)
100 K megohms or 1000 megohms - µF minimum,
whichever is less
Dielectric Strength
250% of rated Vdc
Life Test (1,000 hours)
200% rated voltage at +125°C
Moisture Resistance (MIL-STD-202-Method 106)
Capacitance
+0.2
+0.1
0
-0.1
-0.2
-55 -35 -15
+5 +25 +45 +65 +85 +105 +125
Temperature
°C
TYPICAL CHARACTERISTICS
Temperature Coefficient
Typical Capacitance Change
Envelope: 0±30 ppm/°C
Capacitance
%
+0.5
0
-0.5
Aging Rate
+0.2
Capacitance
%
+0.1
0
-0.1
-0.2
1
10
100
Hours
1,000
10,000
Voltage Coefficient
Thermal Shock (MIL-STD-202-Method 107, condition A,
at rated elevated temperature)
-55°C to +125°C
Immersion Cycling (MIL-STD-202-Method 104, condition B)
For current reliability information, consult factory.
%
25
50
125
100
75
D. C. Volts Applied
150
175
200
Insulation Resistance vs. Temp.
10,000
Insulation Resistance (Ohm-Farads)
1,000
100
0
+20
+25
+40
+60 +80 +100
Temperature
°C
+150
10
AVX [ AVX CORPORATION ]
