| DIELECTRIC |
ELECTROCUBE TYPE |
VOLTS* (DC) |
VOLTS* (AC) |
PULSE |
CAPACITANCE RANGE |
CAPACITANCE TOLERANCE |
TEMPERATURE COEFFICIENT |
CAPACITANCE STABILITY |
INSULATION** RESISTANCE |
DISSIPATION FACTOR |
DIELECTRIC ABSORPTION (@ 25° C) |
TEMPERATURE RANGE |
Metallized Polyester
Motor Capacitors |
230B 230C 230D 231A 232A
247A 248A |
35V to 1000V |
Up to 480V |
Fair |
0.001µf to 20µf |
±20% to ±1% |
+15%/-5%, -55°C to +125°C; ±2.5% -25°C to +85°C |
0.2%/Yr. |
20K @25°C 2K @85°C 40 @125°C |
1.0% |
0.5% |
-55°C to +125°C |
Polyester/ Foil |
250B 250D 251A 252A |
200V to 1000V |
Up to 480V |
Good |
0.001µf to 20µf |
±20% to ±1% |
+15%/-5%, -55°C to +125°C; ±2.5% -25°C to +85°C |
0.2%/Yr. |
20K @25°C 2K @85°C 40 @125°C |
0.5% |
0.25% |
-55°C to +125°C |
Polystyrene/ Foil (Consult Factory) |
410B 410D |
50V to 1600V |
Up to 300V |
Good |
0.001µf to 1µf |
±20% to ±1% |
-120 ppm/°C; -55°C to +85°C |
0.1%/Yr. |
100K @25°C 5K @85°C |
0.1% |
0.5% |
-55°C to +85°C |
High Voltage Mylar (Kraft & Foil) |
520B |
200V to 10,000V |
|
Poor |
0.001µf to 1µf |
±20% to ±1% |
±5% -55°C to +85°C |
0.1%/Yr. |
20K @25°C 500 @85°C |
1.0% |
0.5% |
-55°C to +125°C |
Metallized Polycarbonate |
650B 650C 650D 652A 653A |
50V to 600V |
Up to 240V |
Fair |
0.001µf to 50µf |
±20% to ±1% |
±2% -55°C to +125°C +1% -25°C to +85°C |
0.5%/Yr.
0.2%/Yr. |
25K @25°C 2.5K @85°C 50 @125°C |
0.3% |
0.2% |
-55°C to +125°C |
Metallized Combination |
730B 730D |
100V to 200V |
Up to 135V |
Fair |
0.001µf to 20µf |
±20% to ±1% |
325 ppm/°C; -40°C to +105°C |
0.2%/Yr. |
100K @25°C 5K @85°C |
0.1% |
0.5% |
-55°C to +105°C |
IGBT Snubber Metallized Polypropylene |
926B |
600V to 2000V |
Up to 630V |
Good |
0.47µf to 4.7µf |
±10% |
±2%, -55°C to +105°C +1% -25°C to +85°C |
0.2%/Yr. |
100K @25°C |
0.1% |
0.1% |
-55°C to +105°C |
Metallized Polypropylene
Motor Capacitors |
935B 935D 931A 932A
970A 971A |
100V to 1000V |
Up to 480V |
Fair |
0.001µf to 20µf |
±20% to ±1% |
±2%, -55°C to +105°C +1% -25°C to +85°C |
0.5%/Yr.
0.1%/Yr. |
100K @25°C 5K @85°C 500 @105°C |
0.1% |
0.1% |
-55°C to +105°C |
Heavy-Edged Metallized Polypropylene |
945B 945D |
100V to 1000V |
Up to 480V |
Good |
0.001µf to 20µf |
±20% to ±1% |
±2%, -55°C to +105°C +1% -25°C to +85°C |
0.1%/Yr. |
100K @25°C 5K @85°C 500 @105°C |
0.1% |
0.1% |
-55°C to +105°C |
Polypropylene/ Foil |
950B 950D 951A 952A |
200V to 1000V |
Up to 480V |
Good |
0.001µf to 20µf |
±20% to ±1% |
±2%, -55°C to +105°C +1% -25°C to +85°C |
0.2%/Yr. |
100K @25°C 5K @85°C 500 @105°C |
0.1% |
0.1% |
-55°C to +105°C |