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

Calibration accredited to ISO-17025 included
Mechanically stabilized capacitors
Calibrations available at standard or any custom frequency
Available in BNC and Binding Posts depending on value

Prices range from 1 270,00 US$ para 7 275,00 US$

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The SCA Standard Capacitor series are highly stable cost-effective capacitance standards with low temperature coefficient, low losses and a wide range of values of 1 pF - 10,000 µF.

The cost and flexibility make this our most popular capacitance standard.

Inexpensive solution for calibration of LCR meters
Ideal for calibration of precision LCR meters where MU of better than 0.02% is required
1 pF to 10 pF, are made from precision air capacitors
100 pF to 1 µF, are constructed of silvered mica capacitors of very high stability
above 1 µF, are made with hermetically sealed metallized polypropylene sulfide
Typical capacitors, observed over decades, have shown random fluctuations of less than + 0.01% in measured capacitance with no evidence of systemic drift.
The capacitors are available with a variety of connectors such as bnc, and binding posts.
Connection via 4-terminal bnc pair, similar to the Keysight 16380C Capacitance Standard Set, is also available for direct connection to many LCR meters

Specification

Especificações básicas para capacitores padrão SCA

(Especificações completas podem ser encontradas na folha de dados)
Calibração: Um certificado de calibração acreditado pela A2LA para ISO-17025 é fornecido com cada unidade

Valor nominal	Modelo	Ajuste para nominal	Coeficiente de temperatura (ppm / ° C)	Frequência de calibração *	Dissipação (típica)	Estabilidade (por ano)	Terminais	Tipo de capacitor
1 pF	SCA-1pF	± 0,1%	+20 a +40	1 kHz	0,002	± 0,1 pF	2 bnc + gnd	Capacitores de ar
1,9 pF	SCA-1.9pF	± 0,1%	+20 a +40	1 kHz	0,002	± 0,1 pF	2 bnc + gnd	Capacitores de ar
10 pF	SCA-10pF	± 0,1%	+20 a +40	1 kHz	0,002	± 0,1 pF	2 bnc + gnd	Capacitores de ar
19 pF	SCA-19pF	± 0,1%	+20 a +40	1 kHz	0,002	± 0,1 pF	2 bnc + gnd	Mica prateada
100 pF	SCA-100pF	± 0,1 pF	20	1 kHz	0,0005	± 100 ppm	2 bnc + gnd	Mica prateada
190 pF	SCA-190pF	± 0,1 pF	20	1 kHz	0,0005	± 100 ppm	2 bnc + gnd	Mica prateada
1 nF	SCA-1nF	± 0,02%	20	1 kHz	0,0003	± 100 ppm	2 bnc + gnd	Mica prateada
1,9 nF	SCA-1.9nF	± 0,02%	20	1 kHz	0,0003	± 100 ppm	2 bnc + gnd	Mica prateada
10 nF	SCA-10nF	± 0,02%	20	1 kHz	0,0003	± 100 ppm	2 pb + gnd	Mica prateada
19 nF	SCA-19nF	± 0,02%	20	1 kHz	0,0003	± 100 ppm	2 pb + gnd	Mica prateada
100 nF	SCA-100nF	± 0,02%	20	1 kHz	0,0003	± 100 ppm	2 pb + gnd	Mica prateada
190 nF	SCA-190nF	± 0,02%	20	1 kHz	0,0003	± 100 ppm	2 pb + gnd	Mica prateada
1 μF	SCA-1μF	± 0,02%	20	1 kHz	0,0002	± 100 ppm	2 pb + gnd	Mica prateada
1,9 μF	SCA-1.9μF	± 0,02%	20	1 kHz	0,0002	± 100 ppm	4 pb + gnd	Mica prateada
5 μF	SCA-5μF	± 0,02%	± 50	1 kHz	0,0005	± 200 ppm	4 pb + gnd	MPPS
10 μF	SCA-10μF	± 0,04%	± 50	100 Hz	0,0005	± 200 ppm	4 pb + gnd	MPPS
19 μF	SCA-19μF	± 0,04%	± 50	100 Hz	0,0005	± 200 ppm	4 pb + gnd	MPPS
100 μF	SCA-100μF	± 0,05%	± 50	100 Hz	0,001	± 500 ppm	4 pb + gnd	MPPS
190 μF	SCA-190μF	± 0,05%	± 50	100 Hz	0,001	± 500 ppm	4 pb + gnd	MPPS
1.000 μF	SCA-1000μF	± 0,4%	-150	100 Hz	0,001	± 500 ppm	4 pb + gnd	MPPS
5,000 μF	SCA-5000μF	± 2%	-150	100 Hz	0,001	-	4 pb + gnd	Polipropileno
10.000 μF	SCA-10000μF	± 2%	-150	100 Hz	0,001	-	4 pb + gnd	Polipropileno

Datasheet & Manual

Accessories

SCA Series Capacitance Standard

Especificações básicas para capacitores padrão SCA