MIL-PRF-81/9C
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Capacitance value: See table I.
DC rated voltage: 250 V dc.
Operating temperature range: -55°C to +125°C.
Characteristics: See table I.
Dielectric withstanding voltage: Method 301 of MIL-STD-202. A dc potential of 500 V dc applied between
terminals for 3 seconds ±2 seconds.
Barometric pressure (reduced): Method 105 of MIL-STD-202, condition D (100,000 feet).
Test potential: 100 percent of dc rated voltage.
Insulation resistance: Method 302 of MIL-STD-202, condition A, 100 V dc applied: 10,000 megohms, minimum.
Capacitance: Method 305 of MIL-STD-202.
DF: At 1 MHz ±100 kHz, at maximum and minimum capacitance: Shall be not more than 0.2 percent.
TABLE I. Style CV98.
Type
Capacitance
DC
Symbol
Characteristic
Minimum
Q at
designation
rated
100 MHz
1/
Min (pF)
Max (pF)
voltage
Temperature
coefficient
1,000
+100 ±150
F
250
2.5
0.5
CV98F2R5--
1,000
0 ±400
W
250
5.0
1.0
CV98W5R0-- 2/
1,000
+100 ±600
H
250
10.0
2.5
CV98H100--
300
-1,500 ±900
Q
250
25.0
6.0
CV98Q250--
750
-300 ±300
J
250
15.0
5.0
CV98J150--
500
-450 ±300
K
250
20.0
5.0
CV98K200--
1/
For strip-line configuration parts, the complete type designation shall include additional
symbols SL.
2/
Type designation CV98W5R0-- is substitutable for type designator CV98G5R0--.
Temperature coefficient: Within the limits specified for the applicable characteristics.
Capacitance drift: Within 0.75 percent of initial step 1 measurement or 0.50 picofarad (pF), whichever is greater.
Terminal strength:
Pull test: Capacitor held by body and 1-pound load.
Torque: Not less than 0.05 ounce-inch nor more than 1.0 ounce-inch.
Shock (specified pulse): Method 213 of MIL-STD-202, condition I (100 g's).
2