High-Precision Capacitors
Advance High Precision Metallised Polypropylene Capacitors PS series (Tower-Block Capacitors)
General Specifications :
- Non-Polar
- Non-Inductive
- Self–Healing
- Low ESR
- Negative ppm
- Low Losses
- High Stability
- High Insulation Resistance
- Good High Frequency Stability
Applications :
- High Reliability & Precision applications
- High Frequency Applications
- Sample & Hold Circuits
- Timing Circuits
- Measuring Instruments
- L-C Filters
Standards : IEC-384-16
Technical Specifications :
| Temperature Range | -40°C to +85 °C |
| Case | Plastic box in tower-block shape end filled with epoxy resin |
| Tolerance | ±1%, ±2%, ±5% |
| Terminals | Tinned wires placed symmetrically along the base diagonal |
| Tan Delta (C < 1uf) | ≤ 0.0005 at 1 kHz |
| Insulation Resistance | > 100000 Mohm @ 10Vdc |
| Test Voltage | 1.6 times rated DC Voltage |
| Climatic Category | 55/85/56 |
| Temperature Co-efficient | -(200±100)*10-6/°C within Temperature Range |
| Pulse Rise Time | 10 to 40 V/µS |
| Stability | ∆C/C <=0.5%max. Over 2000H at the rated voltage and 85°C |
| Damp Heat test | According to IEC 68-2-3 Test, Severity 56 days ∆C/C <=0.5% |
| Life Test | ∆C/C <=0.5%max. Over 2000H at the rated voltage and 85°C |
Dimensions in mm :
| Capacitance Range | Rated Voltage | B mm | H mm | p mm | d mm | I min. mm |
|---|---|---|---|---|---|---|
| 400pf to 8.2nf | 63Vdc/40Vac | 6.5 | 14 | 5.06 | 0.6 | 10 |
| 10nf to 14.7nf | 63Vdc/40Vac | 7.5 | 14 | 5.06 | 0.6 | 10 |
| 15nf to 33nf | 63Vdc/40Vac | 10 | 14 | 7.62 | 0.6 | 10 |
| 39nf to 412nf | 63Vdc/40Vac | 12.5 | 14 | 10.16 | 0.6 | 10 |