Industrial RF components · Capacitors

Feedthrough RF Capacitors

Screw-mounted ceramic feedthrough capacitors for industrial RF applications. Explore the CFRS30-1 and CFRS45-1 models and contact us with your operating requirements.

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Screw mounting

Feedthrough capacitor models

CFRS30-1

CFRS30-1 — specifications from the existing Marshall product page
Parameter	Specification
Capacitance	1000 pF ±10%
Rated DC voltage	10 kV
Reactive power	60 kVA
Rated current	30 A
Diameter	30 mm
Height	88 mm

CFRS45-1

CFRS45-1 — specifications from the existing Marshall product page
Parameter	Specification
Capacitance	1000 pF ±10%
Rated DC voltage	14 kV
Reactive power	50 kVA
Rated current	25 A
Diameter	45 mm
Height	155 mm

Material characteristics

Feedthrough ceramic RF capacitor material characteristics
Parameter	Specification
EIA category	N750
Operating temperature	−55 to +95 °C
Maximum relative humidity	75%
Typical dissipation factor, C < 1000 pF	≤5 × 10⁻⁴ at 1 MHz
Typical dissipation factor, C ≥ 1000 pF	≤10 × 10⁻⁴ at 1 kHz

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Send us the part number, capacitance, voltage, operating frequency, quantity and any mounting requirements.

sales@marshallelectron.com75 Bell Gardens, Haddenham, Ely
Cambridgeshire CB6 3TX
United KingdomDiscuss your requirements ↗

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