Series PPMT
The PPMT AudioCap capacitors are metalized polypropylene, available in voltages high enough to be ideal for all high-voltage applications, such as power supplies for tube electronics, high-voltage bypassing, high-voltage coupling and electrostatic loudspeaker crossovers. They exhibit excellent electrical and environmental characteristics, and will provide high quality performance and long life at a reasonable price. The gold-plated OFHC leads provide long-term high reliability, superior to silver wires, owing to gold�s non-oxidizing properties.
| Capacitance Values: | .10 to 2.0 mfd |
| Tolerances: | +/- 10%. Also: 5%, 2%, 1% |
| Working Voltages: | 1000, 1500 V: 2400V; call for information on lower voltages |
| Test Volts: | 2.0 x rated voltage for one minute. |
| Dissipation Factor: | < 0.05% 1.0 - 10.0 mfd @1kHz @ 25o C < 0.05% > 10.0 mfd @ 120 Hz @ 25o C < 0.03% .1 - 1.0 mfd @ 1kHz @ 25o C < 0.02% .001 - .1 mfd @ 1kHz @ 25o C |
| Insulation Resistance: | >300,000 megohm/mfd |
| Operating Temperature Range: | - 55o C to 105o C |
| Temperature Coefficient: | See Capacitance Change vs. Temperature Chart |
| Life Tests: | Rated voltage @85 degrees C for 1000 hrs. |
| Vibration: | Will Meet Mil-C 19978B |
| Lead Material: | Gold-plated OFHC |
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Higher voltages can be obtained by placing these capacitors in series. Higher capacitance can be obtained by placing these capacitors in parallel.
Capacitors are not covered by our warranty if they are used at over the rated voltage and temperatures. Please allow 48 hours break in before judging sonic performance.
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