2

Common Mode Choke

Common Mode Choke

Common Mode Choke

Common Mode Choke

CPFC8D55 / MS

CPFC8D55 / MS

CPFC8D55 / MS

CPFC8D55 / MS

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Electrical Characteristics Specification.

※ . D.C.R. is measured by 2 lines as series because impedance will be deteriorated when D.C.R. is measured by 1 line.

Part Name

Core

Material

Stamp

Inductance

(1-4),(2-3)

@ 100kHz

Common mode

attenuation(1-4,2-3)

D.C.R.

(1-2)

※

Isolation

voltage

(3-4), 1 minute

CPFC8D55/MS-472

Mn-Zn

472

2.0mHMin(4.7mH)

20dB(Typ.)@100kHz

40dB(Typ.)@1MHz

35dB(Typ.)@10MHz

1.0

ΩMax.

at 20

℃

(3-4)shorted

500Vrms AC

CPFC8D55/M S-472 CMC ATTENUATIO N

-60

-55

-50

-45

-40

-35

-30

-25

-20

-15

-10

-5

0

0.01

0.1

1

10

100

Fre q. (MHz)

CPFC8D55/MS-472

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Attenuation Characteristics Curve.