- Values from 1 pF to 10,000 µF in any custom value available
- Stability as good as ±0.01 %/year
- Two-to-five terminal configuration, depending on model
- Excellent TC: as low as 10 ppm/°C
- 3 year warranty included
- Accredited calibration included
- Mechanically stabilized capacitors
- Calibrations available at standard or any custom frequency
- Available in BNC and Binding Posts depending on value
Le serie di condensatori standard SCA sono standard di capacità a costi contenuti altamente stabili con coefficiente di bassa temperatura, basse perdite e un ampio intervallo di valori di 1 pF - 10.000 μF. Il costo e la flessibilità rendono questo il nostro standard di capacità più popolare.
Da 1 pF a 10 pF, questi sono fatti da condensatori ad aria di precisione. Fino a 1 μF, i condensatori standard sono costruiti con condensatori mica fissi di altissima stabilità da utilizzare come riferimento o standard di lavoro a due o tre terminali in laboratorio. Sopra 1 μF sono realizzati con polipropilene solfuro ermeticamente sigillato,
Tipici condensatori, osservati per decenni, hanno mostrato fluttuazioni casuali inferiori al + 0,01% in capacità misurata senza prove di deriva sistemica.
Basic Specifications for SCA Standard Capacitors
(Full Specifications can be found on the datasheet)
Calibration:An accredited certificate of calibration is provided with each unit
Nominal value | Model | Adjustment to nominal | Temperature coefficient (ppm/°C) | Calibration* frequency | Dissipation (typical) | Stability(per year) | Terminals | Capacitor Type |
1 pF | SCA-1pF | ±0.1% | +20 to +40 | 1 kHz | 0.002 | ±0.1 pF | 2 bnc + gnd | Air capacitors |
1.9 pF | SCA-1.9pF | ±0.1% | +20 to +40 | 1 kHz | 0.002 | ±0.1 pF | 2 bnc + gnd | Air capacitors |
10 pF | SCA-10pF | ±0.1% | +20 to +40 | 1 kHz | 0.002 | ±0.1 pF | 2 bnc + gnd | Air capacitors |
19 pF | SCA-19pF | ±0.1% | +20 to +40 | 1 kHz | 0.002 | ±0.1 pF | 2 bnc + gnd | Silvered Mica |
100 pF | SCA-100pF | ±0.1 pF | 20 | 1 kHz | 0.0005 | ±100 ppm | 2 bnc + gnd | Silvered Mica |
190 pF | SCA-190pF | ±0.1 pF | 20 | 1 kHz | 0.0005 | ±100 ppm | 2 bnc + gnd | Silvered Mica |
1 nF | SCA-1nF | ±0.02% | 20 | 1 kHz | 0.0003 | ±100 ppm | 2 bnc + gnd | Silvered Mica |
1.9 nF | SCA-1.9nF | ±0.02% | 20 | 1 kHz | 0.0003 | ±100 ppm | 2 bnc + gnd | Silvered Mica |
10 nF | SCA-10nF | ±0.02% | 20 | 1 kHz | 0.0003 | ±100 ppm | 2 bp’s + gnd | Silvered Mica |
19 nF | SCA-19nF | ±0.02% | 20 | 1 kHz | 0.0003 | ±100 ppm | 2 bp’s + gnd | Silvered Mica |
100 nF | SCA-100nF | ±0.02% | 20 | 1 kHz | 0.0003 | ±100 ppm | 2 bp’s + gnd | Silvered Mica |
190 nF | SCA-190nF | ±0.02% | 20 | 1 kHz | 0.0003 | ±100 ppm | 2 bp’s + gnd | Silvered Mica |
1 μF | SCA-1μF | ±0.02% | 20 | 1 kHz | 0.0002 | ±100 ppm | 2 bp’s + gnd | Silvered Mica |
1.9 μF | SCA-1.9μF | ±0.02% | 20 | 1 kHz | 0.0002 | ±100 ppm | 4 bp’s + gnd | Silvered Mica |
5 μF | SCA-5μF | ±0.02% | ±50 | 1 kHz | 0.0005 | ±200 ppm | 4 bp’s + gnd | MPPS |
10 μF | SCA-10μF | ±0.04% | ±50 | 100 Hz | 0.0005 | ±200 ppm | 4 bp’s + gnd | MPPS |
19 μF | SCA-19μF | ±0.04% | ±50 | 100 Hz | 0.0005 | ±200 ppm | 4 bp’s + gnd | MPPS |
100 μF | SCA-100μF | ±0.05% | ±50 | 100 Hz | 0.001 | ±500 ppm | 4 bp’s + gnd | MPPS |
190 μF | SCA-190μF | ±0.05% | ±50 | 100 Hz | 0.001 | ±500 ppm | 4 bp’s + gnd | MPPS |
1,000 μF | SCA-1000μF | ±0.4% | -150 | 100 Hz | 0.001 | ±500 ppm | 4 bp’s + gnd | MPPS |
5,000 μF | SCA-5000μF | ±2% | -150 | 100 Hz | 0.001 | - | 4 bp’s + gnd | Polypropylene |
10,000 μF | SCA-10000μF | ±2% | -150 | 100 Hz | 0.001 | - | 4 bp’s + gnd | Polypropylene |