BFC237018564 datasheet(12/18 Pages) VISHAY

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MKT 370

Vishay BCcomponents

DC Film Capacitors

MKT Radial Potted Type

www.vishay.com

For technical questions, contact: dc-film@vishay.com

Document Number: 28108

Revision: 04-Aug-09

Maximum RMS current (sinewave) as a function of frequency

The maximum RMS current is defined by Iac = ω x C x Uac.

Uac is the maximum AC voltage depending on the ambient temperature in the curves “Max. RMS voltage and AC current as a

function of frequency”.

Max. AC voltage as a function of frequency

f (Hz)

amb ≤ 85 °C, 630 Vdc

Compact size

f (Hz)

85 °C < T

amb ≤ 105 °C, 630 Vdc

Compact size

Tangent of loss angle as a function of frequency

(typical curve)

Insulation resistance as a function of the ambient temperature

(typical curve)

Max. DC and AC voltage as a function of frequency

for voltage 63 V

Max. DC and AC voltage as a function of frequency

for voltages > 63 V

f (Hz)

Curve 1: C = 0.33 µF

Curve 2: 0.33 µF, C = 1.2 µF

Curve 3: 1.2 µF, C = 3.9 µF

Curve 4: 3.9 µF, C = 6.8 µF

Curve 5: C = 6.8 µF

amb (°C)

- 50

100

1.2

1.0

0.8

0.6

0.4

0.2

0.0

- 60

- 20

100

amb (°C)

1.2

1.0

0.8

0.6

0.4

0.2

0.0

- 60

- 20

100

amb (°C)

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