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Audio Accessories - Capacitors
Mars Audio offers both Aluminum Electrolytic and Metalized Polyester film capacitors, suitable for a variety of applications.
Aluminum Electrolytics
- Available with 6%, 10%, and 17% dissipation factor
- Dual rubber end seals
- Close tolerance
- Other values and voltages available upon request
Performance Specifications
| Rated working voltage range: |
100 VDC |
| Rated capacitance range: |
1-1,000 uF |
| Capacitance tolerance: |
A series: +/- 10%
B series: +/- 10%
C series: +/- 20% |
| Maximum current leakage: |
0.03 CV + 15 uA |
| Operating temperature range: |
-45 degC - +85ºC |
| Maximum dissipation factor at 25ºC |
A series: 6% @ 1kHz
B series: 10% @ 1kHz
C series: 6% @ 1kHZ |
| Life test - 1,00 hours at 85ºC |
1. Capacitance charge within 20% of initial measured value
2. Dissipation factor less than 200% of specified maximum value
3. Leakage current: less than specified maximum value |
| End seal construction |
Dual Rubber |
Metalized Polyester Film Capacitors
- Non-inductive wound construction
- Polyester film wrapped
- Epoxy resin end seals
- High moisture & insulation resistance
- Low dissipation factor
- Tape and reeling available
- Solvent resistant
- Other values and voltages available upon request
Performance Specifications
| Working temperature range |
-40 degC - +85 degC without voltage derating |
| Capacitance range |
0.01 uF - 42 uF |
| Capacitance tolerance |
+/- 10% standard+/- 5% optional |
| Rated voltage range |
100V/250V |
| Dissipation factor (%) |
1% maximum @ 1kHZ and 25 degC |
| Dielectric strength |
160% of rated voltage @ 25 degC for 1 minute. (with current limiting resistance of 1 ohm/V) |
| Insulation resistance |
1. C < 0.33 uf: 30,000 mega-ohms-minute
2. C > 0.33 uF: 10,000 mega-ohms-minute |
| Life test |
1. Capacitance charge within 5% of initial measured value @ 25 degC
2. Dissipation factor < 1% @ 25 degC
3. Insulation resistance > 30% of specified value @ 25 degC |
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