General Radio 1409U Standard Capacitor, 0.2 µF
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General Radio 1409U standard capacitor offers ±0.01%/year stability with silvered-mica or polystyrene construction, ranges 0.001 µF to 1000 µF.
Product details
| Model | 1409U |
| Manufacturer | General Radio |
| Category | Electrical Calibrators |
| Availability | Made to order |
Description
Overview
The General Radio 1409U is a standard capacitor designed for precision measurement and calibration applications. It offers exceptional stability with low temperature coefficient and low losses, making it suitable for lab standards. The capacitor uses silvered-mica or polystyrene construction (depending on value) housed in cast aluminum cases with silica gel for continuous desiccation.
Key Features
- Capacitance values from 0.001 µF to 1000 µF
- Stability as good as ±0.01%/year with random fluctuations less than ±0.01%
- Low dissipation factor and low temperature coefficient
- Silvered-mica (1 nF – 1 µF) or hermetically sealed polystyrene (1–10 µF) or polycarbonate (above 10 µF) construction
- Two-to-five terminal configuration options
- Cast aluminum case with silica gel desiccation and high-temperature wax seal
Applications
- Laboratory standards and calibration equipment
- Precision measurement systems
- Reference standards for capacitance testing
Specifications
| Capacitance Range | 0.001 µF to 1000 µF |
| Capacitance Value | 0.2 µF |
| Stability | ±0.01%/year |
| Temperature Coefficient | Low |
| Dissipation Factor | Low |
| Construction | Silvered-mica, polystyrene, or polycarbonate depending on value |
| Terminal Configuration | Two to five terminal options |
| Case Material | Cast aluminum with silica gel desiccation |
| Sealing Method | High-temperature wax |
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General Radio 1409U Standard Capacitor, 0.2 µF
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