General Radio 1409G Standard Capacitor
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General Radio 1409G standard capacitor with 0.002 µF capacity, ±0.01%/year stability, silvered-mica construction ideal for precision calibration standards.
Product details
| Model | 1409G |
| Manufacturer | General Radio |
| Category | Electrical Calibrators |
| Availability | Made to order |
Description
Overview
The General Radio 1409G is a high-stability standard capacitor designed for precision laboratory and calibration applications. Part of the 1409 series, these capacitors offer exceptional long-term stability with typical fluctuations of less than ±0.01% per year and negligible systemic drift, making them ideal for use as primary calibration standards.
Key Features
- Stability better than ±0.01% per year
- Low temperature coefficient and low loss construction
- Silvered-mica and foil elements for 1 nF to 1 µF range
- Hermetically sealed polystyrene for 1 µF to 10 µF range
- Heat-cycled and dissipation-factor selected elements
- Cast aluminum case with continuous silica gel desiccation
- Three terminal binding posts with removable banana plugs
Applications
- Precision calibration standards for laboratory use
- Electrical measurement and testing
- Impedance measurement and verification
Specifications
| Capacitance | 0.002 µF |
| Stability | ±0.01% per year |
| Temperature Coefficient | Low |
| Dissipation Factor | Low |
| Construction | Silvered-mica and foil |
| Connector Type | Binding posts and banana plugs |
| Case Material | Cast aluminum with silica gel desiccation |
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General Radio 1409G Standard Capacitor
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