S
SERIES POLYSTYRENE AND FOIL CAPACITORSPARAMETRIC TREND CURVES AND ACCEPTANCE CRITERIA
CAPACITANCE
Reference MIL-STD-202, Method 305
Test Frequency: 1000 Hz
Temperature: +25°C
Temperature Coefficient of Capacitance
-100ppm/°C ± 50ppm/°C
Capacitance Retrace: Within ±0.2%
Capacitance Stability With Time: Less than 0.1%
DISSIPATION FACTOR
Reference MIL-STD-202,
Method 306
Test Frequency: 1000 Hz
Temperature: +25°C
Acceptance Limit: 0.1% Maximum
INSULATION RESISTANCE
Reference MIL-STD-202, Method 302
Electrification shall be at rated voltage
or 500 VDC, whichever is less and for
a time not greater than 2 minutes.
Acceptance Limits:
Test |
Megs x µf |
Megohms |
Temperature |
Minimum |
Need not exceed |
@ +25°C |
200,000 |
500,000 |
@ +65°C |
10,000 |
100,000 |
@ +85°C |
4,000 |
40,000 |
VOLTAGE RATING
100% of listed voltage rating from -55°C to +65°C,
derate linearly to 60% of the listed voltage rating at +85°C.
VOLTAGE TEST
Reference MIL-STD-202, Method 301. Surge current is limited to 1 ampere maximum. Voltage applied for 1 minute (maximum) @ +25°C. Ground test is performed terminal to case (where the case is not a terminal) at 200% of the DC voltage rating. Dielectric strength test is performed terminal to terminal at 200% of the DC voltage rating.
Polystyrene and Foil Capacitors Specifications
Polystyrene and Foil Capacitors Size Index
Updated: September 20, 2001
Publisher: American Capacitor CorporationCopyright © 2001 American Capacitor Corporation. All rights reserved.